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Akköz Y, Coşkun R. Cellulose- supported sulfated-magnetic biocomposite produced from hemp biomass: Effective removal of cationic dyes from aqueous solution. Int J Biol Macromol 2024; 257:128747. [PMID: 38101668 DOI: 10.1016/j.ijbiomac.2023.128747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 11/30/2023] [Accepted: 12/09/2023] [Indexed: 12/17/2023]
Abstract
In present study, eco-friendly sulfated cellulose-magnetic biocomposite was successfully synthesized with a simple method from hemp biomass. ATR-FTIR was used to determine chemical changes, while FE-SEM-EDS, STEM, XRD, TG/DTA, and BET techniques were employed to identify changes in morphology, elemental composition, crystal structure, and thermal degradation. Moreover, the saturation magnetization and pHpzc values of the MSHB were also determined. The effectiveness of magnetic sulfated hemp biomass (MSHB) was tested in the removal of cationic dyes from wastewater, including methylene blue (MB), crystal violet (CV), and malachite green oxalate (MGO). The adsorption all three dyes to MSHB, the pseudo-second-order kinetic model and the Langmuir model were determined to be more appropriate, and was endothermic and spontaneous from thermodynamic parameters, too. The maximum MSHB adsorption capacities were found to be 457.6, 509.3, and 1300 mg/g for MB, CV, and MGO at 298 K. With increasing temperature, it also drastically increased in capacity. The outstanding property of the MSHB is that it shows high removal performance wide pH range, even after ten cycles its high removal efficiency is still over 96 % for all three dyes and almost unaffected from dense matrix medium. These results demonstrate that MSHB is remarkable adsorbent for removing cationic dyes.
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Affiliation(s)
- Yasin Akköz
- Institute of Graduate Education, Yozgat Bozok University, 66900 Yozgat, Turkey
| | - Ramazan Coşkun
- Department of Chemistry, Faculty of Science and Arts, Yozgat Bozok University, 66900 Yozgat, Turkey.
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2
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Bunge A, Leoștean C, Turcu R. Synthesis of a Magnetic Nanostructured Composite Sorbent Only from Waste Materials. MATERIALS (BASEL, SWITZERLAND) 2023; 16:7696. [PMID: 38138838 PMCID: PMC10744448 DOI: 10.3390/ma16247696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/12/2023] [Accepted: 12/15/2023] [Indexed: 12/24/2023]
Abstract
Water pollution is a big problem for the environment, and thus depollution, especially by adsorption processes, has garnered a lot of interest in research over the last decades. Since sorbents would be used in large quantities, ideally, they should be cheaply prepared in scalable reactions from waste materials or renewable sources and be reusable. Herein, we describe a novel preparation of a range of magnetic sorbents only from waste materials (sawdust and iron mud) and their performance in the adsorption of several dyes (methylene blue, crystal violet, fast green FCF, and congo red). The preparation is performed in a hydrothermal process and is thus easily scalable and requires little sophisticated equipment. The magnetic nanostructured materials were analyzed using FTIR, VSM, SEM/EDX, XRD, and XPS. For crystal violet as a pollutant, more in-depth adsorption studies were performed. It was found that the best-performing magnetic sorbent had a maximum sorption capacity of 97.9 mg/g for crystal violet (methylene blue: 149.8 mg/g, fast green FCF: 52.2 mg/g, congo red: 10.5 mg/g), could be reused several times without drastic changes in sorption behavior, and was easily separable from the solution by simply applying a magnet. It is thus envisioned to be used for depollution in industrial/environmental applications, especially for cationic dyes.
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Affiliation(s)
- Alexander Bunge
- National Institute R&D for Isotopic and Molecular Technology, 67-103 Donat Street, 400293 Cluj-Napoca, Romania;
| | | | - Rodica Turcu
- National Institute R&D for Isotopic and Molecular Technology, 67-103 Donat Street, 400293 Cluj-Napoca, Romania;
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El-Sharkawy RM, Abbas MHH. Unveiling antibacterial and antioxidant activities of zinc phosphate-based nanosheets synthesized by Aspergillus fumigatus and its application in sustainable decolorization of textile wastewater. BMC Microbiol 2023; 23:358. [PMID: 37980459 PMCID: PMC10657121 DOI: 10.1186/s12866-023-03054-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 10/09/2023] [Indexed: 11/20/2023] Open
Abstract
BACKGROUND The development of an environment-friendly nanomaterial with promising antimicrobial and antioxidant properties is highly desirable. The decolorization potentiality of toxic dyes using nanoparticles is a progressively serious worldwide issue. METHODS The successful biosynthesis of zinc nanoparticles based on phosphates (ZnP-nps) was performed using the extracellular secretions of Aspergillus fumigatus. The antibacterial activity of the biosynthetic ZnP-nps was investigated against Gram-negative bacteria and Gram-positive bacteria using the agar diffusion assay method. The antioxidant property for the biosynthetic nanomaterial was evaluated by DPPH and H2O2 radical scavenging assay. RESULTS Remarkable antibacterial and antiradical scavenging activities of ZnP-nps were observed in a dose-dependent manner. The minimum inhibitory concentration (MIC) for Staphylococcus aureus, Pseudomonas aeruginosa, and Escherichia coli was 25 µg/ml, however, the MIC for Bacillus subtilis was 12.5 µg/ml. The maximum adsorptive performance of nanomaterial was respectively achieved at initial dye concentration of 200 mg/L and 150 mg/L using methylene blue (MB) and methyl orange (MO), where sorbent dosages were 0.5 g for MB and 0.75 g for MB; pH was 8.0 for MB and 4.0 for MO; temperature was 30 °C; contact time was 120 min. The experimental data was better obeyed with Langmuir's isotherm and pseudo-second-order kinetic model (R2 > 0.999). The maximum adsorption capacity (qmax) of MB and MO dyes on nanomaterial were 178.25 mg/g and 50.10 mg/g, respectively. The regenerated nanomaterial, respectively, persist > 90% and 60% for MB and MO after 6 successive cycles. The adsorption capacity of the prepared zinc phosphate nanosheets crystal toward MB and MO, in the present study, was comparable/superior with other previously engineered adsorbents. CONCLUSIONS Based on the above results, the biosynthesized ZnP-nanosheets are promising nanomaterial for their application in sustainable dye decolorization processes and they can be employed in controlling different pathogenic bacteria with a potential application as antiradical scavenging agent. Up to our knowledge, this is probably the first study conducted on the green synthesis of ZnP-nanosheets by filamentous fungus and its significant in sustainable dye decolorization.
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Affiliation(s)
- Reyad M El-Sharkawy
- Botany and Microbiology Department, Faculty of Science, Benha University, Benha, 13511, Egypt.
| | - Mohamed H H Abbas
- Soils and Water Department, Faculty of Science, Benha University, Benha, Egypt
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Mokhtar A, Abdelkrim S, Hachemaoui M, Boukoussa B, Chaibi W, Sardi A, Djelad A, Sassi M, Issam I, Iqbal J, Patole SP, Abboud M. Removal of crystal violet dye using a three-dimensional network of date pits powder/sodium alginate hydrogel beads: Experimental optimization and DFT calculation. Int J Biol Macromol 2023; 251:126270. [PMID: 37582434 DOI: 10.1016/j.ijbiomac.2023.126270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 07/20/2023] [Accepted: 08/08/2023] [Indexed: 08/17/2023]
Abstract
Biodegradable and very low-cost adsorbent beads were prepared from date pits powder (DP) and sodium alginate (SA). DP to SA ratios was varied (1/2, 1/4 and 1/6) and used to eliminate Crystal violet (CV) a cationic dye. Adsorbents were characterized by FTIR, SEM-EDS, UV-vis DR, TGA and the point of zero charge (pHPZC). The optimal composite beads SA@6DP show high adsorption capacities of 83.565 mg/g toward CV than SA@2DP and SA@4DP. The kinetics investigation showed that the adsorption is well described by the pseudo-second-order kinetic (R2 = 0.998). The thermodynamics and isotherms studies exhibit that the adsorption phenomenon for SA@6DP adsorbent is endothermic and significantly fitted with the Redlich-Peterson model. The experimental adsorption tests were optimized by the Box-Behnken design (BBD) which led to conclude the maximal CV removal efficiency achieved by SA@6DP was 99.873 % using [CV] = 50 mg/L, adsorbent mass = 20 mg and 48 h of contact time. The theoretical calculation proved that the CV molecules favor the mode of attack due to their electrophilic character and can accept the SA@6DP adsorbent electrons more easily to form an anti-bonding orbital. SA@6DP hydrogel beads are therefore an exceptional bio-adsorbent that offers excellent adsorption performance.
