101
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Nazifa TH, Hadibarata T, Yuniarto A, Elshikh MS, Syafiuddin A. Equilibrium, kinetic and thermodynamic analysis petroleum oil adsorption from aqueous solution by magnetic activated carbon. ACTA ACUST UNITED AC 2019. [DOI: 10.1088/1757-899x/495/1/012060] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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102
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Lan G, Zhang Y, Liu Y, Qiu H, Liu P, Yan J, Zhang T. Modified peach stones by ethylenediamine as a new adsorbent for removal of Cr (VI) from wastewater. SEP SCI TECHNOL 2019. [DOI: 10.1080/01496395.2019.1604752] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Guihong Lan
- College of Chemistry and Chemical Engineering, Southwest petroleum University, Chengdu, China
- Oil & Gas Field Applied Chemistry Key Laboratory of Sichuan Province, Southwest Petroleum University, Chengdu, China
| | - Yingting Zhang
- College of Chemistry and Chemical Engineering, Southwest petroleum University, Chengdu, China
| | - Yongqiang Liu
- Faculty of Engineering and Physical sciences, University of Southampton, Southampton, UK
| | - Haiyan Qiu
- College of Chemistry and Chemical Engineering, Southwest petroleum University, Chengdu, China
- Oil & Gas Field Applied Chemistry Key Laboratory of Sichuan Province, Southwest Petroleum University, Chengdu, China
| | - Peng Liu
- Northwest Sichuan Gas Mine, Southwest Oil and Gas Field Branch, Chengdu, China
| | - Junhua Yan
- Sichuan Zhuchuang Safety Technology Co., Ltd, Chengdu, China
| | - Tailiang Zhang
- Sichuan Kuineng Environmental Protection Technology Co., Ltd, Chengdu, China
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103
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Pei Y, Xu G, Wu X, Tang K, Wang G. Removing Pb(II) Ions from Aqueous Solution by a Promising Absorbent of Tannin-Immobilized Cellulose Microspheres. Polymers (Basel) 2019; 11:polym11030548. [PMID: 30960532 PMCID: PMC6473306 DOI: 10.3390/polym11030548] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 03/15/2019] [Accepted: 03/19/2019] [Indexed: 11/16/2022] Open
Abstract
Tannin/cellulose microspheres (T/C) were successfully prepared via a facile homogeneous reaction in a water/oil (W/O) emulsion for removing Pb(II) ions from aqueous solution. The structure of the microspheres was characterized by scanning electron microscopy (SEM), Fourier-transform infrared (FTIR) spectroscopy, and a zeta potential test. The effects of pH, adsorbent dosage, contact time, and temperature on adsorption ability were investigated. The results showed that T/C microspheres could combine Pb(II)ions via electrostatic attractions and physical adsorption. Adsorption kinetics could be better described by the pseudo-second-order kinetic model. The adsorption behaviors were in agreement with the Langmuir adsorption isotherm model with a fitting correlation coefficient of 0.9992. The maximum adsorption capacity was 23.75 mg/g from the Langmuir isotherm evaluation at 308K with an initial pH of 5. The results suggested that tannin/cellulose microspheres could be a low-cost and effective adsorbent for removing Pb(II) ions from aqueous solution.
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Affiliation(s)
- Ying Pei
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, China.
- School of Food Science and Engineering, Wuhan Polytechnic University, Key Laboratory for Deep Processing of Major Grain and Oil (Wuhan Polytechnic University), Ministry of Education, Wuhan 430023, China.
| | - Gaoqiang Xu
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, China.
| | - Xiao Wu
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, China.
| | - Keyong Tang
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, China.
| | - Guozhen Wang
- School of Food Science and Engineering, Wuhan Polytechnic University, Key Laboratory for Deep Processing of Major Grain and Oil (Wuhan Polytechnic University), Ministry of Education, Wuhan 430023, China.
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104
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Tizro N, Moniri E, Saeb K, Panahi HA, Ardakani SS. Preparation and application of grafted β‑cyclodextrin/thermo-sensitive polymer onto modified Fe3O4@SiO2 nano-particles for fenitrothion elimination from aqueous solution. Microchem J 2019. [DOI: 10.1016/j.microc.2018.09.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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105
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Jin X, Li X, Wang Y. Click regulation of cyclodextrin primary face for the preparation of novel chiral stationary phases. Electrophoresis 2019; 40:1978-1985. [DOI: 10.1002/elps.201800418] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2018] [Revised: 01/23/2019] [Accepted: 01/23/2019] [Indexed: 01/22/2023]
Affiliation(s)
- Xuan Jin
- Tianjin Key Laboratory of Molecular Optoelectronic Science; Department of Chemistry; School of Science; Tianjin University; Tianjin P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin P. R. China
| | - Xiaoxuan Li
- Department of Chemical Engineering; Chengde Petroleum College; Chengde Hebei P. R. China
| | - Yong Wang
- Tianjin Key Laboratory of Molecular Optoelectronic Science; Department of Chemistry; School of Science; Tianjin University; Tianjin P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin P. R. China
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106
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Sun X, Guo J, Yu T, Du Y, Feng Z, Zhao S, Huang Z, Liu J. A novel coating method for CE capillary using carboxymethyl-β-cyclodextrin-modified magnetic microparticles as stationary for electrochromatography enantioseparation. Anal Bioanal Chem 2019; 411:1193-1202. [PMID: 30707270 DOI: 10.1007/s00216-018-1545-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2018] [Revised: 12/05/2018] [Accepted: 12/13/2018] [Indexed: 12/25/2022]
Abstract
Magnetic microparticles (MMPs) have been extensively studied and aroused considerable interest in separation science owing to their superior characteristics. In this paper, a novel coated capillary with carboxymethyl-β-cyclodextrin-functionalized magnetic microparticles (CD-MMPs) as stationary phase was constructed and then applied to establish an open-tubular capillary electrochromatography enantioseparation system. The preparation of the CD-MMP-coated open-tubular column was very convenient because the coating of the magnetic microparticles onto the capillary column could be easily manipulated by an external magnetic field. The preparation conditions of the coated capillary such as magnetic field intensity and coating time are discussed in detail. The new constructed CD-MMP capillary system was applied to separate enantiomers of several racemic drugs. Compared to the uncoated capillary system, obviously preferable separations of tested enantiomers were obtained. Several important parameters affecting the enantioseparation, such as CM-β-CD concentration, running buffer pH, organic solvent, and applied voltage, were systematically optimized. Furthermore, satisfactory repeatability and chemical stability of this new CD-MMP capillary system were achieved in the experiment. Graphical abstract ᅟ.
