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Daminescu D, Duteanu N, Ciopec M, Negrea A, Negrea P, Nemeş NS, Pascu B, Ianăşi C, Cotet L. Adsorption of Scandium Ions by Amberlite XAD7HP Polymeric Adsorbent Loaded with Tri-n-Octylphosphine Oxide. Molecules 2024; 29:1578. [PMID: 38611857 PMCID: PMC11013607 DOI: 10.3390/molecules29071578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 03/25/2024] [Accepted: 03/29/2024] [Indexed: 04/14/2024] Open
Abstract
In an actual economic context, the demand for scandium has grown due to its applications in top technologies. However, further development of new technologies will lead to an increase in the market for Sc related to such technologies. The present study aims to improve and upgrade existing technology in terms of efficient scandium recovery, proposing a new material with selective adsorptive properties for scandium recovery. To highlight the impregnation of Amberlite XAD7HP resin with tri-n-octylphosphine oxide extractant by the solvent-impregnated resin method, the obtained adsorbent material was characterized by physico-chemical techniques. Further, the specific surface of the adsorbent and the zero-point charge of the adsorbent surface have been determined. Different parameters, such as initial concentration, adsorbent amount, contact time, or temperature, have been studied. The initial pH effect was investigated when a maximum adsorption capacity of 31.84 mg g-1 was obtained at pH > 3, using 0.1 g of adsorbent and a contact time of 90 min and 298 K. An attempt was made to discuss and provide a clear representation of the studied adsorption process, proposing a specific mechanism for Sc(III) recovery from aqueous solutions through kinetic, thermodynamic, and equilibrium studies. Adsorption/desorption studies reveal that the prepared adsorbent material can be reused five times.
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Affiliation(s)
- Diana Daminescu
- Faculty of Industrial Chemistry and Environmental Engineering, Politehnica University of Timisoara, Victoriei Square, No. 2, 300006 Timisoara, Romania
| | - Narcis Duteanu
- Faculty of Industrial Chemistry and Environmental Engineering, Politehnica University of Timisoara, Victoriei Square, No. 2, 300006 Timisoara, Romania
| | - Mihaela Ciopec
- Faculty of Industrial Chemistry and Environmental Engineering, Politehnica University of Timisoara, Victoriei Square, No. 2, 300006 Timisoara, Romania
| | - Adina Negrea
- Faculty of Industrial Chemistry and Environmental Engineering, Politehnica University of Timisoara, Victoriei Square, No. 2, 300006 Timisoara, Romania
| | - Petru Negrea
- Faculty of Industrial Chemistry and Environmental Engineering, Politehnica University of Timisoara, Victoriei Square, No. 2, 300006 Timisoara, Romania
| | - Nicoleta Sorina Nemeş
- Renewable Energy Research Institute-ICER, Politehnica University of Timisoara, Gavril Musicescu Street, No. 138, 300774 Timisoara, Romania;
| | - Bogdan Pascu
- Renewable Energy Research Institute-ICER, Politehnica University of Timisoara, Gavril Musicescu Street, No. 138, 300774 Timisoara, Romania;
| | - Cătălin Ianăşi
- Coriolan Drăgulescu’ Institute of Chemistry, Bv. Mihai Viteazul, No. 24, 300223 Timisoara, Romania
| | - Lucian Cotet
- Alum, S.A, Isaccei Street No. 83, 820228 Tulcea, Romania;
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2
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Dong H, Ning S, Li Z, Xu S, Hu F, Gao F, Wang Y, Chen L, Yin X, Fujita T, Hamza MF, Wei Y. Precise recognition and efficient recovery of Pd(II) from high-level liquid waste by a novel aminothiazole-functionalized silica-based adsorbent. CHEMOSPHERE 2024; 350:141184. [PMID: 38215834 DOI: 10.1016/j.chemosphere.2024.141184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 12/20/2023] [Accepted: 01/09/2024] [Indexed: 01/14/2024]
Abstract
Efficient recognition, separation and recovery of palladium from high-level liquid waste (HLLW) not only helps the safe, green and environmentally friendly disposal of nuclear waste, but also is an essential important supplement to overcome the growing shortage of natural palladium resources. Herein, a novel silica-based functional adsorbent named 2AT-SiAaC was prepared by a two-step method, i.e., grafting of 2-aminothiazole (2AT) via the amidated reaction after in-situ polymerization of acrylic monomers on porous silica. SEM, EDS, TG-DSC, BET and PXRD all proved the successful preparation of 2AT-SiAaC, and it exhibited ultrahigh adsorption selectivity for Pd(II) (Kd (distribution coefficient) ≥ 10,344.2 mL/g, SFPd/M (separation factor) ≥ 613.7), fast adsorption kinetics with short equilibrium time (t ≤ 1 h) and good adsorption capacity (Q ≥ 62.1 mg Pd/g). The dynamic column experiments shows that 2AT-SiAaC achieved efficiently separation of Pd(II) from simulated HLLW, and the enrichment coefficients (C/C0) of Pd(II) was as high as about 14 with the recovery rate nearly 99.9% and basically kept the same performance in three adsorption-desorption column cycle experiments. The adsorption mechanism was analyzed by FT-IR, XPS and DFT calculations, and the ultrahigh selectivity of 2AT-SiAaC was attributed to the preferred affinity of the soft N-donor atoms in 2AT for Pd(II). NO3- ions participated in the adsorption reaction to keep charge balance, and the frontier orbital electron density distribution diagram shows the charge transfer in the process of material preparation and adsorption. To sum up, 2AT-SiAaC adsorbent provided a new insight for precise recognition and efficient separation of Pd(II) from HLLW.
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Affiliation(s)
- Haoran Dong
- Guangxi Key Laboratory of Processing for Non-ferrous Metals and Featured Materials, MOE Key Laboratory of New Processing Technology for Non-ferrous Metals and Materials, School of Resources, Environment and Materials, Guangxi University, Nanning, 530004, China
| | - Shunyan Ning
- School of Nuclear Science and Technology, University of South China, 28 Changsheng West Road, Hengyang, 421001, China.
| | - Zengyuan Li
- Guangxi Key Laboratory of Processing for Non-ferrous Metals and Featured Materials, MOE Key Laboratory of New Processing Technology for Non-ferrous Metals and Materials, School of Resources, Environment and Materials, Guangxi University, Nanning, 530004, China
| | - Sizhi Xu
- Guangxi Key Laboratory of Processing for Non-ferrous Metals and Featured Materials, MOE Key Laboratory of New Processing Technology for Non-ferrous Metals and Materials, School of Resources, Environment and Materials, Guangxi University, Nanning, 530004, China
| | - Fengtao Hu
- Guangxi Key Laboratory of Processing for Non-ferrous Metals and Featured Materials, MOE Key Laboratory of New Processing Technology for Non-ferrous Metals and Materials, School of Resources, Environment and Materials, Guangxi University, Nanning, 530004, China
| | - Feng Gao
- Guangxi Key Laboratory of Processing for Non-ferrous Metals and Featured Materials, MOE Key Laboratory of New Processing Technology for Non-ferrous Metals and Materials, School of Resources, Environment and Materials, Guangxi University, Nanning, 530004, China
| | - Youbin Wang
- Guangxi Key Laboratory of Processing for Non-ferrous Metals and Featured Materials, MOE Key Laboratory of New Processing Technology for Non-ferrous Metals and Materials, School of Resources, Environment and Materials, Guangxi University, Nanning, 530004, China
| | - Lifeng Chen
- School of Nuclear Science and Technology, University of South China, 28 Changsheng West Road, Hengyang, 421001, China.
