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Wu T, Tian J, Shi X, Li Z, Feng J, Feng Z, Li Q. Predicting anion diffusion in bentonite using hybrid machine learning model and correlation of physical quantities. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 946:174363. [PMID: 38960196 DOI: 10.1016/j.scitotenv.2024.174363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2024] [Revised: 06/25/2024] [Accepted: 06/27/2024] [Indexed: 07/05/2024]
Abstract
Radionuclide diffusion will be influenced by numerous factors. Establishing a model that can elucidate the internal correlation between mesoscopic diffusion and the microscopic structure of bentonite can enhance the comprehension of radionuclide diffusion mechanisms. In this study, a light gradient boosting machine (LightGBM) was employed to predict the effective diffusion coefficients of HCrO4-, I-, and CoEDTA2- in bentonite. The model's hyperparameters were optimized using the particle swarm optimization (PSO) algorithm. Several correlated physical quantities, such as mesoscopic parameters (total porosity, rock capacity factor, and ion molar conductivity) and microscopic parameters (ionic radius and montmorillonite stacking number) were incorporated to develop a machine learning model that incorporated micro- and meso-scale features. The predictive performance of PSO-LightGBM was verified using diffusion experiments, which investigated the diffusion of HCrO4-, I-, and CoEDTA2- at compacted dry densities of 1200-1800 kg/m3 using a through-diffusion method. Spearman correlation and Shapley additive explanation analyses revealed that the compacted dry density, ionic diffusion coefficient in water, ionic radius, and total porosity were the top-four influencing factors among the 16 input features. Partial dependence plot analysis elucidated the relationship between the effective diffusion coefficient and each input feature. The analysis results were consistent with the experimental findings, demonstrating the reliability of machine learning. Due to the incorporation of multi-scale features, the PSO-LightGBM model demonstrated enhanced predictive accuracy, linking the microstructure of bentonite to radionuclide diffusion, and providing a comprehensive interpretation of the diffusion mechanism.
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Affiliation(s)
- Tao Wu
- School of Engineering, Huzhou University, Huzhou 313000, China; Huzhou Key Laboratory of Environmental Functional Materials and Pollution Control, Huzhou University, Huzhou 313000, China.
| | - Junlei Tian
- School of Engineering, Huzhou University, Huzhou 313000, China
| | - Xiaoqiong Shi
- School of Engineering, Huzhou University, Huzhou 313000, China
| | - Zhilong Li
- School of Science, Huzhou University, Huzhou 313000, China
| | - Jiaxing Feng
- School of Science, Huzhou University, Huzhou 313000, China
| | - Zhengye Feng
- School of Engineering, Huzhou University, Huzhou 313000, China
| | - Qingfeng Li
- School of Science, Huzhou University, Huzhou 313000, China
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2
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Tunali Akar S, Agin D, Sayin F, Akar T. Strength and functionalized borage biochar for effective elimination of nickel contamination: Insight into batch and dynamic flow mode treatment applications. ENVIRONMENTAL RESEARCH 2024; 258:119430. [PMID: 38885826 DOI: 10.1016/j.envres.2024.119430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2024] [Revised: 06/11/2024] [Accepted: 06/14/2024] [Indexed: 06/20/2024]
Abstract
A silica gel-modified borage biochar (BB@Si) was first produced and used as a binding agent for potentially hazardous Ni2+ ions in aqueous systems. The recommended biochar was more effective in eliminating Ni2+ than pristine biochar (BB). Its maximum qm could reach up to 1.39 × 10-3 mol/g at 30 °C, and sorption isotherms showed that the Langmuir model could more accurately define its sorption behavior. The Dubinin-Radushkevich isotherm also revealed that the average sorption energy ranged from 11.00 to 11.14 kJ/mol. Zeta potential tests, SEM images, and FT-IR scans confirmed the interactions between BB@Si and Ni2+ ions. Dynamic flow treatment studies showed high uptake effectiveness when the flow rate and amount of BB@Si were suitable. Nickel desorption yield of around 80% from BB@Si was noted with 0.01 M HCl. The BB@Si column's breakthrough and exhausted points were identified to be 45 and 352 min, respectively. Its maximum exhaustion capacity value was determined to be 52.73 mg/g. Ni2+ removal from the actual wastewater sample exceeded 75%. The resulting outcomes imply the immense potential of employing BB@Si in the treatment of Ni2+- contaminated aqueous systems.
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Affiliation(s)
- Sibel Tunali Akar
- Department of Chemistry, Faculty of Science, Eskişehir Osmangazi University, 26040, Eskişehir, Turkey.
| | - Duygun Agin
- Department of Chemistry, Graduate School of Natural and Applied Sciences, Eskişehir Osmangazi University, 26040, Eskişehir, Turkey
| | - Fatih Sayin
- Department of Chemistry, Faculty of Science, Eskişehir Osmangazi University, 26040, Eskişehir, Turkey
| | - Tamer Akar
- Department of Chemistry, Faculty of Science, Eskişehir Osmangazi University, 26040, Eskişehir, Turkey
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3
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Essential role of the interlayer of montmorillonite, vermiculite, and illite for Ni(II) sorption. J Radioanal Nucl Chem 2023. [DOI: 10.1007/s10967-023-08759-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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4
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Kadhim MM, Alomar TS, Hachim SK, Abdullaha SA, Zedan Taban T, AlMasoud N. Aluminium carbide nano-sheet as a promising adsorbent for removal of carbendazim. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.109844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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5
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A layer-by-layer approach based on APTES/Cloisite to produce novel and sustainable high performances materials based on hemp fiberboards. Polym Degrad Stab 2022. [DOI: 10.1016/j.polymdegradstab.2022.109892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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6
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Esfandiar N, Suri R, McKenzie ER. Competitive sorption of Cd, Cr, Cu, Ni, Pb and Zn from stormwater runoff by five low-cost sorbents; Effects of co-contaminants, humic acid, salinity and pH. JOURNAL OF HAZARDOUS MATERIALS 2022; 423:126938. [PMID: 34474369 DOI: 10.1016/j.jhazmat.2021.126938] [Citation(s) in RCA: 40] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 07/28/2021] [Accepted: 08/15/2021] [Indexed: 05/12/2023]
Abstract
For a comprehensive estimation of metals removal by sorbents in stormwater systems, it is essential to evaluate the impacts of co-contaminants. However, most studies consider only metals (single or multiple), which may overestimate performance. This study employed a batch method to investigate the performance of five low-cost sorbents - coconut coir fiber (CCF), blast furnace slag (BFS), waste tire crumb rubber (WTCR), biochar (BC), and iron coated biochar (FeBC) - for simultaneous removal of Cd, Cr, Cu, Ni, Pb and Zn from simulated stormwater (SSW) containing other contaminants (nutrients and polycyclic aromatic hydrocarbons). BFS and CCF demonstrated the highest sorption capacity of all metals (> 95% removal) in all systems (single and multi-contaminant). However, the presence of other contaminants in solution reduced metals removal for other sorbents, as follows (highest to lowest removal): single-metal > multi-metal > multi-contaminant solutions, and removal efficiency ranking among metals was generally Cr~Cu~Pb > Ni > Cd > Zn. Humic acid (HA) negatively affected the metal sorption, likely due to the formation of soluble HA-metal complexes; NaCl concentration did not impact removal, but alkaline pH improved removal. These findings indicate that sorbents need to be tested under realistic stormwater solution chemistry including co-contaminants to appropriately characterize performance prior to implementation.
