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Jacob MM, Ponnuchamy M, Roshin A, Kapoor A. Adsorptive removal of oxytetracycline hydrochloride using bagasse-based biochar powder and beads. CHEMOSPHERE 2024; 363:143016. [PMID: 39103098 DOI: 10.1016/j.chemosphere.2024.143016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 06/15/2024] [Accepted: 08/02/2024] [Indexed: 08/07/2024]
Abstract
Oxytetracycline Hydrochloride (OTC), a common antibiotic used to treat specific illnesses in humans and animals, is characterized by poor absorption into cells, low volatility, and high hydrophilicity. It is a potent contaminant that poses a serious threat to the ecosystem, particularly the aquatic sources. Adsorption onto natural adsorbents is one of the most successful, economical, and ecologically friendly ways to remove antibiotics from waste water. The present work focuses on the adsorption of OTC utilizing alginate biochar beads (AlBCB) and biochar powder (BC) derived from bagasse. The influence of several factors were studies and optimized through batch studies employing BC and AlBCB. After 50 min BC displayed a removal of 97%, at an initial concentration of 10 ppm. The experimental data was discovered to follow PFO kinetics and fit with the Freundlich isotherm adsorption model. AlBCB, after a contact time of 40 min, indicated a maximum percentage removal of 86% for initial concentration of 10 ppm OTC. Al-biochar beads showed the maximum percentage removal at pH 10. 0.5 g of adsorbent was used to carry out all batch experiments at room temperature. The adsorption fitted Freundlich adsorption isotherm and intraparticle diffusion kinetics.
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Affiliation(s)
- Meenu Mariam Jacob
- Department of Chemical Engineering, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, India, 603 202
| | - Muthamilselvi Ponnuchamy
- Department of Chemical Engineering, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, India, 603 202.
| | - Akhina Roshin
- Functional Materials Laboratory, Department of Chemistry, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, India, 603 202
| | - Ashish Kapoor
- Department of Chemical Engineering, Harcourt Butler Technical University, Nawabganj, Kanpur, UP, India, 208 002
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2
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Jari Y, Roche N, Chaker Necibi M, Zahra Falil F, Tayibi S, Lyamlouli K, Chehbouni A, Gourich B. Porous activated carbons derived from waste Moroccan pine cones for high-performance adsorption of bisphenol A from water. Heliyon 2024; 10:e29645. [PMID: 38699018 PMCID: PMC11064093 DOI: 10.1016/j.heliyon.2024.e29645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 03/16/2024] [Accepted: 04/11/2024] [Indexed: 05/05/2024] Open
Abstract
Porous-activated carbons (ACs) derived from Moroccan pine cones (PC) were synthesised by a two step-chemical activation/carbonisation method using phosphoric acid (PC-H) and zinc chloride (PC-Z) as activating agents and used for the adsorption of bisphenol A (BPA) from water. Several techniques (TGA/DTA, FT-IR, XRD, SEM and BET) were used to determine the surface area and pore characterisation and variations during the preparation of the adsorbents. The modification significantly increased the surface area of both ACs, resulting in values of 1369.03 m2 g-1 and 1018.86 m2 g-1 for PC-H and PC-Z, respectively. Subsequent adsorption tests were carried out, varying parameters including adsorbent dosage, pH, initial BPA concentration, and contact time. Therefore, the highest adsorption capacity was observed when the BPA molecules were in their neutral form. High pH values were found to be unfavourable for the removal of bisphenol A from water. The results showed that BPA adsorption kinetics and isotherms followed pseudo-second-order and Langmuir models. Thermodynamic studies indicated that the adsorption was spontaneous and endothermic. Besides, the regeneration of spent adsorbents demonstrated their reusability. The adsorption mechanisms can be attributed to physical adsorption, hydrogen bonds, electrostatic forces, hydrophobic interactions, and π-π intermolecular forces.
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Affiliation(s)
- Yassine Jari
- International Water Research Institute (IWRI), Mohammed VI Polytechnic University, Ben Guerir, 43150, Morocco
| | - Nicolas Roche
- International Water Research Institute (IWRI), Mohammed VI Polytechnic University, Ben Guerir, 43150, Morocco
- Aix-Marseille University, CNRS, IRD, INRAE, Coll France, CEREGE, CEDEX, 13454, Aix-en-Provence, France
| | - Mohamed Chaker Necibi
- International Water Research Institute (IWRI), Mohammed VI Polytechnic University, Ben Guerir, 43150, Morocco
| | - Fatima Zahra Falil
- Laboratory of Process and Environmental Engineering, Higher School of Technology, Hassan II University of Casablanca, Morocco
| | - Saida Tayibi
- AgroBioSciences (AgBS), College of Sustainable Agriculture and Environmental Science (CSAES), Mohammed VI Polytechnic University (UM6P), Benguerir, 43150, Morocco
| | - Karim Lyamlouli
- AgroBioSciences (AgBS), College of Sustainable Agriculture and Environmental Science (CSAES), Mohammed VI Polytechnic University (UM6P), Benguerir, 43150, Morocco
| | - Abdelghani Chehbouni
- International Water Research Institute (IWRI), Mohammed VI Polytechnic University, Ben Guerir, 43150, Morocco
- Centre D’études Spatiales de La Biosphère (Cesbio), Institut de Recherche Pour le Développement (IRD), Unité Mixte de Recherche (UMR), 31401, Toulouse, France
| | - Bouchaib Gourich
- International Water Research Institute (IWRI), Mohammed VI Polytechnic University, Ben Guerir, 43150, Morocco
- Laboratory of Process and Environmental Engineering, Higher School of Technology, Hassan II University of Casablanca, Morocco
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Ferchichi K, Chouchaine A, Amdouni N, Chevalier Y, Hbaieb S. Anionic Dye Removal with a Thin Cationic Polyaniline Coating on Cellulosic Biomaterial. ACS OMEGA 2024; 9:15935-15949. [PMID: 38617700 PMCID: PMC11007837 DOI: 10.1021/acsomega.3c09031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 03/14/2024] [Accepted: 03/19/2024] [Indexed: 04/16/2024]
Abstract
This paper reports the development of novel adsorbent materials using polyaniline (PANI) grafted onto Posidonia (POS) fibers, aimed at efficiently removing phenol red (PSP), an anionic dye, from aqueous solutions. The synthesis involved the copolymerization of aniline grafted on the surface of the POS and aniline monomer in solution, resulting in a chemically bound thin PANI layer on the POS bioadsorbent. Structural characteristics and binding affinities of these adsorbents with PANI under its emeraldine salt (POS@PANI-ES) or emeraldine base (POS@PANI-EB) forms are reported. The rapid adsorption kinetics observed are attributed to enhanced accessibility to PANI adsorption sites on the POS surface. The binding percentages of PSP to POS@PANI-ES and POS@PANI-EB materials were found to be 97 and 50%, respectively, after 15 min of contact time. The Langmuir model for localized adsorption sites and the Volmer model for nonlocalized adsorption as a mobile layer were fitted to the experimental adsorption isotherms of PSP to POS@PANI-EB and POS@PANI-ES, yielding the thermodynamic parameters of adsorption. The adsorption capacities of PSP on POS@PANI-EB and POS@PANI-ES were 37.8 and 71.5 μmol g-1, respectively. The adsorption of PSP remained above 80% at moderate salt concentrations of around 0.1 mol L-1; however, higher concentrations of NaCl and CaCl2 in PSP solutions significantly reduced the adsorption on POS@PANI-ES.
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Affiliation(s)
- Karima Ferchichi
- Laboratoire
de Recherche: Caractérisations, Applications et Modélisation
de Matériaux, Université de
Tunis El Manar, Faculté des Sciences de Tunis, Campus Universitaire El Manar, Tunis 2092, Tunisia
| | - Amaini Chouchaine
- Laboratoire
de Recherche: Caractérisations, Applications et Modélisation
de Matériaux, Université de
Tunis El Manar, Faculté des Sciences de Tunis, Campus Universitaire El Manar, Tunis 2092, Tunisia
| | - Noureddine Amdouni
- Laboratoire
de Recherche: Caractérisations, Applications et Modélisation
de Matériaux, Université de
Tunis El Manar, Faculté des Sciences de Tunis, Campus Universitaire El Manar, Tunis 2092, Tunisia
| | - Yves Chevalier
- Laboratoire
d’Automatique, de Génie des Procédés et
de Génie Pharmaceutique, Université
de Lyon 1, UMR 5007 CNRS,
43 bd 11 Novembre, 69622 Villeurbanne, France
| | - Souhaira Hbaieb
- Laboratoire
de Recherche: Caractérisations, Applications et Modélisation
de Matériaux, Université de
Tunis El Manar, Faculté des Sciences de Tunis, Campus Universitaire El Manar, Tunis 2092, Tunisia
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Kumar K, Kumar R, Kaushal S, Thakur N, Umar A, Akbar S, Ibrahim AA, Baskoutas S. Biomass waste-derived carbon materials for sustainable remediation of polluted environment: A comprehensive review. CHEMOSPHERE 2023; 345:140419. [PMID: 37848104 DOI: 10.1016/j.chemosphere.2023.140419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 09/26/2023] [Accepted: 10/09/2023] [Indexed: 10/19/2023]
Abstract
In response to the growing global concern over environmental pollution, the exploration of sustainable and eco-friendly materials derived from biomass waste has gained significant traction. This comprehensive review seeks to provide a holistic perspective on the utilization of biomass waste as a renewable carbon source, offering insights into the production of environmentally benign and cost-effective carbon-based materials. These materials, including biochar, carbon nanotubes, and graphene, have shown immense promise in the remediation of polluted soils, industrial wastewater, and contaminated groundwater. The review commences by elucidating the intricate processes involved in the synthesis and functionalization of biomass-derived carbon materials, emphasizing their scalability and economic viability. With their distinctive structural attributes, such as high surface areas, porous architectures, and tunable surface functionalities, these materials emerge as versatile tools in addressing environmental challenges. One of the central themes explored in this review is the pivotal role that carbon materials play in adsorption processes, which represent a green and sustainable technology for the removal of a diverse array of pollutants. These encompass noxious organic compounds, heavy metals, and organic matter, encompassing pollutants found in soils, groundwater, and industrial wastewater. The discussion extends to the underlying mechanisms governing adsorption, shedding light on the efficacy and selectivity of carbon-based materials in different environmental contexts. Furthermore, this review delves into multifaceted considerations, spanning the spectrum from biomass and biowaste resources to the properties and applications of carbon materials. This holistic approach aims to equip researchers and practitioners with a comprehensive understanding of the synergistic utilization of these materials, ultimately facilitating effective and affordable strategies for combatting industrial wastewater pollution, soil contamination, and groundwater impurities.
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Affiliation(s)
- Kuldeep Kumar
- Department of Chemistry, Career Point University, Hamirpur, H.P., 176041, India; Centre for Nano-Science and Technology, Career Point University, Hamirpur, H.P., 176041, India.
| | - Ravi Kumar
- Department of Chemistry, Career Point University, Hamirpur, H.P., 176041, India; Centre for Nano-Science and Technology, Career Point University, Hamirpur, H.P., 176041, India
| | - Shweta Kaushal
- Department of Chemistry, Career Point University, Hamirpur, H.P., 176041, India; Centre for Nano-Science and Technology, Career Point University, Hamirpur, H.P., 176041, India
| | - Naveen Thakur
- Department of Physics, Career Point University, Hamirpur, H.P., 176041, India; Centre for Nano-Science and Technology, Career Point University, Hamirpur, H.P., 176041, India
| | - Ahmad Umar
- Department of Chemistry, College of Science and Arts and Promising Centre for Sensors and Electronic Devices (PCSED), Najran University, Najran, 11001, Kingdom of Saudi Arabia; Department of Materials Science and Engineering, The Ohio State University, Columbus, OH, 43210, USA.
| | - Sheikh Akbar
- Department of Materials Science and Engineering, The Ohio State University, Columbus, OH, 43210, USA
| | - Ahmed A Ibrahim
- Department of Chemistry, College of Science and Arts and Promising Centre for Sensors and Electronic Devices (PCSED), Najran University, Najran, 11001, Kingdom of Saudi Arabia
| | - Sotirios Baskoutas
- Department of Materials Science, University of Patras, 26500, Patras, Greece
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Honorine AT, Daouda A, T D, Richard D, Guy Bertrand N. Efficient adsorption of tartrazine from an aqueous solution using a low-cost orange peel powder. JOURNAL OF WATER AND HEALTH 2023; 21:1017-1031. [PMID: 37632378 PMCID: wh_2023_033 DOI: 10.2166/wh.2023.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/28/2023]
Abstract
Orange peel powder was activated using different methods and was used to remove tartrazine (E102) from an aqueous solution. The following three adsorbents were synthethized: orange peel powder activated thermally (POAT), orange peel powder activated with sulfuric acid (POAA), orange peel powder activated with soda (POAS). These adsorbents were then characterized by Fourier Transform Infra-Red Spectrometry (FTIR), Raman spectroscopy, powder X-Ray Diffraction (XRD), and point-of-zero charge. The experimental parameters such as contact time, dose of adsorbent, initial concentration of tartrazine, pH, and temperature were studied. The adsorption capacities of tartrazine for the optimal POAT, POAA, and POAS were found to be 121.74, 122.25, and 116.35 mg/g, respectively. The experimental data were analyzed by Freundlich and Temkin isotherm models, as well as the pseudo-second-order kinetic model.
