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Naciri Y, Ahdour A, Benhsina E, Hamza MA, Bouziani A, Hsini A, Bakiz B, Navío JA, Ghazzal MN. Ba 3(PO 4) 2 Photocatalyst for Efficient Photocatalytic Application. GLOBAL CHALLENGES (HOBOKEN, NJ) 2024; 8:2300257. [PMID: 38223895 PMCID: PMC10784198 DOI: 10.1002/gch2.202300257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 10/29/2023] [Indexed: 01/16/2024]
Abstract
Barium phosphate (Ba3(PO4)2) is a class of material that has attracted significant attention thanks to its chemical stability and versatility. However, the use of Ba3(PO4)2 as a photocatalyst is scarcely reported, and its use as a photocatalyst has yet to be reported. Herein, Ba3(PO4)2 nanoflakes synthesis is optimized using sol-gel and hydrothermal methods. The as-prepared Ba3(PO4)2 powders are investigated using physicochemical characterizations, including XRD, SEM, EDX, FTIR, DRS, J-t, LSV, Mott-Schottky, and EIS. In addition, DFT calculations are performed to investigate the band structure. The oxidation capability of the photocatalysts is investigated depending on the synthesis method using rhodamine B (RhB) as a pollutant model. Both Ba3(PO4)2 samples prepared by the sol-gel and hydrothermal methods display high RhB photodegradation of 79% and 68%, respectively. The Ba3(PO4)2 obtained using the sol-gel process exhibits much higher stability under light excitation after four regeneration cycles. The photocatalytic oxidation mechanism is proposed based on the active species trapping experiments where O2 •‒ is the most reactive species. The finding shows the promising potential of Ba3(PO4)2 photocatalysts and opens the door for further investigation and application in various photocatalytic applications.
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Affiliation(s)
- Yassine Naciri
- Institut de Chimie PhysiqueUMR 8000 CNRSUniversité Paris‐SaclayOrsay91405France
| | - Ayoub Ahdour
- Laboratory of Materials and EnvironmentFaculty of SciencesIbn Zohr UniversityB.P 8106AgadirMorocco
| | - Elhassan Benhsina
- Materials Science CenterFaculty of SciencesMohammed V University in RabatRabatB.P:8007Morocco
| | - Mahmoud Adel Hamza
- Chemistry DepartmentFaculty of ScienceAin Shams UniversityAbbasiaCairo11566Egypt
- Department of ChemistrySchool of PhysicsChemistry and Earth SciencesThe University of AdelaideAdelaideSA5005Australia
| | - Asmae Bouziani
- Chemical Engineering DepartmentMiddle East Technical UniversityAnkara06800Turkey
| | - Abdelghani Hsini
- National Higher School of Chemistry (NHSC)University Ibn TofailBP. 133Kenitra14000Morocco
- Laboratory of Advanced Materials and Process Engineering (LAMPE)Faculty of ScienceIbn Tofail UniversityBP 133Kenitra14000Morocco
| | - Bahcine Bakiz
- Laboratory of Materials and EnvironmentFaculty of SciencesIbn Zohr UniversityB.P 8106AgadirMorocco
- Materials Science CenterFaculty of SciencesMohammed V University in RabatRabatB.P:8007Morocco
| | - Jose Antonio Navío
- Instituto de Ciencia de Materiales de SevillaCentro Mixto Universidad de Sevilla‐CSICAmérico Vespucio 49Sevilla41092Spain
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Zhu X, Li Z, E Y, Chen P, Jiang Y, Wei P, Li L, Qian K. Highly dispersed redox antimony oxide pairs for accurate detection and electrochemistry-controlled recovery toward an antibiotic drug: Sulfadiazine. Anal Chim Acta 2023; 1281:341891. [PMID: 38783737 DOI: 10.1016/j.aca.2023.341891] [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: 08/05/2023] [Revised: 10/01/2023] [Accepted: 10/08/2023] [Indexed: 05/25/2024]
Abstract