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Affiliation(s)
- Narges Esfandiar
- Department of Civil and Environmental Engineering, Temple University, Philadelphia, PA 19122, United States
| | - Rominder Suri
- Department of Civil and Environmental Engineering, Temple University, Philadelphia, PA 19122, United States
| | - Erica R McKenzie
- Department of Civil and Environmental Engineering, Temple University, Philadelphia, PA 19122, United States.
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7
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Sorbents for treatment of hereditary hemochromatosis. Med Chem Res 2021. [DOI: 10.1007/s00044-021-02816-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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8
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Sayin F, Tunali Akar S, Akar T, Celik S, Gedikbey T. Chitosan immobilization and Fe 3O 4 functionalization of olive pomace: An eco-friendly and recyclable Pb 2+ biosorbent. Carbohydr Polym 2021; 269:118266. [PMID: 34294298 DOI: 10.1016/j.carbpol.2021.118266] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 05/10/2021] [Accepted: 05/26/2021] [Indexed: 12/21/2022]
Abstract
An effective and sustainable biosorbent (MagOPIC) was prepared from chitosan and olive pomace by the combined action of immobilization and magnetic modification to remediate Pb2+-contaminated waters. Pb2+ sorption yield at the end of the equilibrium (45 min) period was estimated to be 98.56 ± 0.28% at pH 5.5. Agitation speed, ionic strength, and temperature did not significantly affect the Pb2+ biosorption. Biosorption kinetics are successfully fitted by the pseudo-second-order equation while the equilibrium biosorption data are properly modeled using the Freundlich and D-R isotherms. MagOPIC has also exhibited a high biosorption yield in the column tests (≥99%) and showed remarkable stability up to twenty consecutive regeneration cycles. Furthermore, it was successfully used for the treatment of Pb2+ containing real wastewater. The findings of this work highlighted the potential use of MagOPIC as a novel, cost-effective and eco-friendly biosorbent for the Pb2+ removal from the contaminated aquatic phase.
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Affiliation(s)
- Fatih Sayin
- Department of Chemistry, Faculty of Science and Letters, Eskisehir Osmangazi University, TR-26040 Eskisehir, Turkey.
| | - Sibel Tunali Akar
- Department of Chemistry, Faculty of Science and Letters, Eskisehir Osmangazi University, TR-26040 Eskisehir, Turkey
| | - Tamer Akar
- Department of Chemistry, Faculty of Science and Letters, Eskisehir Osmangazi University, TR-26040 Eskisehir, Turkey
| | - Sema Celik
- Department of Chemistry, Faculty of Science and Letters, Eskisehir Osmangazi University, TR-26040 Eskisehir, Turkey
| | - Tevfik Gedikbey
- Department of Chemistry, Faculty of Science and Letters, Eskisehir Osmangazi University, TR-26040 Eskisehir, Turkey
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Kurmangazhi G, Tazhibayeva SM, Musabekov KB, Levin IS, Kuzin MS, Ermakova LE, Yu VK. Preparation of Dispersed Magnetite–Bentonite Composites and Kazcaine Adsorption on Them. COLLOID JOURNAL 2021. [DOI: 10.1134/s1061933x21030091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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10
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Rizzi V, Gubitosa J, Fini P, Romita R, Agostiano A, Nuzzo S, Cosma P. Commercial bentonite clay as low-cost and recyclable “natural” adsorbent for the Carbendazim removal/recover from water: Overview on the adsorption process and preliminary photodegradation considerations. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2020.125060] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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11
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Chang YS, Au PI, Mubarak NM, Khalid M, Jagadish P, Walvekar R, Abdullah EC. Adsorption of Cu(II) and Ni(II) ions from wastewater onto bentonite and bentonite/GO composite. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:33270-33296. [PMID: 32529626 DOI: 10.1007/s11356-020-09423-7] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Accepted: 05/22/2020] [Indexed: 06/11/2023]
Abstract
Two superior adsorbents, namely bentonite and graphene oxide (GO), were hybridised to study the removal of copper and nickel ions from synthetic and industrial wastewater. The as-synthesised GO, bentonite/GO and bentonite were characterised by Fourier transform infrared spectroscopy, scanning electron microscopy, energy-dispersive X-ray spectroscopy and N2 adsorption-desorption analysis. The factors influencing the adsorption behaviours including contact time, initial solution pH, ionic strength, initial concentration of metal ions, temperature and adsorbent dosage were systematically investigated by batch equilibrium method. The adsorption equilibrium for copper and nickel onto bentonite was attained in 90 min while equilibrium was reached in 60 min on bentonite/GO. The adsorption of copper and nickel was pH-dependent in the range from pH 2 to pH 7 and from pH 2 to pH 8. Pseudo-first-order kinetic model excellently described the adsorption of copper and nickel onto bentonite and bentonite/GO. The equilibrium adsorption data was well described by the Langmuir isotherm model and the maximum adsorption capacity was 248.9 mg/g, 558.4 mg/g, 215.8 mg/g and 402.5 mg/g for bentonite-copper, bentonite/GO-copper, bentonite-nickel and bentonite/GO-nickel adsorption systems, respectively. The bentonite/GO composite exhibited a higher adsorption capacity of both cations from synthetic wastewater than pure bentonite owning to the synergistic effect between bentonite and GO. In all adsorption studies, copper was more efficiently removed than nickel due to its higher tendency to form bond with adsorbent surfaces. The adsorption of copper and nickel on bentonite/GO was mainly due to cation exchange, intermolecular and electrostatic interactions and physisorption dominated the adsorption processes. The practical application of bentonite/GO on adsorption of copper was investigated using real wastewater and its removal efficiency was beyond 98%. The excellent adsorption performances of composites for the copper and nickel removal from wastewater demonstrated its significant potential for pollution mitigations.
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Affiliation(s)
- Yii Shiuan Chang
- Department of Chemical Engineering, Faculty of Engineering and Science, Curtin University Malaysia, CDT 250, 98009, Miri, Sarawak, Malaysia
| | - Pek Ing Au
- Department of Chemical Engineering, Faculty of Engineering and Science, Curtin University Malaysia, CDT 250, 98009, Miri, Sarawak, Malaysia
| | - Nabisab Mujawar Mubarak
- Department of Chemical Engineering, Faculty of Engineering and Science, Curtin University Malaysia, CDT 250, 98009, Miri, Sarawak, Malaysia.