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Affiliation(s)
- Adel Mokhtar
- Laboratory of Materials Chemistry L.C.M, University Oran1 Ahmed Ben Bella, BP 1524, El-Mnaouer, 31000 Oran, Algeria; Department of Process Engineering, Faculty of Science and Technology, University of Relizane, 48000 Relizane, Algeria.
| | - Soumia Abdelkrim
- Laboratory of Materials Chemistry L.C.M, University Oran1 Ahmed Ben Bella, BP 1524, El-Mnaouer, 31000 Oran, Algeria
| | - Mohammed Hachemaoui
- Laboratory of Materials Chemistry L.C.M, University Oran1 Ahmed Ben Bella, BP 1524, El-Mnaouer, 31000 Oran, Algeria
| | - Bouhadjar Boukoussa
- Laboratory of Materials Chemistry L.C.M, University Oran1 Ahmed Ben Bella, BP 1524, El-Mnaouer, 31000 Oran, Algeria; Department of Materials Engineering, Faculty of Chemistry, University of Sciences and Technology Mohamed Boudiaf, BP 1505, El-Mnaouer, 31000 Oran, Algeria
| | - Wahiba Chaibi
- Center for Scientific and Technical Research in Physico-chemical Analysis, BP 384, Zone Industrial Bou-Ismail, RP 42004, Tipaza, Algeria; Physical and Organic Macromolecular Chemistry Laboratory (LCOPM), Faculty of Exact Sciences, University "Djillali Liabes", BP 89, Sidi Bel Abb, Sidi Bel Abbès, Algeria
| | - Amina Sardi
- Department of Chemistry, Faculty of Exact Sciences and Computer Science, University of Hassiba Ben Bouali, Chlef, 02000, Algeria
| | - Amal Djelad
- Laboratory of Materials Chemistry L.C.M, University Oran1 Ahmed Ben Bella, BP 1524, El-Mnaouer, 31000 Oran, Algeria
| | - Mohammed Sassi
- Laboratory of Materials Chemistry L.C.M, University Oran1 Ahmed Ben Bella, BP 1524, El-Mnaouer, 31000 Oran, Algeria
| | - Ismail Issam
- Department of Chemical Engineering, Khalifa University of Science and Technology, P.O. Box 127788, Abu Dhabi, United Arab Emirates
| | - Jibran Iqbal
- College of Interdisciplinary Studies, Zayed University, Abu Dhabi, 144534, United Arab Emirates
| | - Shashikant P Patole
- Department of Physics, Khalifa University of Science and Technology, P.O. Box 127788, Abu Dhabi, United Arab Emirates
| | - Mohamed Abboud
- Catalysis Research Group (CRG), Department of Chemistry, College of Science, King Khalid University, P.O. Box 9004, Abha 61413, Saudi Arabia
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Krajewski M, Pietrzyk P, Osial M, Liou SC, Kubacki J. Iron-Iron Oxide Core-Shell Nanochains as High-Performance Adsorbents of Crystal Violet and Congo Red Dyes from Aqueous Solutions. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2023. [PMID: 37256922 DOI: 10.1021/acs.langmuir.3c00967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
The main aim of this work was to use the iron-iron oxide nanochains (Fe NCs) as adsorbents of the carcinogenic cationic crystal violet (CV) and anionic Congo red (CR) dyes from water. The investigated adsorbent was prepared by a magnetic-field-induced reduction reaction, and it revealed a typical core-shell structure. It was composed of an iron core covered by a thin Fe3O4 shell (<4 nm). The adsorption measurements conducted with UV-vis spectroscopy revealed that 15 mg of Fe NCs constituted an efficient dose to be used in the CV and CR treatment. The highest effectiveness of CV and CR removal was found for a contact time of 90 min at pH 7 and 150 min at pH 8, respectively. Kinetic studies indicated that the adsorption followed the pseudo-first-order kinetic model. The adsorption process followed the Temkin model for both dyes taking into account the highest value of the R2 coefficient, whereas in the case of CR, the Redlich-Peterson model could be also considered. The maximal adsorption capacity estimated from the Langmuir isotherms for the CV and CR was 778.47 and 348.46 mg g-1, respectively. Based on the Freundlich model, both dyes adsorbed on the Fe NCs through chemisorption, but Coulombic interactions between the dye and adsorbent cannot be excluded in the case of the CV dye. The obtained results proved that the investigated Fe NCs had an excellent adsorption ability for both dye molecules within five cycles of adsorption/desorption, and therefore, they can be considered as a promising material for water purification and environmental applications.
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Affiliation(s)
- Marcin Krajewski
- Polish Academy of Sciences, Institute of Fundamental Technological Research, Pawińskiego 5B, 02-106 Warsaw, Poland
| | - Paulina Pietrzyk
- Polish Academy of Sciences, Institute of Fundamental Technological Research, Pawińskiego 5B, 02-106 Warsaw, Poland
| | - Magdalena Osial
- Polish Academy of Sciences, Institute of Fundamental Technological Research, Pawińskiego 5B, 02-106 Warsaw, Poland
| | - Sz-Chian Liou
- Advanced Imaging and Microscopy Laboratory, Maryland Nano Center, University of Maryland, College Park, Maryland 20742-2831, United States
| | - Jerzy Kubacki
- Faculty of Science and Technology, Institute of Physics, University of Silesia in Katowice, 75 Pułku Piechoty 1, 41-500 Chorzów, Poland
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Saharan P, Kumar V, Kaushal I, Mittal A, Shukla SK, Kumar D, Sharma AK, Om H. A comprehensive review on the metal-based green valorized nanocomposite for the remediation of emerging colored organic waste. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:45677-45700. [PMID: 36826768 DOI: 10.1007/s11356-023-25998-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 02/14/2023] [Indexed: 04/15/2023]
Abstract
In today's era, "green" synthesis is an emerging research trend. It has gained widespread attention owing to its dynamic behavior, reliability, simplicity, sustainability, and environment friendly approach for fabricating various nanomaterials. Green fabrication of metal/metal oxides nanomaterials, hybrid materials, and other metal-based nanocomposite can be utilized to remove toxic colored aqueous pollutants. Nanomaterials synthesized by using green approach is considered to be the significant tool to minimize unwanted or harmful by-products otherwise released from traditional synthesis methods. Various kinds of biosynthesized nanomaterials, such as animal waste and plant-based, have been successfully applied and well documented in the literature. However, their application part, especially for the cure of colored organic polluted water, has not been reported as a single review article. Therefore, the current work aims to assemble reports on using novel biosynthesized green metal-based nanomaterials to exclude harmful dyes from polluted water.
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Affiliation(s)
- Priya Saharan
- Centre of Excellence for Energy and Environment, DeenbandhuChhotu Ram University of Science and Technology, Murthal, Sonipat, India
| | - Vinit Kumar
- Central Instrumentation Laboratory, DeenbandhuChhotu Ram University of Science and Technology, Murthal, Sonipat, India
| | - Indu Kaushal
- Department of Chemistry, DeenbandhuChhotu Ram University of Science and Technology, Murthal, Sonipat, India
| | - Alok Mittal
- Department of Chemistry, Maulana Azad National Institute of Technology, Bhopal, India
| | - Saroj K Shukla
- Department of Polymer Science, Bhaskaryacharya College of Applied Sciences, Delhi, India
| | - Dharmender Kumar
- Department of Biotechnology, DeenbandhuChhotu Ram University of Science and Technology, Murthal, Sonipat, India
| | - Ashok K Sharma
- Department of Chemistry, DeenbandhuChhotu Ram University of Science and Technology, Murthal, Sonipat, India.