BACKGROUND Sulfadiazine (SDZ) is a broad-spectrum antibiotic widely used in aquaculture and animal husbandry and it is easy to remain in the water system to damage the human body. Therefore, detection and removal of sulfadiazine in water systems become critical. Nowadays, catalysts and visible light are used to degrade sulfadiazine into smaller molecules containing N and S to reduce toxicity. However, these small molecules are easily released into water and the atmosphere to be the acid rain. Therefore, it is urgent to design a sensor with the ability to detect and remove SDZ at the same time. (96) RESULTS: We designed a novel composite catalyst sensor (Sb6O13@LTA GCE) with the ability to simultaneously monitor and remove sulfadiazine. The catalyst is generated by introducing SbCl5 into the reactive gel of LTA (Linde Type A) structure zeolite. In the hydrothermal reaction, the corrosive SbCl5 is transferred into nanosized Sb6O13 nanoparticle which is highly dispersed in the opening nano-scaled windows of the zeolite through redox and self-assembled progress. In the selected electrochemical overpotential range, the Sb6O13@LTA composited modified electrode could complete adsorption and desorption of SDZ through the electron transfer from Sb3+ to Sb5+. As the catalyst is in high stability, the only loss in the whole process of recovering SDZ is a small amount of electric energy. The extra-low detection limit and the removal efficiency of Sb6O13@LTA GCE have been achieved 4.0 pM and 19.3 mg/20 mg (136) SIGNIFICANCE: The prepared novel sensor has low detection limit, high removal efficiency and high selectivity for sulfadiazine. The Sb6O13@LTA GCE sensor, which is low-cost and has a simple preparation method, exhibits good reproducibility in both seawater and cell fluid. This provides the possibility for wide application in detecting and removing SDZ in water system. (53).
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Affiliation(s)
- Xinyu Zhu
- Jinzhou Medical University, Jinzhou, 121001, PR China.
| | - Zhuozhe Li
- Jinzhou Medical University, Jinzhou, 121001, PR China.
| | - Yifeng E
- Jinzhou Medical University, Jinzhou, 121001, PR China.
| | - Peng Chen
- Key Laboratory of Functional Inorganic Material Chemistry, School of Chemistry and Materials Science, Heilongjiang University, Harbin, 150080, PR China.
| | - Yuying Jiang
- Jinzhou Medical University, Jinzhou, 121001, PR China.
| | - Pengyan Wei
- Jinzhou Medical University, Jinzhou, 121001, PR China.
| | - Li Li
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry in Jilin University, Changchun, 130012, PR China.
| | - Kun Qian
- Jinzhou Medical University, Jinzhou, 121001, PR China.
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Nasab EA, Nasseh N, Damavandi S, Amarzadeh M, Ghahrchi M, Hoseinkhani A, Alver A, Khan NA, Farhadi A, Danaee I. Efficient purification of aqueous solutions contaminated with sulfadiazine by coupling electro-Fenton/ultrasound process: optimization, DFT calculation, and innovative study of human health risk assessment. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:84200-84218. [PMID: 37365361 DOI: 10.1007/s11356-023-28235-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 06/09/2023] [Indexed: 06/28/2023]
Abstract
In the current work, the hybrid process potential of ultrasound (US) and electro-Fenton (EF), named sono-electro-Fenton (SEF), was fully investigated for sulfadiazine (SDZ) degradation. The decontamination in the integration approach was revealed to be greater than in individual procedures, i.e., EF process (roughly 66%) and US process (roughly 15%). The key operating process factors (i.e., applied voltage, H2O2 content, pH, initial concentration of SDZ, and reaction time) affecting SDZ removal were evaluated and optimized using Box-Behnken Design (BBD). In addition, an adaptive neuro-fuzzy inference system (ANFIS) as an efficient predictive model was applied to forecast the decontamination efficiency of SDZ through the SEF process based on the same findings produced from BBD. The results revealed that the predictability of SDZ elimination by the ANFIS and BBD approaches exhibited an excellent agreement (a greater R2 of 0.99%) among the both models. Density functional theory was also employed to forecast the plausible decomposition elucidation by the bond-breaking mechanism of organic substances. Plus, the main side products of SDZ degradation during the SEF process were tracked. Eventually, the non-carcinogenic risk assessment of different samples of natural water containing SDZ that was treated by adopting US, EF, and SEF processes was examined for the first time. The findings indicated that the non-carcinogenic risk (HQ) values of all the purified water sources were computed in the permissible range.