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Affiliation(s)
- Xiaodong Sun
- Department of Analytical Chemistry, China Pharmaceutical University, No. 24 Tongjiaxiang, Nanjing, 210009, Jiangsu, China
| | - Jie Guo
- Department of Analytical Chemistry, China Pharmaceutical University, No. 24 Tongjiaxiang, Nanjing, 210009, Jiangsu, China
| | - Tao Yu
- Department of Analytical Chemistry, China Pharmaceutical University, No. 24 Tongjiaxiang, Nanjing, 210009, Jiangsu, China
| | - Yingxiang Du
- Department of Analytical Chemistry, China Pharmaceutical University, No. 24 Tongjiaxiang, Nanjing, 210009, Jiangsu, China. .,Key Laboratory of Drug Quality Control and Pharmacovigilance (Ministry of Education), China Pharmaceutical University, Nanjing, 210009, Jiangsu, China. .,State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 210009, Jiangsu, China.
| | - Zijie Feng
- Department of Analytical Chemistry, China Pharmaceutical University, No. 24 Tongjiaxiang, Nanjing, 210009, Jiangsu, China
| | - Shiyuan Zhao
- Department of Analytical Chemistry, China Pharmaceutical University, No. 24 Tongjiaxiang, Nanjing, 210009, Jiangsu, China
| | - Zhifeng Huang
- Department of Analytical Chemistry, China Pharmaceutical University, No. 24 Tongjiaxiang, Nanjing, 210009, Jiangsu, China
| | - Jie Liu
- Department of Analytical Chemistry, China Pharmaceutical University, No. 24 Tongjiaxiang, Nanjing, 210009, Jiangsu, China
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107
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Zhang Y, Huang M, Su J, Hu H, Yang M, Huang Z, Chen D, Wu J, Feng Z. Overcoming biomass recalcitrance by synergistic pretreatment of mechanical activation and metal salt for enhancing enzymatic conversion of lignocellulose. BIOTECHNOLOGY FOR BIOFUELS 2019; 12:12. [PMID: 30647772 PMCID: PMC6327530 DOI: 10.1186/s13068-019-1354-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Accepted: 01/04/2019] [Indexed: 05/20/2023]
Abstract
BACKGROUND Due to biomass recalcitrance, including complexity of lignocellulosic matrix, crystallinity of cellulose, and inhibition of lignin, the bioconversion of lignocellulosic biomass is difficult and inefficient. The aim of this study is to investigate an effective and green pretreatment method for overcoming biomass recalcitrance of lignocellulose. RESULTS An effective mechanical activation (MA) + metal salt (MAMS) technology was applied to pretreat sugarcane bagasse (SCB), a typical kind of lignocellulosic biomass, in a stirring ball mill. Chlorides and nitrates of Al and Fe showed better synergistic effect with MA, especially AlCl3, ascribing to the interaction between metal salt and oxygen-containing groups induced by MA. Comparative studies showed that MAMS pretreatment effectively changed the recalcitrant structural characteristics of lignocellulosic matrix and reduced the inhibitory action of lignin on enzymatic conversion of SCB. The increase in hydroxyl and carboxyl groups of lignin induced by MAMS pretreatment led to the increase of its hydrophilicity, which could weaken the binding force between cellulase and lignin and reduce the nonproductive binding of cellulase enzymes to lignin. CONCLUSIONS MAMS pretreatment significantly enhanced the enzymatic digestibility of polysaccharides substrate by overcoming biomass recalcitrance without the removal of lignin from enzymatic hydrolysis system.
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Affiliation(s)
- Yanjuan Zhang
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004 China
- State Key Laboratory of Non-Food Biomass and Enzyme Technology, Guangxi Academy of Sciences, Nanning, 530007 China
| | - Min Huang
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004 China
| | - Jianmei Su
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004 China
| | - Huayu Hu
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004 China
- State Key Laboratory of Non-Food Biomass and Enzyme Technology, Guangxi Academy of Sciences, Nanning, 530007 China
| | - Mei Yang
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004 China
| | - Zuqiang Huang
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004 China
- State Key Laboratory of Non-Food Biomass and Enzyme Technology, Guangxi Academy of Sciences, Nanning, 530007 China
| | - Dong Chen
- State Key Laboratory of Non-Food Biomass and Enzyme Technology, Guangxi Academy of Sciences, Nanning, 530007 China
| | - Juan Wu
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004 China
| | - Zhenfei Feng
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004 China
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108
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Chen P, Yao S, Chen X, Huang Y, Song H. A new strategy for the construction of β-cyclodextrin-based magnetic nanocarriers: a molecular docking technique. NEW J CHEM 2019. [DOI: 10.1039/c8nj06131a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The molecular docking technique could provide a significant reference for the fast selection of an effective surface coating during the construction of high-performance β-CD-based magnetic nanocarriers.
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Affiliation(s)
- Pengfei Chen
- School of Food and Bioengineering
- Xihua University
- Chengdu 610039
- People's Republic of China
| | - Shun Yao
- School of Chemical Engineering
- Sichuan University
- Chengdu 610065
- People's Republic of China
| | - Xianggui Chen
- School of Food and Bioengineering
- Xihua University
- Chengdu 610039
- People's Republic of China
| | - Yukun Huang
- School of Food and Bioengineering
- Xihua University
- Chengdu 610039
- People's Republic of China
| | - Hang Song
- School of Chemical Engineering
- Sichuan University
- Chengdu 610065
- People's Republic of China
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109
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Jia S, Tang D, Peng J, Sun Z, Yang X. β-Cyclodextrin modified electrospinning fibers with good regeneration for efficient temperature-enhanced adsorption of crystal violet. Carbohydr Polym 2018; 208:486-494. [PMID: 30658827 DOI: 10.1016/j.carbpol.2018.12.075] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2018] [Revised: 12/20/2018] [Accepted: 12/22/2018] [Indexed: 02/07/2023]
Abstract
Novel β-cyclodextrin modified fibers with highly insoluble infraction and temperature enhanced adsorption performance were fabricated via electrospinning technology and followed thermo-crosslinking. The fabricated fibers were characterized by FT-IR, 1H NMR, TGA and SEM. In the fibers, β-CD was crosslinked with methacrylic acid (MAA) units to maintain morphologies of fibers and further be utilized for the adsorption of Crystal Violet through complex and electrostatic interaction. In particular, N-isopropyl acrylamide (NIPAM) units were introduced to create thermo-responsively hydrophobic internal cavity within the swelling fibers at high temperatures. Benefiting from that, the maximum adsorption amount could reach to 1253.78 mg g-1, enhanced by 20% than that at low temperatures. The adsorption data of the fibers fit well the pseudo-second-order model and Langmuir isotherm model. Moreover, the fibers could maintain high regeneration efficiency even after four adsorption-desorption cycles. These results indicated the practical application values of the β-cyclodextrin modified fibers in the dye wastewater treatment field.
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Affiliation(s)
- Shuyue Jia
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China
| | - Dongyan Tang
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China.
| | - Jing Peng
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China
| | - Zhaojie Sun
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China
| | - Xu Yang
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China
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110
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Saravaia H, Gupta H, Popat P, Sodha P, Kulshrestha V. Single-Step Synthesis of Magnesium-Doped Lithium Manganese Oxide Nanosorbent and Their Polymer Composite Beads for Selective Heavy Metal Removal. ACS APPLIED MATERIALS & INTERFACES 2018; 10:44059-44070. [PMID: 30489067 DOI: 10.1021/acsami.8b17141] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Magnesium-doped lithium manganese oxide nanosorbent is prepared by a single-step solid-state method and characterized with appropriate analytical techniques, adsorption kinetic model, and isotherms. Competitive and noncompetitive adsorption studies are performed for a range of heavy metal ions. Prepared nanosorbent has shown explicit selectivity for various heavy metal ions and no remarkable influence of coexisting common interfering ions (Na+, K+, Mg2+, and Ca2+), which generally coexist with all natural sources of water, contaminated water, and industrial waste. To achieve easy handling of an adsorbent, polysulfone-nanosorbent (PS-nanosorbent) composite beads are prepared, and their competitive heavy metal removal performance is determined. Competitive adsorption and regeneration studies have shown that PS-nanosorbent beads can be employed for selective heavy metal removal and reuse for multiple cycles.