| | - Hari Om
- Department of Chemistry, DeenbandhuChhotu Ram University of Science and Technology, Murthal, Sonipat, India
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Bala A, Rani G. Green synthesis of AgNPs using Delonix regia bark for potential catalytic and antioxidant applications. Microsc Res Tech 2023. [PMID: 36869861 DOI: 10.1002/jemt.24310] [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: 09/02/2022] [Revised: 01/27/2023] [Accepted: 02/21/2023] [Indexed: 03/05/2023]
Abstract
Nanoparticle synthesis from plant resources has recently gained significant impact due to its low cost, simple equipment requirements, and ease of availability. In this work, DR-AgNPs were synthesized using bark extract of Delonix regia (D. regia) plant under microwave irradiation. The formation of DR-AgNPs has been confirmed with UV-Vis, XRD, FTIR, FESEM, HRTEM, EDS, DLS, and zeta potential analysis. Catalytic and antioxidant activities were tested on synthesized spherical nanoparticles with a size range of 10-48 nm. The effects of pH and catalyst dosage on the methylene blue (MB) dye degradation were carried out. It was observed from the treatment results that 95% MB dye degradation efficiency was achieved within 4 min with a degradation rate constant of 0.772 min-1 . The synthesized nanoparticles showed a strong antioxidant property when analyzed by a 2,2-Diphenyl-1-picrylhydrazyl (DPPH) radical scavenging assay. The calculated IC50 value for DR-AgNPs was 37.1 ± 0.12 μg mL-1 . Therefore, DR-AgNPs are excellent in both catalytic and antioxidant activities when compared to previously reported works. HIGHLIGHTS: Green synthesis of silver nanoparticles (DR-AgNPs) using Delonix regia bark extract. The catalytic activity of DR-AgNPs is remarkable against Methylene Blue. DR-AgNPs also have a strong DPPH radical antioxidant effect. Short degradation time, high degradation rate constant, and a good scavenging activity are key features of this study compared to previously reported works.
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Affiliation(s)
- Anu Bala
- Department of Chemistry, Chaudhary Devi Lal University, Sirsa, India
| | - Gita Rani
- Department of Chemistry, Chaudhary Devi Lal University, Sirsa, India
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Al-kroom H, Abdel-Gawwad HA, Abd Elrahman M, Abdel-Aleem S, Saad Ahmed M, Salama YF, Qaysi S, Techman M, Seliem MK, Youssf O. Utilization of Foamed Glass as an Effective Adsorbent for Methylene Blue: Insights into Physicochemical Properties and Theoretical Treatment. MATERIALS (BASEL, SWITZERLAND) 2023; 16:1412. [PMID: 36837042 PMCID: PMC9961413 DOI: 10.3390/ma16041412] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 01/28/2023] [Accepted: 02/02/2023] [Indexed: 06/18/2023]
Abstract
This study reports a potential approach for the valorization of glass waste (GW) that is mainly composed of amorphous silica to prepare lightweight foamed glass (FG). The preparation of FG was achieved by mixing sodium hydroxide with GW powder followed by sintering at a temperature of 800 °C. As-synthesized FG was characterized and applied as an effective adsorbent for the removal of hazardous organic water contaminants, in particular, methylene blue (MB) dye. FG exhibited porosity of 91%, bulk density of 0.65 g/cm3, compressive strength of 4 MPa, and thermal conductivity of 0.27 W/m·K. Theoretical treatment indicated that a monolayer model with one energy site was the best in fitting the removal of MB molecules. The number of MB molecules per active site (n) ranged from 2.20 to 1.70, suggesting vertical orientation and a multi-molecular adsorption mechanism. The density of FG receptor sites (DM) increased with the temperature, and this parameter played a vital role in the adsorption process. The adsorption capacity (Qsat) increased from 255.11 to 305.58 mg/g, which signifies endothermic interactions. MB adsorption on FG was controlled by physical forces such as electrostatic interactions (i.e., the adsorption energies were <20 kJ/mol). The results of this study prove the feasibility of glass waste as an effective and low-cost adsorbent for water remediation.
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Affiliation(s)
- Hussein Al-kroom
- Department of Civil Engineering, School of Engineering, The University of Jordan, Amman 11942, Jordan
| | - Hamdy A. Abdel-Gawwad
- Housing and Building National Research Center (HBRC), Raw Building Materials and Processing Technology Research Institute, Cairo 12311, Egypt
| | | | - Saleh Abdel-Aleem
- Chemistry Department, Faculty of Science, Fayoum University, Fayoum 63514, Egypt
| | - Mohamed Saad Ahmed
- Geology and Geophysics Department, College of Science, King Saud University, Riyadh 11362, Saudi Arabia
| | - Yasser F. Salama
- Geology Department, Faculty of Science, Beni-Suef University, Beni-Suef 62521, Egypt
| | - Saleh Qaysi
- Geology and Geophysics Department, College of Science, King Saud University, Riyadh 11362, Saudi Arabia
| | - Mateusz Techman
- Faculty of Civil and Environmental Engineering, West Pomeranian University of Technology in Szczecin, 70310 Szczecin, Poland
| | - Moaaz K. Seliem
- Faculty of Earth Science, Beni-Suef University, Beni-Suef 62521, Egypt
| | - Osama Youssf
- Structural Engineering Department, Mansoura University, Mansoura 35516, Egypt
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Moeen M, Nouren S, Zaib M, Bibi I, Kausar A, Sultan M. Green synthesis, characterization and sorption efficiency of MnO 2 nanoparticles and MnO 2@waste eggshell nanocomposite. JOURNAL OF TAIBAH UNIVERSITY FOR SCIENCE 2022. [DOI: 10.1080/16583655.2022.2139483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Mariya Moeen
- Department of Chemistry, Government College Women University, Sialkot, Pakistan
| | - Shazia Nouren
- Department of Chemistry, Government College Women University, Sialkot, Pakistan
| | - Maria Zaib
- Department of Chemistry, University of Jhang, Jhang, Pakistan
| | - Ismat Bibi
- Institute of Chemistry, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Abida Kausar
- Department of Chemistry, Government College Women University, Faisalabad, Pakistan
| | - Misbah Sultan
- Center for Applied Chemistry, School of Chemistry, University of the Punjab, Lahore, Pakistan
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Selvaraj R, Pai S, Vinayagam R, Varadavenkatesan T, Kumar PS, Duc PA, Rangasamy G. A recent update on green synthesized iron and iron oxide nanoparticles for environmental applications. CHEMOSPHERE 2022; 308:136331. [PMID: 36087731 DOI: 10.1016/j.chemosphere.2022.136331] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 08/18/2022] [Accepted: 09/01/2022] [Indexed: 06/15/2023]
Abstract
Nanotechnology is considered the budding discipline in various fields of science and technology. In this review, the various synthesis methods of iron and iron oxide nanoparticles were summarised with more emphasis on green synthesis - a sustainable and eco-friendly method. The mechanism of green synthesis of these nanomaterials was reviewed in recent literature. The magnetic properties of these nanomaterials were briefed which makes them unique in the family of nanomaterials. An overview of various removal methods for the pollutants such as dye, heavy metals, and emerging contaminants using green synthesized iron and iron oxide nanoparticles is discussed. The mechanism of pollutant removal methods like Fenton-like degradation, photocatalytic degradation, and adsorption techniques was also detailed. The review is concluded with the challenges and possible future aspects of these nanomaterials for various environmental applications.
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Affiliation(s)
- Raja Selvaraj
- Department of Chemical Engineering, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Shraddha Pai
- Department of Chemical Engineering, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Ramesh Vinayagam
- Department of Chemical Engineering, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Thivaharan Varadavenkatesan
- Department of Biotechnology, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Ponnusamy Senthil Kumar
- Green Technology and Sustainable Development in Construction Research Group, School of Engineering and Technology, Van Lang University, Ho Chi Minh City, Vietnam.