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Affiliation(s)
- Ehsan Abbasi Nasab
- Abadan Faculty of Petroleum Engineering, Petroleum University of Technology, Abadan, Iran
| | - Negin Nasseh
- Cellular and Molecular Research Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Sobhan Damavandi
- Abadan Faculty of Petroleum Engineering, Petroleum University of Technology, Abadan, Iran
| | - Mohamadamin Amarzadeh
- Abadan Faculty of Petroleum Engineering, Petroleum University of Technology, Abadan, Iran
| | - Mina Ghahrchi
- Department of Environmental Health Engineering, Torbat Jam Faculty of Medical Sciences, Torbat Jam, Iran
| | - Atefeh Hoseinkhani
- Abadan Faculty of Petroleum Engineering, Petroleum University of Technology, Abadan, Iran
| | - Alper Alver
- Department of Environmental Protection Technologies, Technical Sciences Vocational School, Aksaray University, 68100, Aksaray, Turkey
| | - Nadeem A Khan
- Civil Engineering Department Mewat Engineering College, Nuh Haryana, India, 122107
| | - Asadollah Farhadi
- Ahwaz Faculty of Petroleum Engineering, Petroleum University of Technology, Abadan, Iran
| | - Iman Danaee
- Abadan Faculty of Petroleum Engineering, Petroleum University of Technology, Abadan, Iran.
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Li K, Chen M, Chen L, Zhao S, Xue W, Han Y. Investigating the Effect of Bi2MoO6/g-C3N4 Ratio on Photocatalytic Degradation of Sulfadiazine under Visible Light. Processes (Basel) 2023. [DOI: 10.3390/pr11041059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023] Open
Abstract
In this study, a series of Bi2MoO6/g-C3N4 composites were prepared through a wet-impregnation method, and their photocatalytic properties were investigated for the degradation of sulfadiazine (SDZ) under visible light irradiation. Physical and chemical characterizations were carried out using X-ray diffraction (XRD), scanning electron microscope (SEM), Fourier transform infrared spectroscopy (FT-IR), photoluminescence spectroscopy (PL), UV-vis diffuse reflectance spectra (UV-vis), and electrochemical impedance spectra (EIS). Compared to pure g-C3N4, the introduction of Bi2MoO6 significantly enhanced the visible light responsive photocatalytic activity, with the 1:32 Bi2MoO6/g-C3N4 composite exhibiting the highest photodegradation efficiency towards SDZ under visible light irradiation with a photocatalytic efficiency of 93.88% after 120 min of visible light irradiation. The improved photocatalytic activity can be attributed to the formation of a heterojunction between Bi2MoO6 and g-C3N4, which promotes the transfer of photogenerated electron-hole pairs, thereby elevating its photocatalytic activity. The results suggest that Bi2MoO6/g-C3N4 composites have potential application for the degradation of sulfonamides in aquatic environments.
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Affiliation(s)
- Ke Li
- Key Laboratory of Song Liao Aquatic Environment, Ministry of Education, Jilin Jianzhu University, Changchun 130118, China
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
| | - Miaomiao Chen
- Key Laboratory of Song Liao Aquatic Environment, Ministry of Education, Jilin Jianzhu University, Changchun 130118, China
| | - Lei Chen
- Key Laboratory of Song Liao Aquatic Environment, Ministry of Education, Jilin Jianzhu University, Changchun 130118, China
| | - Songying Zhao
- Key Laboratory of Song Liao Aquatic Environment, Ministry of Education, Jilin Jianzhu University, Changchun 130118, China
| | - Wencong Xue
- Key Laboratory of Song Liao Aquatic Environment, Ministry of Education, Jilin Jianzhu University, Changchun 130118, China
| | - Yanchao Han
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
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Roy K, Moholkar VS. Sulfadiazine degradation by combination of hydrodynamic cavitation and Fenton-persulfate: parametric optimization and deduction of chemical mechanism. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:25569-25581. [PMID: 35624375 DOI: 10.1007/s11356-022-20846-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 05/11/2022] [Indexed: 06/15/2023]
Abstract
This paper reports the degradation of the sulfadiazine (SDZ) drug with a hybrid advanced oxidation process (AOP) of heterogeneous α-Fe2O3/persulfate coupled with hydrodynamic cavitation. The major objectives of the study are parametric optimization of the process and elucidation of the chemical mechanism of degradation. The optimum conditions for maximum SDZ degradation of 93.07 ± 1.67% were as follows: initial SDZ concentration = 20 ppm, pH = 4, α-Fe2O3 = 181.82 mg/L, Na2S2O8 = 348.49 mg/L, H2O2 = 0.95 mL/L, inlet pressure = 0.81 MPa (8 atm), orifice plate configuration: hole dia. = 2 mm and number of holes = 4. Density functional theory (DFT) calculations revealed that the atoms of SDZ with a high Fukui index (f 0) were potentially active sites for the attack of •OH and [Formula: see text] radicals. Fukui index calculation revealed that atom 11 N has a higher value of f 0 (0.1026) for oxidation at the α-amine group of the sulfadiazine molecule. Degradation intermediates detected through LC-MS/MS analysis corroborated the results of DFT simulations. Using these results, a chemical pathway has been proposed for SDZ degradation.