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Affiliation(s)
- Hitesh Saravaia
- CSIR-Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI) , Council of Scientific & Industrial Research (CSIR) , Gijubhai Badheka Marg, Bhavnagar 364002 , Gujarat , India
| | - Hariom Gupta
- CSIR-Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI) , Council of Scientific & Industrial Research (CSIR) , Gijubhai Badheka Marg, Bhavnagar 364002 , Gujarat , India
| | - Pooja Popat
- CSIR-Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI) , Council of Scientific & Industrial Research (CSIR) , Gijubhai Badheka Marg, Bhavnagar 364002 , Gujarat , India
| | - Parthrajsinh Sodha
- CSIR-Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI) , Council of Scientific & Industrial Research (CSIR) , Gijubhai Badheka Marg, Bhavnagar 364002 , Gujarat , India
| | - Vaibhav Kulshrestha
- CSIR-Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI) , Council of Scientific & Industrial Research (CSIR) , Gijubhai Badheka Marg, Bhavnagar 364002 , Gujarat , India
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111
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Wang J, Huang T, Zhang L, Yu QJ, Hou L. Dopamine crosslinked graphene oxide membrane for simultaneous removal of organic pollutants and trace heavy metals from aqueous solution. ENVIRONMENTAL TECHNOLOGY 2018; 39:3055-3065. [PMID: 28845748 DOI: 10.1080/09593330.2017.1371797] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Accepted: 08/17/2017] [Indexed: 06/07/2023]
Abstract
A graphene oxide-polydopamine-(β-cyclodextrin) (GPC) ultrafiltration membrane was fabricated by using the method of drop-coating combined with vacuum filtration. The prepared GPC membrane was characterized with FTIR and XPS spectrophotometry and evaluated for its performances for the rejection of organic molecules (methylene blue) and adsorption of trace heavy metals (Pb2+) from aqueous solutions. The membrane exhibited an excellent rejection coefficient of 99.2% for methylene blue and the permeation flux was 12 L m-2 h-1 at 0.1 bar. The membrane also exhibited fast adsorption kinetics for Pb2+ and the adsorption capacity was 101.6 mg g-1 at a solution pH of 6. The performance of the membrane could almost be completely recovered after a simple clean and regeneration process. These results indicate that the GPC membrane has potential applications in treatment of complex industrial wastewater streams.
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Affiliation(s)
- Jing Wang
- a Key Laboratory of Biomass Chemical Engineering of MOE, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou , People's Republic of China
| | - Tiefan Huang
- a Key Laboratory of Biomass Chemical Engineering of MOE, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou , People's Republic of China
| | - Lin Zhang
- a Key Laboratory of Biomass Chemical Engineering of MOE, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou , People's Republic of China
| | - Qiming Jimmy Yu
- b Griffith School of Engineering , Griffith University , Brisbane , Queensland , Australia
| | - Li'an Hou
- a Key Laboratory of Biomass Chemical Engineering of MOE, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou , People's Republic of China
- c Xi'an High-Tech Institute , Xi'an , People's Republic of China
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112
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Zbair M, Ainassaari K, El Assal Z, Ojala S, El Ouahedy N, Keiski RL, Bensitel M, Brahmi R. Steam activation of waste biomass: highly microporous carbon, optimization of bisphenol A, and diuron adsorption by response surface methodology. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:35657-35671. [PMID: 30353441 PMCID: PMC6280859 DOI: 10.1007/s11356-018-3455-3] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Accepted: 10/11/2018] [Indexed: 05/04/2023]
Abstract
Highly microporous carbons were prepared from argan nut shell (ANS) using steam activation method. The carbons prepared (ANS@H2O-30, ANS@H2O-90, and ANS@H2O-120) were characterized using X-ray diffraction, scanning electron microscopy, Fourier-transform infrared, nitrogen adsorption, total X-ray fluorescence, and temperature-programmed desorption (TPD). The ANS@H2O-120 was found to have a high surface area of 2853 m2/g. The adsorption of bisphenol A and diuron on ANS@H2O-120 was investigated. The isotherm data were fitted using Langmuir and Freundlich models. Langmuir isotherm model presented the best fit to the experimental data suggesting micropore filling of ANS@H2O-120. The ANS@H2O-120 adsorbent demonstrated high monolayer adsorption capacity of 1408 and 1087 mg/g for bisphenol A and diuron, respectively. The efficiency of the adsorption was linked to the porous structure and to the availability of the surface adsorption sites on ANS@H2O-120. Response surface method was used to optimize the removal efficiency of bisphenol A and diuron on ANS@H2O-120 from aqueous solution. Graphical abstract ᅟ.
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Affiliation(s)
- Mohamed Zbair
- Laboratory of Catalysis and Corrosion of Materials (LCCM), Department of Chemistry, Faculty of Sciences of El Jadida, University of Chouaïb Doukkali, BP 20, 24000, El Jadida, Morocco.
- Environmental and Chemical Engineering, Faculty of Technology, University of Oulu, P.O. Box 4300, 90014, Oulu, Finland.
| | - Kaisu Ainassaari
- Environmental and Chemical Engineering, Faculty of Technology, University of Oulu, P.O. Box 4300, 90014, Oulu, Finland
| | - Zouhair El Assal
- Environmental and Chemical Engineering, Faculty of Technology, University of Oulu, P.O. Box 4300, 90014, Oulu, Finland
| | - Satu Ojala
- Environmental and Chemical Engineering, Faculty of Technology, University of Oulu, P.O. Box 4300, 90014, Oulu, Finland
| | - Nadia El Ouahedy
- Laboratory of Catalysis and Corrosion of Materials (LCCM), Department of Chemistry, Faculty of Sciences of El Jadida, University of Chouaïb Doukkali, BP 20, 24000, El Jadida, Morocco
| | - Riitta L Keiski
- Environmental and Chemical Engineering, Faculty of Technology, University of Oulu, P.O. Box 4300, 90014, Oulu, Finland
| | - Mohammed Bensitel
- Laboratory of Catalysis and Corrosion of Materials (LCCM), Department of Chemistry, Faculty of Sciences of El Jadida, University of Chouaïb Doukkali, BP 20, 24000, El Jadida, Morocco
| | - Rachid Brahmi
- Laboratory of Catalysis and Corrosion of Materials (LCCM), Department of Chemistry, Faculty of Sciences of El Jadida, University of Chouaïb Doukkali, BP 20, 24000, El Jadida, Morocco
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113
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Liu SH, Tang WT, Yang YH. Adsorption of nicotine in aqueous solution by a defective graphene oxide. THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 643:507-515. [PMID: 29957425 DOI: 10.1016/j.scitotenv.2018.06.205] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Revised: 05/21/2018] [Accepted: 06/17/2018] [Indexed: 06/08/2023]
Abstract
Extensive concerns have been focused on the emerging contaminants including nicotine in the aquatic system recently. Graphene oxide (GO) and modified graphene oxides (GO-COOH and defective GO-COOH) are used as effective adsorbents to remove nicotine from aqueous solution. The adsorption isotherms and kinetics of the adsorbents all fit well with Langmuir model and pseudo-second-order model, respectively. The thermodynamic studies show that the adsorption is an exothermic and spontaneous process. The influence of pH and ionic solution strength on the adsorbents is also investigated. The maximum adsorption capacity can be observed at pH value of ca. 8. The adsorption capacities of nicotine are decreased upon the increase of sodium ion concentration. Among all the adsorbents, the defective GO-COOH adsorbents possess the maximum adsorption capacity of nicotine of 196.5 mg g-1 obtained from Langmuir isotherm. In regeneration experiments, the defective GO-COOH adsorbents can maintain 95.1% of adsorption capacity after five times of cyclic adsorption-desorption processes. The adsorbents are identified by Fourier transform infrared, 13C solid-state magic-angle spinning nuclear magnetic resonance, X-ray photoelectron and Raman spectroscopies to determine the adsorption mechanisms and structure on the adsorbents. It can be deduced that the surpassing performance of defective GO-COOH may be ascribed to the unique adsorption mechanism of defects, the enhanced π-π interaction and cation-π bonding. The highly-efficient and stable features enable the defective GO-COOH a promising adsorbent to eliminate nicotine from water.
