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189 (3), 741-748.

Full Text: 2011\J Haz Mat189, 741.pdf

Abstract: Titanate nanotubes (TNs) with specific surface areas of 272.31 m2 g-1 and pore volumes of 1.264 cm3 g-1 were synthesized by alkaline hydrothermal method. The TNs were investigated as adsorbents for the removal of Pb(II) and Cd(II) from aqueous solutions. The FT-IR analysis indicated that Pb(II) and Cd(II) adsorption were mainly ascribed to the hydroxyl groups in the TNs. Batch experiments were conducted by varying contact time, pH and adsorbent dosage. It was shown that the initial uptake of each metal ion was very fast in the first 5 min, and adsorption equilibrium was reached after 180 min. The adsorption of Pb(II) and Cd(II) were found to be maximum at pH in the range of 5.0-6.0. The adsorption kinetics of both metal ions followed the pseudo-second-order model. Equilibrium data were best fitted with the Langmuir isotherm model, and the maximum adsorption capacities of Pb(II) and Cd(II) were determined to be 520.83 and 238.61 mg g-1, respectively. Moreover, more than 80% of Pb( II) and 85% of Cd(II) adsorbed onto TNs can be desorbed with 0.1 M HCl after 3 h. Thus,TNs were considered to be effective and promising materials for the removal of both Pb(II) and Cd(II) from wastewater. (C) 2011 Elsevier B.V. All rights reserved.

Keywords: Adsorption, Adsorption Kinetics, Cadmium, Carbon Nanotubes, Cd(II), Competitive Adsorption, Copper, Ftir Analysis, Ions, Isotherm, Kinetics, Langmuir Isotherm, Lead(II), Metal Ion, Metal-Ions, Model, Pb(II), Pseudo-Second-Order, Removal, Sorption, Titanate Nanotubes, Waste-Water, Zinc

? Islam, M., Mishra, P.C. and Patel, R. (2011), Arsenate removal from aqueous solution by cellulose-carbonated hydroxyapatite nanocomposites. Journal of Hazardous Materials, 189 (3), 755-763.

Full Text: 2011\J Haz Mat189, 755.pdf

Abstract: Microwave-assisted synthesis of the cellulose-carbonated hydroxyapatite nanocomposites (CCHA) with CHA nanostructures dispersed in the cellulose matrix was carried out by using cellulose solution, CaCl(2), and NaH(2)PO(4). The cellulose solution was previously prepared by the dissolution of microcrystalline cellulose in NaOH-urea aqueous solution. Study was carried out to evaluate the feasibility of synthetic CCHA for As(V) removal from aqueous solution. Batch experiments were performed to investigate effects of various experimental parameters such as contact time (5 min - 8 h), initial As(V) concentration (1-50 mg/L). temperature (25.35 and 45 degrees C), pH (2-10) and the presence of competing anions on As(V) adsorption on the synthetic CCHA. Kinetic data reveal that the uptake rate of As(V) was rapid at the beginning and equilibrium was achieved within 1 h. The adsorption process was well described by pseudo-first-order kinetics model. The adsorption data better fitted Langmuir isotherm. The maximum adsorption capacity calculated from Langmuir isotherm model was up to 12.72 mg/g. Thermodynamic study indicates an endothermic nature of adsorption and a spontaneous and favorable process. The optimum pH for As(V) removal was broad, ranging from 4 to 8. The As(V) adsorption was impeded by the presence of SiO(3)(2-), followed by PO(4)(3-) and NO(3)(-). The adsorption process appeared to be controlled by the chemical process. (C) 2011 Elsevier B.V. All rights reserved.

Keywords: Adsorption, Adsorption, Anions, Arsenate, As(V), As(V) Removal, Batch, Capacity, Cellulose, Coated Sand, Drinking-Water, Equilibrium, Experimental, Feasibility, Health-Problem, Hydroxyapatite, In-Situ, Inner-Mongolia, Iron-Oxides, Isotherm, Kinetic, Kinetic Study, Kinetics, Langmuir Isotherm, Mechanochemical Reaction, Model, Neutralized Red Mud, One-Step Synthesis, pH, Pseudo-First-Order, Removal, Thermodynamic, Thermodynamic Parameters, Thermodynamic Study, Uptake

? Shin, K.Y., Hong, J.Y. and Jang, J. (2011), Heavy metal ion adsorption behavior in nitrogen-doped magnetic carbon nanoparticles: Isotherms and kinetic study. Journal of Hazardous Materials, 190 (1-3), 36-44.