| | - Pham Anh Duc
- Faculty of Safety Engineering, School of Engineering and Technology, Van Lang University, Ho Chi Minh City, Vietnam
| | - Gayathri Rangasamy
- University Centre for Research and Development & Department of Civil Engineering, Chandigarh University, Gharuan, Mohali, Punjab, 140413, India
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Behera M, Kumari N, Raza K, Singh R. Fabrication of glutathione functionalized self-assembled magnetite nanochains for effective removal of crystal violet and phenol red dye from aqueous matrix. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:72260-72278. [PMID: 35303233 DOI: 10.1007/s11356-022-19520-4] [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: 10/23/2021] [Accepted: 02/25/2022] [Indexed: 06/14/2023]
Abstract
A novel fabrication of magnetite (Fe3O4) nanochains, surface functionalized with glutathione (GSH), has been attempted through a basic wet reduction method, coalesced with oxidative etching for the removal of crystal violet (CV) and phenol red (PR) from an aqueous solution. The structural and functional characterizations of GSH@Fe3O4 MNPs were performed using SEM-EDX, DLS, XRD, and FTIR. The nanochain-structured adsorbent was found to have an average size of 24 ± 1.29 nm and a zeta potential value of - 6.44 mV. The batch experiments showed that GSH@Fe3O4 MNPs have a brilliant removal efficiency of 97% and 79% for CV and PR dyes, respectively, within a period of 60 min. The influence of different operational parameters like adsorbent dosage, pH, temperature, reaction time, and initial dye concentration on the removal behaviour of the adsorbent was studied in detail. The adsorbate-adsorbent reaction was tested over isotherm models, and the reaction fitted well for Langmuir isotherm with an excellent qmax value of 1619.5 mg/g and 1316.16 mg/g for CV and PR dye, respectively. The experimental results were also validated using different reaction kinetics, and it was found that the pseudo-first-order model fits well for PR dye adsorption (R2 = 0.91), while adsorption of CV dye was in best agreement with the pseudo-second-order kinetic model (R2 = 0.98). Thermodynamic studies revealed that the adsorption reaction was spontaneous and endothermic in nature. Furthermore, GSH@Fe3O4 MNPs can be reused effectively up to 5 cycles of dye removal. Major mechanisms involved in the adsorption reaction were expected to be electrostatic attraction, hydrogen bonding, and π-interactions. The efficiency of GSH@Fe3O4 MNPs in real water samples suggested that it has a high potential for dye removal from complex aqueous systems and could be used as an effective alternative for remediation of dyes contaminated water.
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Affiliation(s)
- Monalisha Behera
- Department of Environmental Science, School of Earth Sciences, Central University of Rajasthan, NH-8, Bandarsindri, Kishangarh, Ajmer-305817, Rajasthan, India
| | - Nisha Kumari
- Department of Environmental Science, School of Earth Sciences, Central University of Rajasthan, NH-8, Bandarsindri, Kishangarh, Ajmer-305817, Rajasthan, India
| | - Kaisar Raza
- Department of Pharmacy, School of Chemical Sciences and Pharmacy, Central University of Rajasthan, NH-8, Bandarsindri, Kishangarh, Rajasthan, Ajmer-305817, India
| | - Ritu Singh
- Department of Environmental Science, School of Earth Sciences, Central University of Rajasthan, NH-8, Bandarsindri, Kishangarh, Ajmer-305817, Rajasthan, India.
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Altalhi T, Jethave G, Fegade U, Mersal GAM, Ibrahim MM, Mahmoud M, Kumeria T, Isai KA, Sonawane M. Adsorption of Magenta Dye on PbO Doped MgZnO: Interpretation of Statistical Physics Parameters Using Double-Layer Models. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph191912199. [PMID: 36231501 PMCID: PMC9564486 DOI: 10.3390/ijerph191912199] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 09/08/2022] [Accepted: 09/09/2022] [Indexed: 06/02/2023]
Abstract
This article reports the synthesis of PbO doped MgZnO (PbO@MgZnO) by a co-precipitation method, followed by an ultrasonication process. PbO@MgZnO demonstrates a significant adsorption capability toward Magenta Dye (MD). The greatest adsorption capability was optimized by varying parameters such as pH, MD concentration, and adsorbent dose. The kinetics study illustrates that the adsorption of MD on PbO@MgZnO follows the pseudo-second-order. The isotherm study revealed that Langmuir is best fitted for the adsorption, but with little difference in the R2 value of Langmuir and Freundlich, the adsorption process cloud be single or multi-layer. The maximum adsorption capacity was found to be 333.33 mg/g. The negative ΔG refers to the spontaneity of MD adsorption on PbO@MgZnO. The steric parameters from statistical physics models also favor the multi-layer adsorption mechanism. As a function of solution temperature, the parameter n pattern has values of n = 0.395, 0.290, and 0.280 for 298, 308, and 318 K, respectively (i.e., all values were below 1). Therefore, horizontal molecule positioning and multiple locking mechanisms were implicated during interactions between MD and PbO@MgZnO active sites.
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Affiliation(s)
- Tariq Altalhi
- Department of Chemistry, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - Ganesh Jethave
- Department of Chemistry, Dr. Annasaheb G. D. Bendale Mahila Mahavidyalaya, Jalgaon 425001, Maharashtra, India
| | - Umesh Fegade
- Department of Chemistry, Bhusawal Arts, Science and P. O. Nahata Commerce College, Bhusawal 425201, Maharashtra, India
| | - Gaber A. M. Mersal
- Department of Chemistry, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - Mohamed M. Ibrahim
- Department of Chemistry, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - M.H.H. Mahmoud
- Department of Chemistry, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - Tushar Kumeria
- School of Materials Science and Engineering, The University of New South Wales, Sydney, NSW 2052, Australia
| | - Kalpesh A. Isai
- Department of Applied Science and Humanities, R. C. Patel Institute of Technology, Shirpur 425405, Maharashtra, India
| | - Milind Sonawane
- Department of Applied Science and Humanities, R. C. Patel Institute of Technology, Shirpur 425405, Maharashtra, India
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Tee GT, Gok XY, Yong WF. Adsorption of pollutants in wastewater via biosorbents, nanoparticles and magnetic biosorbents: A review. ENVIRONMENTAL RESEARCH 2022; 212:113248. [PMID: 35405129 DOI: 10.1016/j.envres.2022.113248] [Citation(s) in RCA: 47] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 02/08/2022] [Accepted: 04/01/2022] [Indexed: 06/14/2023]
Abstract
Adsorption has gained much attention as one of the efficient approaches to remediate the contaminants in wastewater. Herein, this critical review focuses on the preparation, modification, application and regeneration of the biosorbents, nanoparticles and magnetic biosorbents for the wastewater treatment in recent 5 years (2017-2021). Among these materials, the development of magnetic biosorbents is attractive owing to their variable active sites, high specific surface area, easy separation and low cost. To improve the adsorption performance of biosorbents, the chemical activations such as acid, alkali and salt activations of biosorbents are discussed. In general, the oxidation reaction in acid, alkali and salt activations increases the porosity of biosorbents. The surface characteristics, surface chemistry of the biosorbents and magnetic biosorbents such as electrostatic interaction, π-π interaction and hydrogen bonding are highlighted. Ionic compounds are separated through ion exchange, surface charge and electrostatic interactions while the organic pollutants are removed via hydrophobicity, π-π interactions and hydrogen bonding. The effect of solution pH, adsorbent dosage, initial concentration of pollutants, adsorption duration and temperature on the adsorption capacity, and removal efficiency are discussed. Generally, an increase in adsorbent dosage resulted in a decrease in adsorption capacity due to the excessive active sites. On the other hand, a higher initial concentration or an increase in contact time of adsorbent increased the driving force, subsequently enhancing the adsorption capacity. Finally, this review will be concluded with a summary, challenges and future outlook of magnetic biosorbents. It is anticipated that this review will provide insights into engineering advanced and suitable materials to achieve cost-effective and scalable adsorbents for practical and sustainable environmental remediation.
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Affiliation(s)
- Guat Teng Tee
- School of Energy and Chemical Engineering, Xiamen University Malaysia, Selangor Darul Ehsan, 43900, Malaysia
| | - Xie Yuen Gok
- School of Energy and Chemical Engineering, Xiamen University Malaysia, Selangor Darul Ehsan, 43900, Malaysia
| | - Wai Fen Yong
- School of Energy and Chemical Engineering, Xiamen University Malaysia, Selangor Darul Ehsan, 43900, Malaysia; College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, Fujian, China.