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Affiliation(s)
- Shou-Heng Liu
- Department of Environmental Engineering, National Cheng Kung University, Tainan 70101, Taiwan.
| | - Wen-Ting Tang
- Department of Environmental Engineering, National Cheng Kung University, Tainan 70101, Taiwan
| | - Yun-Han Yang
- Department of Environmental Engineering, National Cheng Kung University, Tainan 70101, Taiwan
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114
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Ansari A, Vahedi S, Tavakoli O, Khoobi M, Faramarzi MA. Novel Fe3
O4
/hydroxyapatite/β-cyclodextrin nanocomposite adsorbent: Synthesis and application in heavy metal removal from aqueous solution. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4634] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Ali Ansari
- School of Chemical Engineering, College of Engineering; University of Tehran; Tehran 14176 Iran
- Department of Civil & Environmental Engineering; University of Houston; Houston TX 77004 USA
| | - Shahrokh Vahedi
- School of Chemical Engineering, College of Engineering; University of Tehran; Tehran 14176 Iran
| | - Omid Tavakoli
- School of Chemical Engineering, College of Engineering; University of Tehran; Tehran 14176 Iran
| | - Mehdi Khoobi
- Nanobiomaterials group, Pharmaceutical Sciences Research Center; Tehran University of Medical Sciences; Tehran 141761411 Iran
- Department of Pharmaceutical Biomaterials and Medical Biomaterials Research Center, Faculty of Pharmacy; Tehran University of Medical Sciences; Tehran Iran
| | - Mohammad Ali Faramarzi
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy and Biotechnology Research Center; Tehran University of Medical Sciences; P.O. Box 14155-6451 Tehran 14174 Iran
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115
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Kong L, Fang G, Kong Y, Xie M, Natarajan V, Zhou D, Zhan J. Cu 2O@β-cyclodextrin as a synergistic catalyst for hydroxyl radical generation and molecular recognitive destruction of aromatic pollutants at neutral pH. JOURNAL OF HAZARDOUS MATERIALS 2018; 357:109-118. [PMID: 29870895 DOI: 10.1016/j.jhazmat.2018.05.065] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Revised: 05/28/2018] [Accepted: 05/29/2018] [Indexed: 06/08/2023]
Abstract
Wastewater systems contain a large number of compounds, such as anthropogenic aromatic pollutants and natural organic matter (NOM), and usually have pH higher than 4. Fenton-like reaction is the most widespread method for removal of organic pollutants, but their reactivity with H2O2 may be inhibited by NOM due to the competition of hydroxyl radicals and chelating agents. In this work, Cu2O@β-cyclodextrin was developed to achieve the collaboration between molecular recognition and Fenton-like catalysis to destruct aromatic pollutants at neutral pH. In Cu2O@β-CD, covalent CuOC bond was topotaxially converted from CuCl assisted by β-CD at room temperature. Covalently linked β-CD could keep humic acid from interfering catalytic performance of Cu2O surfaces and inhibit the leaching of copper. A higher catalytic ability was observed for Cu2O@β-CD with rate constant 0.0331 min-1 than Cu2O (0.0064 min-1) at neutral pH. A mechanism of synergistic catalysis was proposed on the basis of Cu+, β-CD and phenoxo-Cu2+ complexes in the Cu2O@β-CD/BPA/H2O2 system. The strategy of coupling molecular recognition into Fenton-like reaction provides an efficient and promising approach to the destruction of aromatic pollutants at neutral pH.
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Affiliation(s)
- Lingshuai Kong
- Key Laboratory for Colloid & Interface Chemistry of Education Ministry, Department of Chemistry, Shandong University, Jinan 250100, China
| | - Guodong Fang
- Key Laboratory of Soil Environment and Pollution Remediation, Institute of Soil Science, Chinese Academy of Sciences, 71 East Beijing Road, Nanjing 210008, China
| | - Ya Kong
- Key Laboratory for Colloid & Interface Chemistry of Education Ministry, Department of Chemistry, Shandong University, Jinan 250100, China
| | - Meng Xie
- Key Laboratory for Colloid & Interface Chemistry of Education Ministry, Department of Chemistry, Shandong University, Jinan 250100, China
| | - Vinothkumar Natarajan
- Key Laboratory for Colloid & Interface Chemistry of Education Ministry, Department of Chemistry, Shandong University, Jinan 250100, China
| | - Dongmei Zhou
- Key Laboratory of Soil Environment and Pollution Remediation, Institute of Soil Science, Chinese Academy of Sciences, 71 East Beijing Road, Nanjing 210008, China
| | - Jinhua Zhan
- Key Laboratory for Colloid & Interface Chemistry of Education Ministry, Department of Chemistry, Shandong University, Jinan 250100, China.
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116
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Zhang C, Wang L, Liu J, Yang Y, He P, Cao Y, Chen J, Li H. Facile Fabrication of Ultrasmall Copper Species Confined in Mesoporous Silica for Chemo-Selective and Stable Hydrogenation Ethylene Carbonate Derived from CO2. ChemCatChem 2018. [DOI: 10.1002/cctc.201800828] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Chanjuan Zhang
- CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering; Chinese Academy of Sciences; Beijing 100190 P.R. China
- Chemical and Biochemical Engineering; Technical University of Denmark; Lyngby 2800 Kgs. Denmark
- Sino-Danish College; University of Chinese Academy of Sciences; Beijing 100049 P.R. China
- Sino-Danish center for Education and Research; University of Chinese Academy of Sciences; Beijing 100049 P.R. China
| | - Liguo Wang
- CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering; Chinese Academy of Sciences; Beijing 100190 P.R. China
- Sino-Danish College; University of Chinese Academy of Sciences; Beijing 100049 P.R. China
- Sino-Danish center for Education and Research; University of Chinese Academy of Sciences; Beijing 100049 P.R. China
| | - Jiaju Liu
- CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering; Chinese Academy of Sciences; Beijing 100190 P.R. China
| | - Yanmi Yang
- CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering; Chinese Academy of Sciences; Beijing 100190 P.R. China
| | - Peng He
- CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering; Chinese Academy of Sciences; Beijing 100190 P.R. China
| | - Yan Cao
- CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering; Chinese Academy of Sciences; Beijing 100190 P.R. China
| | - Jiaqiang Chen
- CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering; Chinese Academy of Sciences; Beijing 100190 P.R. China
| | - Huiquan Li
- CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering; Chinese Academy of Sciences; Beijing 100190 P.R. China
- Sino-Danish College; University of Chinese Academy of Sciences; Beijing 100049 P.R. China
- Sino-Danish center for Education and Research; University of Chinese Academy of Sciences; Beijing 100049 P.R. China
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117
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Larosa C, Salerno M, de Lima JS, Merijs Meri R, da Silva MF, de Carvalho LB, Converti A. Characterisation of bare and tannase-loaded calcium alginate beads by microscopic, thermogravimetric, FTIR and XRD analyses. Int J Biol Macromol 2018; 115:900-906. [DOI: 10.1016/j.ijbiomac.2018.04.138] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 04/24/2018] [Accepted: 04/25/2018] [Indexed: 01/13/2023]
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118
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Resveratrol Functionalized Carboxymethyl-β-Cyclodextrin: Synthesis, Characterization, and Photostability. J CHEM-NY 2018. [DOI: 10.1155/2018/6789076] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The resveratrol functionalized carboxymethyl-β-cyclodextrin conjugate was synthesized by two simple steps. The conjugate was successfully demonstrated by 1H NMR, 13C NMR, UV, and FTIR. The photostability of the conjugate was studied by ultraviolet absorption spectrum. After 360 min of UV light irradiation, the conjugate showed a total loss in absorbance of only 12.54%, while the resveratrol and its CM-β-CD inclusion complex showed a total loss in absorbance of 32.15% and 24.05%, respectively. The results indicate that the conjugate was more stable than resveratrol and its CM-β-CD inclusion complex.