Full Text: 2011\J Haz Mat190, 36.pdf

Abstract: To clarify the heavy metal adsorption mechanism of nitrogen-doped magnetic carbon nanoparticles (N-MCNPs), adsorption capacity was investigated from the adsorption isotherms, kinetics and thermodynamics points of view. The obtained results showed that the equilibrium adsorption behavior of Cr3+ ion onto the N-MCNPs can be applied to the Langmuir model and pseudo-second-order kinetics. It indicated that the fabricated N-MCNPs had the homogenous surface for adsorption and all adsorption sites had equal adsorption energies. Furthermore, the adsorption onto N-MCNPs taken place through a chemical process involving the valence forces. According to the thermodynamics, the adsorption process is spontaneous and endothermic in nature which means that the adsorption capacity increases with increasing temperature due to the enhanced mobility of adsorbate molecules. The effects of the solution pH and the species of heavy metal ion on the adsorption uptake were also studied. The synthesized N-MCNPs exhibited an enhanced adsorption capacity for the heavy metal ions due to the high surface area and large amount of nitrogen contents. Crown Copyright (C) 2011 Published by Elsevier B.V. All rights reserved.

Keywords: Activated Carbon, Adsorption, Aqueous-Solutions, Carbonization, Chromium Iii, Conducting Polypyrrole Nanotubes, Copyright, Equilibrium, Heavy Metal, Ions, Isotherms, Kinetics, Langmuir Model, Lead, Metal Ion, Model, Nanoparticles, pH, Polypyrrole, Porous Carbon, Pseudo-Second-Order, Removal, Sawdust, Selective Adsorption, Sorption, Thermodynamics

? Pan, J.M., Yao, H., Li, X.X., Wang, B., Huo, P.W., Xu, W.Z., Ou, H.X. and Yan, Y.S. (2011), Synthesis of chitosan/-Fe2O3/fly-ash-cenospheres composites for the fast removal of bisphenol A and 2,4,6-trichlorophenol from aqueous solutions. Journal of Hazardous Materials, 190 (1-3), 276-284.

Full Text: 2011\J Haz Mat190, 276.pdf

Abstract: The chitosan/fly-ash-cenospheres/gamma-Fe2O3 (CTS/-Fe2O3/FACs) magnetic composites were prepared by microemulsion process. The resulting composites were charcterized by XRD, FT-IR, SEM, TGA, DTG and VSM, and the results indicated that CTS/-Fe2O3/FACs exhibited magnetic property (M(s) = 6.553 emu g(-1)) and thermal stability, and composed of chitosan wrapping magnetic -Fe2O3 and fly-ash-cenospheres (thickness of the cross-linked chitosan was about 5.2 mu m). Then the CTS/-Fe2O3/FACs were employed as adsorbents for the fast removal of bisphenol A (BPA) and 2,4,6-trichlorophenol (TCP) from aqueous solutions. The adsorption performances of CTS/-Fe2O3/FACs were investigated by batch mode experiments with respect to pH, temperature, initial concentration, contact time and binary solution system. The Langmuir isotherm model was fitted to the equilibrium data better than the Freundlich model, and the kinetic properties were well described by the pseudo-second-order equation. The effects of binary solution systems also demonstrated that BPA adsorption onto CTS/-Fe2O3/FACs was more affected by the simultaneous presence of competitive phenolic compound than that of TCP. In addition, the resulting composite reusability without obviously deterioration in performance was demonstrated by at least three repeated cycles. (C) 2011 Elsevier B.V. All rights reserved.

Keywords: 2,4,6-Trichlorophenol Adsorption, Adsorption, Beta-Cyclodextrin, Attapulgite Composites, Bisphenol A, Chitosan, Equilibrium, Fly-Ash, Fly-Ash-Cenospheres, Granular Activated Carbon, Isotherm, Kinetics, Langmuir Isotherm, Magnetic -Fe2O3, Magnetic Nanoparticles, Methylene-Blue, Model, pH, Pseudo-Second-Order, TGA, Waste-Water Treatment, Wood Sawdust

? Sokker, H.H., El-Sawy, N.M., Hassan, M.A. and El-Anadouli, B.E. (2011), Adsorption of crude oil from aqueous solution by hydrogel of chitosan based polyacrylamide prepared by radiation induced graft polymerization. Journal of Hazardous Materials, 190 (1-3), 359-365.