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Affiliation(s)
- Kuldeep Roy
- Department of Chemical Engineering, Indian Institute of Technology Guwahati, Guwahati, 781 039, Assam, India
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Mimouni I, Yahya M, Bouziani A, Naciri Y, Maarouf FE, Alaoui El Belghiti M, El Azzouzi M. Iron phosphate for photocatalytic removal of Ibuprofen from aqueous media under sun-like irradiation. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.114170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Naciri Y, Hsini A, Ahdour A, Akhsassi B, Fritah K, Ajmal Z, Djellabi R, Bouziani A, Taoufyq A, Bakiz B, Benlhachemi A, Sillanpää M, Li H. Recent advances of bismuth titanate based photocatalysts engineering for enhanced organic contaminates oxidation in water: A review. CHEMOSPHERE 2022; 300:134622. [PMID: 35439491 DOI: 10.1016/j.chemosphere.2022.134622] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Revised: 04/06/2022] [Accepted: 04/12/2022] [Indexed: 06/14/2023]
Abstract
Over more than three decades, the scientific community has been contentiously interested in structuring varying photocatalytic materials with unique properties for appropriate technology transfer. Most of the existing reported photocatalysts in the literature show pros and cons by considering the type of application and working conditions. Bismuth titanate oxides (BTO) are novel photocatalysts that raised recently towards energy and environmental-related applications. Most recent advances to developing bismuth titanate-based photocatalysts for the oxidation of organic pollutants in the water phase were reviewed in this report. To counter the potential drawbacks of BTO materials, i.e., rapid recombination of photoproduced charges, and further promote the photoactivity, most reported approaches were discussed, including creating direct Z-scheme junctions, conventional heterojunctions, metal/non-metal doping, coupling with carbon materials, surface modification and construction of oxygen vacancies. In the end, the review addresses the future trends for better engineering and application of BTO based photocatalysts towards the photodegradation of organic pollutants in water under controlled lab and large scales conditions.
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Affiliation(s)
- Yassine Naciri
- Institute for Energy Research, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, PR China; Laboratoire Materiaux et Environnement LME, Faculte des Sciences, Universite Ibn Zohr, Agadir, Morocco.