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119
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Wu D, Hu L, Wang Y, Wei Q, Yan L, Yan T, Li Y, Du B. EDTA modified β-cyclodextrin/chitosan for rapid removal of Pb(II) and acid red from aqueous solution. J Colloid Interface Sci 2018; 523:56-64. [DOI: 10.1016/j.jcis.2018.03.080] [Citation(s) in RCA: 95] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2018] [Revised: 03/18/2018] [Accepted: 03/24/2018] [Indexed: 11/25/2022]
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120
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Wang S, Hou Y, Zhang S, Li J, Chen Q, Yu M, Li W. Sustained antibacterial activity of berberine hydrochloride loaded supramolecular organoclay networks with hydrogen-bonding junctions. J Mater Chem B 2018; 6:4972-4984. [PMID: 32255069 DOI: 10.1039/c8tb01018h] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The environmental risk from antibiotics is an issue of increasing concern. So, carboxymethyl β-cyclodextrin-functionalized montmorillonite nanosheets were for the first time successfully synthesized through a cheap, environmentally friendly and scalable approach and confirmed by FTIR, XRD and TGA. FE-SEM investigation showed that the resulting functional material could be further self-assembled into dense supramolecular organoclay networks (D-networks). The antibacterial properties of the D-networks loaded with natural berberine hydrochloride (BBH) were investigated toward E. coli and S. aureus by using colony growth on agar plates, bacterial growth curves based on optical densities, and confocal and fluorescence microscopy. Our studies demonstrated that the BBH loaded D-network antibacterial activity was concentration dependent and significantly exceeded that of free BBH. FE-SEM observation confirmed that E. coli and S. aureus can directly contact the D-networks and confocal and fluorescence microscopy showed that free BBH was only very poorly internalized, while the BBH released from the BBH-loaded D-network could be internalized efficiently into bacterial cells, resulting in an increment of the intracellular BBH level compared with the free BBH group. Time-dependent antibacterial activity was observed and it was found that the BBH-loaded D-network dispersion at the BBH dosage of 600 μg mL-1 almost completely suppressed the growth of E. coli, leading to a viability loss of up to 98.45 ± 1.22%, while the BBH-loaded D-network dispersion at the BBH concentration of 250 μg mL-1 exhibited a growth inhibition of 97.81 ± 0.83% toward S. aureus over three days. Our results suggest that supramolecular organoclay networks, in the future, may function as promising antibacterial drug carrier systems to promote BBH delivery in E. coli and S. aureus, which can reduce the environmental risk of antibiotics.
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Affiliation(s)
- Shiwei Wang
- Department of Medicinal Chemistry, School of Pharmacy, Chongqing Medical University, Chongqing 400016, P. R. China.
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121
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Md Yusoff M, Yahaya N, Md Saleh N, Raoov M. A study on the removal of propyl, butyl, and benzyl parabens via newly synthesised ionic liquid loaded magnetically confined polymeric mesoporous adsorbent. RSC Adv 2018; 8:25617-25635. [PMID: 35539765 PMCID: PMC9082765 DOI: 10.1039/c8ra03408g] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Accepted: 06/30/2018] [Indexed: 01/12/2023] Open
Abstract
This study investigated the effectiveness of ionic liquids (ILs) loaded onto the surface of a polymeric adsorbent (βCD-TDI) grafted with modified magnetic nanoparticles (MNPs) via an analysis of water treatment, which resulted in high removal of selected endocrine-disrupting chemicals (parabens). The syntheses of MNPs, MNP-βCD-TDI, and IL-MNP-βCD-TDI were characterised and compared using Fourier transform infrared (FT-IR) spectroscopy, carbon-hydrogen-nitrogen (CHN) analysis, vibrating sample magnetometry (VSM), scanning electron microscopy (SEM), transmission electron microscopy (TEM), the Brunauer-Emmett-Teller (BET) method, thermogravimetric analysis (TGA), and X-ray diffraction (XRD). The results of SEM and TEM indicated that the pore size distribution exhibited mesoporous characteristics with a small surface area (BET analysis: 42.95 m2 g-1). Furthermore, a preliminary sorption experiment demonstrated the ability of IL-MNP-βCD-TDI to enhance not only the sorption capacity, but also the removal of propyl paraben (PP), butyl paraben (BP), and benzyl paraben (ArP). The adsorption process appeared to be pH-dependent, and hence the optimum pH of 6 was selected for a subsequent batch adsorption study of all the studied parabens with an equilibrium time of 80 min. Next, in an attempt to investigate the interactions that occur between the adsorbent and the adsorbates, adsorption kinetics and isotherm studies were performed. All the studied parabens were found to best fit pseudo-second-order kinetics and the Freundlich isotherm with R 2 > 0.98 at room temperature (298 K). The interaction of the host-guest inclusion complex and the π-π interaction between βCD and a selected paraben compound (ArP) were identified by performing 1H nuclear magnetic resonance (NMR), together with ultraviolet-visible (UV-vis) spectroscopic analysis. Finally, the adsorption efficiency of the developed material was practically tested on tap water, drain water, and industrial wastewater, which revealed a significant removal of parabens of up to 60-90% in comparison with a prior analysis.
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Affiliation(s)
- Masrudin Md Yusoff
- Integrative Medicine Cluster, Advanced Medical and Dental Institute, Universiti Sains Malaysia Bertam 13200 Kepala Batas Penang Malaysia
| | - Noorfatimah Yahaya
- Integrative Medicine Cluster, Advanced Medical and Dental Institute, Universiti Sains Malaysia Bertam 13200 Kepala Batas Penang Malaysia
| | - Noorashikin Md Saleh
- Research Centre For Sustainable Process Technology, Chemical Engineering Programme, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia 43600 UKM Bangi Selangor Malaysia
| | - Muggundha Raoov
- University of Malaya Centre for Ionic Liquids, Department of Chemistry, Faculty of Science, Universiti Malaya Kuala Lumpur 50603 Malaysia
- Department of Chemistry, Faculty of Science, Universiti Malaya Kuala Lumpur 50603 Malaysia
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122
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Liu G, Zhang W, Luo R. Synthesis, characterization of amino-modified walnut shell and adsorption for Pb(II) ions from aqueous solution. Polym Bull (Berl) 2018. [DOI: 10.1007/s00289-018-2424-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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123
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Niu X, Mo Z, Yang X, Sun M, Zhao P, Li Z, Ouyang M, Liu Z, Gao H, Guo R, Liu N. Advances in the use of functional composites of β-cyclodextrin in electrochemical sensors. Mikrochim Acta 2018; 185:328. [DOI: 10.1007/s00604-018-2859-6] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2018] [Accepted: 06/01/2018] [Indexed: 12/20/2022]
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124
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Ding J, Li Q, Xu X, Zhang X, Su Y, Yue Q, Gao B. A wheat straw cellulose-based hydrogel for Cu (II) removal and preparation copper nanocomposite for reductive degradation of chloramphenicol. Carbohydr Polym 2018; 190:12-22. [DOI: 10.1016/j.carbpol.2018.02.032] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2017] [Revised: 01/22/2018] [Accepted: 02/10/2018] [Indexed: 01/13/2023]
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125
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Derakhshan Nejad Z, Jung MC, Kim KH. Remediation of soils contaminated with heavy metals with an emphasis on immobilization technology. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2018; 40:927-953. [PMID: 28447234 DOI: 10.1007/s10653-017-9964-z] [Citation(s) in RCA: 123] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Accepted: 04/20/2017] [Indexed: 05/08/2023]
Abstract
The major frequent contaminants in soil are heavy metals which may be responsible for detrimental health effects. The remediation of heavy metals in contaminated soils is considered as one of the most complicated tasks. Among different technologies, in situ immobilization of metals has received a great deal of attention and turned out to be a promising solution for soil remediation. In this review, remediation methods for removal of heavy metals in soil are explored with an emphasis on the in situ immobilization technique of metal(loid)s. Besides, the immobilization technique in contaminated soils is evaluated through the manipulation of the bioavailability of heavy metals using a range of soil amendment conditions. This technique is expected to efficiently alleviate the risk of groundwater contamination, plant uptake, and exposure to other living organisms. The efficacy of several amendments (e.g., red mud, biochar, phosphate rock) has been examined to emphasize the need for the simultaneous measurement of leaching and the phytoavailability of heavy metals. In addition, some amendments that are used in this technique are inexpensive and readily available in large quantities because they have been derived from bio-products or industrial by-products (e.g., biochar, red mud, and steel slag). Among different amendments, iron-rich compounds and biochars show high efficiency to remediate multi-metal contaminated soils. Thereupon, immobilization technique can be considered a preferable option as it is inexpensive and easily applicable to large quantities of contaminants derived from various sources.