Full Text: 2011\J Haz Mat190, 359.pdf

Abstract: The adsorption of crude oil (initial concentration 0.5-30g/L) from aqueous solution using hydrogel of chitosan based polyacrylamide (PAM) prepared by radiation induced graft polymerization has been investigated. The prepared hydrogel was characterized by FTIR and SEM micrographs. The experiments were carried out as a function of different initial concentrations of oil residue, acrylamide concentration, contact time and pH to determine the optimum condition for the adsorption of residue oil from aqueous solution and sea water. The results obtained showed that the hydrogel prepared at concentration of 40% acrylamide (AAm) and at a radiation dose of 5 kGy has high removal efficiency of crude oil 2.3 g/g at pH 3. Equilibrium studies have been carried out to determine the capacity of the hydrogel for adsorption of crude oil, Langmuir and Freundlich adsorption models were applied to describe the experimental isotherms and isotherms constants. Equilibrium data were found to fit very well with both Freundlich and Langmuir models. Also the adsorption of oil onto the hydrogel behaves as a pseudo-second-order kinetic models rather than the pseudo-first-order kinetic model. (C) 2011 Elsevier BM. All rights reserved.

Keywords: Acrylamide, Adsorption, Copolymerization, Crude Oil, Equilibrium, Grafting, Hydrogel, Ions, Isotherms, Kinetic Models, Model, pH, Pseudo-First-Order, Pseudo-Second-Order, Radiation, Removal, Sorption, Starch, Swelling Behavior

? Bhaumik, M., Maity, A., Srinivasu, V.V. and Onyango, M.S. (2011), Enhanced removal of Cr(VI) from aqueous solution using polypyrrole/Fe3O4 magnetic nanocomposite. Journal of Hazardous Materials, 190 (1-3), 381-390.

Full Text: 2011\J Haz Mat190, 381.pdf

Abstract: Fe3O4 coated polypyrrole (PPy) magnetic nanocomposite was prepared via in situ polymerization of pyrrole monomer for the removal of highly toxic Cr(VI). Structure and morphology of the prepared nanocomposite were characterized by attenuated total reflectance Fourier transform infrared spectroscopy (ATR-FTIR), X-ray diffraction pattern, Field emission scanning electron microscopy (FE-SEM) and high resolution transmission electron microscopy (HR-TEM). Electron spin resonance (ESR) studies confirmed that the nanocomposite is magnetic in nature. Up to 100% adsorption was found with 200 mg/L Cr(VI) aqueous solution at pH 2. Adsorption of Cr(VI) on the surface of the adsorbent was confirmed by the ATR-FTIR and X-ray photoelectron spectroscopy (XPS). XPS studies also suggested that ion exchange and reduction on the surface of the nanocomposite may be the possible mechanism for Cr(VI) removal by the PPy/Fe(3)O(4) nanocomposite. Adsorption results showed that Cr(VI) removal efficiency by the nanocomposite decreased with an increase in pH. Adsorption kinetics was best described by the pseudo-second-order rate model. Isotherm data fitted well to the Langmuir isotherm model. Thermodynamic study revealed that the adsorption process is endothermic and spontaneous in nature. Desorption experiment showed that in spite of the very poor recovery of the adsorbed Cr(VI); the regenerated adsorbent can be reused successfully for two successive adsorption-desorption cycles without appreciable loss of its original capacity. (C) 2011 Elsevier B.V. All rights reserved.

Keywords: Activated Carbon, Adsorption, Adsorption Kinetics, Adsorption-Desorption, Composites, Conducting Polypyrrole, Cr(VI), Cr(VI) Removal, Desorption, Environmental Applications, Equilibrium, Field, Hexavalent Chromium, Hexavalent Chromium, Isotherm, Kinetics, Langmuir Isotherm, Magnetic Nanocomposite, Model, Multiwalled Carbon Nanotubes, Nanoparticles, pH, Polypyrrole, Pseudo-Second-Order, Recovery, Selective Adsorption, Thermodynamic, Waste-Water, XPS

? Chen, J.L., Wong, M.H., Wong, Y.S. and Tam, N.F.Y. (2011), Modeling sorption and biodegradation of phenanthrene in mangrove sediment slurry. Journal of Hazardous Materials, 190 (1-3), 409-415.

