Characterization of Cr(VI) Removal from Aqueous Solutions by Natural Hydroxyapatite from Bone Ash and Determination of Optimum Conditions
作者： Faezeh Tadjik , Omid Mirzaee , Homeira Ebrahimzadeh
DOI: 10.17485/IJST/2015/V8I13/73217
关键词:
摘要: The aim of this paper is eliminating Cr(VI) by natural HAP. HAP a inexpensive material which used from bovine critical bone ash in order to remove heavy metal ions like Cr(VI). Some experiments different pH are performed (pH = 2, 3, 7). Maximum adsorption was appeared at dosage 0.3 gr, C0 10 mg/l. removal depends on value and initial amount result were analyzed Longmuir Freundrich kinetic model.
indjst.org参考文章(32)
Shuang-Fu Cheng, Zeng-Yei Hseu, In-Situ Immobilization of Cadmium and Lead by Different Amendments in Two Contaminated Soils Water Air and Soil Pollution. ,vol. 140, pp. 73- 84 ,(2002) , 10.1023/A:1020132106541
J.M. Smith, Chemical Engineering Kinetics ,(1980)
Cliff T. Johnston, Shan-Li Wang, Applications of Vibrational Spectroscopy in Soil and Environmental Sciences Handbook of Vibrational Spectroscopy. ,(2006) , 10.1002/0470027320.S7203
Antonio Pérez Padilla, Eduardo L. Tavani, Treatment of an industrial effluent by reverse osmosis Desalination. ,vol. 126, pp. 219- 226 ,(1999) , 10.1016/S0011-9164(99)00178-2
Roberto Mauri, Reuel Shinnar, Matteo D'Amore, Pierino Giordano, Angela Volpe, Solvent extraction of chromium and cadmium from contaminated soils AIChE Journal. ,vol. 47, pp. 509- 512 ,(2001) , 10.1002/AIC.690470227
Donghee Park, Seong-Rin Lim, Yeoung-Sang Yun, Jong Moon Park, Development of a new Cr(VI)-biosorbent from agricultural biowaste. Bioresource Technology. ,vol. 99, pp. 8810- 8818 ,(2008) , 10.1016/J.BIORTECH.2008.04.042
E.D. Vega, J.C. Pedregosa, G.E. Narda, P.J. Morando, Removal of oxovanadium(IV) from aqueous solutions by using commercial crystalline calcium hydroxyapatite Water Research. ,vol. 37, pp. 1776- 1782 ,(2003) , 10.1016/S0043-1354(02)00565-1
Amany El-Sikaily, Ahmed El Nemr, Azza Khaled, Ola Abdelwehab, Removal of toxic chromium from wastewater using green alga Ulva lactuca and its activated carbon Journal of Hazardous Materials. ,vol. 148, pp. 216- 228 ,(2007) , 10.1016/J.JHAZMAT.2007.01.146
Zümriye Aksu, Derya Akpinar, Competitive biosorption of phenol and chromium(VI) from binary mixtures onto dried anaerobic activated sludge Biochemical Engineering Journal. ,vol. 7, pp. 183- 193 ,(2001) , 10.1016/S1369-703X(00)00126-1
Silke Schiewer, Ankit Balaria, Biosorption of Pb2+ by original and protonated citrus peels: Equilibrium, kinetics, and mechanism Chemical Engineering Journal. ,vol. 146, pp. 211- 219 ,(2009) , 10.1016/J.CEJ.2008.05.034