| | - Xiangbiao Yin
- School of Nuclear Science and Technology, University of South China, 28 Changsheng West Road, Hengyang, 421001, China
| | - Toyohisa Fujita
- Guangxi Key Laboratory of Processing for Non-ferrous Metals and Featured Materials, MOE Key Laboratory of New Processing Technology for Non-ferrous Metals and Materials, School of Resources, Environment and Materials, Guangxi University, Nanning, 530004, China
| | - Mohammed F Hamza
- School of Nuclear Science and Technology, University of South China, 28 Changsheng West Road, Hengyang, 421001, China
| | - Yuezhou Wei
- School of Nuclear Science and Technology, University of South China, 28 Changsheng West Road, Hengyang, 421001, China; School of Nuclear Science and Engineering, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai, 200240, China
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3
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Beig SUR, Shah SA. Biosorption of Cr (VI) by acid-modified based-waste fungal biomass from Calocybe indica fruiting bodies production. INTERNATIONAL JOURNAL OF PHYTOREMEDIATION 2022:1-20. [PMID: 36404648 DOI: 10.1080/15226514.2022.2147145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
The world is going through a colossal drinking water scarcity. Unchecked discharge (even at trace levels) of Cr (VI) from industries into water bodies is a serious environmental concern. Here, we report waste fungal biomass (WFB) for the detoxification and removal of chromium ions. Biomass understudy was collected from Calocybe indica fruiting bodies. WFB was used after drying and pretreatment with two distinctive chemical methods, which improved the remediation effectiveness of Cr (VI). Light microscope and Field emission Scanning microscope (FESEM) were employed to elucidate the surface morphology of waste fungal biomass. While Fourier-Transform Infrared-Spectroscopy (FTIR) and Energy Dispersive X-Ray analysis (EDAX) were deployed to explore the mechanism of interaction between Cr (VI) anion and waste fungal biomass. X-ray Photoelectron Spectroscopy (XPS) analyses demonstrated considerable conversion of Cr (VI) into nontoxic Cr (III) species. The most favorable condition for optimum Cr (VI) remediation of 99.66% by treated waste fungal biomass (TWFB) occurred at pH 3, contact time 10 min, adsorbent dosage 3 gL-1, Cr (VI) concentration 4 mgL-1, stirring speed 140 rpm, and temperature 320 K, where for untreated waste fungal biomass (UWFB) the optimum of 85% remediation occurred at a contact time 15 min, and adsorbent dosage 2 gL-1 whereas other experimental conditions remained identical as TWFB biosorbent. Pseudo-second-order kinetics (R2 > 0.99) model matched the adsorption rate. And, the Freundlich isotherm model (R2 > 0.99) is shown to be a better match for the experimental data. The optimum amount of Cr (VI) adsorbed by the TWFB and UWFB were 205.8 ± 10.1 and 72.85 ± 2.36 mgg-1, respectively. Thermodynamic parameters revealed that the adsorption was spontaneous (ΔG ˂ 0), endothermic (ΔH > 0), and entropy-driven (ΔS > 0). The generated WFB adsorbent also has significant recycling potential. After five cycles of regeneration and adsorption. It can still keep up good remediation effectiveness of Cr (VI) ions to 85.5.
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Affiliation(s)
- Sajad-Ur-Rehman Beig
- Department of Chemistry, National Institute of Technology Srinagar, Srinagar, India
| | - Shakeel Ahmad Shah
- Department of Chemistry, National Institute of Technology Srinagar, Srinagar, India
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Kumar BP, Hamieh T, Kakani V, Rao PV, Pasupuleti KS, Ramesh S, Kim M, Kim CW. Surface thermodynamic properties by reverse phase chromatography and visual traits using computer vision techniques on Amberlite
XAD
‐7
acrylic‐ester‐resin. POLYM ADVAN TECHNOL 2022. [DOI: 10.1002/pat.5810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Basivi Praveen Kumar
- Pukyong National University Industry‐University Cooperation Foundation, Pukyong National University Busan Republic of Korea
| | - Tayssir Hamieh
- Faculty of Science and Engineering Maastricht University Maastricht The Netherlands
- Laboratory of Materials, Catalysis, Environment and Analytical Methods Laboratory (MCEMA), Faculty of Sciences Lebanese University Hadath Lebanon
| | - Vijay Kakani
- Department of Integrated System Engineering School for Global Convergence Studies, Inha University Incheon Republic of Korea
| | - Pasupuleti Visweswara Rao
- International Relations and Research Collaborations REVA University, Rukmini Knowledge Park Bangalore Karnataka India
| | | | - Sivalingam Ramesh
- Department of Mechanical Robotics and Energy Engineering, Dongguk University Seoul Republic of Korea
| | - Moon‐Deock Kim
- Department of Physics Chungnam National University Daejeon Republic of Korea
- Institute of Quantum Systems (IQS) Chungnam National University Daejeon Republic of Korea
| | - Chang Woo Kim
- Department of Nanotechnology Engineering College of Engineering, Pukyong National University Busan Republic of Korea
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5
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Nandoost A, Bahramifar N, Moghadamnia AA, Kazemi S. Adsorption of Malachite Green (MG) as a Cationic Dye on Amberlyst 15, an Ion-Exchange Resin. JOURNAL OF ENVIRONMENTAL AND PUBLIC HEALTH 2022; 2022:4593835. [PMID: 35355855 PMCID: PMC8960010 DOI: 10.1155/2022/4593835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Revised: 02/03/2022] [Accepted: 02/21/2022] [Indexed: 12/07/2022]
Abstract
Crystals of malachite green (MG), being water-soluble, are effective agents applied to combat fungal and parasitic infections in fish. This study was conducted to evaluate the adsorption of MG as a cationic dye by polymeric resin Amberlyst 15. Changes in several parameters were observed, including the concentration of MG, pH, the adsorption rate and extent, and the temperature that might all affect the efficiency of adsorption. The adsorption method was described well by both the Redlich-Peterson and Langmuir isotherms with R 2 of 0.9933 and 0.9880, respectively. The kinetic information is consistent with the Freundlich isotherm model and pseudo-2nd-order kinetics model. Analysis of malachite green was executed by HPLC containing a Eurospher 100-5 C18 (25 cm × 4.5 mm, size of particle 5 μm) column, UV detector was set at 618 nm, and 125 mM ammonium acetate was adapted to pH 4.5 with formic acid-acetonitrile (45 : 55, v/v) as the moving phase. The limit of the discovery factor was 0.02 μgL. The negative value of ΔG° reveals the spontaneity of the absorption method. The positive value of ΔS° (333.1253 J/K mol) gives back randomness at the solid-liquid interface of sorption. The required adsorbent concentration was calculated for removing MG up to an extraction efficiency of 98.27% after 240 minutes.