| | - Mohammad Khalid
- Graphene & Advanced 2D Materials Research Group (GAMRG), School of Science and Technology, Sunway University, No. 5, Jalan Universiti, Bandar Sunway, 47500, Subang Jaya, Selangor, Malaysia
| | - Priyanka Jagadish
- Graphene & Advanced 2D Materials Research Group (GAMRG), School of Science and Technology, Sunway University, No. 5, Jalan Universiti, Bandar Sunway, 47500, Subang Jaya, Selangor, Malaysia
| | - Rashmi Walvekar
- Department of Chemical Engineering, Xiamen University Malaysia, Jalan Sunsuria, Bandar Sunsuria, 43900, Sepang, Selangor, Malaysia
| | - Ezzat Chan Abdullah
- Department of Chemical Process Engineering, Malaysia-Japan International Institute of Technology (MJIIT), Universiti Teknologi Malaysia (UTM), Jalan Sultan Yahya Petra, 54100, Kuala Lumpur, Malaysia
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12
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New alginate-based interpenetrating polymer networks for water treatment: A response surface methodology based optimization study. Int J Biol Macromol 2020; 155:772-785. [PMID: 32234446 DOI: 10.1016/j.ijbiomac.2020.03.220] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Revised: 02/29/2020] [Accepted: 03/25/2020] [Indexed: 12/07/2022]
Abstract
Different interpenetrating polymeric networks (IPN) based on sodium alginate, carrageenan and bentonite were developed to remove heavy metals and dyes from contaminated water. Four significant preparation factors; crosslinking time, calcium chloride concentration, alginate to carrageenan mass ratio,and bentonite to carrageenan mass ratio were studied and optimized via full factorial design and response surface methodology to determine the optimum composition with highest adsorption capacity. Different optimal conditions and combinations were found depending on the type of heavy metal or dye to be removed. Low calcium chloride concentration was a common factor in all cases of heavy metals and dyes removal which indicates the negative effect of excessive crosslinking on the removal percentage. The adsorption capacity of methylene blue, Fe3+, Ni2+, and Cr3+ ions is 1271, 1550, 1500 and 1540 mg/g adsorbent, respectively. Reusability tests confirmed that the optimized formulations can be reused five successive times without significant drop in their removal efficiency. Upon utilization of the optimized formulations on real contaminated waters from tannery plant and oasis groundwater, they demonstrated an excellent performance as they removed above 95% of the original heavy metals contaminants and 40% of the acidic dye content.
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Shehzad H, Farooqi ZH, Ahmed E, Sharif A, Din MI, Arshad M, Nisar J, Zhou L, Yun W, Nawaz I, Hadayat M, Shahid K. Fabrication of a novel hybrid biocomposite based on amino-thiocarbamate derivative of alginate/carboxymethyl chitosan/TiO2 for Ni(II) recovery. Int J Biol Macromol 2020; 152:380-392. [DOI: 10.1016/j.ijbiomac.2020.02.259] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 02/22/2020] [Accepted: 02/23/2020] [Indexed: 12/13/2022]
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14
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Volkov IV, Polyakov EV. Interaction of Humic Acids with Microelements/Radionuclides in Sorption Systems. RADIOCHEMISTRY 2020. [DOI: 10.1134/s1066362220020010] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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15
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Maleki S, Karimi-Jashni A. Optimization of Ni(II) adsorption onto Cloisite Na + clay using response surface methodology. CHEMOSPHERE 2020; 246:125710. [PMID: 31891842 DOI: 10.1016/j.chemosphere.2019.125710] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Revised: 12/17/2019] [Accepted: 12/19/2019] [Indexed: 06/10/2023]
Abstract
The aim of this study was to investigate the adsorption of Ni(II) from aqueous solutions onto Cloisite Na+ clay. The effects of the initial concentration of Ni(II), adsorbent dose, pH, and temperature on adsorption capacity were studied using response surface methodology. A second-order regression model was determined based on the experimental results. Analysis of variance used to evaluate the individual and combined effects of process variables showed that initial Ni(II) concentration and adsorbent dose were more significant than solution pH and temperature. Moreover, the interaction effects of the initial concentration of nickel and the adsorbent dose, as well as the solution pH and adsorbent dose were significant. High coefficient of determination (R2 = 0.93) and low probability values signify the validity of the model for predicting the adsorption capacity of Cloisite Na+ for Ni(II) ions. The optimal conditions for pH and adsorbent dose were found to be 6.9 and 0.21 g/L, respectively at a constant temperature of 25 °C and initial Ni(II) concentration of 50 mg/L. Under these conditions, the adsorption capacity of clay was found to be 31.43 mg/g. Moreover, the adsorption isotherms results indicated that these data could be best fitted to the Langmuir isotherm model (R2 = 0.99). The Langmuir maximum adsorption capacity was estimated to be 32.05 mg/g for an adsorbent dose of 0.2 g/L at pH 7 and 25 °C. In conclusion, the results showed that Cloisite Na+ clay can be utilized as an effective adsorbent for the removal of Ni(II) from aqueous solutions.
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Affiliation(s)
- Shahrzad Maleki
- Department of Civil Engineering, Faculty of Engineering, Fasa University, Fasa, Iran.
| | - Ayoub Karimi-Jashni
- Department of Civil and Environmental Engineering, Shiraz University, Shiraz, Iran.
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16
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Shehzad H, Ahmed E, Din MI, Farooqi ZH, Arshad M, Sharif A, Zhou L, Yun W, Umer R. Facile Synthesis of Novel Carboxymethyl-Chitosan/Sodium Alginate Grafted with Amino-Carbamate Moiety/Bentonite Clay Composite for Effective Biosorption of Ni (II) from Aqueous Solution. Z PHYS CHEM 2020. [DOI: 10.1515/zpch-2019-1555] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
In the present study, a novel biosorbent clay composite, based on carboxymethyl-chitosan/sodium alginate grafted with amino-carbamate moiety/bentonite clay (CA-CMC/Bt) was prepared. The produced sorbent was conditioned in the form of hydrogel beads by ionotropic gelation with Ca(II) ions, and thoroughly characterized using FTIR, XRF, XRD, SEM and zeta potential measurements. FTIR and SEM confirmed the successful grafting and intercalation of clay mineral into modified biopolymer. Hydrogel beads were observed to be very integrated and stable under a wide pH working range (from 2.0 to 12.0). CA-CMC/Bt was employed for adsorptive remediation of Ni(II) from aqueous media. Sorption process was found as a function of various parameters such as sorbent dosage, contact time, pH and initial concentration. Kinetic data could be well explained by pseudo second order rate equation (PSORE), suggesting that complexation or valence forces are playing significant role in the uptake of Ni(II) ions. Isothermal sorption data was analysed using different sorption models such as Langmuir, Freundlich and Sips. Data was well fitted with Langmuir and Sips model, maximum monolayer sorption capacity (qm) was calculated (by non-linear fitting of data) as 159 mg/g at 298 K and pH 5.5. Separation factor (RL) was found as 0 < RL < 1 which indicated favourable sorption. Thermodynamic parameters i.e. ΔGo, ΔHo and ΔSo were quantified and patterned the sorption process as exothermic, spontaneous with increase in system entropy. CA-CMC/Bt was found cost-effective, efficient and reusable material in Ni(II) competitive recovery.