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14
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Rosa MIG, Boga GA, Cruz SSV, Andrade FRDD, Furquim SAC, Shinzato MC. Mechanisms of chromium(VI) removal from solution by zeolite and vermiculite modified with iron(II). ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:49724-49738. [PMID: 35218482 DOI: 10.1007/s11356-022-19366-w] [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: 10/01/2021] [Accepted: 02/19/2022] [Indexed: 06/14/2023]
Abstract
Mechanisms of Cr(VI) reduction by Fe(II) modified zeolite (clinoptilolite/mordenite) and vermiculite were evaluated. Adsorbents were treated with Fe(SO4)·7H2O to saturate their exchange sites with Fe(II). However, this treatment decreased their CEC and pHPZC, probably due to the dealumination process. Vermiculite (V-Fe) adsorbed more Fe(II) (21.8 mg g-1) than zeolite (Z-Fe) (15.1 mg g-1). Z-Fe and V-Fe were used to remove Cr(VI) from solution in a batch test to evaluate the effect of contact time and the initial concentration of Cr(VI). The Cr(VI) was 100% reduced to Cr(III) by Z-Fe and V-Fe in solution at 18 mg L-1 Cr(VI) after 1 min. Considering that 3 mol of Fe(II) are required to reduce 1 mol of Cr(VI) (3Fe+2 + Cr+6 → 3Fe+3 + Cr+3), the iron content released from Z-Fe and V-Fe was sufficient to reduce 100% of the Cr(VI) in solutions up to 46.8 mg L-1 Cr(VI) and about 90% (V-Fe) and 95% (Z-Fe) at 95.3 mg L-1 Cr(VI). The Fe(II), Cr(III), Cr(VI), and K+ contents of the adsorbents and solutions after the batch tests indicated that the K+ ions from the [Formula: see text] solution were the main cation adsorbed by Z-Fe, while vermiculite did not absorb any of these cations. The H+ of the acidic solution (pH around 5) may have been adsorbed by V-Fe. The release of Fe(II) from Z-Fe and V-Fe involved cation exchange between K+ and H+ ions from solution, respectively. The reduction of Cr(VI) by Fe(II) resulted in the precipitation of Cr(III) and Fe(III) and a decrease in the pH of the solution to < 5. As acidity limits the precipitation of Cr(III) ions, they remained in solution and were not adsorbed by either adsorbent (since they prefer to adsorb K+ and H+). To avoid oxidation, Cr(III) can be removed by precipitation or the adsorption by untreated minerals.
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Affiliation(s)
- Maria Isabel Garcia Rosa
- Instituto de Ciências Ambientais, Químicas e Farmacêuticas da Universidade Federal de São Paulo, Rua São Nicolau, 210, Diadema, São Paulo State, CEP 09913-030, Brazil
| | - Gabriella Andrade Boga
- Instituto de Ciências Ambientais, Químicas e Farmacêuticas da Universidade Federal de São Paulo, Rua São Nicolau, 210, Diadema, São Paulo State, CEP 09913-030, Brazil
| | - Suellen Silva Vieira Cruz
- Instituto de Ciências Ambientais, Químicas e Farmacêuticas da Universidade Federal de São Paulo, Rua São Nicolau, 210, Diadema, São Paulo State, CEP 09913-030, Brazil
| | - Fabio Ramos Dias de Andrade
- Instituto de Geociências da Universidade de São Paulo, Rua do Lago, 562, Cidade Universitária, São Paulo (SP), CEP 05508-080, Brazil
| | - Sheila Aparecida Correia Furquim
- Instituto de Ciências Ambientais, Químicas e Farmacêuticas da Universidade Federal de São Paulo, Rua São Nicolau, 210, Diadema, São Paulo State, CEP 09913-030, Brazil
| | - Mirian Chieko Shinzato
- Instituto de Ciências Ambientais, Químicas e Farmacêuticas da Universidade Federal de São Paulo, Rua São Nicolau, 210, Diadema, São Paulo State, CEP 09913-030, Brazil.
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El-Sharkawy RM, Swelim MA, Hamdy GB. Aspergillus tamarii mediated green synthesis of magnetic chitosan beads for sustainable remediation of wastewater contaminants. Sci Rep 2022; 12:9742. [PMID: 35697833 PMCID: PMC9192714 DOI: 10.1038/s41598-022-13534-1] [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: 04/11/2022] [Accepted: 05/25/2022] [Indexed: 11/09/2022] Open
Abstract
The release of different hazardous substances into the water bodies during the industrial and textile processing stages is a serious problem in recent decades. This study focuses on the potentiality of Fe3O4-NPs-based polymer in sustainable bioremediation of toxic substances from contaminated water. The biosynthesis of Fe3O4-NPs by A. tamarii was performed for the first time. The effect of different independent variables on the Fe3O4-NPs production were optimized using Plackett-Burman design and central composite design (CCD) of Response Surface Methodology. The optimum Fe3O4-NPs production was determined using incubation period (24 h), temperature (30 °C), pH (12), stirring speed (100 rpm) and stirring time (1 h). The incorporation of Fe3O4-NPs into chitosan beads was successfully performed using sol-gel method. The modified nanocomposite exhibited remarkable removal capability with improved stability and regeneration, compared to control beads. The optimal decolorization was 94.7% at 1.5 g/l after 90 min of treatment process. The reusability of biosorbent beads displayed 75.35% decolorization after the 7th cycle. The results showed a highly significant reduction of physico-chemical parameters (pH, TDS, TSS, COD, EC, and PO4) of contaminated wastewater. The sorption trials marked Fe3O4-NPs-based biopolymer as efficient and sustainable biosorbent for the elimination of hazardous toxic pollutants of wastewater in a high-speed rate.
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Affiliation(s)
- Reyad M El-Sharkawy
- Botany and Microbiology Department, Faculty of Science, Benha University, Benha, 13511, Egypt.
| | - Mahmoud A Swelim
- Botany and Microbiology Department, Faculty of Science, Benha University, Benha, 13511, Egypt
| | - Ghada B Hamdy
- Botany and Microbiology Department, Faculty of Science, Benha University, Benha, 13511, Egypt
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16
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Iuliano M, Ponticorvo E, Cirillo C, Sarno M. A New Nanocomposite from Vesuvian Slope Pinecones for Azo-Dyes Removal. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.1c03574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Mariagrazia Iuliano
- Department of Industrial Engineering, University of Salerno, via Giovanni Paolo II, 132−84084 Fisciano (SA), Italy
- NANO_MATES Research Centre, University of Salerno, via Giovanni Paolo II, 132−84084 Fisciano (SA), Italy
| | - Eleonora Ponticorvo
- NANO_MATES Research Centre, University of Salerno, via Giovanni Paolo II, 132−84084 Fisciano (SA), Italy
- Department of Physics “E.R. Caianiello”, University of Salerno, via Giovanni Paolo II, 132−84084 Fisciano (SA), Italy
| | - Claudia Cirillo
- NANO_MATES Research Centre, University of Salerno, via Giovanni Paolo II, 132−84084 Fisciano (SA), Italy
- Department of Physics “E.R. Caianiello”, University of Salerno, via Giovanni Paolo II, 132−84084 Fisciano (SA), Italy
| | - Maria Sarno
- NANO_MATES Research Centre, University of Salerno, via Giovanni Paolo II, 132−84084 Fisciano (SA), Italy
- Department of Physics “E.R. Caianiello”, University of Salerno, via Giovanni Paolo II, 132−84084 Fisciano (SA), Italy
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17
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Thiolation of Myco-Synthesized Fe3O4-NPs: A Novel Promising Tool for Penicillium expansium Laccase Immobilization to Decolorize Textile Dyes and as an Application for Anticancer Agent. J Fungi (Basel) 2022; 8:jof8010071. [PMID: 35050011 PMCID: PMC8777717 DOI: 10.3390/jof8010071] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 01/06/2022] [Accepted: 01/09/2022] [Indexed: 01/27/2023] Open
Abstract
Environmental pollution due to the continuous uncontrolled discharge of toxic dyes into the water bodies provides insight into the need to eliminate pollutants prior to discharge is significantly needed. Recently, the combination of conventional chemotherapeutic agents and nanoparticles has attracted considerable attention. Herein, the magnetic nanoparticles (Fe3O4-NPs) were synthesized using metabolites of Aspergillus niger. Further, the surfaces of Fe3O4-NPs were functionalized using 3-mercaptoproionic acid as confirmed by XRD, TEM, and SEM analyses. A purified P. expansum laccase was immobilized onto Fe3O4/3-MPA-SH and then the developed immobilized laccase (Fe3O4/3-MPA-S-S-laccase) was applied to achieve redox-mediated degradation of different dyes. The Fe3O4/3-MPA-S-S-laccase exhibited notably improved stability toward pH, temperature, organic solvents, and storage periods. The Fe3O4/3-MPA-S-S-laccase exhibited appropriate operational stability while retaining 84.34% of its initial activity after 10 cycles. The catalytic affinity (Kcat/Km) of the immobilized biocatalyst was increased above 10-fold. The experimental data showed remarkable improvement in the dyes’ decolorization using the immobilized biocatalyst in the presence of a redox mediator in seven successive cycles. Thus, the prepared novel nanocomposite-laccase can be applied as an alternative promising strategy for bioremediation of textile wastewater. The cytotoxic level of carboplatin and Fe3O4-NPs singly or in combination on various cell lines was concentration-dependent.
