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Preparation of nano-structured pig bone hydroxyapatite for high-efficiency adsorption of Pb2+from aqueous solution
Zhou, Yang1,2; Chang, Di3; Chang, Jiang1
2017
Source PublicationInternational Journal of Applied Ceramic Technology
ISSN1546542X
Volume14Issue:6Pages:1125-1133
AbstractThe nano-structured hydroxyapatite was prepared from pig bone materials by mineralization. The obtained nano-structured bone was much better compared to the bone without nanostructure for removing Pb2+. The process was investigated under different conditions including contact time, initial Pb2+concentration, and pH. The pseudo-second-order kinetic model and Langmuir isotherm model were suitable for describing adsorption process. Moreover, the maximum adsorption capacities of nano-structured bone and bone without nanostructure were 312.5 and 96.1 mg/g, respectively. Overall, the advantages of excellent adsorption capacity and simple mineralization together with low cost make nano-structured bone an attractive material for removal of Pb2+from aqueous solution. © 2017 The American Ceramic Society
DOI10.1111/ijac.12749
EI Accession Number20172903961259
EI KeywordsAdsorption
EI Classification Number461.2 Biological Materials and Tissue Engineering - 482 Mineralogy - 546.1 Lead and Alloys - 761 Nanotechnology - 802.3 Chemical Operations - 804.2 Inorganic Compounds - 933 Solid State Physics
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Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/25637
Collection中国科学院上海硅酸盐研究所
Affiliation1.State Key Laboratory of High Performance Ceramics and Superfine Microstructure Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, China;
2.University of Chinese Academy of Sciences, Beijing, China;
3.Shanghai Yan'an High School, Shanghai, China
Recommended Citation
GB/T 7714
Zhou, Yang,Chang, Di,Chang, Jiang. Preparation of nano-structured pig bone hydroxyapatite for high-efficiency adsorption of Pb2+from aqueous solution[J]. International Journal of Applied Ceramic Technology,2017,14(6):1125-1133.
APA Zhou, Yang,Chang, Di,&Chang, Jiang.(2017).Preparation of nano-structured pig bone hydroxyapatite for high-efficiency adsorption of Pb2+from aqueous solution.International Journal of Applied Ceramic Technology,14(6),1125-1133.
MLA Zhou, Yang,et al."Preparation of nano-structured pig bone hydroxyapatite for high-efficiency adsorption of Pb2+from aqueous solution".International Journal of Applied Ceramic Technology 14.6(2017):1125-1133.
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