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Affiliation(s)
- Hamza Shehzad
- Institute of Chemistry, University of the Punjab , Lahore-54590 , Pakistan
| | - Ejaz Ahmed
- Institute of Chemistry, University of the Punjab , Lahore-54590 , Pakistan
| | - Muhammad Imran Din
- Institute of Chemistry, University of the Punjab , Lahore-54590 , Pakistan
| | - Zahoor H. Farooqi
- Institute of Chemistry, University of the Punjab , Lahore-54590 , Pakistan
| | - Muhammad Arshad
- Institute of Chemistry, University of the Punjab , Lahore-54590 , Pakistan
| | - Ahsan Sharif
- Institute of Chemistry, University of the Punjab , Lahore-54590 , Pakistan , Fax: +92-42-99231269
| | - Limin Zhou
- State Key Laboratory for Nuclear Resources and Environment, East China University of Technology , 418 Guanglan Road, 330013 Nanchang, PR China
| | - Wang Yun
- State Key Laboratory for Nuclear Resources and Environment, East China University of Technology , 418 Guanglan Road, 330013 Nanchang, PR China
| | - Rumaisa Umer
- Institute of Chemistry, University of the Punjab , Lahore-54590 , Pakistan
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Vakili M, Rafatullah M, Yuan J, Zwain HM, Mojiri A, Gholami Z, Gholami F, Wang W, Giwa AS, Yu Y, Cagnetta G, Yu G. Nickel ion removal from aqueous solutions through the adsorption process: a review. REV CHEM ENG 2020. [DOI: 10.1515/revce-2019-0047] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Recently, removal of nickel ions has been gaining a lot of attention because of the negative impact of nickel ions on the environment. The aim of this review paper is to organize the scattered available information on removal of nickel ions from aqueous solutions through the adsorption process. Survey on investigated materials suggests that composite- and polymer-based adsorbents have the most effective capability for nickel adsorption. The composite material class, i.e. CaCO3-maltose, followed by biopolymer-based material showed the highest Ni(II) adsorption capacity of 769.23 and 500 mg/g, respectively. The importance of treatment parameters (i.e. pH, temperature, contact time, and metal ion concentration) is discussed, together with their effect on the underlying physicochemical phenomena, giving particular attention to the adsorption/desorption mechanism. It was ascertained that adsorption of nickel ions is pH dependent and the optimal pH range for adsorption of Ni(II) ions was in range of 6–8. In general, nickel adsorption is an endothermic and spontaneous process that mainly occurs by forming a monolayer on the adsorbent (experimental data are often fitted by Langmuir isotherms and pseudo-second-order kinetics). Regeneration (i.e. desorption) is also reviewed, suggesting that acidic eluents (e.g. HCl and HNO3) allow, in most of the cases, an efficacious spent adsorbent recovery. The percentage use of desorption agents followed the order of acids (77%) > chelators (8.5%) > alkalis (8%) > salts (4.5%) > water (2%). Helpful information about adsorption and desorption of nickel ions from aqueous solutions is provided.
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Affiliation(s)
- Mohammadtaghi Vakili
- Green Intelligence Environmental School, Yangtze Normal University , Chongqing 408100 , China
| | - Mohd Rafatullah
- School of Industrial Technology, Universiti Sains Malaysia , Penang 11800 , Malaysia
| | - Jing Yuan
- Green Intelligence Environmental School, Yangtze Normal University , Chongqing 408100 , China
| | - Haider M. Zwain
- College of Water Resources Engineering, Al-Qasim Green University , Al-Qasim Province , Babylon , Iraq
| | - Amin Mojiri
- Department of Civil and Environmental Engineering, Graduate School of Engineering , Hiroshima University , Higashihiroshima 739-8527 , Japan
| | - Zahra Gholami
- Unipetrol Centre of Research and Education, a.s , Areál Chempark 2838, Záluží 1, 436 70 Litvínov , Czech Republic
| | - Fatemeh Gholami
- New Technologies – Research Centre, Engineering of Special Materials, University of West Bohemia , Plzeň 301 00 , Czech Republic
| | - Wei Wang
- State Key Laboratory of Plateau Ecology and Agriculture , Qinghai University , Xi’ning, Qinghai Province 810016 , China
| | - Abdulmoseen S. Giwa
- Green Intelligence Environmental School, Yangtze Normal University , Chongqing 408100 , China
| | - Youqing Yu
- Green Intelligence Environmental School, Yangtze Normal University , Chongqing 408100 , China
- Chongqing Hyperspectral Remote Sensing Engineering Research Center for Ecological Environment Monitoring, Yangtze Normal University , Chongqing 408100 , China
- Chongqing Multiple-Source Technology Engineering Research Center for Ecological Environment Monitoring, Yangtze Normal University , Chongqing 408100 , China
| | - Giovanni Cagnetta
- State Key Joint Laboratory of Environment Simulation and Pollution Control, Beijing Key Laboratory for Emerging Organic Contaminants Control, School of Environment , Tsinghua University , Beijing 100084 , China , Phone: +86-10-62798 2598, Fax: +86-10-6279 4006
| | - Gang Yu
- State Key Joint Laboratory of Environment Simulation and Pollution Control, Beijing Key Laboratory for Emerging Organic Contaminants Control, School of Environment , Tsinghua University , Beijing 100084 , China
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18
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Effect of Colloidal Silicate on the Migration Behaviour of Strontium in Groundwater Environment of Geological Disposal Candidate Site. J CHEM-NY 2019. [DOI: 10.1155/2019/9606121] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Various colloids are present in the natural groundwater environment, and colloids act on the processes involved when radionuclides leak from a repository in a high-level waste disposal site. This paper investigates the effect of colloidal silicate in natural groundwater environments on the migration behaviour of Sr(II). Three different experimental cases have been designed: (1) effect in the presence of colloidal silicate, (2) effect in the presence of a porous medium, and (3) effect in the presence of both colloidal silicate and porous medium (referred to as CS, PM, and PC, respectively). Batch experiments were used to study the effect of influencing factors on Sr(II) migration behaviour, such as the amount of CS, solid-to-liquid ratio, pH, contact time, and initial concentration of Sr(II). The experiments showed that the effect of PC on the migration behaviour of Sr(II) was greatest, and the presence of CS enhanced the sorption. The colloid amount, pH, and solid-to-liquid ratio significantly affected the migration behaviour. The more the colloids were added, the better the adsorption effect. The optimal pH and solid-to-liquid ratio were 6 and 20 : 1, respectively. The alkaline environment is more conductive to colloid sorption. When the solid-to-liquid ratio was 20 : 1, the sorption percentage of PC is 0.5 times larger than PM. Although the PC has a longer adsorption equilibrium time, the percentage of adsorption can be larger than that in the other two cases. The kinetics and isotherms of Sr(II) were best described by the pseudo-second-order and Langmuir models. It was inferred that strong chemical interactions and/or surface complexation contributed primarily to Sr(II) sorption, and the process was on the monolayer adsorption of the outer surface. These findings provide valuable information for the migration behaviour of strontium in groundwater environments of geological disposal site. At the same time, it provides information for the implementation of permeable reactive barrier technology to control the transport of radioactive Sr(II) and its species in natural surface and groundwater.
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He Y, Li BB, Zhang KN, Li Z, Chen YG, Ye WM. Experimental and numerical study on heavy metal contaminant migration and retention behavior of engineered barrier in tailings pond. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2019; 252:1010-1018. [PMID: 31252097 DOI: 10.1016/j.envpol.2019.06.072] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 05/22/2019] [Accepted: 06/18/2019] [Indexed: 06/09/2023]
Abstract
Heavy metal pollution is a serious environmental problem globally, particularly in mines and tailings ponds. In this study, based on laboratory and field tests, the migration of heavy metal contaminants in a tailings pond and the retention behavior of a compacted bentonite engineered barrier system on the heavy metal contaminants were analyzed by a numerical simulation. The results demonstrate that the hydraulic conductivity of compacted bentonite is lower than that of the tailings from the laboratory tests. The hydraulic conductivity of the tailings sand decreased with an increase in the dry density and increased with an increase in the concentration of the chemical solution, which could be attributed to the large amounts of fine-grained soil contained in the tailings, according to the grain size distribution test. The hydraulic conductivity of the tailings from the engineering geological survey was between 2.0 × 10-6 and 9.0 × 10-5 m/s, and followed the order: tail coarse sand > tail silty sand > tail medium sand > tail fine silt. The numerical simulation of the seepage could satisfactorily describe the actual working condition of the tailings dam. With the groundwater seepage, the migration range of the heavy metal contaminant in the researched tailings pond reached a maximum of 45 m for 5 years. The retention efficiencies of the 0.2 m engineered barrier against the heavy metal contaminant for 15 and 30 years were 45.4% and 57.2%, respectively. Moreover, the retention efficiency would exceed 87% when the engineered barrier thickness is increased to 0.5 m. The results of model validation show that the calculated results are in good agreement with the measured ones. These findings can provide effective ideas for the prevention and control of environmental pollution in mines and tailings ponds.