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18
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Ait Haki M, Imgharn A, Aarab N, Hsini A, Essekri A, Laabd M, El Jazouli H, Elamine M, Lakhmiri R, Albourine A. Efficient removal of crystal violet dye from aqueous solutions using sodium hydroxide-modified avocado shells: kinetics and isotherms modeling. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2022; 85:433-448. [PMID: 35050894 DOI: 10.2166/wst.2021.451] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
The main objective of this study is to optimize a new composite for the depollution of contaminated water. The sodium hydroxide-modified avocado shells (NaOH-AS) were firstly prepared, characterized by field-emission-scanning-electron-microscopy (FE-SEM), X-ray energy dispersive spectroscopy (EDS) and Fourier transforms infrared (FT-IR) spectroscopy, and applied for efficient removal of crystal violet dye (CV) in wastewater. In addition, the adsorption in a batch system of CV dye on the NaOH-AS material was studied. Therefore, we accomplished a parametric study of the adsorption by studying the effect of several important parameters on the decolorizing power of the used material, namely, initial pH, contact time, initial CV dye concentration, temperature, and the ionic strength effect on the CV dye adsorption process were systematically assessed. The highest adsorption efficiency of CV dye (>96.9%) by NaOH-AS was obtained at pH >8. The pseudo-second-order kinetic model gave the best description of the adsorption kinetic of CV dye on the AS and NaOH-AS adsorbents. In addition, the mass transfer of CV dye molecules from the solution to the adsorbent surface occurred in three sequential stages (boundary layer diffusion, intraparticle diffusion and adsorption equilibrium). The adsorption isotherm data were best fitted with the Freundlich model. The adsorption capacity of AS increased from 135.88 to 179.80 mg g-1 after treatment by 1 M NaOH. The thermodynamic study showed that CV dye adsorption onto NaOH-AS was an exothermic and feasible process. The electrostatic interactions acted as the only forces governing the CV adsorption mechanism. The NaOH-AS demonstrated a satisfactory reusability. Therefore, we can state that the as-developed NaOH-AS material has a potential application prospect as an efficient adsorbent for CV dye from wastewaters.
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Affiliation(s)
- Mohamed Ait Haki
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University, Agadir BP 8106, Morocco E-mail:
| | - Abdelaziz Imgharn
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University, Agadir BP 8106, Morocco E-mail:
| | - Nouh Aarab
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University, Agadir BP 8106, Morocco E-mail:
| | - Abdelghani Hsini
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University, Agadir BP 8106, Morocco E-mail:
| | - Abdelillah Essekri
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University, Agadir BP 8106, Morocco E-mail:
| | | | - Habiba El Jazouli
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University, Agadir BP 8106, Morocco E-mail:
| | - Maria Elamine
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University, Agadir BP 8106, Morocco E-mail:
| | - Rajae Lakhmiri
- Laboratory of Chemical Engineering and Resource Development, Faculty of Sciences and Techniques, Abdelmalek Essaâdi University, Tangier, Morocco
| | - Abdallah Albourine
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University, Agadir BP 8106, Morocco E-mail:
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Balasubramanian UM, Vaiyazhipalayam Murugaiyan S, Marimuthu T. Sustainable robust green synthesis of nanoparticles from waste aquatic plants and its application in environmental remediation. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2021; 84:3599-3615. [PMID: 34928829 DOI: 10.2166/wst.2021.471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Green synthesis of nanoparticles using natural materials is an emerging technique that fascinates the scientific community globally for the treatment of wastewater. In the present study, aquatic plants such as Piaropus crassipes (PC) and Lemna gibba (LG), were utilized to make low-cost nanoparticles, and its feasibility for the removal of Zn(II) ions was studied. The synthesized nano adsorbents were characterized by scanning electron microscopy, Fourier transform infrared spectroscopy, Brunauer-Emmett-Teller analysis, and zeta potential analysis. The optimal conditions were evaluated by batch adsorption studies, to investigate the parameters such as pH (2-7), adsorbent dosage (0.5-5 g/L), initial concentration (20-60 mg/L), and contact time (10-120 min) etc. The isotherm, and kinetic data results fit well with Langmuir, and pseudo-second order models. The anticipated monolayer adsorption capacity with respect to the PC, and LG was found to be 42.41 mg/g and 27.65 mg/g, respectively. Thermodynamic studies showed that the process is exothermic. The adsorption mechanism of PC/LG on Zn(II) exhibited surface complexation, ion exchange, and diffusion. Desorption studies were performed to analyze the recovery potential of Zn(II) ion. Hence, this article investigates the economic synthesis of green nanoparticles, and their potential utilization in heavy metal remediation.
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Affiliation(s)
| | | | - Thirumarimurugan Marimuthu
- Department of Chemical Engineering, Coimbatore Institute of Technology, Coimbatore, Tamil Nadu, India E-mail:
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20
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Saxena M, Sharma N, Saxena R. 4‐Aminosalicylic Acid Functionalized Multiwalled Carbon Nanotubes for Rapid Removal of Crystal Violet Dye from Wastewater Using Minicolumn. ChemistrySelect 2021. [DOI: 10.1002/slct.202102847] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Megha Saxena
- Department of Chemistry Kirori Mal College University of Delhi Delhi 110007 India
| | - Niharika Sharma
- Department of Chemistry Kirori Mal College University of Delhi Delhi 110007 India
| | - Reena Saxena
- Department of Chemistry Kirori Mal College University of Delhi Delhi 110007 India
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21
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Statistical modeling and interpretation of Sono-assisted adsorption mechanism of Crystal Violet dye on FeTiPbO Nanocomposite. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116878] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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22
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Khan FSA, Mubarak NM, Tan YH, Khalid M, Karri RR, Walvekar R, Abdullah EC, Nizamuddin S, Mazari SA. A comprehensive review on magnetic carbon nanotubes and carbon nanotube-based buckypaper for removal of heavy metals and dyes. JOURNAL OF HAZARDOUS MATERIALS 2021; 413:125375. [PMID: 33930951 DOI: 10.1016/j.jhazmat.2021.125375] [Citation(s) in RCA: 93] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 02/01/2021] [Accepted: 02/06/2021] [Indexed: 06/12/2023]
Abstract
Industrial effluents contain several organic and inorganic contaminants. Among others, dyes and heavy metals introduce a serious threat to drinking waterbodies. These pollutants can be noxious or carcinogenic in nature, and harmful to humans and different aquatic species. Therefore, it is of high importance to remove heavy metals and dyes to reduce their environmental toxicity. This has led to an extensive research for the development of novel materials and techniques for the removal of heavy metals and dyes. One route to the removal of these pollutants is the utilization of magnetic carbon nanotubes (CNT) as adsorbents. Magnetic carbon nanotubes hold remarkable properties such as surface-volume ratio, higher surface area, convenient separation methods, etc. The suitable characteristics of magnetic carbon nanotubes have led them to an extensive search for their utilization in water purification. Along with magnetic carbon nanotubes, the buckypaper (BP) membranes are also favorable due to their unique strength, high porosity, and adsorption capability. However, BP membranes are mostly used for salt removal from the aqueous phase and limited literature shows their applications for removal of heavy metals and dyes. This study focuses on the existence of heavy metal ions and dyes in the aquatic environment, and methods for their removal. Various fabrication approaches for the development of magnetic-CNTs and CNT-based BP membranes are also discussed. With the remarkable separation performance and ultra-high-water flux, magnetic-CNTs, and CNT-based BP membranes have a great potential to be the leading technologies for water treatment in future.