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Affiliation(s)
- Zahra Derakhshan Nejad
- Department of Energy and Mineral Resources Engineering, Sejong University, Seoul, 05006, South Korea
| | - Myung Chae Jung
- Department of Energy and Mineral Resources Engineering, Sejong University, Seoul, 05006, South Korea.
| | - Ki-Hyun Kim
- Department of Civil and Environment Engineering, Hanyang University, Seoul, 04763, South Korea
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126
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Yan J, Lan G, Qiu H, Chen C, Liu Y, Du G, Zhang J. Adsorption of heavy metals and methylene blue from aqueous solution with citric acid modified peach stone. SEP SCI TECHNOL 2018. [DOI: 10.1080/01496395.2018.1439064] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Junhua Yan
- College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, China
| | - Guihong Lan
- College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, China
- College of Architecture and Environment, Sichuan University, Chengdu, China
| | - Haiyan Qiu
- College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, China
| | - Chao Chen
- College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, China
| | - Yongqiang Liu
- Faculty of Engineering and the Environment, University of Southampton, Southampton, United Kingdom
| | - Guoyong Du
- College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, China
| | - Jihong Zhang
- Xinjiang oil field No. 1 gas plant, Karamay, China
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127
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Characterization of EDTA-cross-linked β-cyclodextrin grafted onto Fe-Al hydroxides as an efficient adsorbent for methylene blue. J Colloid Interface Sci 2018; 516:98-109. [DOI: 10.1016/j.jcis.2018.01.056] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Revised: 12/31/2017] [Accepted: 01/15/2018] [Indexed: 01/23/2023]
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128
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Morin-Crini N, Winterton P, Fourmentin S, Wilson LD, Fenyvesi É, Crini G. Water-insoluble β-cyclodextrin–epichlorohydrin polymers for removal of pollutants from aqueous solutions by sorption processes using batch studies: A review of inclusion mechanisms. Prog Polym Sci 2018. [DOI: 10.1016/j.progpolymsci.2017.07.004] [Citation(s) in RCA: 106] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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129
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Mkandawire M, Aryee ANA. Resurfacing and modernization of edible packaging material technology. Curr Opin Food Sci 2018. [DOI: 10.1016/j.cofs.2018.03.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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130
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131
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Citric acid-crosslinked β-cyclodextrin for simultaneous removal of bisphenol A, methylene blue and copper: The roles of cavity and surface functional groups. J Taiwan Inst Chem Eng 2018. [DOI: 10.1016/j.jtice.2017.11.021] [Citation(s) in RCA: 124] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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132
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Surface Engineered Magnetic Biosorbents for Water Treatment. ENVIRONMENTAL CHEMISTRY FOR A SUSTAINABLE WORLD 2018. [DOI: 10.1007/978-3-319-92111-2_9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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133
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Zbair M, Ainassaari K, Drif A, Ojala S, Bottlinger M, Pirilä M, Keiski RL, Bensitel M, Brahmi R. Toward new benchmark adsorbents: preparation and characterization of activated carbon from argan nut shell for bisphenol A removal. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:1869-1882. [PMID: 29103116 DOI: 10.1007/s11356-017-0634-6] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2017] [Accepted: 10/26/2017] [Indexed: 05/15/2023]
Abstract
The use of argan nut shell as a precursor for producing activated carbon was investigated in this work. Two activated carbons AC-HP and AC-Na were prepared from argan nut shell by chemical activation method using phosphoric acid (H3PO4) and sodium hydroxide (NaOH), respectively. Textural, morphological, and surface chemistry characteristics were studied by nitrogen physisorption, TGA, SEM, TXRF, FTIR, XRD, and by determining the pHPZC of the AC-HP. The adsorption experiments revealed that AC-HP was more efficient in adsorption of BPA due to high specific surface area (1372 m2/g) compared to AC-Na (798 m2/g). The obtained adsorption data of BPA on AC-HP correlated well with the pseudo-second-order model and the Langmuir isotherm (Qmax = 1250 mg/g at 293 K). The thermodynamic parameters (ΔG° < 0, ΔH° < 0, and ΔS° < 0) indicate that adsorption of BPA on AC-HP was spontaneous and exothermic in nature. The regeneration of AC-HP showed excellent results after 5 cycles (95-93%). This work does not only provide a potential way to use argan nut shell but also represents a sustainable approach to synthesize AC-HP, which might be an ideal material for various applications (energy storage, catalysis, and environmental remediation).
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Affiliation(s)
- Mohamed Zbair
- Laboratory of Catalysis and Corrosion of Materials (LCCM), Department of Chemistry, Faculty of Sciences of El Jadida, University of Chouaïb Doukkali, BP 20, 24000, El Jadida, Morocco.
- Environmental and Chemical Engineering, Faculty of Technology, University of Oulu, P.O. Box 4300, 90014, Oulu, Finland.
- Laboratory of Hydrothermal Carbonization Process, Umwelt-Campus Birkenfeld, Trier University of Applied Sciences, Trier, Germany.
| | - Kaisu Ainassaari
- Environmental and Chemical Engineering, Faculty of Technology, University of Oulu, P.O. Box 4300, 90014, Oulu, Finland
| | - Asmaa Drif
- Laboratory of Catalysis and Corrosion of Materials (LCCM), Department of Chemistry, Faculty of Sciences of El Jadida, University of Chouaïb Doukkali, BP 20, 24000, El Jadida, Morocco
| | - Satu Ojala
- Environmental and Chemical Engineering, Faculty of Technology, University of Oulu, P.O. Box 4300, 90014, Oulu, Finland
| | - Michael Bottlinger
- Laboratory of Hydrothermal Carbonization Process, Umwelt-Campus Birkenfeld, Trier University of Applied Sciences, Trier, Germany
| | - Minna Pirilä
- Environmental and Chemical Engineering, Faculty of Technology, University of Oulu, P.O. Box 4300, 90014, Oulu, Finland
| | - Riitta L Keiski
- Environmental and Chemical Engineering, Faculty of Technology, University of Oulu, P.O. Box 4300, 90014, Oulu, Finland
| | - Mohammed Bensitel
- Laboratory of Catalysis and Corrosion of Materials (LCCM), Department of Chemistry, Faculty of Sciences of El Jadida, University of Chouaïb Doukkali, BP 20, 24000, El Jadida, Morocco
| | - Rachid Brahmi
- Laboratory of Catalysis and Corrosion of Materials (LCCM), Department of Chemistry, Faculty of Sciences of El Jadida, University of Chouaïb Doukkali, BP 20, 24000, El Jadida, Morocco.