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Affiliation(s)
- Amineh Nandoost
- Department of Pharmacology, Babol University of Medical Science, Babol, Iran
| | - Nader Bahramifar
- Department of Environmental Sciences, Faculty of Natural Resources and Marine Sciences, Tarbiat Modares University, Noor, Iran
| | - Ali Akbar Moghadamnia
- Cellular and Molecular Biology Research Center, Health Research Center, Babol University of Medical Sciences, Babol, Iran
| | - Sohrab Kazemi
- Cellular and Molecular Biology Research Center, Health Research Center, Babol University of Medical Sciences, Babol, Iran
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6
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Gao G, Zhang L, Shi Y, Yang S, Wang G, Xu H, Ding D, Chen R, Jin P, Wang XC. Mutual-activation between Zero-Valent iron and graphitic carbon for Cr(VI) Removal: Mechanism and inhibition of inherent Side-reaction. J Colloid Interface Sci 2022; 608:588-598. [PMID: 34628318 DOI: 10.1016/j.jcis.2021.09.138] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 09/13/2021] [Accepted: 09/22/2021] [Indexed: 12/24/2022]
Abstract
The low reactivity of zero-valent iron (ZVI) usually limits its application for pollutant remediation. Therefore, a microscopic galvanic cell (mGC) with short-circuited cathode and anode was synthesized to intensify its galvanic corrosion. The prepared mGC exhibited 7.14 times higher Fe(II) release performance than ordinary nanoscale-ZVI (nZVI), rendering efficient Cr(VI) removal performance. Density functional theory (DFT) revealed mutual-activation of the cathode and anode due to close proximity, dramatically enhancing the galvanic corrosion of Fe(0) in mGC. The corrosion potential of mGC was measured as -0.77 V, which was 100 mV more negative than nZVI. The released electrons and surface-bond Fe(II) from anode in mGC was proved to be the dominant reductive species. More importantly, Cr(VI) reduction was slightly inhibited by hydroxyl radicals generated by a series of inherent side-reactions in the system, which could be well eliminated by low concentrations of 4-acetamido phenol. This study provides a promising strategy for ZVI activation, and sheds light on its environmental applications.
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Affiliation(s)
- Ge Gao
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, No.13, Yanta Road, Xi'an, Shaanxi 710055, China
| | - Lei Zhang
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, No.13, Yanta Road, Xi'an, Shaanxi 710055, China
| | - Yixin Shi
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, No.13, Yanta Road, Xi'an, Shaanxi 710055, China
| | - Shengjiong Yang
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, No.13, Yanta Road, Xi'an, Shaanxi 710055, China.
| | - Gen Wang
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, No.13, Yanta Road, Xi'an, Shaanxi 710055, China
| | - Huining Xu
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, No.13, Yanta Road, Xi'an, Shaanxi 710055, China
| | - Dahu Ding
- College of Resources and Environmental Sciences, Nanjing Agricultural University, No. 1, Weigang, Nanjing, Jiangsu 210095, China
| | - Rongzhi Chen
- College of Resources and Environment, University of Chinese Academic of Science, 19A Yuquan Road, Beijing 100049, China.
| | - Pengkang Jin
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, No.13, Yanta Road, Xi'an, Shaanxi 710055, China
| | - Xiaochang C Wang
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, No.13, Yanta Road, Xi'an, Shaanxi 710055, China
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First usage of ostracod species (Herpetocypris brevicaudata) carapace as a biosorbent with XAD-4 resin to determine Co(II), Cu(II) and Mn(II) trace metal ions. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106335] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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8
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Enhanced adsorption of Cr(VI) under neutral conditions using a novel adsorbent with preorganized diquaternary ammonium structure. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.114905] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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9
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Batra S, Awasthi A, Iqbal M, Datta D. Solvent impregnated resins for the treatment of aqueous solutions containing different compounds: a review. REV CHEM ENG 2020. [DOI: 10.1515/revce-2019-0025] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
In this review paper, a complete study and analysis of the research articles dealing with the removal of various organic and inorganic pollutants using solvent impregnated resins (SIR) is carried out. The method of impregnation, characterizations of prepared resin, and regeneration techniques of different SIRs for batch and continuous fixed bed columns are presented. The effects of different operating parameters (e.g., loading of solvent on the resin, dosage of adsorbent, initial solute concentration, pH, temperature, time, ionic strength) on the separation efficiency of SIR in the batch mode are discussed. Thermodynamic parameters (change in Gibbs free energy, enthalpy, and entropy) are tabulated from the data available in the literature, and if not given, then their values are calculated and presented. The influence of parameters (flow rate, bed height, pH, concentration of the solution, etc.) on the fixed bed column performance is analyzed. Design aspects of the column are also discussed, and the dimensions of fixed bed columns for industrial applications are proposed.
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Affiliation(s)
- Sakshi Batra
- Department of Chemical Engineering , Malaviya National Institute of Technology (MNIT) , Jaipur , Rajasthan, 302017 , India
| | - Anjali Awasthi
- Department of Chemical Engineering , Malaviya National Institute of Technology (MNIT) , Jaipur , Rajasthan, 302017 , India
| | - Muzaffar Iqbal
- Department of Chemical Engineering , Malaviya National Institute of Technology (MNIT) , Jaipur , Rajasthan, 302017 , India
| | - Dipaloy Datta
- Department of Chemical Engineering , Malaviya National Institute of Technology (MNIT) , Jaipur , Rajasthan, 302017 , India
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Amran MB, Aminah S, Rusli H, Buchari B. Bentonite-based functional material as preconcentration system for determination of chromium species in water by flow injection analysis technique. Heliyon 2020; 6:e04051. [PMID: 32478194 PMCID: PMC7248660 DOI: 10.1016/j.heliyon.2020.e04051] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 04/12/2020] [Accepted: 05/19/2020] [Indexed: 11/02/2022] Open
Abstract
Chromium species have different level of toxicities. For example, Cr(VI) is 100 times more toxic than Cr(III). This characteristic makes speciation analysis of chromium become important. This research will discuss about a development of a Flow Injection Analysis-Atomic Absorption Spectrometry (FIA-AAS) technique that utilizes bentonite based functional material as a retention column. The separation, preconcentration and trace analysis of the Cr species in the water has been successfully performed using a Bt-MCCs mini-column in the FIA-AAS system. Analytical performance of the developed method is described as repeatability, linearity, and detection limit. Analytical performance for Cr(III) are 1.78 %, correlation coefficient 0.9975 for the concentration range of 50-600 μg.L-1, and 2.76 μg.L-1, respectively. Whereas, analytical performance for Cr(VI) are 0.60 %, correlation coefficient 0.9926 for concentration range of 50-600 μg.L-1, and 2.42 μg.L-1, respectively. This limit detection is better than the other selective method that has been reported using AAS as detector and the concentration range can be widened with this limit detection. Evaluation of FIA performance for both of Cr(III) and Cr(VI)is that it has an enrichment factor of 10 times higher, it has a concentration efficiency of 12 h-1 and it has a consumptive index of 12 mL. The analysis that was obtained in Cidurian River, West Java, Indonesia are 38.28 g.L-1 for Cr(III) and 26.73 g.L-1 for Cr(VI), while the accuracy are 98.84 % for Cr(III), and 100.73 % for Cr(VI).