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Affiliation(s)
- Yong He
- Key Laboratory of Metallogenic Prediction of Nonferrous Metals and Geological Environment Monitoring (Central South University), Ministry of Education, PR China; School of Geosciences and Info-Physics, Central South University, Changsha, 410083, PR China; Key Laboratory of Geotechnical & Underground Engineering of Ministry of Education and Department of Geotechnical Engineering, Tongji University, Shanghai, 200092, PR China.
| | - Bing-Bing Li
- Key Laboratory of Metallogenic Prediction of Nonferrous Metals and Geological Environment Monitoring (Central South University), Ministry of Education, PR China; School of Geosciences and Info-Physics, Central South University, Changsha, 410083, PR China
| | - Ke-Neng Zhang
- Key Laboratory of Metallogenic Prediction of Nonferrous Metals and Geological Environment Monitoring (Central South University), Ministry of Education, PR China; School of Geosciences and Info-Physics, Central South University, Changsha, 410083, PR China
| | - Zhen Li
- Key Laboratory of Metallogenic Prediction of Nonferrous Metals and Geological Environment Monitoring (Central South University), Ministry of Education, PR China; School of Geosciences and Info-Physics, Central South University, Changsha, 410083, PR China
| | - Yong-Gui Chen
- Key Laboratory of Geotechnical & Underground Engineering of Ministry of Education and Department of Geotechnical Engineering, Tongji University, Shanghai, 200092, PR China
| | - Wei-Min Ye
- Key Laboratory of Geotechnical & Underground Engineering of Ministry of Education and Department of Geotechnical Engineering, Tongji University, Shanghai, 200092, PR China
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Zuo R, Chen M, Lin Y, Yang J, Jin S, Yue W, Wang J, Teng Y. Effect of a humic acid colloid on the sorption behaviour of Sr onto soil in a candidate high-level radioactive waste geological disposal site. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:25235-25246. [PMID: 31256394 DOI: 10.1007/s11356-019-05545-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Accepted: 05/21/2019] [Indexed: 06/09/2023]
Abstract
We explored the effect of the presence or absence of humic acid (HA) on the sorption behaviour of Sr onto soil. We examined three different experimental cases for Sr sorption: (1) sorption in the presence of only colloidal HA, (2) sorption in the presence of only soil and (3) sorption in the presence of both colloidal HA and soil (HS). A batch technique was used to study the influencing factors, including the amount of colloidal HA, solid content, pH, initial concentration of Sr and contact time. The experiments showed that the influencing factors significantly affected the sorption process. For example, in the case of soil and HS, the sorption percentage increased rapidly with increasing solid content at m/V < 20 g/L, changing from 8.35% and 37.54% to 49.09% and 77.03%, respectively. Moreover, scanning electron microscopy and Fourier transform infrared spectroscopy were used to characterize samples. The kinetics and isotherms of Sr were best described by the pseudo-second-order and Langmuir models, which indicated that the process was controlled by chemisorption and uniform monolayer sorption with constant energy on the outer surface. These findings provide valuable information for predicting strontium migration in radioactive waste disposal sites.
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Affiliation(s)
- Rui Zuo
- College of Water Sciences, Beijing Normal University, Beijing, 100875, China
- Engineering Research Center of Groundwater Pollution Control and Remediation, Ministry of Education, Beijing, 100875, China
| | - Minhua Chen
- College of Water Sciences, Beijing Normal University, Beijing, 100875, China
- Engineering Research Center of Groundwater Pollution Control and Remediation, Ministry of Education, Beijing, 100875, China
| | - Yuanhui Lin
- College of Water Sciences, Beijing Normal University, Beijing, 100875, China
- Engineering Research Center of Groundwater Pollution Control and Remediation, Ministry of Education, Beijing, 100875, China
| | - Jie Yang
- College of Water Sciences, Beijing Normal University, Beijing, 100875, China
- Engineering Research Center of Groundwater Pollution Control and Remediation, Ministry of Education, Beijing, 100875, China
| | - Shuhe Jin
- College of Water Sciences, Beijing Normal University, Beijing, 100875, China
- Engineering Research Center of Groundwater Pollution Control and Remediation, Ministry of Education, Beijing, 100875, China
| | - Weifeng Yue
- College of Water Sciences, Beijing Normal University, Beijing, 100875, China
- Engineering Research Center of Groundwater Pollution Control and Remediation, Ministry of Education, Beijing, 100875, China
| | - Jinsheng Wang
- College of Water Sciences, Beijing Normal University, Beijing, 100875, China
- Engineering Research Center of Groundwater Pollution Control and Remediation, Ministry of Education, Beijing, 100875, China
| | - Yanguo Teng
- College of Water Sciences, Beijing Normal University, Beijing, 100875, China.
- Engineering Research Center of Groundwater Pollution Control and Remediation, Ministry of Education, Beijing, 100875, China.
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Zhang H, Dong Y, He H, Li H, Zhao S, Liu J, Jia M, Yang J, Yang Y, Liu N, Liao J. Sorption of cesium on Tamusu clay in synthetic groundwater with high ionic strength. RADIOCHIM ACTA 2019. [DOI: 10.1515/ract-2019-3161] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
The sorption behaviour of cesium on Tamusu clay was first investigated by batch experiments under synthetic groundwater and deionized water conditions. The results showed that the sorption could be well described by the pseud-second-order kinetic model or by the Freundlich isotherm model, and the Kd
values decreased rapidly when temperature was greater than 328 K. However, the influence of initial cesium concentration, initial pH and Humic acid (HA) on the sorption behaviour in the synthetic groundwater exhibited a significant difference from those in the deionized water. In particular, the Kd
value in the synthetic groundwater (5.47 mL/g) was much lower than that in the deionized water (58.97 mL/g). The SEM/EDS, effect of ion strength and pH-independent results in the synthetic groundwater indicated the cesium sorption on Tamusu clay was mainly involved in an ion exchange process. Additionally, the research reported in this work implies that the retardation of cesium on Tamusu clay was significantly lower than that on other clay rock in the world. The results suggest that the sorption behaviour of cesium or other nuclides on Tamusu clay should be evaluated in synthetic or actual groundwater but not in deionized water.