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134
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Lopes Colpani G, Zanetti JT, Cecchin F, Dal'Toé A, Fiori MA, Moreira RDFPM, Soares C. Carboxymethyl-β-cyclodextrin functionalization of TiO2 doped with lanthanum: characterization and enhancement of photocatalytic activity. Catal Sci Technol 2018. [DOI: 10.1039/c7cy02115a] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
This paper proposes a lanthanum-doping and carboxymethyl-β-cyclodextrin functionalization mechanism for TiO2 nanoparticles to increase the photocatalytic activity.
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Affiliation(s)
- Gustavo Lopes Colpani
- Chemical Engineering
- Community University of Chapecó Region
- Chapecó
- Brazil
- Chemical Engineering Department
| | | | - Fabiele Cecchin
- Chemical Engineering
- Community University of Chapecó Region
- Chapecó
- Brazil
| | - Adrieli Dal'Toé
- Chemical Engineering Department
- Federal University of Santa Catarina
- Florianópolis
- Brazil
| | | | | | - Cíntia Soares
- Chemical Engineering Department
- Federal University of Santa Catarina
- Florianópolis
- Brazil
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135
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Dong L, Chang K, Wang L, Linghu W, Zhao D, Asiri AM, Alamry KA, Alsaedi A, Hayat T, Li X, Wu X. Application of biochar derived from rice straw for the removal of Th(IV) from aqueous solution. SEP SCI TECHNOL 2017. [DOI: 10.1080/01496395.2017.1411363] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Lijia Dong
- School of Life Sciences, College of Yuanpei, School of Chemistry and Chemical Engineering, Shaoxing University, Zhejiang, P.R. China
| | - Kaikai Chang
- School of Life Sciences, College of Yuanpei, School of Chemistry and Chemical Engineering, Shaoxing University, Zhejiang, P.R. China
| | - Linxia Wang
- School of Life Sciences, College of Yuanpei, School of Chemistry and Chemical Engineering, Shaoxing University, Zhejiang, P.R. China
| | - Wensheng Linghu
- School of Life Sciences, College of Yuanpei, School of Chemistry and Chemical Engineering, Shaoxing University, Zhejiang, P.R. China
| | - Donglin Zhao
- School of Materials and Chemical Engineering, Anhui University of Architecture, Hefei, P.R. China
| | - Abdullah M. Asiri
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Khalid A. Alamry
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Ahmed Alsaedi
- NAAM Research Group, Department of Mathematics, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Tasawar Hayat
- NAAM Research Group, Department of Mathematics, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
- Department of Mathematics, Quaid-I-Azam University, Islamabad, Pakistan
| | - Xue Li
- School of Life Sciences, College of Yuanpei, School of Chemistry and Chemical Engineering, Shaoxing University, Zhejiang, P.R. China
| | - Xilin Wu
- College of Geography and Environmental Science, Zhejiang Normal University, Jinhua, China
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136
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Wang J, Dang M, Duan C, Zhao W, Wang K. Carboxymethylated Cellulose Fibers as Low-Cost and Renewable Adsorbent Materials. Ind Eng Chem Res 2017. [DOI: 10.1021/acs.iecr.7b03697] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Jian Wang
- College of Bioresources Chemical and Materials Engineering and ‡National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science & Technology, Xi’an 710021, China
| | - Miao Dang
- College of Bioresources Chemical and Materials Engineering and ‡National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science & Technology, Xi’an 710021, China
| | - Chao Duan
- College of Bioresources Chemical and Materials Engineering and ‡National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science & Technology, Xi’an 710021, China
| | - Wei Zhao
- College of Bioresources Chemical and Materials Engineering and ‡National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science & Technology, Xi’an 710021, China
| | - Kai Wang
- College of Bioresources Chemical and Materials Engineering and ‡National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science & Technology, Xi’an 710021, China
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137
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Sun J, Xu B, Mu Y, Ma H, Qu W. Functional Magnetic Nanoparticles for Highly Efficient Cholesterol Removal. J Food Sci 2017; 83:122-128. [DOI: 10.1111/1750-3841.13999] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Accepted: 11/01/2017] [Indexed: 11/30/2022]
Affiliation(s)
- Jun Sun
- School of Food and Biological Engineering; Jiangsu Univ.; Zhenjiang Jiangsu 212013 P.R. China
| | - Bin Xu
- School of Food and Biological Engineering; Jiangsu Univ.; Zhenjiang Jiangsu 212013 P.R. China
| | - Yaoyao Mu
- School of Food and Biological Engineering; Jiangsu Univ.; Zhenjiang Jiangsu 212013 P.R. China
| | - Haile Ma
- School of Food and Biological Engineering; Jiangsu Univ.; Zhenjiang Jiangsu 212013 P.R. China
| | - Wenjuan Qu
- School of Food and Biological Engineering; Jiangsu Univ.; Zhenjiang Jiangsu 212013 P.R. China
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138
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Triazole containing magnetic core-silica shell nanoparticles for Pb 2+ , Cu 2+ and Zn 2+ removal. ARAB J CHEM 2017. [DOI: 10.1016/j.arabjc.2016.12.008] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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139
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Dada AO, Adekola FA, Odebunmi EO. Liquid phase scavenging of Cd (II) and Cu (II) ions onto novel nanoscale zerovalent manganese (nZVMn): Equilibrium, kinetic and thermodynamic studies. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.enmm.2017.05.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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140
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Arora G, Yadav M, Gaur R, Gupta R, Sharma RK. A Novel and Template-Free Synthesis of Multifunctional Double-Shelled Fe3
O4
-C Nanoreactor as an Ideal Support for Confined Catalytic Reactions. ChemistrySelect 2017. [DOI: 10.1002/slct.201701765] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Gunjan Arora
- Green Chemistry Network Centre; Department of Chemistry; University of Delhi; Delhi-110007 India
| | - Manavi Yadav
- Green Chemistry Network Centre; Department of Chemistry; University of Delhi; Delhi-110007 India
| | - Rashmi Gaur
- Green Chemistry Network Centre; Department of Chemistry; University of Delhi; Delhi-110007 India
| | - Radhika Gupta
- Green Chemistry Network Centre; Department of Chemistry; University of Delhi; Delhi-110007 India
| | - Rakesh K. Sharma
- Green Chemistry Network Centre; Department of Chemistry; University of Delhi; Delhi-110007 India
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141
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Highly efficient simultaneous ultrasonic assisted adsorption of Pb (II) by Fe3O4@MnO2 core-shell magnetic nanoparticles: Synthesis and characterization, kinetic, equilibrium, and thermodynamic studies. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.06.083] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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142
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S. HS, Kandasamy R. A novel single step synthesis and surface functionalization of iron oxide magnetic nanoparticles and thereof for the copper removal from pigment industry effluent. Sep Purif Technol 2017. [DOI: 10.1016/j.seppur.2017.07.059] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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143
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Jiang L, Liu S, Liu Y, Zeng G, Guo Y, Yin Y, Cai X, Zhou L, Tan X, Huang X. Enhanced adsorption of hexavalent chromium by a biochar derived from ramie biomass (Boehmeria nivea (L.) Gaud.) modified with β-cyclodextrin/poly(L-glutamic acid). ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2017; 24:23528-23537. [PMID: 28852975 DOI: 10.1007/s11356-017-9833-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2016] [Accepted: 07/25/2017] [Indexed: 06/07/2023]
Abstract
This paper explored biochar modification to enhance biochar's ability to adsorb hexavalent chromium from aqueous solution. The ramie stem biomass was pyrolyzed and then treated by β-cyclodextrin/poly(L-glutamic acid) which contained plentiful functional groups. The pristine and modified biochar were characterized by FTIR, X-ray photoelectron spectroscopy, specific surface area, and zeta potential measurement. Results indicated that the β-cyclodextrin/poly(L-glutamic acid) was successfully bound to the biochar surface. Batch experiments were conducted to investigate the kinetics, isotherm, thermodynamics, and adsorption/desorption of Cr(VI). Adsorption capacities of CGA-biochar were significantly higher than that of the untreated biochar, and its maximum adsorption capacity could reach up to 197.21 mg/g at pH 2.0. Results also illustrated that sorption performance depended on initial solution pH; in addition, acidic condition was beneficial to the Cr(VI) uptake. Furthermore, the Cr(VI) uptake was significantly affected by the ion strength and cation species. This study demonstrated that CGA-biochar could be a potential adsorbent for Cr(VI) pollution control.