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Affiliation(s)
- Muhammad Bachri Amran
- Analytical Chemistry Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Indonesia
| | - Sitti Aminah
- Department of Chemistry Education, Tadulako University, Palu, Indonesia
| | - Handajaya Rusli
- Analytical Chemistry Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Indonesia
| | - Buchari Buchari
- Analytical Chemistry Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Indonesia
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11
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Wójcik G, Wieszczycka K, Aksamitowski P, Zembrzuska J. Elimination of carcinogenic chromium(VI) by reduction at two-phase system. Sep Purif Technol 2020. [DOI: 10.1016/j.seppur.2019.116410] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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12
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Troshkina ID, Obruchnikova YA, Pestov SM. Metal Sorption by Materials with a Mobile Phase of Extractants. RUSS J GEN CHEM+ 2020. [DOI: 10.1134/s107036321912048x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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13
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Van de Voorde M, Van Hecke K, Binnemans K, Cardinaels T. Supported ionic liquid phases for the separation of samarium and europium in nitrate media: Towards purification of medical samarium-153. Sep Purif Technol 2020. [DOI: 10.1016/j.seppur.2019.115939] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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14
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Sharifi S, Nabizadeh R, Akbarpour B, Azari A, Ghaffari HR, Nazmara S, Mahmoudi B, Shiri L, Yousefi M. Modeling and optimizing parameters affecting hexavalent chromium adsorption from aqueous solutions using Ti-XAD7 nanocomposite: RSM-CCD approach, kinetic, and isotherm studies. JOURNAL OF ENVIRONMENTAL HEALTH SCIENCE & ENGINEERING 2019; 17:873-888. [PMID: 32030160 PMCID: PMC6985374 DOI: 10.1007/s40201-019-00405-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2019] [Accepted: 09/26/2019] [Indexed: 05/23/2023]
Abstract
BACKGROUND Due to the high toxicity of chromium, particularly as Hexavalent chromium Cr (VI), it is removed from industrial effluents before their discharge into the environment by a variety of methods, including loading catalysts onto the polymeric supports. This study focused on the removal of Cr(VI) from aqueous solutions using Amberlite XAD7 resin loaded titanium dioxide (Ti-XAD7). METHODS Ti-XAD7 was synthesized using Amberlite XAD-7 impregnated with titanium tetraethoxide. The prepared Ti-XAD7 was characterized by using Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM) and X-ray diffraction (XRD). Isotherms and kinetic studies were carried out to describe the adsorption behavior of adsorbent for the removal of Cr(VI) ions. Quadratic models considering independent variables, i.e. the initial Cr(VI) concentration, adsorbent dosage, time, and pH, were evaluated and optimized to describe the behavior of Cr(VI) adsorption onto the Ti-XAD7 using RSM based on a Five-level-four-factor CCD approach. RESULTS The accuracy and the fitting of the model were evaluated by ANOVA with R2 > 0.725 and P value = 5.221 × 10-5. The optimum conditions for the adsorption process were an initial Cr(VI) concentration 2750 ppb, contact time of 51.53 min, pH of 8.7, and Ti-XAD7 dosage of 5.05 g/L. The results revealed that the Langmuir and Sips isotherm models with R2 = 0.998 and 0.999 were the best models fitting the experimental data. The adsorption capacity of Ti-XAD7 and RL constant were 2.73 mg/g and 0.063-0.076 based on the Langmuir isotherm, respectively. Kinetic studies also indicated that the adsorption behavior of Cr(VI) was acceptably explained by the Elovich kinetic model with a good fitting (R2 = 0.97). CONCLUSIONS Comparison of the Ti-XAD7 and XAD7 yield in chromium adsorption showed that modified XAD7 had higher removal efficiency (about 98%) compared to XAD7 alone.
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Affiliation(s)
- Sahar Sharifi
- Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Ramin Nabizadeh
- Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
- Center for Air Quality Research, Institute for Environmental Research (IER), Tehran University of Medical Sciences, Tehran, Iran
| | - Bahman Akbarpour
- Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Azari
- Department of Environmental Health Engineering, School of Public Health, Kashan University of Medical Sciences, Kashan, Iran
- Research Center for Health, Safety and Environment (RCHSE), Alborz University of Medical Sciences, Karaj, Iran
- Students’ Scientific Research Center (SSRC), Tehran University of Medical Sciences, Tehran, Iran
| | - Hamid Reza Ghaffari
- Food Health Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Shahrokh Nazmara
- Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Babak Mahmoudi
- Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Leila Shiri
- Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahmood Yousefi
- Department of Environmental Health Engineering, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
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15
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Iqbal M, Datta D. Ultrasonically assisted adsorption of methyl orange dye using Aliquat-336 impregnated Amberlite XAD-4 in batch and recirculating flow vessel. Chem Eng Res Des 2019. [DOI: 10.1016/j.cherd.2019.10.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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16
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Avram S, Udrea AM, Negrea A, Ciopec M, Duteanu N, Postolache C, Duda-Seiman C, Duda-Seiman D, Shaposhnikov S. Prevention of Deficit in Neuropsychiatric Disorders through Monitoring of Arsenic and Its Derivatives as Well as Through Bioinformatics and Cheminformatics. Int J Mol Sci 2019; 20:ijms20081804. [PMID: 31013686 PMCID: PMC6514589 DOI: 10.3390/ijms20081804] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2019] [Revised: 04/04/2019] [Accepted: 04/09/2019] [Indexed: 12/26/2022] Open
Abstract
Neuropsychiatric disorders are induced by various risk factors, including direct exposure to environmental chemicals. Arsenic exposure induces neurodegeneration and severe psychiatric disorders, but the molecular mechanisms by which brain damage is induced are not yet elucidated. Our aim is to better understand the molecular mechanisms of arsenic toxicity in the brain and to elucidate possible ways to prevent arsenic neurotoxicity, by reviewing significant experimental, bioinformatics, and cheminformatics studies. Brain damage induced by arsenic exposure is discussed taking in account: the correlation between neuropsychiatric disorders and the presence of arsenic and its derivatives in the brain; possible molecular mechanisms by which arsenic induces disturbances of cognitive and behavioral human functions; and arsenic influence during psychiatric treatments. Additionally, we present bioinformatics and cheminformatics tools used for studying brain toxicity of arsenic and its derivatives, new nanoparticles used as arsenic delivery systems into the human body, and experimental ways to prevent arsenic contamination by its removal from water. The main aim of the present paper is to correlate bioinformatics, cheminformatics, and experimental information on the molecular mechanism of cerebral damage induced by exposure to arsenic, and to elucidate more efficient methods used to reduce its toxicity in real groundwater.
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Affiliation(s)
- Speranta Avram
- Faculty of Biology, University of Bucharest, Splaiul Independentei 91-95, 050095 Bucharest, Romania.
| | - Ana Maria Udrea
- National Institute for Laser Plasma and Radiation Physics, Atomistilor Street 409, 077125 Magurele, Romania.
| | - Adina Negrea
- Politehnica University of Timisoara, Faculty of Industrial Chemistry and Environmental Engineering, Piata Victoriei, 2, 300006 Timisoara, Romania.
| | - Mihaela Ciopec
- Politehnica University of Timisoara, Faculty of Industrial Chemistry and Environmental Engineering, Piata Victoriei, 2, 300006 Timisoara, Romania.
| | - Narcis Duteanu
- Politehnica University of Timisoara, Faculty of Industrial Chemistry and Environmental Engineering, Piata Victoriei, 2, 300006 Timisoara, Romania.
| | - Carmen Postolache
- Faculty of Biology, University of Bucharest, Splaiul Independentei 91-95, 050095 Bucharest, Romania.
| | - Corina Duda-Seiman
- Faculty of Chemistry, Biology, Geography, West University of Timișoara, I.H.Pestalozzi 16, 300115 Timisoara, Romania.
| | - Daniel Duda-Seiman
- University of Medicine and Pharmacy "Victor Babes, Timişoara, Eftimie Murgu Square 2, 300041 Timisoara, Romania.