| | - Abdelghani Hsini
- National Higher School of Chemistry (NHSC), University Ibn Tofail, BP. 133-14000, Kenitra, Morocco; Laboratory of Advanced Materials and Process Engineering (LAMPE), Faculty of Science, Ibn Tofail University, BP 133, 14000, Kenitra, Morocco
| | - Ayoub Ahdour
- Laboratoire Materiaux et Environnement LME, Faculte des Sciences, Universite Ibn Zohr, Agadir, Morocco
| | - Brahim Akhsassi
- Laboratoire Materiaux et Environnement LME, Faculte des Sciences, Universite Ibn Zohr, Agadir, Morocco
| | - Kamal Fritah
- Laboratoire Materiaux et Environnement LME, Faculte des Sciences, Universite Ibn Zohr, Agadir, Morocco
| | - Zeeshan Ajmal
- College of Engineering, China Agricultural University, Beijing, China
| | - Ridha Djellabi
- Department of Chemistry, Universita degli Studi di Milano, Milano, Italy
| | - Asmae Bouziani
- Chemical Engineering Department, Middle East Technical University, Ankara, Turkey
| | - Aziz Taoufyq
- Laboratoire Materiaux et Environnement LME, Faculte des Sciences, Universite Ibn Zohr, Agadir, Morocco
| | - Bahcine Bakiz
- Laboratoire Materiaux et Environnement LME, Faculte des Sciences, Universite Ibn Zohr, Agadir, Morocco
| | - Abdeljalil Benlhachemi
- Laboratoire Materiaux et Environnement LME, Faculte des Sciences, Universite Ibn Zohr, Agadir, Morocco
| | - Mika Sillanpää
- Department of Chemical Engineering, School of Mining, Metallurgy and Chemical Engineering, University of Johannesburg, P. O. Box 17011, Doornfontein, 2028, South Africa; Department of Biological and Chemical Engineering, Aarhus University, Nørrebrogade 44, 8000, Aarhus C, Denmark
| | - Haitao Li
- Institute for Energy Research, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, PR China.
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Bouddouch A, Amaterz E, Bakiz B, Guinneton F, Taoufyq A, Villain S, Gavarri JR, Mansori M, Valmalette JC, Benlhachemi A. High photocatalytic performance of bismuth phosphate and corresponding photodegradation mechanism of Rhodamine B. RESEARCH ON CHEMICAL INTERMEDIATES 2022. [DOI: 10.1007/s11164-022-04762-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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9
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Mimouni I, Bouziani A, Naciri Y, Boujnah M, El Belghiti MA, El Azzouzi M. Effect of heat treatment on the photocatalytic activity of α-Fe 2O 3 nanoparticles: towards diclofenac elimination. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:7984-7996. [PMID: 34482468 DOI: 10.1007/s11356-021-16146-w] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 08/19/2021] [Indexed: 06/13/2023]
Abstract
α-Fe2O3 nanoparticles were synthesized via a straightforward method. XRD, FTIR, SEM, ESR, and DRS techniques investigated the influence of various calcination temperatures on the crystal structure, optical, and photocatalytic properties of the samples. The obtained results demonstrated that the average crystallite size increased with the increase in the calcination temperature. Measured and computed optical properties were in accordance and the bandgap energy decreased with the increase in the calcination temperature. The highest photocatalytic degradation efficiency for diclofenac (DCF) was obtained with the sample calcinated at 300 °C (96%). The photocatalytic process occurs because of the presence of OH• radicals. The addition of H2O2 led to the inhibition of OH• radicals that H2O2 scavenged.
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Affiliation(s)
- Ibtihal Mimouni
- Spectroscopy, Molecular Modeling, Materials, Nanomaterials, Water, and Environment Laboratory, Faculty of Sciences, Mohammed V University, Rabat, Morocco
| | - Asmae Bouziani
- Chemical Engineering Department, Middle East Technical University, Ankara, Turkey.
| | - Yassine Naciri
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco
| | - Mourad Boujnah
- Instituto de Investigaciones en Materiales, Universidad Nacional de Autónoma de México, A. P, 04510, Mexico City, Mexico
| | - Mohammed Alaoui El Belghiti
- Spectroscopy, Molecular Modeling, Materials, Nanomaterials, Water, and Environment Laboratory, Faculty of Sciences, Mohammed V University, Rabat, Morocco
| | - Mohammed El Azzouzi
- Spectroscopy, Molecular Modeling, Materials, Nanomaterials, Water, and Environment Laboratory, Faculty of Sciences, Mohammed V University, Rabat, Morocco
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Brini L, Hsini A, Naciri Y, Bouziani A, Ajmal Z, H'Maida K, Boulahya A, Arahou M, Bakiz B, Albourine A, Fekhaoui M. Synthesis and characterization of arginine-doped heliotrope leaves with high clean-up capacity for crystal violet dye from aqueous media. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2021; 84:2265-2277. [PMID: 34810310 DOI: 10.2166/wst.2021.446] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
A novel arginine-modified Heliotrope leaf (Arg@HL) was used as adsorbent for the crystal violet (CV) dye adsorption in a batch process. The physicochemical and morphological composition of Arg@HL were characterized by field-emission scanning electron microscopy (FE-SEM), Fourier transform infrared (FTIR) spectroscopy, thermogravimetric analysis (TGA), and differential scanning calorimetry (DSC). The experiments were carried out to investigate the factors that influence the dye uptake by the adsorbent, such as the contact time under agitation, adsorbent amount, initial dye concentration, temperature and pH of dye solution. The optimum conditions of adsorption were found on the batch scale as followed: CV concentration of 20 mg·L-1, an amount of 0.75 g·L-1 of the adsorbent, 90 min contact time, 6 pH and 25 °C temperature for Arg@HL. The results confirmed a second-order model explaining the dye crystal violet's adsorption's kinetics by Arg-Heliotrope leaves. The Langmuir model effectively defines the adsorption isotherms. The results revealed that the Arg@HL has the potential to be used as a low-cost adsorbent for the removal of CV dye from aqueous solutions.