Full Text: 2011\J Haz Mat190, 409.pdf

Abstract: A mathematical model, combining both sorption and biodegradation process, was developed to predict the biodegradation of phenanthrene by Sphingomonas sp. in different sediment slurries. The model includes two sorption parameters, alpha (the partition coefficient) and 1/K(the diffusion resistance); a kinetic parameter k (the first order rate constant); and a sediment parameter, A(V) (the specific sediment surface area in unit volume of slurry). These parameters were evaluated and verified in three types of sediment slurry systems (namely sandy clay loam Ho Chung sediment with fastest degradation, sandy Kei Ling Ha sediment with medium degradation, and clay Mai Po sediment with slowest degradation) at different initial phenanthrene concentrations. High R(2) values, ranging from 0.935 to 0.969, were obtained. Based on this integrated sorption-biodegradation model, the phenanthrene biodegradation in any sediment slurry could be predicted as long as the parameters of the specific sediment surface area in unit volume of slurry, total organic carbon and clay content were measured. (C) 2011 Elsevier B.V. All rights reserved.

Keywords: Biodegradation, Bioremediation, Clay, Contaminated Soil, Degradation, Diffusion, First Order, Kinetic, Kinetics, Mass-Transfer, Mathematical Model, Model, Modeling, Organic Contaminants, Pah, Pahs, Phenanthrene, Polyaromatic Hydrocarbons, Polycyclic Aromatic-Hydrocarbons, Porous-Media, Rate Constant, Resistance, Sediment, Sorption, Systems, The First Order Rate Model

? Tian, G., Geng, J.X., Jin, Y.D., Wang, C.L., Li, S.Q., Chen, Z., Wang, H., Zhao, Y.S. and Li, S.J. (2011), Sorption of uranium(VI) using oxime-grafted ordered mesoporous carbon CMK-5. Journal of Hazardous Materials, 190 (1-3), 442-450.

Full Text: 2011\J Haz Mat190, 442.pdf

Abstract: A new sorbent for uranium(VI) has been developed by functionalizing ordered mesoporous carbon CMK-5 with 4-acetophenone oxime via thermally initiated diazotization. The sorption of U(VI) ions onto the functionalized CMK-5 (Oxime-CMK-5) was investigated as a function of sorbent dosage, pH value, contact time, ionic strength and temperature using batch sorption techniques. The results showed that U(VI) sorption onto Oxime-CMK-5 was strongly dependent on pH, but to a lesser extent, on ionic strength. Kinetic studies revealed that the sorption process achieved equilibrium within 30 min and followed a pseudo-first-order rate equation. The isothermal data correlated with the Langmuir model better than the Freundlich model. Thermodynamic data indicated the spontaneous and endothermic nature of the process. Under current experimental conditions, a maximum U(VI) sorption capacity was found to be 65.18 mg/g. Quantitative recovery of uranium was achieved by desorbing the U(VI)-loaded Oxime-CMK-5 with 1.0 mol/L HCl and no significant decrease in U(VI) sorption capability of Oxime-CMK-5 was observed after five consecutive sorption-desorption cycles. The sorption study performed in a simulated nuclear industry effluent demonstrated that the new sorbent showed a desirable selectivity for U(VI) ions over a range of competing metal ions. (C) 2011 Elsevier B.V. All rights reserved.

Keywords: Activated Carbon, Adsorption, Amidoxime, Aqueous-Solutions, Capacity, Cmk-5, Diazotization, Equilibrium, Experimental, Industry, Ions, Kinetic, Kinetic Studies, Langmuir Model, Metal, Metal Ions, Model, Nanopipes, Nanotubes, Oxidation, Oxime, pH, pH Value, Preconcentration, Pseudo-First-Order, Recovery, Removal, Sorbent, Sorption, Strength, Surface, Thermodynamic, Uranium

? Chowdhury, M.R.I. and Mulligan, C.N. (2011), Biosorption of arsenic from contaminated water by anaerobic biomass. Journal of Hazardous Materials, 190 (1-3), 486-492.