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17
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Iqbal M, Datta D. Competitive removal of malachite green and Rhodamine-B using Amberlite-XAD-4 impregnated with Aliquat 336: experimental and modelling studies. SEP SCI TECHNOL 2019. [DOI: 10.1080/01496395.2019.1568477] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Muzaffar Iqbal
- Department of Chemical Engineering, Malaviya National Institute of Technology (MNIT), Jaipur, Rajasthan, India
| | - Dipaloy Datta
- Department of Chemical Engineering, Malaviya National Institute of Technology (MNIT), Jaipur, Rajasthan, India
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18
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Bhatti AA, Memon S, Memon N, Bhatti AA, Solangi IB. Evaluation of chromium(VI) sorption efficiency of modified Amberlite XAD-4 resin. ARAB J CHEM 2017. [DOI: 10.1016/j.arabjc.2013.01.020] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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19
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Sorption efficiency of three novel extractant-impregnated resins containing vesuvin towards Pb(II) ion: Effect of nitrate and amine functionalization of resin backbone. Colloids Surf A Physicochem Eng Asp 2016. [DOI: 10.1016/j.colsurfa.2016.05.060] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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20
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Pérez-Silva I, Ramírez-Silva MT, Galán-Vidal CA, Álvarez-Romero GA, Rodríguez JA, Páez-Hernández ME. Evaluation of the use of solvent impregnated resins in the analysis of salbutamol in human urine followed by capillary electrophoresis. REACT FUNCT POLYM 2016. [DOI: 10.1016/j.reactfunctpolym.2016.05.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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21
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Bao S, Tang Y, Zhang Y, Liang L. Recovery and Separation of Metal Ions from Aqueous Solutions by Solvent-Impregnated Resins. Chem Eng Technol 2016. [DOI: 10.1002/ceat.201500324] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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22
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Sharma S, Ghosh SK, Sharma JN. Sorption of ruthenium by dipropylmethyl-2-(N,N-diisobutyl) acetamidoammonium iodide impregnated Amberlite XAD-4 resin from nitric acid medium. SEP SCI TECHNOL 2016. [DOI: 10.1080/01496395.2016.1142563] [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: 10/22/2022]
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23
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Li H, Fu Z, Yan C, Huang J, Liu YN, Kirin SI. Hydrophobic–hydrophilic post-cross-linked polystyrene/poly (methyl acryloyl diethylenetriamine) interpenetrating polymer networks and its adsorption properties. J Colloid Interface Sci 2016; 463:61-8. [DOI: 10.1016/j.jcis.2015.10.044] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2015] [Revised: 10/08/2015] [Accepted: 10/17/2015] [Indexed: 10/22/2022]
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24
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Thorium removal from weakly acidic solutions using titan yellow-impregnated XAD-7 resin beads: kinetics, equilibrium and thermodynamic studies. J Radioanal Nucl Chem 2016. [DOI: 10.1007/s10967-015-4689-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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25
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Dai L, Cui L, Zhou D, Huang J, Yuan S. Resource recovery of Cr(VI) from electroplating wastewater: Laboratory and pilot-scale investigation using fibrous weak anion exchanger. J Taiwan Inst Chem Eng 2015. [DOI: 10.1016/j.jtice.2015.03.010] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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26
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Rahmani-Sani A, Hosseini-Bandegharaei A, Hosseini SH, Kharghani K, Zarei H, Rastegar A. Kinetic, equilibrium and thermodynamic studies on sorption of uranium and thorium from aqueous solutions by a selective impregnated resin containing carminic acid. JOURNAL OF HAZARDOUS MATERIALS 2015; 286:152-163. [PMID: 25576783 DOI: 10.1016/j.jhazmat.2014.12.047] [Citation(s) in RCA: 72] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2014] [Revised: 12/21/2014] [Accepted: 12/24/2014] [Indexed: 06/04/2023]
Abstract
In this work, the removal of uranium and thorium ions from aqueous solutions was studied by solid-liquid extraction using an advantageous extractant-impregnated resin (EIR) prepared by loading carminic acid (CA) onto Amberlite XAD-16 resin beads. Batch sorption experiments using CA/XAD-16 beads for the removal of U(VI) and Th(IV) ions were carried out as a function of several parameters, like equilibration time, metal ion concentration, etc. The equilibrium data obtained from the sorption experiments were adjusted to the Langmuir isotherm model and the calculated maximum sorption capacities in terms of monolayer sorption were in agreement with those obtained from the experiments. The experimental data on the sorption behavior of both metal ions onto the EIR beads fitted well in both Bangham and intra-particle diffusion kinetic models, indicating that the intra-particle diffusion is the rate-controlling step. The thermodynamic studies at different temperatures revealed the feasibility and the spontaneous nature of the sorption process for both uranium and thorium ions.
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Affiliation(s)
- Abolfazl Rahmani-Sani
- Wastewater Division, Faculty of Health, Sabzevar University of Medical Sciences, PO Box 319, Sabzevar, Iran
| | - Ahmad Hosseini-Bandegharaei
- Wastewater Division, Faculty of Health, Sabzevar University of Medical Sciences, PO Box 319, Sabzevar, Iran; Department of Engineering, Kashmar Branch, Islamic Azad University, PO Box 161, Kashmar, Iran.
| | - Seyyed-Hossein Hosseini
- Department of Engineering, Kashmar Branch, Islamic Azad University, PO Box 161, Kashmar, Iran
| | - Keivan Kharghani
- Water Division, Department of Engineering, Torbat-e-Hydarieh Branch, Islamic Azad University, PO Box 121, Torbat-e-Hydarieh, Iran
| | - Hossein Zarei
- Department of Engineering, Kashmar Branch, Islamic Azad University, PO Box 161, Kashmar, Iran
| | - Ayoob Rastegar
- Wastewater Division, Faculty of Health, Sabzevar University of Medical Sciences, PO Box 319, Sabzevar, Iran; Department of Engineering, Kashmar Branch, Islamic Azad University, PO Box 161, Kashmar, Iran
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27
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Li H, Fu Z, Yang L, Yan C, Chen L, Huang J, Liu YN. Synthesis and adsorption property of hydrophilic–hydrophobic macroporous crosslinked poly(methyl acryloyl diethylenetriamine)/poly(divinylbenzene) (PMADETA/PDVB) interpenetrating polymer networks (IPNs). RSC Adv 2015. [DOI: 10.1039/c5ra00176e] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
A novel hydrophilic–hydrophobic PMADETA/PDVB IPNs possesses a large equilibrium adsorption capacity to salicylic acid.