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Affiliation(s)
- Lahoucine Brini
- Laboratory of Animal Zoology and Ecology, Scientific Institute, Mohammed V University, Rabat, Morocco E-mail:
| | - Abdelghani Hsini
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco
| | - Yassine Naciri
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco
| | - Asmae Bouziani
- Chemical Engineering Department, Middle East Technical University, Ankara, Turkey
| | - Zeeshan Ajmal
- College of Engineering, China Agricultural University, Beijing 100083, China
| | - Khalihana H'Maida
- Laboratory of Animal Zoology and Ecology, Scientific Institute, Mohammed V University, Rabat, Morocco E-mail:
| | - Aziz Boulahya
- Laboratory of Animal Zoology and Ecology, Scientific Institute, Mohammed V University, Rabat, Morocco E-mail:
| | - Mohamed Arahou
- Laboratory of Animal Zoology and Ecology, Scientific Institute, Mohammed V University, Rabat, Morocco E-mail:
| | - Bahcine Bakiz
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco
| | - Abdallah Albourine
- Laboratory of Materials and Environment, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco
| | - Mohammed Fekhaoui
- Laboratory of Animal Zoology and Ecology, Scientific Institute, Mohammed V University, Rabat, Morocco E-mail:
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Wei J, Wang Y. Effects of biodiesels on the physicochemical properties and oxidative reactivity of diesel particulates: A review. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 788:147753. [PMID: 34020091 DOI: 10.1016/j.scitotenv.2021.147753] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 05/09/2021] [Accepted: 05/10/2021] [Indexed: 05/20/2023]
Abstract
Particulate emissions from the combustion of diesel have always been the main concern, especially in recent years, with continuously stringent particulate emission regulation for diesel engines. To alleviate the problem, biodiesel has been received great attention because of its being environment-friendly, widely available and renewable. The application of biodiesel in diesel engines changes the combustion process, thus varies physicochemical property of the particulate matter (PM) formed, which in turn influences the oxidative reactivity of soot particles. In view of this, it is particularly important to analyze soot particles from the diesel engine fueled with biodiesels. This review focus on the effects of biodiesels on the physicochemical properties of soot particles, such as surface morphology, nanostructure, active surface area, element composition, elemental and organic carbon contents, surface functional groups, sp2 and sp3 hybridizations, etc. The impact of engine operating conditions (i.e. engine load, engine speed, fuel injection timing, fuel injection pressure, exhaust gas recirculation, etc.) on characteristics of soot particles from diesel engines powered by biodiesel is also discussed. Whereafter, the relationships between soot physicochemical characteristics and soot oxidative reactivity are reviewed. Finally, the main conclusions are outlined as well as the proposed research work in the future.
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Affiliation(s)
- Jiangjun Wei
- School of Automotive and Transportation Engineering, Hefei University of Technology, Hefei, Anhui 230009, China.
| | - Yuncheng Wang
- School of Automotive and Transportation Engineering, Hefei University of Technology, Hefei, Anhui 230009, China
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Hsini A, Benafqir M, Naciri Y, Laabd M, Bouziani A, Ez-zahery M, Lakhmiri R, Alem NE, Albourine A. Synthesis of an arginine-functionalized polyaniline@FeOOH composite with high removal performance of hexavalent chromium ions from water: Adsorption behavior, regeneration and process capability studies. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.126274] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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