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Affiliation(s)
- Han Zhang
- Key Laboratory of Radiation Physics and Technology (Sichuan University), Ministry of Education, Institute of Nuclear Science and Technology, Sichuan University , Chengdu 610064 , P.R. China
| | - Yang Dong
- Key Laboratory of Radiation Physics and Technology (Sichuan University), Ministry of Education, Institute of Nuclear Science and Technology, Sichuan University , Chengdu 610064 , P.R. China
| | - Hanyi He
- Key Laboratory of Radiation Physics and Technology (Sichuan University), Ministry of Education, Institute of Nuclear Science and Technology, Sichuan University , Chengdu 610064 , P.R. China
| | - Honghui Li
- China Institute for Radiation Protection , Taiyuan 030006 , P.R. China
| | - Shuaiwei Zhao
- China Institute for Radiation Protection , Taiyuan 030006 , P.R. China
| | - Jun Liu
- Key Laboratory of Radiation Physics and Technology (Sichuan University), Ministry of Education, Institute of Nuclear Science and Technology, Sichuan University , Chengdu 610064 , P.R. China
| | - Meilan Jia
- China Institute for Radiation Protection , Taiyuan 030006 , P.R. China
| | - Jijun Yang
- Key Laboratory of Radiation Physics and Technology (Sichuan University), Ministry of Education, Institute of Nuclear Science and Technology, Sichuan University , Chengdu 610064 , P.R. China
| | - Yuanyou Yang
- Key Laboratory of Radiation Physics and Technology (Sichuan University), Ministry of Education, Institute of Nuclear Science and Technology, Sichuan University , Chengdu 610064 , P.R. China , Tel.: +862885412613, Fax: +862885412374,
| | - Ning Liu
- Key Laboratory of Radiation Physics and Technology (Sichuan University), Ministry of Education, Institute of Nuclear Science and Technology, Sichuan University , Chengdu 610064 , P.R. China
| | - Jiali Liao
- Key Laboratory of Radiation Physics and Technology (Sichuan University), Ministry of Education, Institute of Nuclear Science and Technology, Sichuan University , Chengdu 610064 , P.R. China , Tel.: +862885412613, Fax: +862885412374,
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Yu T, Xu ZT, Pan T. Study on Th(IV) Adsorption Properties on Natural and Surface-Modified Red Soil. RUSS J INORG CHEM+ 2019. [DOI: 10.1134/s0036023619070179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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23
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Fang Y, Wen J, Zeng G, Shen M, Cao W, Gong J, Zhang Y. From nZVI to SNCs: development of a better material for pollutant removal in water. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:6175-6195. [PMID: 29308574 DOI: 10.1007/s11356-017-1143-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Accepted: 12/26/2017] [Indexed: 06/07/2023]
Abstract
Nanoscale zero-valent iron (nZVI), with its reductive potentials and wide availability, offers degradative remediation for environmental pollutants. However, weaknesses such as easy aggregation, easy oxidation, and nanoscale size have hindered its further applications in the environment to some extent. Therefore, various supported nZVI composites (SNCs) with higher dispersibility, enhanced water stability, and tunable size have been developed to overcome the weaknesses. SNCs family is a great alternative for water purification applications that require high removal efficiency and rapid kinetics, as a result of their multifunctional properties and magnetic separation capacity. In this review, we compare the advantages of SNCs to nZVI for pollutant removal in water, discuss for the first time the synthetic techniques of obtaining SNCs, and analyze the influencing factors and mechanisms associated with the removal of some typical hazardous pollutants (e.g., dyes, heavy metals, nitrogen, and phosphorus) using SNCs. Moreover, limitations and future research needs of such material are discussed. More attention should be paid to the evaluation of toxicity, development of green synthetic routes, and potential application areas of such materials in future research.
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Affiliation(s)
- Ying Fang
- 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
| | - Jia Wen
- 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
| | - Maocai Shen
- 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
| | - Weicheng Cao
- 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
| | - Jilai Gong
- 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
| | - Yaxin Zhang
- 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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Zhang Z, Wu T, Wang Z, Zhao S, Li H, Yang Z, Che L, Zhu S, Wu R. Diffusion of Re(VII) in gamma-irradiated bentonite: effect of compacted dry density and pH. J Radioanal Nucl Chem 2017. [DOI: 10.1007/s10967-017-5400-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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25
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Batch-type study of Cs, Co, and Tc binding with hydrated cement under hyperalkaline conditions. J Radioanal Nucl Chem 2017. [DOI: 10.1007/s10967-017-5303-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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26
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Han H, Cheng C, Hu S, Li X, Wang W, Xiao C, Xu Z, Shao D. Facile synthesis of gelatin modified attapulgite for the uptake of uranium from aqueous solution. J Mol Liq 2017. [DOI: 10.1016/j.molliq.2017.03.076] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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27
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Liu P, Yuan N, Xiong W, Wu H, Pan D, Wu W. Removal of Nickel(II) from Aqueous Solutions Using Synthesized β-Zeolite and Its Ethylenediamine Derivative. Ind Eng Chem Res 2017. [DOI: 10.1021/acs.iecr.6b04784] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Peng Liu
- Radiochemistry Laboratory, Lanzhou University, Lanzhou 730000, China
- Key Laboratory of Special Function
Materials and Structure Design, Ministry of Education, Lanzhou 730000, China
| | - Ni Yuan
- Radiochemistry Laboratory, Lanzhou University, Lanzhou 730000, China
- Key Laboratory of Special Function
Materials and Structure Design, Ministry of Education, Lanzhou 730000, China
| | - Wei Xiong
- Radiochemistry Laboratory, Lanzhou University, Lanzhou 730000, China
- Key Laboratory of Special Function
Materials and Structure Design, Ministry of Education, Lanzhou 730000, China
| | - Hanyu Wu
- Radiochemistry Laboratory, Lanzhou University, Lanzhou 730000, China
- Key Laboratory of Special Function
Materials and Structure Design, Ministry of Education, Lanzhou 730000, China
| | - Duoqiang Pan
- Radiochemistry Laboratory, Lanzhou University, Lanzhou 730000, China
- Key Laboratory of Special Function
Materials and Structure Design, Ministry of Education, Lanzhou 730000, China
| | - Wangsuo Wu
- Radiochemistry Laboratory, Lanzhou University, Lanzhou 730000, China
- Key Laboratory of Special Function
Materials and Structure Design, Ministry of Education, Lanzhou 730000, China
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Yu T, Liang S, Li H. Study on the Sorption of Eu(III) onto Natural Red Earth and its Solid Components by Linear and Non-Linear Methods. B KOREAN CHEM SOC 2017. [DOI: 10.1002/bkcs.11057] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Tao Yu
- State Key Laboratory Breeding Base of Nuclear Resources and Environment; East China University of Technology; Nanchang 330013 China
- School of Nuclear Science and Engineering; East China University of Technology; Nanchang 330013 China
| | - Shimin Liang
- School of Nuclear Science and Engineering; East China University of Technology; Nanchang 330013 China
| | - Hong Li
- School of Nuclear Science and Engineering; East China University of Technology; Nanchang 330013 China
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29
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Adsorptive removal of Eu(III) from simulated groundwater by GMZ bentonite on the repository conditions. J Radioanal Nucl Chem 2017. [DOI: 10.1007/s10967-017-5173-6] [Citation(s) in RCA: 31] [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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Zheng J, Luo D, Qiao Y, Wang L, Wu W, Zhang C, Ye Y. Surface complexation modeling of U(VI) sorption on GMZ bentonite in the presence of fulvic acid. RADIOCHIM ACTA 2016. [DOI: 10.1515/ract-2016-2654] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
In this work, experiments and modeling for the interactions between uranyl ion and GMZ bentonite in the presence of fulvic acid are presented. The results demonstrated that FA is strongly bound to GMZ bentonite, and these molecules have a very large effect on the U(VI) sorption. The results also demonstrated that U(VI) sorption to GMZ bentonite in the presence and absence of sorbed FA can be well predicted by combining SHM and DLM. According to the model calculations, the nature of the interactions between FA with U(VI) at GMZ bentonite surface is mainly surface complex. The first attempt to simulate clay interaction with humus by the SHM model.