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Affiliation(s)
- Fahad Saleem Ahmed Khan
- Department of Chemical Engineering, Faculty of Engineering and Science, Curtin University, 98009 Miri, Sarawak, Malaysia
| | - Nabisab Mujawar Mubarak
- Department of Chemical Engineering, Faculty of Engineering and Science, Curtin University, 98009 Miri, Sarawak, Malaysia.
| | - Yie Hua Tan
- Department of Chemical Engineering, Faculty of Engineering and Science, Curtin University, 98009 Miri, Sarawak, Malaysia
| | - Mohammad Khalid
- Graphene & Advanced 2D Materials Research Group (GAMRG), School of Science and Technology, Sunway University, No. 5, Jalan University, Bandar Sunway, 47500 Petaling Jaya, Selangor, Malaysia
| | - Rama Rao Karri
- Petroleum, and Chemical Engineering, Faculty of Engineering, Universiti Teknologi Brunei, Brunei Darussalam
| | - Rashmi Walvekar
- Department of Chemical Engineering, School of Energy and Chemical Engineering, Xiamen University Malaysia, Jalan Sunsuria, Bandar Sunsuria, 43900 Sepang, Selangor, Malaysia
| | - Ezzat Chan Abdullah
- Department of Chemical Process Engineering, Malaysia-Japan International Institute of Technology (MJIIT) Universiti Teknologi Malaysia (UTM), Jalan Sultan Yahya Petra, 54100 Kuala Lumpur, Malaysia
| | | | - Shaukat Ali Mazari
- Department of Chemical Engineering, Dawood University of Engineering and Technology, Karachi 74800, Pakistan
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23
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Akpomie KG, Conradie J. Enhanced surface properties, hydrophobicity, and sorption behavior of ZnO nanoparticle-impregnated biomass support for oil spill treatment. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:25283-25299. [PMID: 33453027 DOI: 10.1007/s11356-021-12451-6] [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: 07/30/2020] [Accepted: 01/08/2021] [Indexed: 06/12/2023]
Abstract
Metallic nanoparticles (NPs) have gained significant attention in recent years due to their efficiency in the adsorption of water pollutants. Except for magnetic NPs, metallic NPs are rarely used in oil sorption studies, due to the difficulty in recovering the NPs from the treated water. This study reports for the first time the application of ZnONPs for oil spill treatment. The ZnONPs were impregnated onto Musa acuminata peel (MP) support to form a novel material (ZnOMP), which was utilized for the sorption of oil from synthetic oil spills. The as-prepared sorbents were characterized by the SEM, EDS, BET, FTIR, FE-SEM, TGA, and XRD techniques. The presence of 31.32-nm average-sized ZnONPs enhanced the oil uptake characteristics, with clear affinity for the oil phase in comparison to the pristine MP. A maximum sorption capacity of 4.146 g/g and 5.236 g/g was obtained for biosorbents MP and ZnOMP, respectively, which was higher than most reported sorbents. The Freundlich model presented the best fit for the isotherm data, while the pseudo-second-order model was most suited for the kinetics. The presence of competing heavy metal ions in solution did not have any significant effect on the oil sorption capacity onto ZnOMP. The sorption mechanism was attributed to absorption and hydrophobic interactions. ZnONPs impregnated onto the biomass enhanced the spontaneity of oil uptake at higher temperatures. Over 82% desorption of the oil contaminant from the biosorbents was achieved during recovery, using petroleum ether and n-pentane as eluents. Concisely, ZnONPs enhanced the uptake and hydrophobic characteristic of MP biomass and showed good recovery and reusability. Thus, the application of ZnONPs impregnated onto biosorbents in oil spill treatment is highly recommended.
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Affiliation(s)
- Kovo G Akpomie
- Physical Chemistry Unit, Department of Chemistry, University of the Free State, Bloemfontein, South Africa.
- Department of Pure & Industrial Chemistry, University of Nigeria, Nsukka, Nigeria.
| | - Jeanet Conradie
- Physical Chemistry Unit, Department of Chemistry, University of the Free State, Bloemfontein, South Africa
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Nguyen DTC, Dang HH, Vo DVN, Bach LG, Nguyen TD, Tran TV. Biogenic synthesis of MgO nanoparticles from different extracts (flower, bark, leaf) of Tecoma stans (L.) and their utilization in selected organic dyes treatment. JOURNAL OF HAZARDOUS MATERIALS 2021; 404:124146. [PMID: 33053473 DOI: 10.1016/j.jhazmat.2020.124146] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Revised: 09/25/2020] [Accepted: 09/28/2020] [Indexed: 05/21/2023]
Abstract
The occurrence and influence of dyes-containing effluents are alarmingly serious; hence, the treatment of such wastewater needs to be undertaken. Here, we report the biosynthesis strategy and utilisation of MgO nanoparticles (MgO NPs) from distinct Tecoma stans (L.) plant extracts (flower, bark, and leaf). The FT-IR spectroscopy revealed the dominance of chemical bonds as well as functional groups on MgO NPs surfaces. For adsorption experiments, the impact of pH, contact time, concentration, and pH on uptake efficiency of congo red (CR) and crystal violet (CV) dyes were investigated and then optimized using response surface methodology and Box-Behnken design. Under the optimal conditions, 99.7% CR (at Ci = 9.33 mg/L, Dos = 0.22, pH = 7.9) and 90.8% CV (at Ci = 5.0 mg/L, Dos = 0.3, pH = 6.3) were attained. The maximum adsorption capacities were calculated from 89.24 to 150.49 mg/g, where MgO NPs derived from flower extract gave better adsorption efficiency than those from other extracts. Therefore, MgO NPs material from Tecoma stans (L.) flower extract is expected as a perspective adsorbent for the effective remediation of organic dyes.
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Affiliation(s)
- Duyen Thi Cam Nguyen
- NTT Hi-Tech Institute, Nguyen Tat Thanh University, 300A Nguyen Tat Thanh, District 4, Ho Chi Minh City 755414, Vietnam; Center of Excellence for Green Energy and Environmental Nanomaterials (CE@GrEEN), Nguyen Tat Thanh University, 300A Nguyen Tat Thanh, District 4, Ho Chi Minh City 755414, Vietnam.
| | - Huy Hoang Dang
- Department of Chemical Engineering and Processing, Nong Lam University, Thu Duc District, Ho Chi Minh City 700000, Vietnam
| | - Dai-Viet N Vo
- Center of Excellence for Green Energy and Environmental Nanomaterials (CE@GrEEN), Nguyen Tat Thanh University, 300A Nguyen Tat Thanh, District 4, Ho Chi Minh City 755414, Vietnam
| | - Long Giang Bach
- NTT Hi-Tech Institute, Nguyen Tat Thanh University, 300A Nguyen Tat Thanh, District 4, Ho Chi Minh City 755414, Vietnam; Center of Excellence for Green Energy and Environmental Nanomaterials (CE@GrEEN), Nguyen Tat Thanh University, 300A Nguyen Tat Thanh, District 4, Ho Chi Minh City 755414, Vietnam
| | - Trinh Duy Nguyen
- NTT Hi-Tech Institute, Nguyen Tat Thanh University, 300A Nguyen Tat Thanh, District 4, Ho Chi Minh City 755414, Vietnam; Center of Excellence for Green Energy and Environmental Nanomaterials (CE@GrEEN), Nguyen Tat Thanh University, 300A Nguyen Tat Thanh, District 4, Ho Chi Minh City 755414, Vietnam
| | - Thuan Van Tran
- NTT Hi-Tech Institute, Nguyen Tat Thanh University, 300A Nguyen Tat Thanh, District 4, Ho Chi Minh City 755414, Vietnam; Center of Excellence for Green Energy and Environmental Nanomaterials (CE@GrEEN), Nguyen Tat Thanh University, 300A Nguyen Tat Thanh, District 4, Ho Chi Minh City 755414, Vietnam.
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25
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Ali I, Naz I, Peng C, Abd-Elsalam KA, Khan ZM, Islam T, Pervez R, Amjed MA, Tehrim A, Perveen I, Sehar S. Sources, classifications, constituents, and available treatment technologies for various types of wastewater: An overview. AQUANANOTECHNOLOGY 2021:11-46. [DOI: 10.1016/b978-0-12-821141-0.00019-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
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26
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Sharbaf Moghadas MR, Motamedi E, Nasiri J, Naghavi MR, Sabokdast M. Proficient dye removal from water using biogenic silver nanoparticles prepared through solid-state synthetic route. Heliyon 2020; 6:e04730. [PMID: 32904200 PMCID: PMC7452412 DOI: 10.1016/j.heliyon.2020.e04730] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 03/16/2020] [Accepted: 08/12/2020] [Indexed: 11/02/2022] Open
Abstract
An environmentally benign, one-pot and highly scalable method was presented to produce biogenic silver nanoparticles (Ag NPs) using the solid-state synthetic route. Four plant-derived candidate bio-reductants (i.e., Datura stramonium, Papaver orientale, Mentha piperita, and Cannabis sativa) were investigated to compare the efficiency of solid-state route and typical solution method. M. piperita was selected as the best plant resource to produce totally pure and uniform Ag NPs (average diameter of 15 nm) without any aggregation. The purity and size of biogenic Ag NPs, were tailored by adjusting the M. piperita leaf powder/silver nitrate weight ratio and temperature. The as-synthesized Ag NPs were effectively utilized as an eco-friendly nanoadsorbent in water remediation to remove a model dye (i.e., crystal violet). The key factors affecting on the sorption process (i.e., nanoadsorbent dosage, temperature, pH, dye initial concentration, and shaking time) were investigated. The pseudo-second-order kinetic model was well fitted to the sorption process and at the optimum sorption conditions, based on the Langmuir model, the adsorption capacity was found to be 704.7 mg/g. The current, cost effective and feasible method could be considered as an applicable strategy to produce green, reusable and proficient Ag NPs as nanoadsorbents for removal of dyes from contaminated water.