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Affiliation(s)
- Amana Tokodne Honorine
- Department of Chemistry, Faculty of Sciences, University of Ngaoundere, Ngaoundere, Cameroon E-mail:
| | - Abia Daouda
- Department of Chemistry, Faculty of Sciences, University of Ngaoundere, Ngaoundere, Cameroon; Department of Mineral Engineering, School of Chemical Engineering and Mineral Industries, University of Ngaoundere, Ngaoundere, Cameroon
| | - Domga T
- Department of Chemical Engineering, School of Chemical Engineering and Mineral Industries, University of Ngaoundere, Ngaoundere, Cameroon
| | - Domga Richard
- Department of Applied Chemistry, ENSAI, University of Ngaoundere, Ngaoundere, Cameroon
| | - Noumi Guy Bertrand
- Department of Chemistry, Faculty of Sciences, University of Ngaoundere, Ngaoundere, Cameroon
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Sen TK. Agricultural Solid Wastes Based Adsorbent Materials in the Remediation of Heavy Metal Ions from Water and Wastewater by Adsorption: A Review. Molecules 2023; 28:5575. [PMID: 37513447 PMCID: PMC10386015 DOI: 10.3390/molecules28145575] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 07/02/2023] [Accepted: 07/12/2023] [Indexed: 07/30/2023] Open
Abstract
Adsorption has become the most popular and effective separation technique that is used across the water and wastewater treatment industries. However, the present research direction is focused on the development of various solid waste-based adsorbents as an alternative to costly commercial activated carbon adsorbents, which make the adsorptive separation process more effective, and on popularising the sustainable options for the remediation of pollutants. Therefore, there are a large number of reported results available on the application of raw or treated agricultural biomass-based alternatives as effective adsorbents for aqueous-phase heavy metal ion removal in batch adsorption studies. The goal of this review article was to provide a comprehensive compilation of scattered literature information and an up-to-date overview of the development of the current state of knowledge, based on various batch adsorption research papers that utilised a wide range of raw, modified, and treated agricultural solid waste biomass-based adsorbents for the adsorptive removal of aqueous-phase heavy metal ions. Metal ion pollution and its source, toxicity effects, and treatment technologies, mainly via adsorption, have been reviewed here in detail. Emphasis has been placed on the removal of heavy metal ions using a wide range of agricultural by-product-based adsorbents under various physicochemical process conditions. Information available in the literature on various important influential physicochemical process parameters, such as the metal concentration, agricultural solid waste adsorbent dose, solution pH, and solution temperature, and importantly, the adsorbent characteristics of metal ion removal, have been reviewed and critically analysed here. Finally, from the literature reviewed, future perspectives and conclusions were presented, and a few future research directions have been proposed.
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Affiliation(s)
- Tushar Kanti Sen
- Chemical Engineering Department, College of Engineering, King Faisal University, P.O. Box 380, Al-Ahsa 31982, Saudi Arabia
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7
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Brahma B, Das M, Sarkar P, Sarkar U. Biosorption of p-chloro meta xylenol (PCMX) by bacterium-encapsulated calcium alginate beads in a novel plug flow process. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2023; 337:117764. [PMID: 36989918 DOI: 10.1016/j.jenvman.2023.117764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 02/16/2023] [Accepted: 03/17/2023] [Indexed: 06/19/2023]
Abstract
P-Chloro-Meta-Xylenol (PCMX) is a widely used disinfectant. In the current pandemic scenario, its consumption has increased largely, and as a result, wastewater is loaded heavily with PCMX as a contaminant. Remediation of this ecologically toxic phenolic compound is therefore a burning issue. This study proposes an eco-friendly biosorption-based remediation technique to remove PCMX. A novel isolated phenol-resistant gram-negative bacterium, Pandoraea sp. strain BT102, is first encapsulated in biopolymeric calcium alginate beads. These beads are packed in a long adsorption tube and the contaminated water was passed through this packed tube resembling a plug flow reactor. This unique plug-flow set-up is capable of reducing PCMX concentration from 100 mg L-1 to 2.85 μg L-1 within 4 h using only 30 g of adsorbent, resulting in 99.99% removal efficiency. Adsorption isotherms and kinetics are studied using batch experimental data. A PCMX loading capacity of the encapsulated calcium alginate beads is found to be 961.7 mg g-1, and the Freundlich isotherm results suggested the phenomenon of cooperative adsorption. A good agreement of the pseudo-second-order kinetic model along with the intra-particle diffusion model suggests a multilayer diffusion-controlled adsorption process. Biosorption of PCMX by the bacterium-modified beads was confirmed by Transmission Electron Microscopy (TEM), Scanning Electron Microscopy (SEM), Energy Dispersive X-ray (EDX), and Fourier-Transform Infrared spectroscopy (FT-IR) analyses. The application of multivariate model-based Response Surface Methodology (RSM) reveals flow rate to be the most important factor controlling the rate of bioremediation.
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Affiliation(s)
- Bhanupriya Brahma
- Department of Chemical Engineering, Jadavpur University, 188, Raja Subodh Chandra Mallick Road, Kolkata, 700032, West Bengal, India; Biosensor Laboratory, Department of Polymer Science and Technology, University of Calcutta, A.P.C. Road Kolkata, 700009, West Bengal, India; Department of Chemical Engineering, Bineswar Brahma Engineering College, Kokrajhar, 783370, Assam, India
| | - Megha Das
- Department of Chemical Engineering, Jadavpur University, 188, Raja Subodh Chandra Mallick Road, Kolkata, 700032, West Bengal, India
| | - Priyabrata Sarkar
- Biosensor Laboratory, Department of Polymer Science and Technology, University of Calcutta, A.P.C. Road Kolkata, 700009, West Bengal, India; Calcutta Institute of Technology, Uluberia, Howrah, 711316, India
| | - Ujjaini Sarkar
- Department of Chemical Engineering, Jadavpur University, 188, Raja Subodh Chandra Mallick Road, Kolkata, 700032, West Bengal, India.
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Liu S, Ji X, Chen Z, Xie Y, Ji S, Wang X, Pan S. Silicon facilitated the physical barrier and adsorption of cadmium of iron plaque by changing the biochemical composition to reduce cadmium absorption of rice roots. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 256:114879. [PMID: 37037106 DOI: 10.1016/j.ecoenv.2023.114879] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 03/13/2023] [Accepted: 04/04/2023] [Indexed: 06/19/2023]
Abstract
Silicon effectively inhibits cadmium (Cd) uptake in rice, iron plaque on root surface was the primary link and first interface of Cd entering into rice root. To elucidate the mechanism of iron plaque under silicon treatment on root Cd uptake, the morphological characteristics of iron plaque, mechanisms of Cd adsorption of iron plaque and effect of iron plaque on Cd uptake by rice roots of Yuzhenxiang (YZX) and Xiangwanxian (XWX) rice varieties were studied by employing energy spectrum analysis technique, non-invasive micro-test technique, and isothermal-kinetic adsorption method. Scanning electron microscopy-X-ray energy dispersive (SEM-EDX) analysis showed that denser crystal structure of iron plaque was observed at Si treatment, silicon promoted the thickening of iron plaque and strengthened the isolation of iron plaque to Cd, which reduced the Cd content of white roots of YZX and XWX varieties by 30.2% and 20.9% respectively. However, the blocking effect of iron plaque on Cd was weakened under silicon treatment with iron plaque removed, Cd content in iron plaque of YZX and XWX cultivars was significantly decreased by 36.3% and 18.4%, Cd concentrations in white root and shoot was significantly increased, and the influxes of Cd2+ at elongation and maturation zone of root were increased in multiples. The results of adsorption test showed that the adsorption process of iron plaque was mainly a monolayer adsorption completed by boundary diffusion. The X-ray photoelectron spectroscopy (XPS) results demonstrated that silicon changed the biochemical composition of iron plaque and increased the density of the carbon-oxygen bound groups on iron plaque, which is the most likely reasons for the higher affinity of Cd adsorption ability of iron plaque observed in the silicon treated iron plaque. This study suggested the silicon-facilitated iron plaque have played critical effects in controlling the Cd accumulation in rice roots by changing the morphology and chemical composition of iron plaque.
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Affiliation(s)
- Saihua Liu
- Key Lab of Prevention, Control and Remediation of Soil Heavy Metal Pollution, Hunan Institute of Agro-Environment and Ecology, Hunan Academy of Agricultural Sciences, Changsha 410125, China
| | - Xionghui Ji
- Key Lab of Prevention, Control and Remediation of Soil Heavy Metal Pollution, Hunan Institute of Agro-Environment and Ecology, Hunan Academy of Agricultural Sciences, Changsha 410125, China
| | - Zhiliang Chen
- South China Institute of Environmental Science, MEE, Guangzhou 510700, China
| | - Yunhe Xie
- Key Lab of Prevention, Control and Remediation of Soil Heavy Metal Pollution, Hunan Institute of Agro-Environment and Ecology, Hunan Academy of Agricultural Sciences, Changsha 410125, China
| | - Shengying Ji
- Hunan Vegetable Research Institute, Changsha 410125, China
| | - Xin Wang
- School of Geographical Sciences, Hunan Normal University, Changsha 410081, China
| | - Shufang Pan
- Key Lab of Prevention, Control and Remediation of Soil Heavy Metal Pollution, Hunan Institute of Agro-Environment and Ecology, Hunan Academy of Agricultural Sciences, Changsha 410125, China.
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Li P, Yang C, Wang Y, Su W, Wei Y, Wu W. Adsorption Studies on the Removal of Anionic and Cationic Dyes from Aqueous Solutions Using Discarded Masks and Lignin. Molecules 2023; 28:molecules28083349. [PMID: 37110584 PMCID: PMC10143327 DOI: 10.3390/molecules28083349] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 04/07/2023] [Accepted: 04/07/2023] [Indexed: 04/29/2023] Open
Abstract
The carbon materials derived from discarded masks and lignin are used as adsorbent to remove two types of reactive dyes present in textile wastewater: anionic and cationic. This paper introduces the results of batch experiments where Congo red (CR) and Malachite green (MG) are removed from wastewater onto the carbon material. The relationship between adsorption time, initial concentration, temperature and pH value of reactive dyes was investigated by batch experiments. It is discovered that pH 5.0-7.0 leads to the maximum effectiveness of CR and MG removal. The equilibrium adsorption capacities of CR and MG are found to be 232.02 and 352.11 mg/g, respectively. The adsorption processes of CR and MG are consistent with the Freundlich and Langmuir adsorption models, respectively. The thermodynamic processing of the adsorption data reveals the exothermic properties of the adsorption of both dyes. The results show that the dye uptake processes follow secondary kinetics. The primary adsorption mechanisms of MG and CR dyes on sulfonated discarded masks and alkaline lignin (DMAL) include pore filling, electrostatic attraction, π-π interactions and the synergistic interactions between the sulphate and the dyes. The synthesized DMAL with high adsorption efficiency is promising as an effective recyclable adsorbent for adsorbing dyes, especially MG dyes, from wastewater.