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Affiliation(s)
- Jie Zheng
- The 5th Electronics Research Institute, Ministry of Industry and Information Technology, Guangzhou, 510610, China
- Radiochemistry Laboratory, School of Nuclear Science and Technology, Lanzhou University, Lanzhou, 730000, China
| | - Daojun Luo
- The 5th Electronics Research Institute, Ministry of Industry and Information Technology, Guangzhou, 510610, China
| | - Yahua Qiao
- Nuclear and Radiation Safety Center, Ministry of Environmental Protection, Beijing, 100082, China
| | - Liang Wang
- Nuclear and Radiation Safety Center, Ministry of Environmental Protection, Beijing, 100082, China
| | - Wangsuo Wu
- Radiochemistry Laboratory, School of Nuclear Science and Technology, Lanzhou University, Lanzhou, 730000, China
| | - Chunming Zhang
- Nuclear and Radiation Safety Center, Ministry of Environmental Protection, Beijing, 100082, China
| | - Yuanlv Ye
- Radiochemistry Laboratory, School of Nuclear Science and Technology, Lanzhou University, Lanzhou, 730000, China
- Nuclear and Radiation Safety Center, Ministry of Environmental Protection, Beijing, 100082, China
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Raval NP, Shah PU, Shah NK. Adsorptive removal of nickel(II) ions from aqueous environment: A review. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2016; 179:1-20. [PMID: 27149285 DOI: 10.1016/j.jenvman.2016.04.045] [Citation(s) in RCA: 92] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Revised: 04/21/2016] [Accepted: 04/23/2016] [Indexed: 05/08/2023]
Abstract
Among various methods adsorption can be efficiently employed for the treatment of heavy metal ions contaminated wastewater. In this context the authors reviewed variety of adsorbents used by various researchers for the removal of nickel(II) ions from aqueous environment. One of the objectives of this review article is to assemble the scattered available enlightenment on a wide range of potentially effective adsorbents for nickel(II) ions removal. This work critically assessed existing knowledge and research on the uptake of nickel by various adsorbents such as activated carbon, non-conventional low-cost materials, nanomaterials, composites and nanocomposites. The system's performance is evaluated with respect to the overall metal removal and the adsorption capacity. In addition, the equilibrium adsorption isotherms, kinetics and thermodynamics data as well as various optimal experimental conditions (solution pH, equilibrium contact time and dosage of adsorbent) of different adsorbents towards Ni(II) ions were also analyzed. It is evident from a literature survey of more than 190 published articles that agricultural solid waste materials, natural materials and biosorbents have demonstrated outstanding adsorption capabilities for Ni(II) ions.
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Affiliation(s)
- Nirav P Raval
- Department of Environmental Science, School of Sciences, Gujarat University, Ahmedabad, Gujarat 380 009, India.
| | - Prapti U Shah
- Department of Environmental Science, School of Sciences, Gujarat University, Ahmedabad, Gujarat 380 009, India.
| | - Nisha K Shah
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad, Gujarat 380 009, India.
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Euvrard É, Morin-Crini N, Druart C, Bugnet J, Martel B, Cosentino C, Moutarlier V, Crini G. Cross-linked cyclodextrin-based material for treatment of metals and organic substances present in industrial discharge waters. Beilstein J Org Chem 2016; 12:1826-1838. [PMID: 27829889 PMCID: PMC5082566 DOI: 10.3762/bjoc.12.172] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2016] [Accepted: 07/29/2016] [Indexed: 11/23/2022] Open
Abstract
In this study, a polymer, prepared by crosslinking cyclodextrin (CD) by means of a polycarboxylic acid, was used for the removal of pollutants from spiked solutions and discharge waters from the surface treatment industry. In spiked solutions containing five metals, sixteen polycyclic aromatic hydrocarbons (PAH) and three alkylphenols (AP), the material exhibited high adsorption capacities: >99% of Co2+, Ni2+ and Zn2+ were removed, between 65 and 82% of the PAHs, as well as 69 to 90% of the APs. Due to the structure of the polymer and its specific characteristics, such as the presence of carboxylic groups and CD cavities, the adsorption mechanism involves four main interactions: ion exchange, electrostatic interactions and precipitation for metal removal, and inclusion complexes for organics removal. In industrial discharge waters, competition effects appeared, especially because of the presence of calcium at high concentrations, which competed with other pollutants for the adsorption sites of the adsorbent.
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Affiliation(s)
- Élise Euvrard
- Chrono-environnement, UMR 6249 usc INRA, University of Bourgogne Franche-Comté, 16 route de Gray, 25000 Besançon, France
| | - Nadia Morin-Crini
- Chrono-environnement, UMR 6249 usc INRA, University of Bourgogne Franche-Comté, 16 route de Gray, 25000 Besançon, France
| | - Coline Druart
- Chrono-environnement, UMR 6249 usc INRA, University of Bourgogne Franche-Comté, 16 route de Gray, 25000 Besançon, France
| | - Justine Bugnet
- Chrono-environnement, UMR 6249 usc INRA, University of Bourgogne Franche-Comté, 16 route de Gray, 25000 Besançon, France
| | - Bernard Martel
- UMET UMR 8207, Ingénierie des Systèmes Polymères, University of Lille 1, 59655 Villeneuve d’Ascq, France
| | - Cesare Cosentino
- G. Ronzoni Institute for Chemical and Biochemical Research, 81 via G. Colombo, 20133 Milano, Italy
| | - Virginie Moutarlier
- Chrono-environnement, Institut UTINAM, UMR 6213, University of Bourgogne Franche-Comté, 16 route de Gray, 25000 Besançon, France
| | - Grégorio Crini
- Chrono-environnement, UMR 6249 usc INRA, University of Bourgogne Franche-Comté, 16 route de Gray, 25000 Besançon, France
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Preparation of halloysite@graphene oxide composite and its application for high-efficient decontamination of U(VI) from aqueous solution. J Mol Liq 2016. [DOI: 10.1016/j.molliq.2016.04.057] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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34
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Liu Y, Chen L, Yang Y, Li M, Li Y, Dong Y. The efficient removal of Cu(II) from aqueous solutions by Fe3O4@hexadecyl trimethoxysilane@chitosan composites. J Mol Liq 2016. [DOI: 10.1016/j.molliq.2016.03.015] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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35
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Li S, Wang X, Huang Z, Du L, Zhang D, Tan Z, Fu Y, Wang X. Sorption–desorption hysteresis of uranium(VI) on/from GMZ bentonite. J Radioanal Nucl Chem 2016. [DOI: 10.1007/s10967-016-4831-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Deng M, Huang Y, Zhang X, Feng Z, Gou J, Sun B. Preparation of a novel chelating resin bearing amidinothiourea moieties and its removal properties for Hg(II) ions in aqueous solution. SEP SCI TECHNOL 2016. [DOI: 10.1080/01496395.2016.1166135] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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37
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Xu H, Li G, Li J, Chen C, Ren X. Interaction of Th(IV) with graphene oxides: Batch experiments, XPS investigation, and modeling. J Mol Liq 2016. [DOI: 10.1016/j.molliq.2015.11.022] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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38
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Chen X, Wang J, Wang S, Ma F, Chen X, Li J. Effect of solution properties on the interaction of 90Sr(II) with GMZ bentonite. KOREAN J CHEM ENG 2015. [DOI: 10.1007/s11814-015-0045-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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39