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Affiliation(s)
- Hebing Li
- College of Chemistry and Chemical Engineering
- Central South University
- Changsha
- China
| | - Zhenyu Fu
- College of Chemistry and Chemical Engineering
- Central South University
- Changsha
- China
| | - Li Yang
- College of Chemistry and Chemical Engineering
- Central South University
- Changsha
- China
| | - Chong Yan
- College of Chemistry and Chemical Engineering
- Central South University
- Changsha
- China
| | - Limiao Chen
- College of Chemistry and Chemical Engineering
- Central South University
- Changsha
- China
| | - Jianhan Huang
- College of Chemistry and Chemical Engineering
- Central South University
- Changsha
- China
| | - You-Nian Liu
- College of Chemistry and Chemical Engineering
- Central South University
- Changsha
- China
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28
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Barczyk K, Mozgawa W, Król M. Studies of anions sorption on natural zeolites. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014; 133:876-882. [PMID: 25002191 DOI: 10.1016/j.saa.2014.06.065] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2013] [Revised: 05/02/2014] [Accepted: 06/09/2014] [Indexed: 06/03/2023]
Abstract
This work presents results of FT-IR spectroscopic studies of anions-chromate, phosphate and arsenate - sorbed from aqueous solutions (different concentrations of anions) on zeolites. The sorption has been conducted on natural zeolites from different structural groups, i.e. chabazite, mordenite, ferrierite and clinoptilolite. The Na-forms of sorbents were exchanged with hexadecyltrimethylammonium cations (HDTMA(+)) and organo-zeolites were obtained. External cation exchange capacities (ECEC) of organo-zeolites were measured. Their values are 17mmol/100g for chabazite, 4mmol/100g for mordenite and ferrierite and 10mmol/100g for clinoptilolite. The used initial inputs of HDTMA correspond to 100% and 200% ECEC of the minerals. Organo-modificated sorbents were subsequently used for immobilization of mentioned anions. It was proven that aforementioned anions' sorption causes changes in IR spectra of the HDTMA-zeolites. These alterations are dependent on the kind of anions that were sorbed. In all cases, variations are due to bands corresponding to the characteristic Si-O(Si,Al) vibrations (occurring in alumino- and silicooxygen tetrahedra building spatial framework of zeolites). Alkylammonium surfactant vibrations have also been observed. Systematic changes in the spectra connected with the anion concentration in the initial solution have been revealed. The amounts of sorbed CrO4(2-), AsO4(3-) and PO4(3-) ions were calculated from the difference between their concentrations in solutions before (initial concentration) and after (equilibrium concentration) sorption experiments. Concentrations of anions were determined by spectrophotometric method.
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Affiliation(s)
- K Barczyk
- Faculty of Material Science and Ceramics, AGH University of Science and Technology, Al. Mickiewicza 30, 30-059 Kraków, Poland.
| | - W Mozgawa
- Faculty of Material Science and Ceramics, AGH University of Science and Technology, Al. Mickiewicza 30, 30-059 Kraków, Poland
| | - M Król
- Faculty of Material Science and Ceramics, AGH University of Science and Technology, Al. Mickiewicza 30, 30-059 Kraków, Poland
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29
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Qu Y, Zhang X, Xu J, Zhang W, Guo Y. Removal of hexavalent chromium from wastewater using magnetotactic bacteria. Sep Purif Technol 2014. [DOI: 10.1016/j.seppur.2014.07.054] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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30
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Ciopec M, Negrea A, Lupa L, Davidescu CM, Negrea P. Studies regarding as(V) adsorption from underground water by Fe-XAD8-DEHPA impregnated resin. equilibrium sorption and fixed-bed column tests. Molecules 2014; 19:16082-101. [PMID: 25302701 PMCID: PMC6270793 DOI: 10.3390/molecules191016082] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2014] [Revised: 09/12/2014] [Accepted: 09/18/2014] [Indexed: 11/16/2022] Open
Abstract
The characteristics of arsenic adsorption onto Fe-XAD8-DEHPA resin were studied on the laboratory scale using aqueous solutions and natural underground waters. Amberlite XAD8 resin was impregnated with di(2-ethylhexyl) phosphoric acid (DEHPA) via the dry method of impregnation. Fe(III) ions were loaded onto the impregnated resin by exploiting the high affinity of arsenic towards iron. The studies were conducted by both in contact and continuous modes. Kinetics data revealed that the removal of arsenic by Fe-XAD8-DEHPA resin is a pseudo-second-order reaction. The equilibrium data were modelled with Freundlich Langmuir and Dubinin Radushkevich (D-R) isotherms and it was found that the Freundlich model give the poorest correlation coefficient. The maximum adsorption capacity obtained from the Langmuir isotherm is 22.6 µg As(V)/g of Fe-XAD8-DEHPA resin. The mean free energy of adsorption was found in this study to be 7.2 kJ/mol and the ΔG° value negative (−9.2 kJ/mol). This indicates that the sorption process is exothermal, spontaneous and physical in nature. The studied Fe-XAD8-DEHPA resin showed excellent arsenic removal performance by sorption, both from synthetic solution and the natural water sample, and could be regenerated simply by using aqueous NaOH or HCl solutions.
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Affiliation(s)
- Mihaela Ciopec
- Faculty of Industrial Chemistry and Environmental Engineering Blvd., "Politehnica" University of Timisoara, Vasile Parvan No. 6, Timisoara 300223, Romania
| | - Adina Negrea
- Faculty of Industrial Chemistry and Environmental Engineering Blvd., "Politehnica" University of Timisoara, Vasile Parvan No. 6, Timisoara 300223, Romania
| | - Lavinia Lupa
- Faculty of Industrial Chemistry and Environmental Engineering Blvd., "Politehnica" University of Timisoara, Vasile Parvan No. 6, Timisoara 300223, Romania.
| | - Corneliu M Davidescu
- Faculty of Industrial Chemistry and Environmental Engineering Blvd., "Politehnica" University of Timisoara, Vasile Parvan No. 6, Timisoara 300223, Romania
| | - Petru Negrea
- Faculty of Industrial Chemistry and Environmental Engineering Blvd., "Politehnica" University of Timisoara, Vasile Parvan No. 6, Timisoara 300223, Romania
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31
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Negrea A, Lupa L, Ciopec M, Negrea P, Hulka I. Studies Regarding the Florisil Impregnation with Ionic Liquid through Ultrasonication. ACTA ACUST UNITED AC 2014. [DOI: 10.7763/ijcea.2014.v5.422] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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32
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Hosseini-Bandegharaei A, Karimzadeh M, Sarwghadi M, Heydarbeigi A, Hosseini SH, Nedaie M, Shoghi H. Use of a selective extractant-impregnated resin for removal of Pb(II) ion from waters and wastewaters: Kinetics, equilibrium and thermodynamic study. Chem Eng Res Des 2014. [DOI: 10.1016/j.cherd.2013.10.007] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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34
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El-Sheikh AH, Al-Degs YS, Sweileh JA, Said AJ. Separation and flame atomic absorption spectrometric determination of total chromium and chromium (III) in phosphate rock used for production of fertilizer. Talanta 2013; 116:482-7. [DOI: 10.1016/j.talanta.2013.07.036] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2013] [Revised: 07/14/2013] [Accepted: 07/16/2013] [Indexed: 11/26/2022]
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35
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Rattanarat P, Dungchai W, Cate DM, Siangproh W, Volckens J, Chailapakul O, Henry CS. A microfluidic paper-based analytical device for rapid quantification of particulate chromium. Anal Chim Acta 2013; 800:50-5. [PMID: 24120167 PMCID: PMC3842604 DOI: 10.1016/j.aca.2013.09.008] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2013] [Revised: 09/03/2013] [Accepted: 09/05/2013] [Indexed: 02/01/2023]
Abstract
Occupational exposure to Cr is concerning because of its myriad of health effects. Assessing chromium exposure is also cost and resource intensive because the analysis typically uses sophisticated instrumental techniques like inductively coupled plasma-mass spectrometry (ICP-MS). Here, we report a novel, simple, inexpensive microfluidic paper-based analytical device (μPAD) for measuring total Cr in airborne particulate matter. In the μPAD, tetravalent cerium (Ce(IV)) was used in a pretreatment zone to oxidize all soluble Cr to Cr(VI). After elution to the detection zone, Cr(VI) reacts with 1,5-diphenylcarbazide (1,5-DPC) forming 1,5-diphenylcarbazone (DPCO) and Cr(III). The resulting Cr(III) forms a distinct purple colored complex with the DPCO. As proof-of-principle, particulate matter (PM) collected on a sample filter was analyzed with the μPAD to quantify the mass of total Cr. A log-linear working range (0.23-3.75 μg; r(2)=0.998) between Cr and color intensity was obtained with a detection limit of 0.12 μg. For validation, a certified reference containing multiple competing metals was analyzed. Quantitative agreement was obtained between known Cr levels in the sample and the Cr measured using the μPAD.