Full Text: 2011\J Haz Mat190, 486.pdf

Abstract: The potential of an anaerobic sludge from an anaerobic wastewater treatment plant to remediate (inorganic) arsenic contaminated water was evaluated. The granular biomass was chemically modified as PO4-biomass and Cl-biomass. The biomass was then investigated in equilibrium batch experiments and continuous flow fixed-bed column operation. Initial arsenic concentration, contact time and solution pH affected the biosorption capacity. Arsenate exhibited greater removal rates than arsenite. Adsorption data fitted better with the Langmuir than the Freundlich isotherm model. Kinetic data followed a pseudo-second-order model. In column operation, at pH 5, 90 and 220 bed volumes of water with the respective arsenate concentrations of 500 and 200 mu g/L were treated. Desorption of almost 40% arsenate was achieved by using 0.5 M NaCl solution. Protein/amino acid-arsenic interaction was proposed as the dominant mechanism in the biosorption process. The arsenic-laden biomass satisfied USEPA’s Toxicity Characteristic Leaching Procedure (TCLP) test and can be safely disposed of as non-hazardous waste. (C) 2011 Elsevier B.V. All rights reserved.

Keywords: Adsorption, Adsorption Kinetics, Anaerobic Biomass, Aqueous-Solutions, Arsenate, Arsenic, Biosorption, Cadmium, Desorption, Drinking Water, Equilibrium, Groundwater, Isotherm, Kinetic, Kinetics, Lead, Metal-Ions, Model, pH, Pseudo-Second-Order, Removal, Separation, Sorption, Wastewater, Wastewater Treatment

? Islam, M. and Patel, R. (2011), Physicochemical characterization and adsorption behavior of Ca/Al chloride hydrotalcite-like compound towards removal of nitrate. Journal of Hazardous Materials, 190 (1-3), 659-668.

Full Text: 2011\J Haz Mat190, 659.pdf

Abstract: The objective of the present research was to synthesize, characterize and to investigate adsorption of nitrate from synthetic nitrate solution by Ca-Al-Cl HTIc. In the present study Ca-Al-Cl HTIc was synthesized by co-precipitation method and was characterized using SEM, XRD, FTIR and TGA-DSC. To assess the practical usefulness, a detailed removal study of nitrate was carried out. The removal of nitrate was 84.6% under neutral condition using 0.35 g of adsorbent in 100 mL of nitrate solution having initial concentration of 10 mg/L. Adsorption kinetic study revealed that the adsorption process followed first order kinetics. Adsorption data were fitted to linearly transformed Langmuir adsorption isotherm with R(2) (correlation coefficient) > 0.99. Thermodynamic parameters were also calculated to study the effect of temperature on the removal process. In order to understand the adsorption type, equilibrium data were tested with Dubinin-Radushkevich isotherm. (C) 2011 Elsevier B.V. All rights reserved.

Keywords: Adsorbent, Adsorption, Adsorption Isotherm, Adsorption Kinetic, Aldol Condensation, Aqueous-Solution, Behavior, Calcined Hydrotalcite, Catalysts, Characterization, Chloride, Co-Precipitation, Coprecipitation, Equilibrium, First Order, FTIR, Hydrotalcites, Intercalation, Iron, Isotherm, Isotherms, Kinetic, Kinetics, Nitrate, Physicochemical Characterization, Powder, Pressure-Jump Technique, Reduction, Removal, Research, Thermodynamic, Thermodynamic Parameters, Water, XRD

? Liu, S.S., Chen, Y.Z., Zhang, L.D., Hua, G.M., Xu, W., Li, N. and Zhang, Y. (2011), Enhanced removal of trace Cr(VI) ions from aqueous solution by titanium oxide-Ag composite adsorbents. Journal of Hazardous Materials, 190 (1-3), 723-728.

Full Text: 2011\J Haz Mat190, 723.pdf

Abstract: Titanium oxide-Ag composite (TOAC) adsorbents were prepared by a facile solution route with Ag nanoparticles being homogeneously dispersed on layered titanium oxide materials. The as-synthesized TOAC exhibited a remarkable capability for trace Cr(VI) removal from an aqueous solution, where the concentration of Cr(VI) could be decreased to a level below 0.05 mg/L within 1 h. We have systematically investigated the factors that influenced the adsorption of Cr(VI), for example, the pH value of the solution, and the contact time of TOAC with Cr(VI). We found that the adsorption of Cr(VI) was strongly pH-dependent. The adsorption behavior of Cr(VI) onto TOAC fitted well the Langmuir isotherm and a maximum adsorption capacity of Cr(VI) as 25.7 mg/g was achieved. The adsorption process followed the pseudo-second-order kinetic model, which implied that the adsorption was composed of two steps: the adsorption of Cr(VI) ions onto TOAC followed by the reduction of Cr(VI) to Cr(III) by Ag nanoparticles. Our results revealed that TOAC with high capacity of Cr(VI) removal had promising potential for wastewater treatment. (C) 2011 Elsevier B.V. All rights reserved.