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Sorption and desorption of uranium(VI) on GMZ bentonite: effect of pH, ionic strength, foreign ions and humic substances. J Radioanal Nucl Chem 2015. [DOI: 10.1007/s10967-015-4513-7] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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40
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Chen Z, Chen L, Lu S. Effect of solution chemistry on the interaction of radionuclide 63Ni(II) onto montmorillonite. J Radioanal Nucl Chem 2015. [DOI: 10.1007/s10967-015-4482-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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41
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Ding C, Cheng W, Sun Y, Wang X. Novel fungus-Fe3O4 bio-nanocomposites as high performance adsorbents for the removal of radionuclides. JOURNAL OF HAZARDOUS MATERIALS 2015; 295:127-137. [PMID: 25897694 DOI: 10.1016/j.jhazmat.2015.04.032] [Citation(s) in RCA: 136] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2015] [Revised: 04/09/2015] [Accepted: 04/11/2015] [Indexed: 06/04/2023]
Abstract
The bio-nanocomposites of fungus-Fe3O4 were successfully synthesized using a low-cost self-assembly technique. SEM images showed uniform decoration of nano-Fe3O4 particles on fungus surface. The FTIR analysis indicated that nano-Fe3O4 was combined to the fungus surface by chemical bonds. The sorption ability of fungus-Fe3O4 toward Sr(II), Th(IV) and U(VI) was evaluated by batch techniques. Radionuclide sorption on fungus-Fe3O4 was independent of ionic strength, indicating that inner-sphere surface complexion dominated their sorption. XPS analysis indicated that the inner-sphere radionuclide complexes were formed by mainly bonding with oxygen-containing functional groups (i.e., alcohol, acetal and carboxyl) of fungus-Fe3O4. The maximum sorption capacities of fungus-Fe3O4 calculated from Langmuir isotherm model were 100.9, 223.9 and 280.8 mg/g for Sr(II) and U(VI) at pH 5.0, and Th(IV) at pH 3.0, respectively, at 303 K. Fungus-Fe3O4 also exhibited excellent regeneration performance for the preconcentration of radionuclides. The calculated thermodynamic parameters showed that the sorption of radionuclides on fungus-Fe3O4 was a spontaneous and endothermic process. The findings herein highlight the novel synthesis method of fungus-Fe3O4 and its high sorption ability for radionuclides.
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Affiliation(s)
- Congcong Ding
- Institute of Plasma Physics, Chinese Academy of Science, P.O. Box 1126, Hefei 230031, PR China; University of Science and Technology of China, Hefei 230000, PR China
| | - Wencai Cheng
- Institute of Plasma Physics, Chinese Academy of Science, P.O. Box 1126, Hefei 230031, PR China
| | - Yubing Sun
- Institute of Plasma Physics, Chinese Academy of Science, P.O. Box 1126, Hefei 230031, PR China; School for Radiological and Interdisciplinary Sciences (RAD-X), Soochow University and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, 215123 Suzhou, PR China; School of Environment and Chemical Engineering, North China Electric Power University, Beijing 102206, PR China.
| | - Xiangke Wang
- Institute of Plasma Physics, Chinese Academy of Science, P.O. Box 1126, Hefei 230031, PR China; School for Radiological and Interdisciplinary Sciences (RAD-X), Soochow University and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, 215123 Suzhou, PR China; School of Environment and Chemical Engineering, North China Electric Power University, Beijing 102206, PR China; Faculty of Engineering, King Abdulaziz University, Jeddah 21589, Saudi Arabia.
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Fulvic acid decorated Fe3O4 magnetic nanocomposites for the highly efficient sequestration of Ni(II) from an aqueous solution. J Mol Liq 2015. [DOI: 10.1016/j.molliq.2015.04.017] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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43
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Removal of Co(II) from aqueous solutions by sulfonated magnetic multi-walled carbon nanotubes. KOREAN J CHEM ENG 2015. [DOI: 10.1007/s11814-015-0072-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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44
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Sorption studies of heavy metal ions by salicylic acid–formaldehyde–catechol terpolymeric resin: Isotherm, kinetic and thermodynamics. ARAB J CHEM 2015. [DOI: 10.1016/j.arabjc.2013.03.012] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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45
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Rosskopfová’s O, Pivarčiová’s L, Krajňák’s A, Galamboš’s M, Rajec’s P. Adsorption of nickel on illite/smectite Dolná Ves. J Radioanal Nucl Chem 2015. [DOI: 10.1007/s10967-015-4110-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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46
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Yu S, Mei H, Chen X, Tan X, Ahmad B, Alsaedi A, Hayat T, Wang X. Impact of environmental conditions on the sorption behavior of radionuclide 90 Sr(II) on Na-montmorillonite. J Mol Liq 2015. [DOI: 10.1016/j.molliq.2014.12.041] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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47
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Liu H, Zhang J, Ngo HH, Guo W, Wu H, Cheng C, Guo Z, Zhang C. Carbohydrate-based activated carbon with high surface acidity and basicity for nickel removal from synthetic wastewater. RSC Adv 2015. [DOI: 10.1039/c5ra08987e] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The feasibility of preparing activated carbon from carbohydrates (glucose, sucrose and starch) with H3PO4 activation was evaluated by comparing its physicochemical properties and Ni(ii) adsorption ability with a reference Phragmites australis-based activated carbon.
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Affiliation(s)
- Hai Liu
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse
- School of Environmental Science and Engineering
- Shandong University
- Jinan 250100
- China
| | - Jian Zhang
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse
- School of Environmental Science and Engineering
- Shandong University
- Jinan 250100
- China
| | - Huu Hao Ngo
- School of Civil and Environmental Engineering
- University of Technology Sydney
- Broadway
- Australia
| | - Wenshan Guo
- School of Civil and Environmental Engineering
- University of Technology Sydney
- Broadway
- Australia
| | - Haiming Wu
- College of Resources and Environment
- Northwest A & F University
- Yangling
- China
| | - Cheng Cheng
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse
- School of Environmental Science and Engineering
- Shandong University
- Jinan 250100
- China
| | - Zizhang Guo
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse
- School of Environmental Science and Engineering
- Shandong University
- Jinan 250100
- China
| | - Chenglu Zhang
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse
- School of Environmental Science and Engineering
- Shandong University
- Jinan 250100
- China
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Krajňák A, Pivarčiová L, Rosskopfová O, Galamboš M, Rajec P. Adsorption of nickel on rhyolitic Slovak bentonites. J Radioanal Nucl Chem 2014. [DOI: 10.1007/s10967-014-3832-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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50
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Hu XJ, Liu YG, Zeng GM, You SH, Wang H, Hu X, Guo YM, Tan XF, Guo FY. Effects of background electrolytes and ionic strength on enrichment of Cd(II) ions with magnetic graphene oxide–supported sulfanilic acid. J Colloid Interface Sci 2014; 435:138-44. [DOI: 10.1016/j.jcis.2014.08.054] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2014] [Revised: 08/24/2014] [Accepted: 08/26/2014] [Indexed: 11/16/2022]
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