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Affiliation(s)
- Poomrat Rattanarat
- Electrochemistry and Optical Spectroscopy Research Unit (EOSRU), Department of, Chemistry, Faculty of Science, Chulalongkorn University, Patumwan, Bangkok 10330, Thailand
| | - Wijitar Dungchai
- Department of Chemistry, Faculty of Science, King Mongkut's University of Technology, Thonburi, 91 Prachautid Road, Thungkru, Bangkok 10140, Thailand
| | - David M. Cate
- School of Biomedical Engineering, Colorado State University, Fort Collins, Colorado 80523
| | - Weena Siangproh
- Department of Chemistry, Faculty of Science, Srinakharinwirot University, Sukhumvit 23, Wattana, Bangkok 10110, Thailand
| | - John Volckens
- Department of Environmental and Radiological Health Sciences, Colorado State University, Fort Collins, Colorado 80523
| | - Orawon Chailapakul
- Electrochemistry and Optical Spectroscopy Research Unit (EOSRU), Department of, Chemistry, Faculty of Science, Chulalongkorn University, Patumwan, Bangkok 10330, Thailand
- National Center of Excellence for Petroleum, Petrochemicals and Advanced Materials, Chulalongkorn University, Patumwan, Bangkok 10330, Thailand
| | - Charles S. Henry
- School of Biomedical Engineering, Colorado State University, Fort Collins, Colorado 80523
- Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523
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36
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Chen JH, Hsu KC, Chang YM. Surface Modification of Hydrophobic Resin with Tricaprylmethylammonium Chloride for the Removal of Trace Hexavalent Chromium. Ind Eng Chem Res 2013. [DOI: 10.1021/ie401233r] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jyh-Herng Chen
- Department
of Materials and Mineral Resources Engineering, ‡College of Engineering, and §Department of
Environmental Engineering, National Taipei University of Technology, 1, Section 3, Chung-Hsiao
East Road, Taipei, 10608, Taiwan, R.O.C
| | - Kai-Chung Hsu
- Department
of Materials and Mineral Resources Engineering, ‡College of Engineering, and §Department of
Environmental Engineering, National Taipei University of Technology, 1, Section 3, Chung-Hsiao
East Road, Taipei, 10608, Taiwan, R.O.C
| | - Yu-Min Chang
- Department
of Materials and Mineral Resources Engineering, ‡College of Engineering, and §Department of
Environmental Engineering, National Taipei University of Technology, 1, Section 3, Chung-Hsiao
East Road, Taipei, 10608, Taiwan, R.O.C
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37
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Adsorption behavior of metal ions on alkylhistidine extractant impregnated resins: Effect of functional groups of histidine. Sep Purif Technol 2013. [DOI: 10.1016/j.seppur.2013.04.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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38
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Pratiwi AI, Matsumoto M, Kondo K. Permeation of Succinic Acid through Supported Ionic Liquid Membranes. JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 2013. [DOI: 10.1252/jcej.13we008] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Aulia Indah Pratiwi
- Department of Chemical Engineering and Material Science, Faculty of Science and Engineering, Doshisha University
| | - Michiaki Matsumoto
- Department of Chemical Engineering and Material Science, Faculty of Science and Engineering, Doshisha University
| | - Kazuo Kondo
- Department of Chemical Engineering and Material Science, Faculty of Science and Engineering, Doshisha University
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39
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Adsorption studies of Cr(III) ions from aqueous solutions by DEHPA impregnated onto Amberlite XAD7 – Factorial design analysis. Chem Eng Res Des 2012. [DOI: 10.1016/j.cherd.2012.01.016] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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40
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Kalidhasan S, Kumar ASK, Rajesh V, Rajesh N. An efficient ultrasound assisted approach for the impregnation of room temperature ionic liquid onto Dowex 1×8 resin matrix and its application toward the enhanced adsorption of chromium (VI). JOURNAL OF HAZARDOUS MATERIALS 2012; 213-214:249-257. [PMID: 22365143 DOI: 10.1016/j.jhazmat.2012.01.093] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2011] [Revised: 12/08/2011] [Accepted: 01/27/2012] [Indexed: 05/31/2023]
Abstract
The work discussed in this paper is based on the utilization of ultrasound in conjunction with an ionic liquid (Aliquat 336) impregnated Dowex 1×8 resin for the effective adsorption of chromium. Ionic liquids are known for their selectivity toward metal extraction and ultrasonic medium offers efficient energy transfer for impregnating the ionic liquid in the resin matrix. The molecular interaction between the ionic liquid impregnated resin and chromium was studied through various physicochemical and spectroscopic techniques. The influence of various analytical parameters on the adsorption of Cr(VI) such as pH, adsorbent dosage, temperature and interference of foreign ions was studied in detail. Chromium (VI) was quantitatively adsorbed in the pH range of 3.5-4, with a high adsorption capacity of 230.9 mg g(-1) in conformity with the Langmuir isotherm model. The study of thermodynamic parameters showed that the adsorption process is exothermic and spontaneous. The adsorbent could be regenerated using 1 mol L(-1) HCl-0.28 mol L(-1) ascorbic acid mixture. Chromium could be effectively detoxified from an industrial effluent and finally the developed method was validated with the analysis of a certified reference material (BCR-715). The obtained results indicated that the ultrasonic assisted impregnation of the room temperature ionic liquid significantly enhances and improves the removal efficiency of Cr(VI).