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Affiliation(s)
- Penghui Li
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing 210037, China
- College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Chi Yang
- College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Yanting Wang
- College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Wanting Su
- College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Yumeng Wei
- College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Wenjuan Wu
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing 210037, China
- College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing 210037, China
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Amalina F, Syukor Abd Razak A, Krishnan S, Sulaiman H, Zularisam A, Nasrullah M. Advanced techniques in the production of biochar from lignocellulosic biomass and environmental applications. CLEANER MATERIALS 2022; 6:100137. [DOI: 10.1016/j.clema.2022.100137] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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11
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Yang X, Wang L, Shao X, Tong J, Zhou J, Feng Y, Chen R, Yang Q, Han Y, Yang X, Ding F, Meng Q, Yu J, Zimmerman AR, Gao B. Characteristics and aqueous dye removal ability of novel biosorbents derived from acidic and alkaline one-step ball milling of hickory wood. CHEMOSPHERE 2022; 309:136610. [PMID: 36181850 DOI: 10.1016/j.chemosphere.2022.136610] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 09/23/2022] [Accepted: 09/24/2022] [Indexed: 06/16/2023]
Abstract
New classes of biosorbents are needed for various environment remediation applications. Thus, a facile and benign approach to synthesize porous biosorbents was developed using acidic or alkaline one-step ball milling of hickory wood biomass (AcBH and AlBH, respectively) without any external heat treatment, and their properties were compared. AcBH and AlBH were richer in O-containing functional groups, had enhanced porous structure and greater ability to remove crystal violet (CV, 476.4 mg g-1) and Congo red (CR, 221.8 mg g-1) dyes from aqueous solution, respectively, relative to hickory wood ball milled at neutral pH. Freundlich isotherm and pseudo second order kinetic models best fitted CR and CV adsorption onto biosorbents, indicating a mainly surface complexation adsorption mechanism. Further, both sorbents exhibited excellent stability and dye adsorption reusability. These results demonstrate that acidic and alkaline one-step ball milling is a facile and efficient approach for converting wood biomass into environmentally friendly biosorbents.
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Affiliation(s)
- Xiaodong Yang
- Key Laboratory of Materials Design and Quantum Simulation, School of Science, Changchun University, No.6543 Satellite Road, Changchun 130022, People's Republic of China; State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, 130012 Changchun, People's Republic of China
| | - Lili Wang
- Key Laboratory of Materials Design and Quantum Simulation, School of Science, Changchun University, No.6543 Satellite Road, Changchun 130022, People's Republic of China
| | - Xueqin Shao
- Key Laboratory of Materials Design and Quantum Simulation, School of Science, Changchun University, No.6543 Satellite Road, Changchun 130022, People's Republic of China
| | - Jin Tong
- Key Laboratory of Materials Design and Quantum Simulation, School of Science, Changchun University, No.6543 Satellite Road, Changchun 130022, People's Republic of China
| | - Jinfeng Zhou
- Key Laboratory of Materials Design and Quantum Simulation, School of Science, Changchun University, No.6543 Satellite Road, Changchun 130022, People's Republic of China
| | - Ying Feng
- Key Laboratory of Materials Design and Quantum Simulation, School of Science, Changchun University, No.6543 Satellite Road, Changchun 130022, People's Republic of China
| | - Rui Chen
- Key Laboratory of Materials Design and Quantum Simulation, School of Science, Changchun University, No.6543 Satellite Road, Changchun 130022, People's Republic of China
| | - Qiang Yang
- Key Laboratory of Materials Design and Quantum Simulation, School of Science, Changchun University, No.6543 Satellite Road, Changchun 130022, People's Republic of China
| | - Ye Han
- Key Laboratory of Materials Design and Quantum Simulation, School of Science, Changchun University, No.6543 Satellite Road, Changchun 130022, People's Republic of China
| | - Xizhen Yang
- Key Laboratory of Materials Design and Quantum Simulation, School of Science, Changchun University, No.6543 Satellite Road, Changchun 130022, People's Republic of China
| | - Fangjun Ding
- Key Laboratory of Humic Acid Fertilizer of Ministry of Agriculture and Rural Affairs, Shandong Agricultural University Fertilizer Technology Co. Ltd, Feicheng, Shandong, 271600, China
| | - Qingyu Meng
- Key Laboratory of Humic Acid Fertilizer of Ministry of Agriculture and Rural Affairs, Shandong Agricultural University Fertilizer Technology Co. Ltd, Feicheng, Shandong, 271600, China
| | - Jian Yu
- Key Laboratory of Humic Acid Fertilizer of Ministry of Agriculture and Rural Affairs, Shandong Agricultural University Fertilizer Technology Co. Ltd, Feicheng, Shandong, 271600, China
| | - Andrew R Zimmerman
- Department of Geological Sciences, University of Florida, Gainesville, FL 32611, USA
| | - Bin Gao
- Department of Agricultural and Biological Engineering, University of Florida, Gainesville, FL 32611, USA.
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12
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Development and Characterization of Carbon-Based Adsorbents Derived from Agricultural Wastes and Their Effectiveness in Adsorption of Heavy Metals in Waste Water. Bioinorg Chem Appl 2022; 2022:1659855. [PMID: 36193249 PMCID: PMC9525768 DOI: 10.1155/2022/1659855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Revised: 08/21/2022] [Accepted: 08/30/2022] [Indexed: 11/18/2022] Open
Abstract
The current work focuses on peanut shells and agricultural wastes richly in many nations subjected to pyrolysis treatment at various temperatures in the range of 500–800°C to determine the feasible physiochemical characteristics of the biochar. The biochars with the high surface area were employed to adsorb Pb2+ (lead) ions, the heaviest pollutants in the water bodies. The raw material, biochar, and pyrolyzed biochar were characterized by SEM, FTIR, partial and elemental analysis, and BET tests. The adsorption characteristics of the biochar, pre- and postpyrolysis treatment, were studied with the assistance of batch adsorption tests under varying test conditions. Adsorbing conditions were determined by evaluating the effects of adsorbing parameters like initial concentration of the lead in water, pH of the adsorbent, contact time, and mixing speed on the effective adsorption of Pb2+ ions from water. Langmuir, Freundlich, and Themkin isotherm expressions were employed to study the experimental results. The adsorption kinetics study showed that the synthesized biochars were chemically stable enough to adsorb the Pb ions onto the surface.
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13
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Ganesan S, Padmapriya G, Omoikhoje ID, Tharudini J, De Zoysa SA. Biochar: its characteristics application and utilization of on environment. PHYSICAL SCIENCES REVIEWS 2022. [DOI: 10.1515/psr-2022-0172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
There are a variety of organic waste feedstocks that may be used to make biochar, such as agricultural byproducts and municipal solid waste. Biochar’s distinctive properties, such as its high carbon content and cation exchange capacity, large specific outer area, and stable structure, have attracted increased interest. The purpose of this study was to offer an overview of biochar with a focus on its environmental application by methodically analyzing and summarizing research on its production, characterization, modification, and the utilization in this review. Based on the kind of feedstocks used, the Biochar’s physiochemical characteristics might vary greatly. A variety of processes are used to create biochar, including pyrolysis, gasification, and hydrothermal carbonization. Acidic, alkaline, oxidizing agent, carbonaceous materials, steam and gas purging may be used to alter biochar. The environment field of application influences the adoption of modification methods. Soil remediation and improvement, carbon sequestration, composting of organic solid waste, water and wastewater purification, catalyst and activator, electrode materials and electrode modification are all examples of applications for biochar. In order to get consistent results, additional research into the use of biochar in carbon sequestration is needed. Soil microorganisms and biochar should be studied further to determine the primary cause of increased soil fertility in various soils and feedstocks. When biochar is utilized for environment remediation, further consideration must be given to the release of heavy metals and PAHs from biochar into the environment. To further understand how biochar works as an activator for per sulfate, more research into the link between biochar structure and activation capabilities is needed. There are several environmental remediation applications for biochar, and greater research is needed to understand its mode of action.
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Affiliation(s)
| | - G. Padmapriya
- Department of Chemistry , Jain University , Bangalore , Karnataka , India
| | | | - J.H. Tharudini
- Department of Life Science , Jain University , Bangalore , Karnataka , India
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14
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Uday V, Harikrishnan PS, Deoli K, Zitouni F, Mahlknecht J, Kumar M. Current trends in production, morphology, and real-world environmental applications of biochar for the promotion of sustainability. BIORESOURCE TECHNOLOGY 2022; 359:127467. [PMID: 35710048 DOI: 10.1016/j.biortech.2022.127467] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 06/08/2022] [Accepted: 06/10/2022] [Indexed: 06/15/2023]
Abstract
Biochar has sparked a lot of interest in recent years for various applications such as contaminant removal, carbon sequestration and soil amendment. However, laboratory scale studies dominates over the real-world applications. In this study, we first enumerated on the various ongoing uses of biochar along with adsorption mechanism; and then identified the most suitable source, and efficient method for biochar production; and finally proposed real-world practical applications of biochar as an additive to control diffuse micropollutant pollution along the highways and railway tracks; as well as the pollution through agricultural runoff. We demonstrated that directly or indirectly, biochar can definitely help to achieve all the 17 Sustainable Development Goals. The study on the practical use of biochar is an emerging area, because a lot of research needs are there to realise the full-potential of biochar with ways of attaining sustainable development goals towards waste, energy and pollution management.
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Affiliation(s)
- Vismaya Uday
- Sustainability Cluster, School of Engineering, University of Petroleum and Energy Studies, Dehradun 248007, India
| | - P S Harikrishnan
- Sustainability Cluster, School of Engineering, University of Petroleum and Energy Studies, Dehradun 248007, India
| | - Kanchan Deoli
- Sustainability Cluster, School of Engineering, University of Petroleum and Energy Studies, Dehradun 248007, India
| | - Faiza Zitouni
- College of Engineering, Applied Science University (ASU), Kingdom of Bahrain, UAE
| | - Jürgen Mahlknecht
- Escuela de Ingeniería y Ciencias, Tecnologico de Monterrey, Campus Monterey, Monterrey 64849, Nuevo Leon, Mexico
| | - Manish Kumar
- Sustainability Cluster, School of Engineering, University of Petroleum and Energy Studies, Dehradun 248007, India.
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15
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Synthesis of boron carbon nitride layers for the adsorption of hazardous basic dye from aqueous solutions. RESEARCH ON CHEMICAL INTERMEDIATES 2022. [DOI: 10.1007/s11164-022-04798-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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16
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Zeghioud H, Fryda L, Mahieu A, Visser R, Kane A. Potential of Flax Shives and Beech Wood-Derived Biochar in Methylene Blue and Carbamazepine Removal from Aqueous Solutions. MATERIALS 2022; 15:ma15082824. [PMID: 35454517 PMCID: PMC9029730 DOI: 10.3390/ma15082824] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 04/06/2022] [Accepted: 04/10/2022] [Indexed: 01/27/2023]
Abstract
Flax shives and beech wood residues represent biomass streams that are abundant in Northwest Europe. These primary feedstocks were evaluated for their suitability to produce biochar as a low environmental-impact adsorbent. The efficacy of the produced biochars was tested by their adsorption capacity towards methylene blue (MB). A series of adsorption tests with carbamazepine is also presented, focusing on the better performing beech wood biochar. Post treatment of the biochars with citric acid (CA) and oxidation of the surface by heating at 250 °C in a muffle oven were carried out to enhance the adsorption capacities of both flax shives biochar (FSBC) and beech biochar (BBC). The resulting physicochemical characteristics are described. The thermally treated biochars have specific surface areas of 388 m2·g−1 and 272 m2·g−1 compared to the untreated biochars with 368 and 142 m2·g−1 for BBC and FSBC, respectively. CA treatment leads to enhancement of the oxygenated surface functional groups and the adsorption capacities of both studied biochars. The non-linear Langmuir and Freundlich models show the best fit for both the isotherm data for MB and the CMZ adsorption with a good correlation between the experimental and calculated adsorption capacities. The effect of adsorbent dosages and initial concentrations of MB and CMZ on the adsorption efficiency is discussed. It can be concluded that beech biochar is a very promising pollutant adsorbent only requiring a mild, low-cost, and low-environmental impact activation treatment for best performance.
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Affiliation(s)
- Hicham Zeghioud
- UniLaSalle-Ecole des Métiers de l’Environnement, Cyclann, Campus de Ker Lann, 35170 Bruz, France; (L.F.); (A.M.); (A.K.)
- Correspondence:
| | - Lydia Fryda
- UniLaSalle-Ecole des Métiers de l’Environnement, Cyclann, Campus de Ker Lann, 35170 Bruz, France; (L.F.); (A.M.); (A.K.)
| | - Angélique Mahieu
- UniLaSalle-Ecole des Métiers de l’Environnement, Cyclann, Campus de Ker Lann, 35170 Bruz, France; (L.F.); (A.M.); (A.K.)
| | - Rian Visser
- Department of Energy Transition, Dutch Institute of Applied Research TNO, Westerduinweg 3, 1755 LE Petten, The Netherlands;
| | - Abdoulaye Kane
- UniLaSalle-Ecole des Métiers de l’Environnement, Cyclann, Campus de Ker Lann, 35170 Bruz, France; (L.F.); (A.M.); (A.K.)