Keywords: Activated Carbons, Adsorbent, Adsorption, Biomass, Cr(Vi), Cr(Vi) Removal, Hexavalent Chromium, Ions, Isotherm, Langmuir Isotherm, Model, pH, Ph Value, Pseudo-Second-Order, Reduction, Titanium Oxide-Ag Composite, Trace, Trivalent, Waste-Water, Wastewater, Wastewater Treatment, X-Ray

? Dong, X.L., Ma, L.N.Q. and Li, Y.C. (2011), Characteristics and mechanisms of hexavalent chromium removal by biochar from sugar beet tailing. Journal of Hazardous Materials, 190 (1-3), 909-915.

Full Text: 2011\J Haz Mat190, 909.pdf

Abstract: Removal of Cr(VI) from aqueous solutions using biochar from sugar beet tailing (SBT) was investigated as a function of pH, contact time, and biochar mass via batch experiments. The surface characteristics of SBT biochar before and after Cr(VI) sorption was investigated with scanning electron microscopy equipped with energy dispersive X-ray spectroscopy and Fourier transform infrared spectroscopy. Desorption and X-ray photoelectron spectroscopy studies showed that most of the Cr bound to SBT biochar was Cr(III). These results indicated that the electrostatic attraction of Cr(VI) to positively charged biochar surface, reduction of Cr(VI) to Cr(III) ion, and complexation between Cr(III) ion and SBT’s function groups were probably responsible for Cr(VI) removal by SBT biochar. An initial solution with a pH of 2.0 was most favorable for Cr(VI) removal. The sorption process can be described by the pseudo-second order equation and Langmuir isotherm. The maximum sorption capacity for Cr(VI) was 123 mg/g under an acidic medium, which was comparable to other low-cost sorbents. Published by Elsevier B.V.

Keywords: Aspergillus-Niger, Binding, Biochar, Biomass, Biosorption, Cadmium, Cr(VI), Cr(VI) Removal, Desorption, Hexavalent Chromium, Isotherm, Kinetics, Langmuir Isotherm, Lead, pH, Pseudo-Second Order, Pseudo-Second-Order, Pseudomonas-Aeruginosa, Reduction, Reduction, Sorption, Sugar Beet Tailing, Trivalent Chromium

? Ghaemi, A., Torab-Mostaedi, M. and Ghannadi-Maragheh, M. (2011), Characterizations of strontium(II) and barium(II) adsorption from aqueous solutions using dolomite powder. Journal of Hazardous Materials, 190 (1-3), 916-921.

Full Text: 2011\J Haz Mat190, 916.pdf

Abstract: In this research, adsorption technique was applied for strontium and barium removal from aqueous solution using dolomite powder. The process has been investigated as a function of pH, contact time, temperature and adsorbate concentration. The experimental data was analyzed using equilibrium isotherm, kinetic and thermodynamic models. The isotherm data was well described by Langmuir isotherm model. The maximum adsorption capacity was found to be 1.172 and 3.958 mg/g for Sr(II) and Ba(II) from the Langmuir isotherm model at 293 K. respectively. The kinetic data was tested using first and pseudo-second order models. The results indicated that adsorption fitted well with the pseudo-second order kinetic model. The thermodynamic parameters (Delta G degrees, Delta H degrees, and Delta S degrees) were also determined using the equilibrium constant value obtained at different temperatures. The results showed that the adsorption for both ions was feasible and exothermic. (C) 2011 Elsevier B.V. All rights reserved.

Keywords: Adsorption, Adsorption Isotherms, Barium(II), Clay, Dolomite, Equilibrium, Ions, Isotherm, Kaolinite, Kinetics And Thermodynamic, Langmuir Isotherm, Model, Oxide, pH, Pseudo-Second Order, Pseudo-Second-Order, Removal, Research, Sorbents, Sorption, Strontium(II), Surfaces, Temperature, Thermodynamic Parameters, Waste

? Wang, M., Huang, Z.H., Liu, G.J. and Kang, F.Y. (2011), Adsorption of dimethyl sulfide from aqueous solution by a cost-effective bamboo charcoal. Journal of Hazardous Materials,



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