1
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Prediction of breakthrough curves for multicomponent adsorption in a fixed-bed column using logistic and Gompertz functions. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.104034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
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2
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Caretti D, Binda L, Casis N, Estenoz DA. Novel monomers with
N
‐methyl‐
D
‐
glucamine segments and their application in structured porous materials for arsenic capture. J Appl Polym Sci 2022. [DOI: 10.1002/app.51610] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Daniele Caretti
- Dipartimento di Chimica Industriale “Toso Montanari” University of Bologna Bologna Italy
| | - Lorenzo Binda
- Dipartimento di Chimica Industriale “Toso Montanari” University of Bologna Bologna Italy
| | - Natalia Casis
- INTEC Universidad Nacional del Litoral CONICET Santa Fe Argentina
| | - Diana A. Estenoz
- INTEC Universidad Nacional del Litoral CONICET Santa Fe Argentina
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3
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Larki A, Saghanezhad SJ, Ghomi M. Recent advances of functionalized SBA-15 in the separation/preconcentration of various analytes: A review. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106601] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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4
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Batueva T, Scherban M, Kondrashova N, Chekanova L. Sorption of rhenium (VII) and molybdenum (VI) by modified mesoporous silicas. SEP SCI TECHNOL 2021. [DOI: 10.1080/01496395.2021.1921801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Tatiana Batueva
- A Branch of the Perm Federal Research Centre, “Institute of Technical Chemistry of the Ural Branch of the Russian Academy of Sciences”, Perm, Russian Federation
| | - Marina Scherban
- Chemical Faculty, Perm State National Research University, Perm, Russian Federation
| | - Natalya Kondrashova
- A Branch of the Perm Federal Research Centre, “Institute of Technical Chemistry of the Ural Branch of the Russian Academy of Sciences”, Perm, Russian Federation
| | - L.G. Chekanova
- A Branch of the Perm Federal Research Centre, “Institute of Technical Chemistry of the Ural Branch of the Russian Academy of Sciences”, Perm, Russian Federation
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5
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Kasikov AG, Shchelokova EA, Dvornikova AM. Recovery of rhenium from sulfuric acid solution by TOPO-impregnated silica sorbents. SEP SCI TECHNOL 2021. [DOI: 10.1080/01496395.2020.1718709] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Alexandr G. Kasikov
- Tananaev Institute of Chemistry - Subdivision of the Federal Research Centre, “Kola Science Centre of the Russian Academy of Sciences”, Apatity, Russia
| | - Elena A. Shchelokova
- Tananaev Institute of Chemistry - Subdivision of the Federal Research Centre, “Kola Science Centre of the Russian Academy of Sciences”, Apatity, Russia
| | - Anna M. Dvornikova
- Tananaev Institute of Chemistry - Subdivision of the Federal Research Centre, “Kola Science Centre of the Russian Academy of Sciences”, Apatity, Russia
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6
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Kinetics and column adsorption study of diclofenac and heavy-metal ions removal by amino-functionalized lignin microspheres. J IND ENG CHEM 2021. [DOI: 10.1016/j.jiec.2020.10.006] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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7
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Hethnawi A, Khderat W, Hashlamoun K, Kanan A, Nassar NN. Enhancing Chromium (VI) removal from synthetic and real tannery effluents by using diatomite-embedded nanopyroxene. CHEMOSPHERE 2020; 252:126523. [PMID: 32229355 DOI: 10.1016/j.chemosphere.2020.126523] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Revised: 03/13/2020] [Accepted: 03/15/2020] [Indexed: 06/10/2023]
Abstract
A commercial filter aid material of Diatomite was modified via loading it with a low mass fraction of polyethylenimine-functionalized pyroxene nanoparticles (PEI-PNs) to enhance its adsorption activities. The modified Diatomite was then used for Cr(VI) removal from dichromate solution and from real tannery wastewater. For the synthetic wastewater, batch adsorption experiments were first performed at various pH and Cr(VI) initial concentrations. Then, the obtained kinetic parameters were used to investigate the continuous adsorption inside the fixed-bed column. The continuous removal of the Cr(VI) was performed inside a fixed-bed column under various influent flow rates, Cr(VI) initial concentrations, and bed-heights. In the column experiments, high adsorption of Cr(VI) was observed at low flow rates, high bed heights, and low influent initial concentrations. A dimensionless form of the advection-axial dispersion model, featuring Peclet number as a fitting parameter, was then used to study the breakthrough behavior under various dynamic parameters. Afterward, the modified Diatomite was used to remediate well characterized real tannery wastewater. For the treatment of the tannery wastewater, our modified filter aid, compared with the non-modified one, showed an outstanding performance and a higher removal efficiency.