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17
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Ultrasound-assisted adsorption of Pb ions by carbonized/activated date stones from singles/mixed aqueous solutions. J INDIAN CHEM SOC 2022. [DOI: 10.1016/j.jics.2021.100318] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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18
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Mishra A, Takkar S, Joshi NC, Shukla S, Shukla K, Singh A, Manikonda A, Varma A. An Integrative Approach to Study Bacterial Enzymatic Degradation of Toxic Dyes. Front Microbiol 2022; 12:802544. [PMID: 35154033 PMCID: PMC8831545 DOI: 10.3389/fmicb.2021.802544] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 11/30/2021] [Indexed: 01/14/2023] Open
Abstract
Synthetic dyes pose a large threat to the environment and consequently to human health. Various dyes are used in textile, cosmetics, and pharmaceutical industries, and are released into the environment without any treatment, thus adversely affecting both the environment and neighboring human populations. Several existing physical and chemical methods for dye degradation are effective but have many drawbacks. Biological methods over the years have gained importance in the decolorization and degradation of dye and have also overcome the disadvantages of physiochemical methods. Furthermore, biological methods are eco-friendly and lead to complete decolorization. The mechanism of decolorization and degradation by several bacterial enzymes are discussed in detail. For the identification of ecologically sustainable strains and their application at the field level, we have focused on bioaugmentation aspects. Furthermore, in silico studies such as molecular docking of bacterial enzymes with dyes can give a new insight into biological studies and provide an easy way to understand the interaction at the molecular level. This review mainly focuses on an integrative approach and its importance for the effective treatment and decolorization of dyes.
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Affiliation(s)
- Arti Mishra
- Amity Institute of Microbial Technology, Amity University, Noida, India
- *Correspondence: Arti Mishra,
| | - Simran Takkar
- Amity Institute of Microbial Technology, Amity University, Noida, India
| | | | - Smriti Shukla
- Amity Institute of Environmental Toxicology, Safety and Management, Amity University, Noida, India
| | - Kartikeya Shukla
- Amity Institute of Environmental Sciences, Amity University, Noida, India
| | - Anamika Singh
- Department of Botany, Maitreyi College, University of Delhi, New Delhi, India
| | | | - Ajit Varma
- Amity Institute of Microbial Technology, Amity University, Noida, India
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19
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Hoang AT, Nižetić S, Cheng CK, Luque R, Thomas S, Banh TL, Pham VV, Nguyen XP. Heavy metal removal by biomass-derived carbon nanotubes as a greener environmental remediation: A comprehensive review. CHEMOSPHERE 2022; 287:131959. [PMID: 34454224 DOI: 10.1016/j.chemosphere.2021.131959] [Citation(s) in RCA: 53] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 08/07/2021] [Accepted: 08/18/2021] [Indexed: 06/13/2023]
Abstract
The concentrations of heavy metal ions found in waterways near industrial zones are often exceed the prescribed limits, posing a continued danger to the environment and public health. Therefore, greater attention has been devoted into finding the efficient solutions for adsorbing heavy metal ions. This review paper focuses on the synthesis of carbon nanotubes (CNTs) from biomass and their application in the removal of heavy metals from aqueous solutions. Techniques to produce CNTs, benefits of modification with various functional groups to enhance sorption uptake, effects of operating parameters, and adsorption mechanisms are reviewed. Adsorption occurs via physical adsorption, electrostatic interaction, surface complexation, and interaction between functional groups and heavy metal ions. Moreover, factors such as pH level, CNTs dosage, duration, temperature, ionic strength, and surface property of adsorbents have been identified as the common factors influencing the adsorption of heavy metals. The oxygenated functional groups initially present on the surface of the modified CNTs are responsible towards the adsorption enhancement of commonly-encountered heavy metals such as Pb2+, Cu2+, Cd2+, Co2+, Zn2+, Ni2+, Hg2+, and Cr6+. Despite the recent advances in the application of CNTs in environmental clean-up and pollution treatment have been demonstrated, major obstacles of CNTs such as high synthesis cost, the agglomeration in the post-treated solutions and the secondary pollution from chemicals in the surface modification, should be critically addressed in the future studies for successful large-scale applications of CNTs.
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Affiliation(s)
- Anh Tuan Hoang
- Institute of Engineering, Ho Chi Minh City University of Technology (HUTECH), Ho Chi Minh City, Viet Nam.
| | - Sandro Nižetić
- University of Split, FESB, Rudjera Boskovica 32, 21000, Split, Croatia
| | - Chin Kui Cheng
- Department of Chemical Engineering, College of Engineering, Khalifa University, P.O. Box 127788, Abu Dhabi, United Arab Emirates; Center for Catalysis and Separation (CeCaS), Khalifa University, P.O. Box 127788, Abu Dhabi, United Arab Emirates.
| | - Rafael Luque
- Departamento de Química Orgánica, Universidad de Cordoba, Campus de Rabanales, Edificio Marie Curie, Ctra. Nnal. IV-A, Km. 396, E-14014, Cordoba, Spain; Peoples Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya Str., 117198, Moscow, Russia.
| | - Sabu Thomas
- School of Energy Materials, Mahatma Gandhi University, Kottayam, Kerala, India
| | - Tien Long Banh
- Hanoi University of Science and Technology, Hanoi, Viet Nam
| | - Van Viet Pham
- PATET Research Group, Ho Chi Minh City University of Transport, Ho Chi Minh City, Viet Nam
| | - Xuan Phuong Nguyen
- PATET Research Group, Ho Chi Minh City University of Transport, Ho Chi Minh City, Viet Nam.
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20
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Saleh M, Isik Z, Yabalak E, Yalvac M, Dizge N. Green production of hydrochar nut group from waste materials in subcritical water medium and investigation of their adsorption performance for crystal violet. WATER ENVIRONMENT RESEARCH : A RESEARCH PUBLICATION OF THE WATER ENVIRONMENT FEDERATION 2021; 93:3075-3089. [PMID: 34734653 DOI: 10.1002/wer.1659] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 10/18/2021] [Accepted: 10/22/2021] [Indexed: 06/13/2023]
Abstract
This study evaluates the production of hydrochars from the outer shells of the nut group (peanut, hazelnut, walnut, and pistachio) in an eco-friendly subcritical water medium (SWM) and their effects as adsorbents on the removal of crystal violet (CV) from an aqueous solution. The prepared hydrochars were characterized using Brunauer Emmett-Teller (BET) analysis, scanning electron microscope (SEM), Fourier transforms infrared spectroscopy (FTIR), and zeta potential. The adsorption process was optimized based on pH, adsorbent dose, dye concentration, and contact time. The hazelnut hydrochar was found to have the maximum removal efficiency (91%). Optimum conditions were pH of 8, particle size <45 μm, adsorption time of 60 min, and dye concentration of 25 mg/L. The results of all hydrochars were fitted to the second-order kinetics. Langmuir, Freundlich, and Redlich-Peterson isotherms models were used to explain the relationship between adsorbent and adsorbate. For all hydrochars, CV adsorption was found to be feasible and inherently spontaneous. The use of materials with no commercial value like; the outer shells of the nut group, is considered a method for waste reduction using the SWM method. PRACTITIONER POINTS: Hydrochars of nut group were synthesized in the subcritical water medium. Adsorption ability of the hydrochars in the adsorption of crystal violet were investigated. Adsorption isotherms were used to explain the relationship between adsorbent and adsorbate. The hazelnut hydrochar provided the maximum removal efficiency (91%). Hazardous water pollutant effectively removed using an eco-friendly method.
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Affiliation(s)
- Mohammed Saleh
- Department of Environmental Engineering, Mersin University, Mersin, Turkey
| | - Zelal Isik
- Department of Environmental Engineering, Mersin University, Mersin, Turkey
| | - Erdal Yabalak
- Department of Chemistry, Mersin University, Mersin, Turkey
| | - Mutlu Yalvac
- Department of Environmental Engineering, Mersin University, Mersin, Turkey
| | - Nadir Dizge
- Department of Environmental Engineering, Mersin University, Mersin, Turkey
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21
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Efficient micropore sizes for carbon dioxide physisorption of pine cone-based carbonaceous materials at different temperatures. J CO2 UTIL 2021. [DOI: 10.1016/j.jcou.2021.101770] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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22
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Chang BP, Gupta A, Mekonnen TH. Flame synthesis of carbon nanoparticles from corn oil as a highly effective cationic dye adsorbent. CHEMOSPHERE 2021; 282:131062. [PMID: 34102492 DOI: 10.1016/j.chemosphere.2021.131062] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 05/23/2021] [Accepted: 05/29/2021] [Indexed: 05/27/2023]
Abstract
Carbon nanoparticles (CNP) were synthesized through flame deposition method from a sustainable corn oil precursor. The morphology, particle size, surface chemistry, thermal stability, and zeta potential of the CNP were characterized. The batch adsorption of a cationic dye, methylene blue (MB), by the CNP at various concentrations, pH, and temperatures was evaluated to investigate the CNP's efficacy in industrial wastewater treatment applications. Results revealed the excellent adsorption of MB onto the CNP. The experimental data were then fitted into isotherm models, kinetic models, and thermodynamic models, and the model parameters, constants, Gibb free energy, enthalpy, and entropy were calculated and discussed. Hydrogen bonding and strong electrostatic interaction were the main adsorption mechanism for MB adsorption by the CNP. The CNP exhibited a maximum adsorption capacity of 138.89 mg/g, indicating superior adsorption of MB dye without the need for any further purification and activation steps. The adsorption efficiency did not compromise as the solution temperature increased up to 60 °C, and it can further be enhanced under alkaline conditions. To simulate the practical and industrial use of the developed CNP in textile effluent treatment, successful experiments were conducted in continuous flow adsorption by allowing concentrated MB solution to flow through a designed fixed bed purification system with a CNP filter bed.
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Affiliation(s)
- Boon Peng Chang
- Department of Chemical Engineering, University of Waterloo, Waterloo, ON, Canada
| | - Arvind Gupta
- Department of Chemical Engineering, University of Waterloo, Waterloo, ON, Canada
| | - Tizazu H Mekonnen
- Department of Chemical Engineering, University of Waterloo, Waterloo, ON, Canada; Institute of Polymer Research, University of Waterloo, Waterloo, ON, Canada; Waterloo Institute for Nanotechnology, University of Waterloo, Waterloo, ON, Canada.
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23
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Obayomi KS, Oluwadiya AE, Lau SY, Dada AO, Akubuo-Casmir D, Adelani-Akande TA, Fazle Bari A, Temidayo SO, Rahman MM. Biosynthesis of Tithonia diversifolia leaf mediated Zinc Oxide Nanoparticles loaded with flamboyant pods (Delonix regia) for the treatment of Methylene Blue Wastewater. ARAB J CHEM 2021. [DOI: 10.1016/j.arabjc.2021.103363] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
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24
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Yuvaraj A, Thangaraj R, Karmegam N, Ravindran B, Chang SW, Awasthi MK, Kannan S. Activation of biochar through exoenzymes prompted by earthworms for vermibiochar production: A viable resource recovery option for heavy metal contaminated soils and water. CHEMOSPHERE 2021; 278:130458. [PMID: 34126688 DOI: 10.1016/j.chemosphere.2021.130458] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 03/26/2021] [Accepted: 03/28/2021] [Indexed: 06/12/2023]
Abstract
The industrial revolution and indiscriminate usage of a wide spectrum of agrochemicals account for the dumping of heavy metals in the environment. In-situ/ex-situ physical, chemical, and bioremediation strategies with pros and cons have been adopted for recovering metal contaminated soils and water. Therefore, there is an urgent requirement for a cost-effective and environment-friendly technique to combat metal pollution. Biochar combined with earthworms and vermifiltration is a suitable emerging technique for the remediation of metal-polluted soils and water. The chemical substances (e.g., sodium hydroxide, zinc chloride, potassium hydroxide, and phosphoric acid) have been used to activate biochar, which also faces several shortcomings. Studies reveal that extracellular enzymes have been used to activate biochar which is produced by earthworms and microbes that can alter the surface of the biochar. The present review focuses on the global scenario of metal pollution and its remediation through biochar activation using earthworms. The earthworms and biochar can produce "vermibiochar" which is capable of reducing the metal ions from contaminated water and soils. The vermifiltration can be a suitable technology for metal removal from wastewater/effluent. Thus, the biochar has a trick of producing entirely new options at a time when vermifiltration and other technologies are least expected. Further attention to the biochar-assisted vermifiltration of different sources of wastewater is required to be explored for the large-scale utilization of the process.
