Preparation of xanthated bentonite and its removal behavior for Pb(II) ions

Water Science and Technology

Volumn 61, Issue 5, 2010, Pages 1235-1243

  He, Y F ^a   Li, F R ^a   Wang, R M ^a   Li, F Y ^a   Wang, Y ^a   Zhang, Z H ^a  

^a NORTHWEST NORMAL UNIVERSITY   (China)

Author keywords

Adsorbent of lead ion; Adsorption mechanism; Bentonite; Modified bentonite; Water treatment

Indexed keywords

ADSORPTION ISOTHERM MODEL; ADSORPTION MECHANISM; AQUEOUS SOLUTIONS; ENVIRONMENTALLY-FRIENDLY; FREUNDLICH ISOTHERM; LEAD IONS; MODIFIED BENTONITE; MODIFIED BENTONITES; OPTIMUM CONDITIONS; REMOVAL RATE; SEM; SOLUTION REACTION; XRD;

BENTONITE; DEWATERING; INORGANIC POLYMERS; IONS; ISOTHERMS; LEAD REMOVAL (WATER TREATMENT); PARTICLE SIZE ANALYSIS; SCANNING ELECTRON MICROSCOPY; THERMOGRAVIMETRIC ANALYSIS; WATER TREATMENT; X RAY DIFFRACTION; X RAY DIFFRACTION ANALYSIS;

ADSORPTION;

ACETONE; BENTONITE; CARBON DISULFIDE; LEAD; LEAD NITRATE; MAGNESIUM SULFATE; SODIUM CARBONATE; SODIUM HYDROXIDE; XANTHIC ACID DERIVATIVE;

ADSORPTION; BENTONITE; CATION; ESTER; FTIR SPECTROSCOPY; LEAD; ORGANIC ACID; POLLUTANT REMOVAL; REACTION KINETICS; SCANNING ELECTRON MICROSCOPY; SOLUTION; WATER TREATMENT; X-RAY DIFFRACTION;

ADSORPTION KINETICS; AQUEOUS SOLUTION; ARTICLE; CHEMICAL MODIFICATION; CHEMICAL PROCEDURES; CONCENTRATION RESPONSE; DOSE RESPONSE; HEAVY METAL REMOVAL; INFRARED SPECTROSCOPY; ISOTHERM; PARTICLE SIZE; SCANNING ELECTRON MICROSCOPY; SYNTHESIS; TEMPERATURE SENSITIVITY; THERMOGRAVIMETRY; WATER TREATMENT; X RAY DIFFRACTION;

ADSORPTION; BENTONITE; CHELATING AGENTS; ELECTRODES; HYDROGEN-ION CONCENTRATION; IONS; LEAD; MICROSCOPY, ELECTRON, SCANNING; SPECTROSCOPY, FOURIER TRANSFORM INFRARED; TEMPERATURE; THERMOGRAVIMETRY; TIME FACTORS; WATER POLLUTANTS, CHEMICAL; WATER PURIFICATION; X-RAY DIFFRACTION; XANTHONES;

EID: 77952504398     PISSN: 02731223     EISSN: None     Source Type: Journal    
DOI: 10.2166/wst.2010.013     Document Type: Article

References (27)