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Affiliation(s)
- Mohsen Rahimi Sharbaf Moghadas
- Department of Agronomy and Plant Breeding, Agricultural and Natural Resources College, University of Tehran, Karaj, Iran
| | - Elaheh Motamedi
- Department of Nanotechnology, Agricultural Biotechnology Research Institute of Iran (ABRII), Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - Jaber Nasiri
- Department of Agronomy and Plant Breeding, Agricultural and Natural Resources College, University of Tehran, Karaj, Iran
| | - Mohammad Reza Naghavi
- Department of Agronomy and Plant Breeding, Agricultural and Natural Resources College, University of Tehran, Karaj, Iran
| | - Manije Sabokdast
- Department of Agronomy and Plant Breeding, Agricultural and Natural Resources College, University of Tehran, Karaj, Iran
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27
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Akpomie KG, Conradie J. Efficient synthesis of magnetic nanoparticle-Musa acuminata peel composite for the adsorption of anionic dye. ARAB J CHEM 2020. [DOI: 10.1016/j.arabjc.2020.07.017] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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28
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Jahanbakhsh Z, Hosseinzadeh H, Massoumi B. Fabrication of magnetic β-CD/chitosan nanocomposite as an efficient and recyclable dye adsorbent. POLYM-PLAST TECH MAT 2020. [DOI: 10.1080/25740881.2020.1775253] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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29
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Synthesis of M. oleifera leaf extract capped magnetic nanoparticles for effective lead [Pb (II)] removal from solution: Kinetics, isotherm and reusability study. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.112811] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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30
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Najafpoor A, Norouzian-Ostad R, Alidadi H, Rohani-Bastami T, Davoudi M, Barjasteh-Askari F, Zanganeh J. Effect of magnetic nanoparticles and silver-loaded magnetic nanoparticles on advanced wastewater treatment and disinfection. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.112640] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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31
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Ciğeroğlu Z, Haşimoğlu A, Özdemir OK. Synthesis, characterization and an application of graphene oxide nanopowder: methylene blue adsorption and comparison between experimental data and literature data. J DISPER SCI TECHNOL 2020. [DOI: 10.1080/01932691.2019.1710526] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Zeynep Ciğeroğlu
- Department of Chemical Engineering, Engineering Faculty, Uşak University, Uşak, Turkey
| | - Aydın Haşimoğlu
- Nanotechnology Research Center, Gebze Institute of Technology, Kocaeli, Turkey
| | - Oğuz Kaan Özdemir
- Department of Metallurgy and Material Science Engineering, Chemical-Mettalurgy Faculty, Yildiz Technical University, Istanbul, Turkey
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32
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Xu G, Jin M, Wang F, Kalkhajeh YK, Xiong Q, Zhang L, Tao M, Gao H. Construction of a phosphate-rich polyacrylonitrile fiber surface microenvironment for efficient purification of crystal violet wastewater. RSC Adv 2019; 9:37630-37641. [PMID: 35542276 PMCID: PMC9075811 DOI: 10.1039/c9ra07199g] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2019] [Accepted: 11/11/2019] [Indexed: 11/21/2022] Open
Abstract
Wastewater purification using fibrous adsorbents has received much attention due to their high efficiency, low cost, and recyclability. In this work, phosphate modified polyacrylonitrile fiber (B-PANEAPF) was prepared and used to remove cationic dyes. The B-PANEAPF showed the best adsorption capacity for crystal violet (CV) when compared with rhodamine B, methyl green, Victoria blue B, methylene blue, and neutral red. The adsorption tests revealed that the fiber possessed high adsorption efficiency and achieved semi-saturated adsorption within 15 min. The maximum adsorption capacity of 354.46 mg g-1 as calculated by the Langmuir adsorption model was higher than many other adsorbents. Furthermore, the B-PANEAPF was used to remove 210 mL of CV in a continuous-flow process with a high removal efficiency over 90%. Besides, the phosphate functionalized fiber could easily decrease the concentration of CV to below 0.5 mg L-1 which is below the maximum effluent discharge standard of 15 mg L-1 prescribed in China. It could also be fully recovered and easily separated from the solution to achieve re-use 10 cycles. Moreover, the adsorption mechanism indicated that the adsorption process of the fiber for CV was mainly attributed to electrostatic interaction and hydrogen bonding. In conclusion, the results suggested that the B-PANEAPF characterized by its simplicity, efficiency, eco-friendliness, and reusability, could be a promising candidate for CV removal.
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Affiliation(s)
- Gang Xu
- Anhui Province Key Lab of Farmland Ecological Conservation and Pollution Prevention, School of Resource and Environment, Anhui Agricultural University Hefei 230036 P. R. China
- Research Centre of Phosphorous Highly Efficient Utilization and Water Environment Protection, Yangtze River Economic Zone P. R. China
| | - Mengcan Jin
- Anhui Province Key Lab of Farmland Ecological Conservation and Pollution Prevention, School of Resource and Environment, Anhui Agricultural University Hefei 230036 P. R. China
- Research Centre of Phosphorous Highly Efficient Utilization and Water Environment Protection, Yangtze River Economic Zone P. R. China
| | - Fangjia Wang
- Anhui Province Key Lab of Farmland Ecological Conservation and Pollution Prevention, School of Resource and Environment, Anhui Agricultural University Hefei 230036 P. R. China
| | - Yusef Kianpoor Kalkhajeh
- Anhui Province Key Lab of Farmland Ecological Conservation and Pollution Prevention, School of Resource and Environment, Anhui Agricultural University Hefei 230036 P. R. China
- Research Centre of Phosphorous Highly Efficient Utilization and Water Environment Protection, Yangtze River Economic Zone P. R. China
| | - Qizhong Xiong
- Anhui Province Key Lab of Farmland Ecological Conservation and Pollution Prevention, School of Resource and Environment, Anhui Agricultural University Hefei 230036 P. R. China
- Research Centre of Phosphorous Highly Efficient Utilization and Water Environment Protection, Yangtze River Economic Zone P. R. China
| | - Liangliang Zhang
- Anhui Province Key Lab of Farmland Ecological Conservation and Pollution Prevention, School of Resource and Environment, Anhui Agricultural University Hefei 230036 P. R. China
- Research Centre of Phosphorous Highly Efficient Utilization and Water Environment Protection, Yangtze River Economic Zone P. R. China
| | - Minli Tao
- Department of Chemistry, School of Sciences, Tianjin University Tianjin 300072 P. R. China
| | - Hongjian Gao
- Anhui Province Key Lab of Farmland Ecological Conservation and Pollution Prevention, School of Resource and Environment, Anhui Agricultural University Hefei 230036 P. R. China
- Research Centre of Phosphorous Highly Efficient Utilization and Water Environment Protection, Yangtze River Economic Zone P. R. China
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33
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Limchoowong N, Sricharoen P, Chanthai S. A novel bead synthesis of the Chiron-sodium dodecyl sulfate hydrogel and its kinetics-thermodynamics study of superb adsorption of alizarin red S from aqueous solution. JOURNAL OF POLYMER RESEARCH 2019. [DOI: 10.1007/s10965-019-1944-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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34
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Gao F. An Overview of Surface‐Functionalized Magnetic Nanoparticles: Preparation and Application for Wastewater Treatment. ChemistrySelect 2019. [DOI: 10.1002/slct.201900701] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Fengfeng Gao
- Department of Chemical EngineeringZibo Vocational Institute Zibo 255314 China
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