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Affiliation(s)
- Afif Hethnawi
- Department of Chemical and Petroleum Engineering, University of Calgary, Alberta, T2N 1N4, Canada
| | - Wisal Khderat
- Department of Earth and Environmental Science, Al-Quds University, P.O Box 20002, Jerusalem, Palestine
| | - Kotaybah Hashlamoun
- Graduate Program in Biomedical Engineering, University of Calgary, Calgary, Alberta, T2N 1N4, Canada
| | - Amer Kanan
- Department of Earth and Environmental Science, Al-Quds University, P.O Box 20002, Jerusalem, Palestine
| | - Nashaat N Nassar
- Department of Chemical and Petroleum Engineering, University of Calgary, Alberta, T2N 1N4, Canada.
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8
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Mohammedi H, Miloudi H, Boos A, Bertagnolli C. Lanthanide recovery by silica-Cyanex 272 material immobilized in alginate matrix. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:26943-26953. [PMID: 32385822 DOI: 10.1007/s11356-020-08484-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Accepted: 03/17/2020] [Indexed: 06/11/2023]
Abstract
Mesoporous silica impregnate with Cyanex 272 (bis/2,4,4-trimethylpentyl/phosphinic acid) extractant was immobilized into an alginate matrix to obtain a composite sorbent easy to use and applicable in fixed-bed column continuous systems. The sorption efficiency of this material was tested for the recovery of Eu(III) ions from aqueous solutions in batch and continuous mode. The competition among rare earths ions (europium, lanthanum, and lutetium) and among rare earths and calcium or sodium ions was investigated. High calcium concentrations strongly reduce the sorption capacity of the alginate matrix that composes the hybrid material and the Cyanex 272 impregnated into silica powder improves the rare earths' sorption performance in this calcium charged media. The experimental breakthrough curves obtained were satisfactory fitted by Thomas model.
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Affiliation(s)
- Habib Mohammedi
- Laboratory of Chemistry of Materials, University of Oran 1 Ahmed Ben Bella, BP 1524, El M'naouer, Oran, Algeria
| | - Hafida Miloudi
- Laboratory of Chemistry of Materials, University of Oran 1 Ahmed Ben Bella, BP 1524, El M'naouer, Oran, Algeria
| | - Anne Boos
- Université de Strasbourg, IPHC, 25 Rue Becquerel, 67087, Strasbourg, France
- CNRS, UMR7178, 67087, Strasbourg, France
| | - Caroline Bertagnolli
- Université de Strasbourg, IPHC, 25 Rue Becquerel, 67087, Strasbourg, France.
- CNRS, UMR7178, 67087, Strasbourg, France.