1. Abollino, O., Aceto, M., Malandrino, M., Sarzanini, C. & Mentasti, E. 2003 Adsorption of heavy metals on sodium-montmorillonite. Effect of pH and organic substances. Water Res. 37, 1619-1627.
2. Arfaoui, S., Frini-Srasra, N. & Srasra, E. 2008 Modelling of the adsorption of the chromium ion by modified clays. Desalination 222, 474-481.
3. Bailey, S. E., Olin, T. J., Bricka, R. M. & Adrian, D. D. 1999 A review of potentially low-cost sorbents for heavy metals. Water Res. 33, 2469-2479. (Pubitemid 29322408)
4. Bhattacharyya, K. G. & Gupta, S. S. 2007 Influence of acid activation of kaolinite and montmorillonite on adsorptive removal of Cd (II) from water. Ind. Eng. Chem. Res. 46, 3734-3742.
5. Bose, P., Bose, M. A. & Kumar, S. 2002 Critical evaluation of treatment strategies involving adsorption and chelation for wastewater containing copper, zinc and cyanide. Adv. Environ. Res. 7, 179-195.
6. Chen, Y. X., Liu, S. Y. & Wang, G. Y. 2007 A kinetic investigation of cationic starch adsorption and flocculation in kaolin suspension. Chem. Eng. J. 133, 325-333.
7. Diao, J., Chang, Q. & Wang, J. 2006 Study on the trapping copper ion behavior of macromolecule heavy metal flocculant SSXA. Acta Sci. Circum. 26, 1844-1850.
8. Doyurum, S. & Celik, A. 2006 Pb(II) and Cd(II) removal from aqueous solutions by olive cake. J. Hazard. Mater. B 138, 22-28.
9. Dubinin, M. M. & Radushkevich, L. V. 1947 Equation of the characteristic curve of activated charcoal. Proc. Acad. Sci. U.S.S.R. Phys. Chem. Sect. 55, 331-333.
10. Eren, E. 2008 Removal of copper ions by modified Unye clay, Turkey. J. Hazard. Mater. 159, 235-244.
11. Freundlich, H. M. F. 1906 Ü ber die adsorption in lösungen. Z. Phys. Chem. 57, 385-470.
12. Khaldoun, A., Wegdam, G. H., Eiser, E., Kerkeb, M. L., Garcia Duran, J. D., Gonzalez-Cabellero, F. & Bonn, D. 2006 Influence of heavy metals adsorption on the surface-energy properties of fluorinated montmorillonite clays "Rassoul". Colloids Surf. A Physicochem. Eng. Aspects 290, 1-6.
13. Langmuir, I. 1918 The adsorption of gases on plane surfaces of glass, mica and platinum. J. Am. Chem. Soc. 40(9), 1361-1403.
14. Li, B. Y., Yang, D. Y. & Wang, Y. Y. 2005 A study on the modified -property of bentonite. Jilin Geol. (in Chinese) 24(2), 44-49.
15. Li, W. W., Zhou, W. Z., Zhang, Y. Z., Wang, J. & Zhu, X. B. 2008 Flocculation behavior and mechanism of an exopolysaccharide from the deep-sea psychrophilic bacterium Pseudoalteromonas sp SM9913. Bioresour. Technol. 99, 6893-6899.
16. Liu, Y., Shen, X., Xian, Q. M., Chen, H., Zou, H. & Gao, S. 2006 Adsorption of copper and lead in aqueous solution onto bentonite modified by 4'-methylbenzo-15-crown-5. J. Hazard. Mater. B137, 1149-1155.
17. Ma, J. F. & Zhu, L. Z. 2006 Simultaneous sorption of phosphate and phenanthrene to inorgano-organo-bentonite from water. J. Hazard. Mater. B136, 982-988.
18. Miao, S. C. 1984 A rapid approach to classifying the types of expandable soils by x-ray diffraction. Acta Miner. Sin. 49, 88-91.
19. Ning, Y. C. 2000 Structural Identification of Organic Compounds and Organic Spectroscopy. Science Press, Beijing, p. 332.
20. Oyanedel-Craver, V. A., Fuller, M. & Smith, J. A. 2007 Simultaneous sorption of benzene and heavy metals onto two organoclays. J. Colloid Interface Sci. 309, 485-492.
21. Ozcan, A. S., Gok, O. & Ozcan, A. 2009 Adsorption of lead(II) ions onto 8-hydroxy quinoline-immobilized bentonite. J. Hazard. Mater. 161, 499-509.
22. Stathi, P., Litina, K., Gournis, D., Giannopoulos, T. S. & Deligiannakis, Y. 2007 Physicochemical study of novel organoclays as heavy metal ion adsorbents for environmental remediation. J. Colloid Interface Sci. 316, 298-309.
23. Tu, F. Z., Zhong, C. L., Lin, Z. & Ding, M. T. 2007 Studies on Na-modification of Ca-bentonite by suspensoid. J. Funct. Mater. 38, 53-55.
24. Yang, Y. W., Zhou, T. L., Qiao, Q. C. & Chen, S. 2007 Experimental study of wastewater treatment of reactive dye by phys-chemistry method. J. China Univ. Min. Technol. 17, 96-100.
25. Yin, H. D., Yong, W. &Wang, C. H. 2004 Synthesis and crystal structure of di(p-chlorbenzyl)tin bis(dithiomorpholincarbamate) and chlorodi(p-chlorbenzyl) tin dithioethylcarbamate. Chin. J. Struct. Chem. 23, 926-931.
26. Zohra, B., Aicha, K., Fatima, S., Nourredine, B. & Zoubir, D. 2008 Adsorption of direct red 2 on bentonite modified by cetyltrimethylammonium bromide. Chem. Eng. J. 136, 295-305.
27. Zhu, L. Z. & Ma, J. F. 2008 Simultaneous removal of acid dye and cationic surfactant from water by bentonite in one-step process. Chem. Eng. J. 139, 503-509.