Coprecipitation of silica with aluminum hydroxide

作者: X. Brace , E. Matijević

DOI: 10.1007/BF01777274

关键词:

摘要: The reaction between aqueous solutions of aluminum nitrate and sodium silicate was studied over a wide range concentrations pH values. Turbidity precipitate volume measurements allowed solubility boundaries to be determined the conditions defined for formation stable unstable sols. classification precipitates made in terms their colloidal stability correlated with particle charge by electro-osmosis. domains have been compared previous work involving interaction salt preformed silica results were interpreted solubilities alumina, respectively, as oppositely charged sols, possible ‘alumino-silicates’.

参考文章(16)
Charles Louis Christ, Robert Minard Garrels, Solutions, Minerals and Equilibria ,(1965)
F.J Mangravite, E.A Cassell, E Matijević, The microflotation of silica Journal of Colloid and Interface Science. ,vol. 39, pp. 357- 366 ,(1972) , 10.1016/0021-9797(72)90030-6
S. P. Raychaudhuri, N. B. Datta, Comparison of the Properties of Freshly Precipitated and Heated Aluminosilicates and Alumina and Silica Gels and of Clay Minerals The Journal of Physical Chemistry. ,vol. 49, pp. 21- 32 ,(1945) , 10.1021/J150439A006
RALPH K. ILER, The colloid chemistry of silica and silicates Soil Science. ,vol. 80, pp. 86- ,(1955) , 10.1097/00010694-195507000-00014
Egon Matijevic, Lawrence H. Allen, Interactions of colloidal dispersions with electrolytes Environmental Science & Technology. ,vol. 3, pp. 264- 268 ,(1969) , 10.1021/ES60026A005
P. B. Elkin, C. G. Shull, L. C. Roess, Silica-Alumina, Gels Industrial & Engineering Chemistry. ,vol. 37, pp. 327- 331 ,(1945) , 10.1021/IE50424A012
Cyrill Brosset, George Biedermann, Lars Gunnar Sillén, Nils Andreas Sörensen, STUDIES ON THE HYDROLYSIS OF METAL IONS. XI. THE ALUMINIUM ION, Al$sup 3$$sup +$ Acta Chemica Scandinavica. ,vol. 8, pp. 1917- 1926 ,(1954) , 10.3891/ACTA.CHEM.SCAND.08-1917
SANTE MATTSON, The Laws of Soil Colloidal Behavior Soil Science. ,vol. 28, pp. 179- 220 ,(1929) , 10.1097/00010694-192909000-00001