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9
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Nouruzi N, Dinari M, Mokhtari N, Gholipour B, Rostamnia S, Khaksar S, Boluki R. Porous triazine polymer: A novel catalyst for the three‐component reaction. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5677] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Nasrin Nouruzi
- Department of Chemistry Isfahan University of Technology Isfahan 84156‐83111 Iran
- Organic and Nano Group (ONG), Department of Chemistry, Faculty of Science University of Maragheh PO BOX 55181‐83111 Maragheh Iran
| | - Mohammad Dinari
- Department of Chemistry Isfahan University of Technology Isfahan 84156‐83111 Iran
| | - Nazanin Mokhtari
- Department of Chemistry Isfahan University of Technology Isfahan 84156‐83111 Iran
| | - Behnam Gholipour
- Organic and Nano Group (ONG), Department of Chemistry, Faculty of Science University of Maragheh PO BOX 55181‐83111 Maragheh Iran
| | - Sadegh Rostamnia
- Organic and Nano Group (ONG), Department of Chemistry, Faculty of Science University of Maragheh PO BOX 55181‐83111 Maragheh Iran
| | - Samad Khaksar
- School of Science and Technology The University of Georgia Tbilisi Georgia
| | - Rana Boluki
- Organic and Nano Group (ONG), Department of Chemistry, Faculty of Science University of Maragheh PO BOX 55181‐83111 Maragheh Iran
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10
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Amidic succinic acid moiety anchored silica gel for the extraction of UO22+ from aqueous medium and simulated sea water. Colloids Surf A Physicochem Eng Asp 2019. [DOI: 10.1016/j.colsurfa.2019.123585] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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11
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Salman M, Jahan S, Kanwal S, Mansoor F. Recent advances in the application of silica nanostructures for highly improved water treatment: a review. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:21065-21084. [PMID: 31124071 DOI: 10.1007/s11356-019-05428-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Accepted: 05/08/2019] [Indexed: 06/09/2023]
Abstract
The demand for high-quality safe and clean water supply has revolutionized water treatment technologies and become a most focused subject of environmental science. Water contamination generally marks the presence of numerous toxic and harmful substances. These contaminants such as heavy metals, organic and inorganic pollutants, oil wastes, and chemical dyes are discharged from various industrial effluents and domestic wastes. Among several water treatment technologies, the utilization of silica nanostructures has received considerable attention due to their stability, sustainability, and cost-effective properties. As such, this review outlines the latest innovative approaches for synthesis and application of silica nanostructures in water treatment, apart from exploring the gaps that limit their large-scale industrial application. In addition, future challenges for improved water remediation and water quality technologies are keenly discussed.
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Affiliation(s)
- Muhammad Salman
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, 38 Zheda Road, Hangzhou, 310027, People's Republic of China
| | - Shanaz Jahan
- Department of Geology, Faculty of Science, University of Malaya, 50603, Kuala Lumpur, Malaysia.
| | - Shamsa Kanwal
- Department of Basic Sciences, Khwaja Fareed University of Engineering and Information Technology, Abu Dhabi Road, Rahim Yar Khan, Pakistan
| | - Farrukh Mansoor
- Department of Basic Sciences, Khwaja Fareed University of Engineering and Information Technology, Abu Dhabi Road, Rahim Yar Khan, Pakistan
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12
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Experimental and theoretical investigations of novel synthesized organo-silane compounds and modified mesoporous silica materials. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.11.047] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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13
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Dousti Z, Dolatyari L, Yaftian MR, Rostamnia S. Adsorption of Eu(III), Th(IV), and U(VI) by mesoporous solid materials bearing sulfonic acid and sulfamic acid functionalities. SEP SCI TECHNOL 2018. [DOI: 10.1080/01496395.2018.1548483] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Zohreh Dousti
- Phase Equilibria Research Laboratory, Department of Chemistry, Faculty of Science, University of Zanjan, Zanjan, Iran
| | - Leila Dolatyari
- Phase Equilibria Research Laboratory, Department of Chemistry, Faculty of Science, University of Zanjan, Zanjan, Iran
| | - Mohammad Reza Yaftian
- Phase Equilibria Research Laboratory, Department of Chemistry, Faculty of Science, University of Zanjan, Zanjan, Iran
| | - Sadegh Rostamnia
- Organic and Nano Group, Department of Chemistry, Faculty of Science, University of Maragheh, Maragheh, Iran
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Li S, Tang Y, Chen W, Hu Z, Li X, Li L. Heterogeneous catalytic ozonation of clofibric acid using Ce/MCM-48: Preparation, reaction mechanism, comparison with Ce/MCM-41. J Colloid Interface Sci 2017; 504:238-246. [DOI: 10.1016/j.jcis.2017.05.042] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Revised: 05/03/2017] [Accepted: 05/14/2017] [Indexed: 11/27/2022]
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