Adsorption of fluoride from water by amorphous alumina supported on carbon nanotubes
作者： Yan-Hui Li , Shuguang Wang , Anyuan Cao , Dan Zhao , Xianfeng Zhang
DOI: 10.1016/S0009-2614(01)01351-3
关键词:
摘要: A new candidate for fluoride adsorption from water, amorphous Al2O3 supported on carbon nanotubes (Al2O3/CNTs), is reported in this Letter. The isotherms show that the best of Al2O3/CNTs occurs at a pH range 5.0-9.0. capacity about 13.5 times higher than AC-300 carbon, 4 gamma-Al2O3 equilibrium concentration 12 mg/l. broad values and high make it very suitable potential applications removal water. (C) 2001 Elsevier Science B.V. All rights reserved.
harvard.edu
rcees.ac.cn
irgrid.ac.cn
elsevier.com参考文章(25)
Guangli Che, Brinda B. Lakshmi, Ellen R. Fisher, Charles R. Martin, Carbon nanotubule membranes for electrochemical energy storage and production Nature. ,vol. 393, pp. 346- 349 ,(1998) , 10.1038/30694
Jing Kong, Nathan R Franklin, Chongwu Zhou, Michael G Chapline, Shu Peng, Kyeongjae Cho, Hongjie Dai, Nanotube molecular wires as chemical sensors Science. ,vol. 287, pp. 622- 625 ,(2000) , 10.1126/SCIENCE.287.5453.622
A. G. Rinzler, J. H. Hafner, P. Nikolaev, P. Nordlander, D. T. Colbert, R. E. Smalley, L. Lou, S. G. Kim, D. Tomanek, Unraveling Nanotubes: Field Emission from an Atomic Wire Science. ,vol. 269, pp. 1550- 1553 ,(1995) , 10.1126/SCIENCE.269.5230.1550
R Leyva Ramos, J Ovalle-Turrubiartes, M.A Sanchez-Castillo, Adsorption of fluoride from aqueous solution on aluminum-impregnated carbon Carbon. ,vol. 37, pp. 609- 617 ,(1999) , 10.1016/S0008-6223(98)00231-0
H Lounici, L Addour, D Belhocine, H Grib, S Nicolas, B Bariou, N Mameri, None, Study of a new technique for fluoride removal from water Desalination. ,vol. 114, pp. 241- 251 ,(1997) , 10.1016/S0011-9164(98)00016-2
A.C. Dillon, K.M. Jones, T.A. Bekkedahl, C.H. Kiang, D.S. Bethune, Heben, M.J, Storage of hydrogen in single-walled carbon nanotubes Nature. ,vol. 386, pp. 377- 379 ,(1997) , 10.1038/386377A0
W. A. de Heer, A. Ch telain, D. Ugarte, A Carbon Nanotube Field-Emission Electron Source Science. ,vol. 270, pp. 1179- 1180 ,(1995) , 10.1126/SCIENCE.270.5239.1179
S.K. Adhikary, U.K. Tipnis, W.P. Harkare, K.P. Govindan, Defluoridation during desalination of brackish water by electrodialysis Desalination. ,vol. 71, pp. 301- 312 ,(1989) , 10.1016/0011-9164(89)85031-3
N Parthasarathy, Combined use of calcium salts and polymeric aluminium hydroxide for defluoridation of waste waters Water Research. ,vol. 20, pp. 443- 448 ,(1986) , 10.1016/0043-1354(86)90191-0
R. Simons, Trace element removal from ash dam waters by nanofiltration and diffusion dialysis Desalination. ,vol. 89, pp. 325- 341 ,(1993) , 10.1016/0011-9164(93)80145-D