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Affiliation(s)
- Ananthanarayanan Yuvaraj
- Vermitechnology and Ecotoxicology Laboratory, Department of Zoology, School of Life Sciences, Periyar University, Salem, 636 011, Tamil Nadu, India
| | - Ramasundaram Thangaraj
- Vermitechnology and Ecotoxicology Laboratory, Department of Zoology, School of Life Sciences, Periyar University, Salem, 636 011, Tamil Nadu, India.
| | - Natchimuthu Karmegam
- Department of Botany, Government Arts College (Autonomous), Salem, 636 007, Tamil Nadu, India
| | - Balasubramani Ravindran
- Department of Environmental Energy and Engineering, Kyonggi University, Youngtong - Gu, Suwon, 16227, South Korea; Center for Environmental Nuclear Research, Directorate of Research, SRM Institute of Science and Technology, SRM Nagar, Kattankulathur, 603203, Kanchipuram, Chennai, Tamil Nadu, India.
| | - Soon Woong Chang
- Department of Environmental Energy and Engineering, Kyonggi University, Youngtong - Gu, Suwon, 16227, South Korea
| | - Mukesh Kumar Awasthi
- College of Natural Resources and Environment, Northwest A&F University, Taicheng Road 3#, Yangling, Shaanxi, 712100, China.
| | - Soundarapandian Kannan
- Cancer Nanomedicine Laboratory, Department of Zoology, School of Life Sciences, Periyar University, Salem, 636 011, Tamil Nadu, India
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25
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Castillo-Toro A, Mateus-Maldonado JF, Céspedes-Bernal DN, Peña-Carranza L, Páez-Morales AI, Poutou-Piñales RA, Salcedo-Reyes JC, Díaz-Ariza LA, Castillo-Carvajal LC, Pedroza-Rodríguez AM, Gómez-Méndez LD. Evaluation of two microcosm systems for co-treatment of LDPE oxo and lignocellulosic biomass for biochar production. Biomater Res 2021; 25:21. [PMID: 34215345 PMCID: PMC8253244 DOI: 10.1186/s40824-021-00222-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 06/07/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The co-transformation of solid waste of natural and anthropogenic origin can be carried out through solid-state-fermentation systems to obtain bio-products with higher added value and lower environmental impact. METHODS To evaluate the effect of Pleurotus ostreatus on co-transformation of oxo-degradable low-density polyethylene (LDPEoxo) sheets and lignocellulosic biomass (LCB), were assembled two 0.75 L microcosm systems in vertical (VMS) and horizontal (HMS) position. The pre-treated sheets with luminescent O2 plasma discharges were mixed with pine bark, hydrolyzed brewer's yeast and paper napkin fragments and incubated for 135 days at 20 ± 1.0 °C in the presence of the fungus. With the co-transformation residues, biochar (BC) was produced at 300 ± 1.0 °C (BC300) for 1 h, then used to carry out adsorption studies, using the malachite green dye (MG) at pH 4.0, 7.0 and 9.0 ± 0.2. Finally, the biochar was the substrate for the germination of carnation seeds (Dianthus caryophyllus) and Ray-grass (Lolium sp.) in vitro. RESULTS For HMS, the decrease in static contact angle (SCA) was 63.63% (p = 0.00824) and for VMS 74.45% (p = 0.00219), concerning the pristine. Plastic roughness in VMS was higher (26%) concerning the control. Throughout the 135 days, there were fungal growth and consequently laccase (Lac), manganese peroxidase (MnP) and lignin peroxidase (LiP) activities. During the first 75 days, CO2 production increased to 4.78 ± 0.01 and 4.98 ± 0.01 mg g-1 for HMS and VMS, respectively. In MG adsorption studies, the highest amount of the colourant adsorbed at both pH 4.0 and 7.0 ± 0.2. CONCLUSIONS Finally, the biochar or the biochar enriched with low concentrations of plant growth-promoting microorganisms and inorganic fertilizer favours the germination of Dianthus caryophyllus and Lolium sp., seeds.
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Affiliation(s)
- Alejandra Castillo-Toro
- Laboratorio de Microbiología Ambiental y de Suelos, Unidad de Investigaciones Agropecuarias (UNIDIA). Departamento de Microbiología. Facultad de Ciencias. Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Juan F Mateus-Maldonado
- Laboratorio de Microbiología Ambiental y de Suelos, Unidad de Investigaciones Agropecuarias (UNIDIA). Departamento de Microbiología. Facultad de Ciencias. Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Diana N Céspedes-Bernal
- Laboratorio de Microbiología Ambiental y de Suelos, Unidad de Investigaciones Agropecuarias (UNIDIA). Departamento de Microbiología. Facultad de Ciencias. Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Leonardo Peña-Carranza
- Laboratorio de Microbiología Ambiental y de Suelos, Unidad de Investigaciones Agropecuarias (UNIDIA). Departamento de Microbiología. Facultad de Ciencias. Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Adriana I Páez-Morales
- Laboratorio de Microbiología Ambiental y de Suelos, Unidad de Investigaciones Agropecuarias (UNIDIA). Departamento de Microbiología. Facultad de Ciencias. Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Raúl A Poutou-Piñales
- Laboratorio de Biotecnología Molecular, Grupo de Biotecnología Ambiental e Industrial (GBAI). Departamento de Microbiología. Facultad de Ciencias. Pontificia Universidad Javeriana, Bogotá, D.C., Colombia
| | - Juan C Salcedo-Reyes
- Laboratorio de Películas Delgadas y Nanofotónica. Departamento de Física. Facultad de Ciencias. Pontificia Universidad Javeriana, Bogotá, D.C., Colombia
| | - Lucía A Díaz-Ariza
- Laboratorio de Interacciones Planta Suelo Microorganismos (LAMIC), Grupo de Investigación en Agricultura Biológica. Departamento de Biología. Facultad de Ciencias, Bogotá, D.C., Colombia
| | - Laura C Castillo-Carvajal
- Facultad de Ciencias de la Salud, Universidad Anáhuac Campus Norte, Huixquilucan, Estado de México, Mexico
| | - Aura M Pedroza-Rodríguez
- Laboratorio de Microbiología Ambiental y de Suelos, Unidad de Investigaciones Agropecuarias (UNIDIA). Departamento de Microbiología. Facultad de Ciencias. Pontificia Universidad Javeriana, Bogotá, Colombia.
| | - Luis D Gómez-Méndez
- Laboratorio de Microbiología Ambiental y de Suelos, Unidad de Investigaciones Agropecuarias (UNIDIA). Departamento de Microbiología. Facultad de Ciencias. Pontificia Universidad Javeriana, Bogotá, Colombia.
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Seto C, Chang BP, Tzoganakis C, Mekonnen TH. Lignin derived nano-biocarbon and its deposition on polyurethane foam for wastewater dye adsorption. Int J Biol Macromol 2021; 185:629-643. [PMID: 34216664 DOI: 10.1016/j.ijbiomac.2021.06.185] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 06/24/2021] [Accepted: 06/27/2021] [Indexed: 10/21/2022]
Abstract
Historically, lignin has been produced as a waste by-product in industrial processes. In this study, lignosulfonate nanoparticles were fabricated and freeze-dried for use as a precursor material for carbonization. The use of the carbonized lignins for the adsorption of textile effluent as a value-added application is demonstrated. Characterization of the as received lignin (LN) and the developed nano-based freeze-dried lignin (NFLN) were performed prior to and after carbonization at 600, 750, 900 and 1050 °C. Using probe sonication, lignosulfonates were broken down into nanoparticles with lower weight-average molecular weight as verified by dynamic and static light scattering techniques. The difference between the LN and the NFLN was determined to be primarily morphological as the sonication and freeze-drying process imparted a platelet-like shape to the NFLN biocarbons and an increased surface area, while the remaining functionality was similar. The adsorption behaviour of methylene blue (MB), a synthetic cationic dye, was investigated using adsorption isotherm and kinetic models, with the NFLN exhibiting a maximum adsorption capacity of 109.77 mg/g. Overall, electrostatic attraction and hydrogen bonding contribute significantly to the MB adsorption. Further preliminary work was also performed demonstrating the coating of polyurethane foam for the adsorption of MB. These renewable biocarbons show promising properties for use as additive in adsorbent, coating, pigment or as a filler in polymer composite applications.
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Affiliation(s)
- Curtis Seto
- Department of Chemical Engineering, Institute of Polymer Research, University of Waterloo, Waterloo N2L 3G1, Ontario, Canada
| | - Boon Peng Chang
- Department of Chemical Engineering, Institute of Polymer Research, University of Waterloo, Waterloo N2L 3G1, Ontario, Canada
| | - Costas Tzoganakis
- Department of Chemical Engineering, Institute of Polymer Research, University of Waterloo, Waterloo N2L 3G1, Ontario, Canada
| | - Tizazu H Mekonnen
- Department of Chemical Engineering, Institute of Polymer Research, University of Waterloo, Waterloo N2L 3G1, Ontario, Canada.
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Lawal AA, Hassan MA, Zakaria MR, Yusoff MZM, Norrrahim MNF, Mokhtar MN, Shirai Y. Effect of oil palm biomass cellulosic content on nanopore structure and adsorption capacity of biochar. BIORESOURCE TECHNOLOGY 2021; 332:125070. [PMID: 33878542 DOI: 10.1016/j.biortech.2021.125070] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 03/22/2021] [Accepted: 03/23/2021] [Indexed: 06/12/2023]
Abstract
The influence of biomass cellulosic content on biochar nanopore structure and adsorption capacity in aqueous phase was scarcely reported. Commercial cellulose (100% cellulose), oil palm frond (39.5% cellulose), and palm kernel shell (20.5% cellulose) were pyrolyzed AT 630 °C, characterized and tested for the adsorption of iodine and organic contaminants. The external surface area and average pore size increased with cellulosic content, where commercial cellulose formed biochar with external surface area of 95.4 m2/g and average pore size of 4.1 nm. The biochar from commercial cellulose had the largest adsorption capacities: 371.40 mg/g for iodine, 86.7 mg/L for tannic acid, 17.89 mg/g for COD and 60.35 mg/g for colour, while biochar from palm kernel shell had the least adsorption capacities. The cellulosic content reflected the differences in biochar nanopore structure and adsorption capacities, signifying the suitability of highly cellulosic biomass for producing biochar to effectively treat wastewater.
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Affiliation(s)
- Abubakar Abdullahi Lawal
- Department of Process and Food Engineering, Faculty of Engineering, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia; Department of Agricultural and Environmental Resources Engineering, Faculty of Engineering, University of Maiduguri, Maiduguri, Borno State, Nigeria
| | - Mohd Ali Hassan
- Department of Process and Food Engineering, Faculty of Engineering, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia; Department of Bioprocess Technology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
| | - Mohd Rafein Zakaria
- Department of Bioprocess Technology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia; Laboratory of Processing and Product Development, Institute of Plantation Studies, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Mohd Zulkhairi Mohd Yusoff
- Department of Bioprocess Technology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia; Laboratory of Biopolymer and Derivatives, Institute of Tropical Forestry and Forest Products (INTROP), Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Mohd Nor Faiz Norrrahim
- Research Center for Chemical Defence, Universiti Pertahanan Nasional Malaysia, Kem Sungai Besi, 57000 Kuala Lumpur, Malaysia
| | - Mohd Noriznan Mokhtar
- Department of Process and Food Engineering, Faculty of Engineering, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Yoshihito Shirai
- Department of Biological Functions and Engineering, Graduate School of Life Science and Systems Engineering, Kyushu Institute of Technology, 2-4 Hibikino, Wakamatsu-ku, Kitakyushu, Fukuoka 808-0196, Japan
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Hendrasarie N, Maria SH. Combining grease trap and Moringa Oleifera as adsorbent to treat wastewater restaurant. SOUTH AFRICAN JOURNAL OF CHEMICAL ENGINEERING 2021. [DOI: 10.1016/j.sajce.2021.05.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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One-Pot Synthesis of Nano CuO-ZnO Modified Hydrochar Derived from Chitosan and Starch for the H2S Conversion. Catalysts 2021. [DOI: 10.3390/catal11070767] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
A novel kind of hydrochar adsorbent, modified by CuO-ZnO and derived from chitosan or starch, was synthesized for H2S adsorption. The prepared adsorbent was characterized by BET, XRD, EDX, SEM, and XPS. The results showed that the modified hydrochar contained many amino groups as functional groups, and the nanometer metal oxide particles had good dispersion on the surface of the hydrochar. The maximum sulfur capacity reached 28.06 mg/g-adsorbent under the optimized conditions. The amine group significantly reduced the activation energy between H2S and CuO-ZnO conducive to the rapid diffusion of H2S among the lattices. Simultaneously, cationic polyacrylamide as a steric stabilizer could change the formation process of CuO and ZnO nanoparticles, which made the particle size smaller, enabling them to react with H2S sufficiently easily. This modified hydrochar derived from both chitosan and starch could be a promising adsorbent for H2S removal.