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Affiliation(s)
- S Kalidhasan
- Department of Chemistry, Birla Institute of Technology and Science (BITS), Pilani-Hyderabad Campus, Jawahar Nagar, Shameerpet Mandal, R. R. Dist 500 078, AP, India
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41
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Rajiv Gandhi M, Viswanathan N, Meenakshi S. Synthesis and Characterization of a Few Amino-Functionalized Copolymeric Resins and Their Environmental Applications. Ind Eng Chem Res 2012. [DOI: 10.1021/ie3000503] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
Affiliation(s)
| | - Natrayasamy Viswanathan
- Department of Chemistry, Anna University of Technology Madurai, Dindigul Campus,
Dindigul-624 622, Tamilnadu, India
| | - Sankaran Meenakshi
- Department of Chemistry, Gandhigram Rural University, Gandhigram-624 302, Tamilnadu,
India
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Hu H, Wang X, Li S, Huang J, Deng S. Bisphenol-A modified hyper-cross-linked polystyrene resin for salicylic acid removal from aqueous solution: Adsorption equilibrium, kinetics and breakthrough studies. J Colloid Interface Sci 2012; 372:108-12. [DOI: 10.1016/j.jcis.2012.01.009] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2011] [Revised: 12/20/2011] [Accepted: 01/09/2012] [Indexed: 01/10/2023]
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43
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HELALY O, ABD EL-GHANY M, MOUSTAFA M, ABUZAID A, ABD EL-MONEM N, ISMAIL I. Extraction of cerium(IV) using tributyl phosphate impregnated resin from nitric acid medium. TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA 2012; 22:206-214. [DOI: 10.1016/s1003-6326(11)61162-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
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Ciopec M, Davidescu CM, Negrea A, Muntean C, Popa A, Negrea P, Lupa L. Equilibrium and Kinetic Studies of the Adsorption of Cr(III) Ions onto Amberlite XAD-8 Impregnated with Di-(2-ethylhexyl) Phosphoric Acid (DEHPA). ADSORPT SCI TECHNOL 2011. [DOI: 10.1260/0263-6174.29.10.989] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Affiliation(s)
- Mihaela Ciopec
- Faculty of Industrial Chemistry and Environmental Engineering, University “Politehnica” Timisoara, 2 Piata Victoriei, 300006 Timisoara, Romania
| | - Corneliu Mircea Davidescu
- Faculty of Industrial Chemistry and Environmental Engineering, University “Politehnica” Timisoara, 2 Piata Victoriei, 300006 Timisoara, Romania
| | - Adina Negrea
- Faculty of Industrial Chemistry and Environmental Engineering, University “Politehnica” Timisoara, 2 Piata Victoriei, 300006 Timisoara, Romania
| | - Cornelia Muntean
- Faculty of Industrial Chemistry and Environmental Engineering, University “Politehnica” Timisoara, 2 Piata Victoriei, 300006 Timisoara, Romania
| | - Adriana Popa
- Institute of Chemistry Timisoara of the Romanian Academy, 24 Mihai Viteazul Blv., 300223 Timisoara, Romania
| | - Petru Negrea
- Faculty of Industrial Chemistry and Environmental Engineering, University “Politehnica” Timisoara, 2 Piata Victoriei, 300006 Timisoara, Romania
| | - Lavinia Lupa
- Faculty of Industrial Chemistry and Environmental Engineering, University “Politehnica” Timisoara, 2 Piata Victoriei, 300006 Timisoara, Romania
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45
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Arias A, Saucedo I, Navarro R, Gallardo V, Martinez M, Guibal E. Cadmium(II) recovery from hydrochloric acid solutions using Amberlite XAD-7 impregnated with a tetraalkyl phosphonium ionic liquid. REACT FUNCT POLYM 2011. [DOI: 10.1016/j.reactfunctpolym.2011.07.008] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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46
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Hosseini MS, Hosseini-Bandegharaei A. Comparison of sorption behavior of Th(IV) and U(VI) on modified impregnated resin containing quinizarin with that conventional prepared impregnated resin. JOURNAL OF HAZARDOUS MATERIALS 2011; 190:755-765. [PMID: 21530077 DOI: 10.1016/j.jhazmat.2011.03.111] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2010] [Revised: 02/24/2011] [Accepted: 03/30/2011] [Indexed: 05/30/2023]
Abstract
This paper reports the results obtained by studying the ion-exchange properties of a new solvent impregnated resin (SIR), which was prepared by impregnation of quinizarin (1,4-dihydroxyanthraquinone, QNZ) on Amberlite XAD-16 after nitration of the benzene rings present in its structure. The sorption behavior of Th(IV) and U(VI) on/in the modified SIR was compared with that of the SIR prepared via the conventional method. It was observed that sorption capacity and sorption rate of the modified SIR are significantly greater than the conventional one. The modified SIR was then applied to the extraction of Th(IV) and U(VI) ions at the presence of many co-existence metal ions. The results obtained denote on successful application of this new SIR to analysis of natural water samples spiked to Th(IV) and U(VI) ions.
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Affiliation(s)
- Mohammad Saeid Hosseini
- Department of Chemistry, Faculty of Science, University of Birjand, Birjand, P.O. Box 414, Iran.
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47
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El-Sheikh AH, Abu Hilal MM, Sweileh JA. Bio-separation, speciation and determination of chromium in water using partially pyrolyzed olive pomace sorbent. BIORESOURCE TECHNOLOGY 2011; 102:5749-5756. [PMID: 21463937 DOI: 10.1016/j.biortech.2011.03.021] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2010] [Revised: 03/03/2011] [Accepted: 03/08/2011] [Indexed: 05/30/2023]
Abstract
Speciation of Cr(III)/Cr(VI) from water using olive pomace (OP) was improved by partial pyrolysis of OP. The sorbents were characterized by physicochemical techniques. Sorption of Cr(III) on raw and partially pyrolyzed OP sorbents followed Freundlich isotherm and second-order rate kinetics. OP pyrolyzed at 150°C (sorbent OP-150) exhibited maximum sorption capacity, favorability and the lowest sorption energy. Sorption was exothermic and spontaneous for the raw-OP and OP pyrolyzed at 100 or 150°C; but endothermic and non-spontaneous for OP pyrolyzed at 200, 250, 300 or 400°C. A speciation method of chromium was proposed, in which Cr(III) was selectively retained at pH 3 on sorbent OP-150; while total Cr was determined after reduction of Cr(VI). The method was selective with a detection limit for Cr(III) of 1.58 μg L(-1). The method was applied on natural and industrial waters (recoveries >97.7%, RSD's <9%) and on tobacco leaves certified reference material (INCT-PVTL-6).
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Affiliation(s)
- Amjad H El-Sheikh
- Department of Chemistry, Faculty of Science, Hashemite University, P.O. Box 150459, Zarqa 13115, Jordan.
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48
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Kumar ASK, Rajesh N, Kalidhasan S, Rajesh V. An enhanced adsorption methodology for the detoxification of chromium using n-octylamine impregnated Amberlite XAD-4 polymeric sorbent. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART A, TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING 2011; 46:1598-1610. [PMID: 22029702 DOI: 10.1080/10934529.2011.609460] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
The remediation of heavy metals requires the development of efficient adsorbents. Macroporous polystyrene divinyl benzene based resins are known for their excellent surface characteristics for the effective adsorption of metals. In this paper, we propose an effective adsorption procedure for chromium (VI) using aliphatic primary amine as a guest in Amberlite XAD-4 polymeric sorbent as the host. The adsorption of chromium was quantitative at pH 2.5. The adsorption process was in accordance with pseudo second order kinetics and the maximum adsorption capacity was found to be 75.93 mg g(-1) with good adherence to Langmuir isotherm model. The free energy change ΔG(0) increased with temperature and the negative ΔH(0) and ΔS(0) values indicate the exothermic nature of adsorption and decreased randomness at the adsorbent-solution interface. In aqueous medium, the water molecules surround the hydrophobic host polymeric matrix and this cage effect is responsible for the reduction in entropy of the system. The regeneration of the adsorbent was effective in alkaline medium and the efficacy of the adsorbent was tested for the removal of chromium from tannery waste water.
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Affiliation(s)
- A S Krishna Kumar
- Department of Chemistry, Birla Institute of Technology and Science, Pilani-Hyderabad Campus, Jawahar Nagar, Shameerpet Mandal, India
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Qureshi I, Memon S, Yilmaz M. An excellent arsenic(V) sorption behavior of p-tert-butylcalix[8]areneoctamide impregnated resin. CR CHIM 2010. [DOI: 10.1016/j.crci.2010.02.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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50
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Kabay N, Cortina JL, Trochimczuk A, Streat M. Solvent-impregnated resins (SIRs) – Methods of preparation and their applications. REACT FUNCT POLYM 2010. [DOI: 10.1016/j.reactfunctpolym.2010.01.005] [Citation(s) in RCA: 135] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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