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Affiliation(s)
- Luhua Jiang
- College of Environmental Science and Engineering, Hunan University, Changsha, 410082, People's Republic of China
- Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, 410082, People's Republic of China
| | - Shaobo Liu
- School of Metallurgy and Environment, Central South University, Changsha, 410083, People's Republic of China.
| | - Yunguo Liu
- College of Environmental Science and Engineering, Hunan University, Changsha, 410082, People's Republic of China.
- Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, 410082, People's Republic of China.
| | - Guangming Zeng
- College of Environmental Science and Engineering, Hunan University, Changsha, 410082, People's Republic of China
- Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, 410082, People's Republic of China
| | - Yiming Guo
- School of Economics and Management, Shanghai Maritime University, 1550 Haigang Ave., Shanghai, 201306, People's Republic of China
| | - Yicheng Yin
- College of Environmental Science and Engineering, Hunan University, Changsha, 410082, People's Republic of China
- Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, 410082, People's Republic of China
| | - Xiaoxi Cai
- College of Environmental Science and Engineering, Hunan University, Changsha, 410082, People's Republic of China
- Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, 410082, People's Republic of China
| | - Lu Zhou
- College of Environmental Science and Engineering, Hunan University, Changsha, 410082, People's Republic of China
- Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, 410082, People's Republic of China
| | - Xiaofei Tan
- College of Environmental Science and Engineering, Hunan University, Changsha, 410082, People's Republic of China
- Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, 410082, People's Republic of China
| | - Xixian Huang
- College of Environmental Science and Engineering, Hunan University, Changsha, 410082, People's Republic of China
- Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, 410082, People's Republic of China
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144
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Hydrogel covered bimetallic Co:Ni magnetic nano alloy for protein adsorption in biomedical application. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.06.026] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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145
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Sha H, Wu Y, Fan Y, Fang P. The synthesis of Fe-Al hydroxides coated with EDTA-Cross-linked β-Cyclodextrin and adsorption mechanism for As (III). J Mol Liq 2017. [DOI: 10.1016/j.molliq.2017.07.022] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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146
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Effect of various environmental factors on the adsorption of U(VI) onto biochar derived from rice straw. J Radioanal Nucl Chem 2017. [DOI: 10.1007/s10967-017-5414-8] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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147
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Electrospun crosslinked poly-cyclodextrin nanofibers: Highly efficient molecular filtration thru host-guest inclusion complexation. Sci Rep 2017; 7:7369. [PMID: 28785070 PMCID: PMC5547107 DOI: 10.1038/s41598-017-07547-4] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Accepted: 06/29/2017] [Indexed: 12/02/2022] Open
Abstract
Water pollution is a serious concern for public health and environment in today’s world; hence, there exists a strong demand to develop cost-effective, sustainable and eco-friendly membranes. Here, we produce a highly efficient molecular filter membrane based on bio-renewable material; cyclic oligosaccaharides known as cyclodextrins (CD). Crosslinked insoluble poly-CD nanofibers are produced by using electrospinning technique in the absence of any additional polymeric carrier. Poly-CD nanofibrous membrane exhibit significant affinity to a common class of organic pollutant (i.e. methylene blue (MB)). Remarkably, the electrospun poly-CD nanofibrous web can outdistance the commonly used filter material (i.e. activated carbon) in terms of removal capacity. The flexible and free-standing poly-CD nanofibrous membrane depicted outstanding filtration performance. We estimate of above 90% removal efficiency for highly concentrated solutions of MB pollutant (40 mg/L) under extremely high flux (3840 Lm−2h−1). Essentially, these poly-CD nanofibrous webs demonstrate quite rapid uptake of MB from liquid environment. Overall, bio-based flexible electrospun poly-CD nanofibrous membrane represents a highly efficient molecular filter for wastewater treatment.
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148
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Ghafari B, Moniri E, Panahi HA, Karbassi A, Najafpour S. Study on non-linear equilibrium, kinetics and thermodynamic of deltamethrin removal in aqueous solution using modified magnetic iron oxide nanoparticles. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2017; 76:847-858. [PMID: 28799931 DOI: 10.2166/wst.2017.251] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The purpose of modification of magnetic iron oxide nanoparticles is an eco-friendly, emerging and economical method for removing deltamethrin in the aqueous solution and wastewater effluents when compared with other adsorbent methods. Modified magnetic iron oxide nanoparticles were synthesized by co-precipitation and then coupled with 3-hydroxytyraminium chloride. The nano-sorbent was characterized by thermogravimetric analysis, elemental analysis, transmission electron microscopy, scanning electron microscope, Fourier transform infrared spectroscopy, zero point charge and surface area determination. Batch studies were conducted and adsorption equilibrium, kinetic and thermodynamic non-linear models were carried out. The resulting equilibrium data were tested with Langmuir and Freundlich non-linear isotherm models, and the results showed that the Langmuir isotherm fitted the data well. Kinetic studies were done with different initial deltamethrin concentrations, adsorbent dosage and temperature, and the data were assimilated with pseudo-first order, pseudo-second order and intra-particle diffusion kinetic equations, and it was found that the studied nano-sorbent processes followed the pseudo-second order kinetic equation. Thermodynamic analysis was also carried out to estimate the changes in free energy (ΔG0), enthalpy (ΔH0), and entropy (ΔS0). The thermodynamic parameters revealed that the adsorption of deltamethrin into the nano-sorbent was spontaneous, feasible and showed an endothermic process.
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Affiliation(s)
- Bahareh Ghafari
- Department of Environmental Science, Faculty of Environment and Energy, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Elham Moniri
- Department of Chemistry, Varamin (Pishva) Branch, Islamic Azad University, Tehran, Iran E-mail:
| | - Homayon Ahmad Panahi
- Department of Chemistry, Central Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Abdolreza Karbassi
- Department of Environmental Engineering, Faculty of Environment, University of Tehran, Tehran, Iran
| | - Shaban Najafpour
- Department of Ecology, Caspian Sea Ecology Research Center (CSERC), Sari, Iran
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149
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Application of common nano-materials for removal of selected metallic species from water and wastewaters: A critical review. J Mol Liq 2017. [DOI: 10.1016/j.molliq.2017.05.107] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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150
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Wang L, Yao F, Kang XF. Nanopore Single-Molecule Analysis of Metal Ion–Chelator Chemical Reaction. Anal Chem 2017; 89:7958-7965. [DOI: 10.1021/acs.analchem.7b01119] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Linlin Wang
- Key Laboratory of Synthetic and Natural Functional Molecular Chemistry, College of Chemistry & Materials Science, Northwest University, Xi’an 710069, P. R. China
| | - Fujun Yao
- Key Laboratory of Synthetic and Natural Functional Molecular Chemistry, College of Chemistry & Materials Science, Northwest University, Xi’an 710069, P. R. China
| | - Xiao-feng Kang
- Key Laboratory of Synthetic and Natural Functional Molecular Chemistry, College of Chemistry & Materials Science, Northwest University, Xi’an 710069, P. R. China
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