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Yılmaz C, Güzel F. Performance of wild plants-derived biochar in the remediation of water contaminated with lead: sorption optimization, kinetics, equilibrium, thermodynamics and reusability studies. INTERNATIONAL JOURNAL OF PHYTOREMEDIATION 2021; 24:177-186. [PMID: 34085895 DOI: 10.1080/15226514.2021.1931025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
This study aims to investigate the sorptive performance of Pb(II) from water of a novel biochar (WPC) produced by fast pyrolysis under anoxic conditions of wild plants (WP). The maximum Pb(II) sorption capacity of WPC is 50.25 mg/g under determined optimum conditions, which are solution pH 5.0, WPC dose 50 mg, contact time 180 min and solution temperature 50 °C. The sorption kinetics and isotherm data were observed to fit well with the Ho-McKay and Langmuir models, respectively. The thermodynamic parameters (ΔGo, ΔHo and ΔSo) calculated for the WPC-Pb(II) sorption system showed that the process was spontaneous and endothermic. The Pb(II) desorption and regeneration studies of WPC with different desorbent agents was also performed. The findings in this study showed that WP can be used as an abundant precursor in the production of very low cost and eco-friendly biochar, and also that its biochar can be used as an environmentally-friendly sorbent in wastewater treatment. Novelty statementWith increasing population and developing industry in the world, agriculture and industrial wastes are increasing. These wastes create environmental and water pollution and adversely affect the health of living things. Efforts to eliminate these negativities have a negative impact on the world economy. For this purpose, various improvement methods are applied. However, the adsorption method is widely used due to its ease of application, efficiency and economic. In order to make this method more economical, many researchers have carried out researches on the preparation of low-cost adsorbents, especially from vegetable wastes.The novelty of this study is the first reporting to use wild plants as a sustainable precursor to produce a low-cost biochar using the traditional pyrolysis method and to examine its adsorption performance for Pb(II) ion removal from water. I believe that if this study is published, it will create a paradigm in environmental improvement studies on wild plants evaluation.
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Affiliation(s)
- Cumali Yılmaz
- Department of Chemistry, Institute of Science and Technology, Dicle University, Diyarbakir, Turkey
| | - Fuat Güzel
- Department of Chemistry, Faculty of Education, Dicle University, Diyarbakır, Turkey
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Non-domestic wastewater treatment with fungal/bacterial consortium followed by Chlorella sp., and thermal conversion of the generated sludge. 3 Biotech 2021; 11:227. [PMID: 33968572 DOI: 10.1007/s13205-021-02780-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Accepted: 04/05/2021] [Indexed: 10/21/2022] Open
Abstract
Liquid waste from biological stains is considered non-domestic wastewater difficult to treat, generating high environmental impact. Therefore, the objective of this work was to carry out secondary and tertiary treatment of these effluents at a pilot scale, using a fungal/bacterial consortium followed by Chorella sp., for 15 days. In addition, to obtain an adsorbent material for Malachite Green dye removal, sludge generated in the plant and pine bark co-pyrolysis was performed. For microalgae isolation and selection of the Chlorophyceae class, Chlorococcales order, and Chorella sp. genus Winogradsky columns were employed. After 15 days of pilot plant treatment, removal percentages of 91 ± 2%, 90 ± 4% and 17 ± 2% were obtained for Colour Units, Chemical Oxygen Demand and Nitrates, respectively. Two types of class II biochar (BC500 and BC700) and one of class III (BC300) were produced. The highest value for Fixed carbon (FC) was obtained at 300 °C (27.3 ± 3%), decreasing as the temperature increased by 25.9 ± 5% and 24.8 ± 2%, for BC500 and BC700, respectively. Biochar yield was 62.1 ± 3%, 46.3 ± 4% and 31.6 ± 3% for BC300, BC500 and BC700, respectively. Finally, BC500 and BC700 biochar efficiently adsorbed Malachite Green obtaining qe values of 0.290 ± 0.032, 0.281 ± 0.015, 0.186 ± 0.009 and 0.191 ± 0.012 mg g-1 at pH values of 4.0 and 8.0 ± 0.2, respectively. Pseudo-second order model demonstrated a chemical adsorption took place, which was influenced by pH. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s13205-021-02780-1.
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Successful Application of Eucalyptus Camdulensis Biochar in the Batch Adsorption of Crystal Violet and Methylene Blue Dyes from Aqueous Solution. SUSTAINABILITY 2021. [DOI: 10.3390/su13073600] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Eucalyptus camdulensis biochar (Ec-bio) was used to adsorb crystal violet (CV) and methylene blue (MB) dyes, which was optimized and further evaluated using different isotherm and kinetic models. Microscopy and spectroscopy techniques showed the interactions of the dyes with the surface functional groups of the Ec-bio, resulting in the removal of the dyes from aqueous solution. Both dyes were immediately uptaken, with equilibrium reached in 60 min, with a higher sorption efficiency of CV compared to MB. Thermodynamic parameters showed endothermic adsorption and the nonspontaneous adsorption of both dyes onto the Ec-bio. Both the adsorption capacity and percentage removal increased with the increasing solution pH from 2.0 to 4.0 and to 10 for CV and MB. An increase in adsorption capacity was observed upon increasing the initial concentrations, with a corresponding decrease in the percentage removal. The pseudo-second-order (PSO) and Elovich kinetic models (nonlinear approach) were a good fit to the data of both dyes, confirming a chemisorptive adsorption process. The Langmuir isotherm fitted well to the CV data, supporting its monolayer adsorption onto the Ec-bio, while the Freundlich isotherm was a good fit to the MB dye data, suggesting the surface heterogeneity of the Ec-bio. The Dubinin–Radushkevich isotherm was a good fit to the adsorption CV data compared with the MB dye, suggesting the physisorption of both dyes onto the Ec-bio due to its mean free energy of adsorption of <8 kJ mol−1.
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33
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Huo H, Ma Y, Wang X. Recovery of Aluminum and Preparation of Porous Carbon from Tetra Pak Waste. ChemistrySelect 2021. [DOI: 10.1002/slct.202004624] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Hanxin Huo
- Technical Centre for Soil, Agriculture and Rural Ecology and Environment Ministry of Ecology and Environment of the People's Republic of China Beijing 100012 China
| | - Yuhui Ma
- The Institute of Seawater Desalination and Multipurpose Utilization Ministry of Natural Resources of the People's Republic of China Tianjin 300192 China
| | - Xunliang Wang
- The Institute of Seawater Desalination and Multipurpose Utilization Ministry of Natural Resources of the People's Republic of China Tianjin 300192 China
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Hassan MM, Carr CM. Biomass-derived porous carbonaceous materials and their composites as adsorbents for cationic and anionic dyes: A review. CHEMOSPHERE 2021; 265:129087. [PMID: 33280840 DOI: 10.1016/j.chemosphere.2020.129087] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 11/18/2020] [Accepted: 11/20/2020] [Indexed: 06/12/2023]
Abstract
Currently used textile dyes are not highly toxic or carcinogenic, but the intense and persistent color of the effluent is problematic. Of the remediation processes investigated, the adsorption process is attractive, and carbonaceous adsorbents (CAs) are ideal for that purpose because of their very high dye-binding capacity (DBC). In this review, the potential of biomass-based feedstocks to produce CAs and the application of the produced adsorbents for the removal of various types of dyes from effluent have been compiled and critically reviewed. The effect of preparation conditions on the surface area, porosity, pore volume, and chemical characteristics of the produced CAs has been outlined and discussed. The DBC of various CAs at the optimum conditions has been compiled, and dye-binding mechanisms, dye sorption isotherm models, the stability of adsorbents, and regeneration methods of CAs are discussed. The analysis of the compiled dye-adsorption data shows that the dye-adsorption capacity of some CAs derived from biomasses and their composites is considerably higher than the commercially available activated carbon (AC) adsorbents. For example, a commercial AC (Filtrasorb-400) showed 400 mg/g DBC for the C.I. Reactive Red 120 dye. Conversely, the CS-DB adsorbent showed excellent anionic and cationic DBC for C.I. Direct Red 28 and C.I. Basic Green 4 dyes, 20317 and 12502 mg/g respectively. The porous carbon/polyvinyl alcohol hydrogel and GO/zeolitic imidazolate framework composite adsorbents exhibited dye-adsorption capacity as high as 13381.6 and 3300 mg/g respectively. The pore volume and functional groups of dyes are the deciding factors in achieving high dye adsorption.
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Affiliation(s)
- Mohammad M Hassan
- Bioproduct and Fiber Technology Team, AgResearch Limited, 1365 Springs Road, Lincoln, Christchurch, 7674, New Zealand.
| | - Christopher M Carr
- The Clothworkers' Center for Textile Materials Innovation for Healthcare, University of Leeds, Leeds, LS2 5JQ, United Kingdom
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Saleh M, Bilici Z, Ozay Y, Yabalak E, Yalvac M, Dizge N. Green synthesis of Quercus coccifera hydrochar in subcritical water medium and evaluation of its adsorption performance for BR18 dye. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2021; 83:701-714. [PMID: 33600373 DOI: 10.2166/wst.2020.607] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
In this study, we investigated the production conditions of Quercus coccifera hydrochar, which is an inexpensive and easy available adsorbent, for the adsorption of Basic Red 18 (BR18) azo dye. The hydrochar was produced in the eco-friendly subcritical water medium (SWM). The effects of the pH (2-10), adsorbent size (45-106 μm), adsorbent dose (0.5-1.5 g/L), dye concentration (40-455 mg/L), and contact time (5-120 min) were studied via optimization experiments. The optimum conditions were pH 10, particle size of 45 μm, particle amount of 1.5 g/L, dye concentration of 455 mg/L, and 60 min. The removal efficiency increased sharply for the first 5 min; after that the removal efficiency reached a steady state at 60 min, with a maximum removal of 88.7%. The kinetic studies for the adsorption of BR18 dye in aqueous solution using hydrochar showed pseudo-second-order kinetics. The Langmuir and Freundlich isotherm models were used to explain the relationship between adsorbent and adsorbate, and Freundlich isotherm was the most suitable model because of its high regression coefficient (R2) value. The intraparticle diffusion model was used to determine the adsorption mechanism of BR18 onto Q. coccifera acorn hydrochar. Desorption studies were also carried out using different types of acid and different molarities.
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Affiliation(s)
- Mohammed Saleh
- Department of Environmental Engineering, Mersin University, 33343 Mersin, Turkey
| | - Zeynep Bilici
- Department of Environmental Engineering, Mersin University, 33343 Mersin, Turkey
| | - Yasin Ozay
- Department of Environmental Engineering, Mersin University, 33343 Mersin, Turkey
| | - Erdal Yabalak
- Department of Chemistry, Mersin University, 33343 Mersin, Turkey and Department of Nanotechnology and Advanced Materials, Mersin University, 33343 Mersin, Turkey E-mail:
| | - Mutlu Yalvac
- Department of Environmental Engineering, Mersin University, 33343 Mersin, Turkey
| | - Nadir Dizge
- Department of Environmental Engineering, Mersin University, 33343 Mersin, Turkey
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Liu Z, Wang Z, Chen H, Cai T, Liu Z. Hydrochar and pyrochar for sorption of pollutants in wastewater and exhaust gas: A critical review. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2021; 268:115910. [PMID: 33227697 DOI: 10.1016/j.envpol.2020.115910] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 10/03/2020] [Accepted: 10/19/2020] [Indexed: 06/11/2023]
Abstract
Pollutants in wastewater and exhaust gas bring out serious concerns to public health and the environment. Biochar can be developed as a sustainable adsorbent originating from abundant bio-wastes, such as agricultural waste, forestry residue, food waste and human waste. Here we highlight the state-of-the-art research progress on pyrochar and hydrochar for the sorption of pollutants (heavy metal, organics, gas, etc) in wastewater and exhaust gases. The adsorption performance of pyrochar and hydrochar are compared and discussed in-depth, including preparation procedures (carbonization and activation), sorption possible mechanisms, and physiochemical properties. Challenges and perspective for designing efficient and environmental benign biochar-based adsorbents are finally addressed.
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Affiliation(s)
- Ziyun Liu
- Laboratory of Environment-Enhancing Energy (E2E), And Key Laboratory of Agricultural Engineering in Structure and Environment, Ministry of Agriculture, College of Water Resources and Civil Engineering China Agricultural University, Beijing, 100083, China
| | - Zihan Wang
- Laboratory of Environment-Enhancing Energy (E2E), And Key Laboratory of Agricultural Engineering in Structure and Environment, Ministry of Agriculture, College of Water Resources and Civil Engineering China Agricultural University, Beijing, 100083, China
| | - Hongxu Chen
- Laboratory of Environment-Enhancing Energy (E2E), And Key Laboratory of Agricultural Engineering in Structure and Environment, Ministry of Agriculture, College of Water Resources and Civil Engineering China Agricultural University, Beijing, 100083, China
| | - Tong Cai
- Laboratory of Environment-Enhancing Energy (E2E), And Key Laboratory of Agricultural Engineering in Structure and Environment, Ministry of Agriculture, College of Water Resources and Civil Engineering China Agricultural University, Beijing, 100083, China
| | - Zhidan Liu
- Laboratory of Environment-Enhancing Energy (E2E), And Key Laboratory of Agricultural Engineering in Structure and Environment, Ministry of Agriculture, College of Water Resources and Civil Engineering China Agricultural University, Beijing, 100083, China.
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Yılmaz C, Güzel F. Sorptive removal of copper(II) from water by biochar produced from a novel sustainable feedstock: wild herbs. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:995-1005. [PMID: 32827295 DOI: 10.1007/s11356-020-10560-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 08/17/2020] [Indexed: 06/11/2023]
Abstract
We have reported the removal performance from the synthetic aqueous solution of copper of a low-cost and eco-friendly biochar (WHC) produced by facile thermal pyrolysis of wild herbs (WH), a new feedstock, at 550 °C under anoxic conditions. The characteristics of WHC were determined by physicochemical techniques. It exhibited a low BET surface area, total pore volume, and mean pore size of 16.45 m2/g, 0.01 cm3/g, and, 2.34 nm respectively. Batch sorption studies were performed by examining the effects of varying pH, WHC dosage, initial Cu(II) concentrations, interaction time, and temperature to determine optimum removal conditions. In modeling of sorption, data were used the pseudo-first- and pseudo-second-order kinetics and the Langmuir and Freundlich isotherm models. The maximum Cu(II) sorption capacity of WHC was 24.21 mg/g. Thermodynamic parameters were computed for predicting the nature of WHC-Cu(II) sorption system.
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Affiliation(s)
- Cumali Yılmaz
- Department of Chemistry, Institute of Science and Technology, Dicle University, 21280, Diyarbakir, Turkey
| | - Fuat Güzel
- Department of Chemistry, Faculty of Education, Dicle University, 21280, Diyarbakır, Turkey.
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38
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Li H, Li X, Ding J, Li X, Zhao W, Liu M, Yu W. Hierarchical nano-porous biochar prepared by a MgO template method for high performance of PNP adsorption. NEW J CHEM 2021. [DOI: 10.1039/d1nj00157d] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Hierarchical nano-porous biochar (HNBC) derived from Enteromorpha prolifera (EP) was prepared using a facile MgO templated strategy, which exhibits a remarkable adsorption performance for p-nitrophenol (PNP).
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Affiliation(s)
- Honghai Li
- College of Chemical Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
- China
| | - Xiaoke Li
- College of Chemical Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
- China
| | - Junwei Ding
- College of Chemical Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
- China
| | - Xin Li
- College of Chemical Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
- China
| | - Wenting Zhao
- College of Chemical Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
- China
| | - Mengxiao Liu
- College of Chemical Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
- China
| | - Wenlong Yu
- College of Chemical Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
- China
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39
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Nguyet PN, Watari T, Hirakata Y, Hatamoto M, Yamaguchi T. Adsorption and biodegradation removal of methylene blue in a down-flow hanging filter reactor incorporating natural adsorbent. ENVIRONMENTAL TECHNOLOGY 2021; 42:410-418. [PMID: 31179878 DOI: 10.1080/09593330.2019.1629636] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Accepted: 06/03/2019] [Indexed: 06/09/2023]
Abstract
This study was carried out to explore the importance of adsorption and biodegradation mechanisms for methylene blue (MB) removal by a novel natural adsorbent (purified coconut fibre; PCF) incorporated to a down-flow hanging fibre (DHF) reactor. An adsorption DHF (Ads-DHF) reactor demonstrated the adsorption removal mechanism, while a combined adsorption-biological DHF (Bio-DHF) reactor simulated the processes of both adsorption and biodegradation were investigated for the MB removal capability. PCF prepared from coconut fibre waste was applied as a media in the DHF reactors. The process performance and the removal mechanisms of the DHF reactors were evaluated for 62 days. The results showed that a total MB removal efficiency of 93 ± 7% was achieved for the Bio-DHF reactor and 36 ± 25% for the Ads-DHF reactor. The combined adsorption and biological degradation in the Bio-DHF reactor enhanced the removal efficiency and the life-time of the reactor compared with the performance of the adsorption process alone in the Ads-DHF reactor. Moreover, microbial community analysis revealed that microorganisms, commonly involved in the biodegradation of dyes, were predominant in the Bio-DHF reactor. The PCF media of the Bio-DHF reactor was essential to keep the dye degrading bacteria in the reactor. Therefore, it can be concluded that the Bio-DHF reactor is an appropriate treatment system for treating dyes wastewater. This research is significant and useful for environmental protection and reuse of biomass wastes.
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Affiliation(s)
- Phan Nhu Nguyet
- Department of Civil and Environmental Engineering, Nagaoka University of Technology, Nagaoka, Japan
| | - Takahiro Watari
- Department of Civil and Environmental Engineering, Nagaoka University of Technology, Nagaoka, Japan
| | - Yuga Hirakata
- Department of Civil and Environmental Engineering, Nagaoka University of Technology, Nagaoka, Japan
| | - Masashi Hatamoto
- Department of Civil and Environmental Engineering, Nagaoka University of Technology, Nagaoka, Japan
| | - Takashi Yamaguchi
- Department of Civil and Environmental Engineering, Nagaoka University of Technology, Nagaoka, Japan
- Department of Science of Technology Innovation, Nagaoka University of Technology, Nagaoka, Japan
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40
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Alhujaily A, Mao Y, Zhang J, Ifthikar J, Zhang X, Ma F. Facile fabrication of Mg-Fe-biochar adsorbent derived from spent mushroom waste for phosphate removal. J Taiwan Inst Chem Eng 2020. [DOI: 10.1016/j.jtice.2020.11.034] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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41
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Zhu W, Qian X, Yu H, Li X, Song K. Fabrication of mechanical robust keratin adsorbent by induced molecular network transition and its dye adsorption performance. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:41577-41584. [PMID: 32691319 DOI: 10.1007/s11356-020-10165-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Accepted: 07/16/2020] [Indexed: 06/11/2023]
Abstract
Keratin-based adsorbents showed a great potential in environmental pollution remediation. However, fabrication of keratin adsorbent with an excellent performance remains a challenging issue mainly because of its poor mechanical properties. In this research, mechanical-reinforced keratin adsorbent was designed and engineered at mesoscopic scale by the induced molecular network transition method. It was found that the β-crystallite structure of silk fibroin template could induce the transformation of free unfolded molecular chains of keratin to β-sheet conformation in the keratin adsorbent and further resulted in the controllable manipulation of the mechanical properties of the adsorbent. The prepared keratin adsorbent exhibited an excellent adsorption performance for Reactive Black 5 (RB5). The qe and removal efficiency for RB5 by the adsorbent could reach as high as 550 mg/g and 95.3%, respectively. The adsorbent exhibited an excellent regeneration and recycle performance due to its mechanical reinforcement. The facile molecular network-induced reconstruction strategy is both straightforward and effective for fabricating mechanical robust adsorbent for environmentally pollutant remediation. Graphical abstract.
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Affiliation(s)
- Weiming Zhu
- Engineering Research Center for Eco-Dyeing and Finishing of Textiles, College of Textile Science and Engineering, Zhejiang Sci-Tech University, Hangzhou, 310018, Zhejiang, China
| | - Xunnan Qian
- Engineering Research Center for Eco-Dyeing and Finishing of Textiles, College of Textile Science and Engineering, Zhejiang Sci-Tech University, Hangzhou, 310018, Zhejiang, China
| | - Haijuan Yu
- Engineering Research Center for Eco-Dyeing and Finishing of Textiles, College of Textile Science and Engineering, Zhejiang Sci-Tech University, Hangzhou, 310018, Zhejiang, China
| | - Xiaoyan Li
- College of Textile and Garment, Hebei University of Science and Technology, Shijiazhuang, 050018, Hebei, China
| | - Kaili Song
- Engineering Research Center for Eco-Dyeing and Finishing of Textiles, College of Textile Science and Engineering, Zhejiang Sci-Tech University, Hangzhou, 310018, Zhejiang, China.
- Key Laboratory of Clean Dyeing and Finishing Technology of Zhejiang Province, Shaoxing University, Shaoxing, 312000, Zhejiang, China.
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education, Zhejiang Sci-Tech University, Hangzhou, 310018, Zhejiang, China.
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42
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Yu H, Gu L, Chen L, Wen H, Zhang D, Tao H. Activation of grapefruit derived biochar by its peel extracts and its performance for tetracycline removal. BIORESOURCE TECHNOLOGY 2020; 316:123971. [PMID: 32777718 DOI: 10.1016/j.biortech.2020.123971] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 07/29/2020] [Accepted: 08/02/2020] [Indexed: 06/11/2023]
Abstract
A novel adsorbent derived from grapefruit peel (GP) based biochar (GPBC) was synthesized by combined carbonization of GP and subsequent activation by GP extracts. Compared to biochar without extracts activation, the technique granted GPBC-20 (with 1:20 of solid-solution ratio) more abundant surface functional groups, which exerts the adsorbent superior performance for tetracycline (TC) adsorption (37.92 mg/g v.s. 16.64 mg/g). The adsorption kinetics, isotherms and thermodynamics models were further used to evaluate the adsorption behavior of GPBC. The enhanced adsorption was analyzed by characterization of fresh and used GPBC, revealing that the adsorption mechanism was comprised of pore filling, charge interaction and chemical bonding. The comprehensive investigation of using agricultural waste extracts as activator to prepare its raw materials-based adsorbents may be of great significance for enhanced resource utilization.
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Affiliation(s)
- Haixiang Yu
- School of Environment and Architecture, University of Shanghai for Science and Technology, Shanghai 200093, PR China
| | - Lin Gu
- School of Environment and Architecture, University of Shanghai for Science and Technology, Shanghai 200093, PR China.
| | - Lu Chen
- School of Environment and Architecture, University of Shanghai for Science and Technology, Shanghai 200093, PR China
| | - Haifeng Wen
- School of Environment and Architecture, University of Shanghai for Science and Technology, Shanghai 200093, PR China
| | - Daofang Zhang
- School of Environment and Architecture, University of Shanghai for Science and Technology, Shanghai 200093, PR China; Shanghai University of International Business and Economics, Shanghai 201620, PR China
| | - Hong Tao
- School of Environment and Architecture, University of Shanghai for Science and Technology, Shanghai 200093, PR China
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43
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Teng D, Zhang B, Xu G, Wang B, Mao K, Wang J, Sun J, Feng X, Yang Z, Zhang H. Efficient removal of Cd(II) from aqueous solution by pinecone biochar: Sorption performance and governing mechanisms. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2020; 265:115001. [PMID: 32563143 DOI: 10.1016/j.envpol.2020.115001] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 05/26/2020] [Accepted: 06/07/2020] [Indexed: 06/11/2023]
Abstract
Cadmium (Cd) is one of the most harmful and widespread environmental pollutants. Despite decades-long research efforts, the remediation of water contaminated by Cd has remained a significant challenge. A novel carbon material, pinecone biochar, was previously hypothesized to be a promising adsorbent for Cd, while so far, it has received little attention. This study evaluated the sorption capacity of pinecone biochar through isotherm experiments. Based on Langmuir model, the adsorption maximum for Cd(II) was up to 92.7 mg g-1. The mechanism of Cd(II) adsorption on pinecone biochar was also explored through both thermodynamic and kinetics adsorption experiments, as well as both solution and solid-phase microstructure characterization. The solid-solution partitioning behaviour of Cd(II) fitted best with the Tόth model while the adsorption process followed a pseudo-second-order rate, suggesting that the Cd(II) adsorption on the pinecone biochar was mainly a chemisorption process. Microstructure characteristics and mechanism analysis further suggested that coprecipitation and surface complexation were the main mechanisms of Cd adsorption by biochar. Coprecipitation occurred mainly through the forms of Cd(OH)2 and CdCO3. Our results demonstrated that pinecone biochar was an efficient adsorbent which holds a huge potential for Cd(II) removal from aqueous solution.
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Affiliation(s)
- Dongye Teng
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, 550081, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Bingbing Zhang
- National Engineering Research Center for Compounding and Modification of Polymer Materials, Guiyang, 550014, China
| | - Guomin Xu
- National Engineering Research Center for Compounding and Modification of Polymer Materials, Guiyang, 550014, China
| | - Bing Wang
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, 550081, China; College of Resource and Environmental Engineering, Guizhou University, Guiyang, 550025, Guizhou, China; Key Laboratory of Karst Georesources and Environment, Ministry of Education, Guiyang, 550025, Guizhou, China
| | - Kang Mao
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, 550081, China
| | - Jianxu Wang
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, 550081, China
| | - Jing Sun
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, 550081, China
| | - Xinbin Feng
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, 550081, China
| | - Zhugen Yang
- Cranfield Water Science Institute, Cranfield University, Cranfield, MK43 0AL, United Kingdom
| | - Hua Zhang
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, 550081, China.
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44
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Yoon K, Cho DW, Bhatnagar A, Song H. Adsorption of As(V) and Ni(II) by Fe-Biochar composite fabricated by co-pyrolysis of orange peel and red mud. ENVIRONMENTAL RESEARCH 2020; 188:109809. [PMID: 32563749 DOI: 10.1016/j.envres.2020.109809] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 05/29/2020] [Accepted: 06/06/2020] [Indexed: 06/11/2023]
Abstract
This study aimed to compare the adsorption performance of Fe-biochar composites (Fe-C-N2 and Fe-C-CO2), fabricated by co-pyrolysis of red mud and orange peel in N2 and CO2, for As(V) and Ni(II). By the syngas production comparison test, it was confirmed that CO2 was more advantageous than N2 as a pyrolytic medium gas to produce more CO. The resulting Fe-biochar composite showed the aggregate morphology consisting of different Fe phases (magnetite or metal Fe) from the inherent hematite phase in red mud and carbonized carbon matrix, and there was no distinct difference between the structural shapes of two Fe-biochar composites. Adsorption experiments showed that the adsorption capacities for As(V) and Ni(II) in single mode were almost similar with 7.5 and 16.2 mg g-1 for Fe-C-N2 and 5.6 and 15.1 mg g-1 for Fe-C-CO2, respectively. The adsorption ability of Fe-C-CO2 for both As(V) and Ni(II) was further enhanced in binary adsorption mode (As(V): 13.4 mg g-1, Ni(II):17.6 mg g-1) through additional removal of those ions by Ni(II)-As(V) complexation. The overall results demonstrated CO2-assisted pyrolysis can provide a viable platform to convert waste materials into fuel gases and environmental media for co-adsorption of cationic and anionic heavy metals.
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Affiliation(s)
- Kwangsuk Yoon
- Department of Environment and Energy, Sejong University, Seoul, 05006, Republic of Korea
| | - Dong-Wan Cho
- Geologic Environment Division, Korea Institute of Geoscience and Mineral Resources (KIGAM), Daejeon, 34132, Republic of Korea
| | - Amit Bhatnagar
- Department of Environmental and Biological Sciences, University of Eastern Finland, P.O. Box 1627, Fl, 70211, Kuopio, Finland
| | - Hocheol Song
- Department of Environment and Energy, Sejong University, Seoul, 05006, Republic of Korea.
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45
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Nejadshafiee V, Islami MR. Bioadsorbent from Magnetic Activated Carbon Hybrid for Removal of Dye and Pesticide. ChemistrySelect 2020. [DOI: 10.1002/slct.202001801] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Vajihe Nejadshafiee
- Chemistry DepartmentCentral LabShahid Bahonar University Kerman 76169 Iran
- Central LabShahid Bahonar University Kerman 76169 Iran
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46
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Yang Z, Li H, Duan D, Yao X, Chen J, Ji H. Preparation of high purity squalene from soybean oil deodorizer distillate with the combination of macroporous resin and thin-film evaporation coupling distillation. SEP SCI TECHNOL 2020. [DOI: 10.1080/01496395.2019.1606017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Zujin Yang
- School of Chemical Engineering and Technology, Sun Yat-sen University, Zhuhai, China
- Huizhou Research Institute of Sun Yat-sen University, Huizhou, China
| | - Haibo Li
- School of Chemical Engineering and Technology, Sun Yat-sen University, Zhuhai, China
| | - Di Duan
- Fine Chemical Industry Research Institute, The Key Laboratory of Low-carbon Chemistry & Energy Conservation of Guangdong Province, School of Chemistry, Sun Yat-sen University, Guangzhou, China
| | - Xingdong Yao
- Guangxi Key Laboratory of Forest Chemistry & Engineering, Guangxi university for Nationalities, Nanning, China
| | - Jiewei Chen
- School of Chemical Engineering and Technology, Sun Yat-sen University, Zhuhai, China
| | - Hongbing Ji
- Huizhou Research Institute of Sun Yat-sen University, Huizhou, China
- Fine Chemical Industry Research Institute, The Key Laboratory of Low-carbon Chemistry & Energy Conservation of Guangdong Province, School of Chemistry, Sun Yat-sen University, Guangzhou, China
- School of Chemical Engineering, Guangdong University of Petrochemical Technology, Maomin, China
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47
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Gao C, Cao Y, Lin J, Fang H, Luo Z, Lin Y, Zhao H, Huang Y. Insights into facile synthesized pomelo biochar adsorbing thallium: potential remediation in agricultural soils. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:22698-22707. [PMID: 32323226 DOI: 10.1007/s11356-020-08595-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Accepted: 03/25/2020] [Indexed: 06/11/2023]
Abstract
Little information is available on thallium (Tl) adsorption onto fruit-derived biochar. In this study, pomelo peel and waste pomelo were thus chosen to prepare two kinds of biochars recorded as PPB and WPB. The two produced biochars subsequently evaluated their potential remediation of thallium (Tl) contamination in agricultural soils by their Tl adsorption capacity. Results showed that the two pomelo-derived biochars presented obvious microporous structure and rich oxygen-containing functional group, supported by the observant data of specific surface area, scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), and X-ray diffraction (XRD). Furthermore, Langmuir isothermal adsorption model can better fit the adsorption behavior of thallium onto PPB and WPB, and the subsequent maximum adsorption capacity was 4283.9 μg g-1 and 5286.0 μg g-1, respectively. In addition, the pseudo-second-order kinetic model could well fit the kinetic behavior of thallium adsorption onto PPB and WPB, indicating that the process is accompanied by chemical adsorption. Meanwhile, in agricultural soils, PPB and WPB can be used as environmentally friendly adsorbents to remediate Tl contamination due to their pH increase of the tested soils and their comparable adsorption ability of Tl. The obtained findings can provide insights into comprehensively developed fruit-derived biochar technology to remediate Tl contamination in agricultural soils.
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Affiliation(s)
- Chunbai Gao
- College of Food and Biological Engineering, Jimei University, Xiamen, 361021, China
| | - Yinglan Cao
- College of Port and Environmental Engineering, Jimei University, Xiamen, 361021, China.
| | - Jianqing Lin
- College of Port and Environmental Engineering, Jimei University, Xiamen, 361021, China
| | - Hongda Fang
- College of Port and Environmental Engineering, Jimei University, Xiamen, 361021, China
| | - Zhuanxi Luo
- Key Laboratory of Urban Environment and Health, Institute of Urban Environment,, Chinese Academy of Sciences, Xiamen, 361021, China
| | - Yang Lin
- College of Food and Biological Engineering, Jimei University, Xiamen, 361021, China
| | - Han Zhao
- College of Food and Biological Engineering, Jimei University, Xiamen, 361021, China
| | - Yicheng Huang
- College of Food and Biological Engineering, Jimei University, Xiamen, 361021, China
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48
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Abu-Nada A, McKay G, Abdala A. Recent Advances in Applications of Hybrid Graphene Materials for Metals Removal from Wastewater. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E595. [PMID: 32214007 PMCID: PMC7153373 DOI: 10.3390/nano10030595] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 02/24/2020] [Accepted: 02/24/2020] [Indexed: 11/21/2022]
Abstract
The presence of traces of heavy metals in wastewater causes adverse health effects on humans and the ecosystem. Adsorption is a low cost and eco-friendly method for the removal of low concentrations of heavy metals from wastewater streams. Over the past several years, graphene-based materials have been researched as exceptional adsorbents. In this review, the applications of graphene oxide (GO), reduce graphene oxide (rGO), and graphene-based nanocomposites (GNCs) for the removal of various metals are analyzed. Firstly, the common synthesis routes for GO, rGO, and GNCs are discussed. Secondly, the available literature on the adsorption of heavy metals including arsenic, lead, cadmium, nickel, mercury, chromium and copper using graphene-based materials are reviewed and analyzed. The adsorption isotherms, kinetics, capacity, and removal efficiency for each metal on different graphene materials, as well as the effects of the synthesis method and the adsorption process conditions on the recyclability of the graphene materials, are discussed. Finally, future perspectives and trends in the field are also highlighted.
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Affiliation(s)
- Abdulrahman Abu-Nada
- Division of Sustainable Development, College of Science and Engineering, Hamad Bin Khalifa University, PO Box 34110, Doha, Qatar;
| | - Gordon McKay
- Division of Sustainable Development, College of Science and Engineering, Hamad Bin Khalifa University, PO Box 34110, Doha, Qatar;
| | - Ahmed Abdala
- Chemical Engineering Program, Texas A&M University at Qatar, POB 23874, Doha, Qatar
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49
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Kavci E. Malachite green adsorption onto modified pine cone: Isotherms, kinetics and thermodynamics mechanism. CHEM ENG COMMUN 2020. [DOI: 10.1080/00986445.2020.1715961] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Erbil Kavci
- Department of Chemical Engineering, Engineering and Architecture Faculty, Kafkas University, Kars, Turkey
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50
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Dawood S, Sen TK, Phan C. Performance and dynamic modelling of biochar and kaolin packed bed adsorption column for aqueous phase methylene blue (MB) dye removal. ENVIRONMENTAL TECHNOLOGY 2019; 40:3762-3772. [PMID: 29916334 DOI: 10.1080/09593330.2018.1491065] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Accepted: 06/10/2018] [Indexed: 06/08/2023]
Abstract
A practical continuous adsorption study in a packed-bed column was conducted by using two separate layers of kaolin and pine cone based biochar packed bed adsorbents for the removal of methylene blue (MB) dye from its aqueous solution. A series of column experiments were performed to determine the breakthrough curves (BTCs) by varying bed height (3-7 cm), inlet flow rate (13-17 ml/min) and initial dye concentration (50-150 mg/L). The Thomas, Yoon-Nelson, Bed Depth Service Time (BDST) and Dose response (DR) dynamic models were applied to column experimental data under various operational conditions to predict the column breakthrough curves (BTC) using both nonlinear regression and linear regression and to determine various characteristic parameters such as percentage removal of dye, breakthrough time, used bed length, mass transfer zone (MTZ) and dye adsorption density q(total) that are useful for process design. The MB dye adsorption was found to be most favourable under low flow rate, high adsorbent bed height and high initial dye concentrations. The experimental column breakthrough data were in good agreement with the various dynamic models and the results of various model characteristic parameters could be used to scale up the process to an actual industrial column operation. Also, this column study revealed the feasibility of pine cone biochar and kaolin adsorbents as alternative sustainable adsorbents for dye-bearing wastewater treatment.
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Affiliation(s)
- Sara Dawood
- Department of Chemical Engineering, Curtin University, Perth, Australia
| | - Tushar Kanti Sen
- Department of Chemical Engineering, Curtin University, Perth, Australia
| | - Chi Phan
- Department of Chemical Engineering, Curtin University, Perth, Australia
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