Small angle neutron scattering study of silica gels: influence of pH
作者： F.M.A. Margaca , I.M. Miranda Salvado , J. Teixeira
DOI: 10.1016/S0022-3093(99)00514-1
关键词: Alkoxide 、 Nanostructure 、 Nanoscopic scale 、 Crystallography 、 Gel point 、 Materials science 、 Sol-gel 、 Microstructure 、 Small-angle neutron scattering 、 Chemical engineering 、 Silica gel
摘要: … to be measured by SANS, the solutions obtained were put in sealed quartz cells of … pH=6, are translucent and more resistant to abrasion. Acid catalysed xerogels, pH=2, are transparent …
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sci-hub.se 参考文章(14)
C.J. Brinker, Sol-gel science San Diego, CA (USA); Academic Press Inc.. ,(1990)
I. M. Miranda Salvado, F. M. A. Marga�a, J. Teixeira, SANS study of the aging of x TiO 2 -SiO 2 gels Journal of Sol-Gel Science and Technology. ,vol. 2, pp. 289- 294 ,(1994) , 10.1007/BF00486258
E.J.A. Pope, J.D. Mackenzie, Sol-gel processing of silica. II: The role of the catalyst Journal of Non-crystalline Solids. ,vol. 87, pp. 185- 198 ,(1986) , 10.1016/S0022-3093(86)80078-3
J. Teixeira, Introduction to Small Angle Neutron Scattering Applied to Colloidal Science Springer Netherlands. pp. 635- 658 ,(1992) , 10.1007/978-94-011-2540-6_32
B. Cabane, M. Dubois, R. Duplessix, Spatial patterns formed by growing TEOS polymers Journal De Physique. ,vol. 48, pp. 2131- 2137 ,(1987) , 10.1051/JPHYS:0198700480120213100
John D.F Ramsay, Ernst Hoinkis, Neutron scattering studies of the structure and mechanisms of adsorption in porous oxide gels Journal of Non-crystalline Solids. ,vol. 225, pp. 200- 204 ,(1998) , 10.1016/S0022-3093(98)00041-6
S. Storck, W.F. Maier, I.M. Miranda Salvado, J.M.F. Ferreira, D. Guhl, W. Souverijns, J.A. Martens, Amorphous Sn/Si Mixed Oxides, Mild Solid Lewis Acid Catalysts for Esterification and Etherification Reactions☆ Journal of Catalysis. ,vol. 172, pp. 414- 426 ,(1997) , 10.1006/JCAT.1997.1847
Masayuki Nogami, Yoshiro Moriya, Glass formation through hydrolysis of Si(OC2H5)4 with NH4OH and HCl solution Journal of Non-crystalline Solids. ,vol. 37, pp. 191- 201 ,(1980) , 10.1016/0022-3093(80)90150-7
F.M.A Margaça, I.M Miranda Salvado, J Teixeira, SANS of ZrO2·SiO2 gels Journal of Non-crystalline Solids. ,vol. 209, pp. 143- 148 ,(1997) , 10.1016/S0022-3093(96)00550-9
R. Aelion, A. Loebel, F. Eirich, Hydrolysis of Ethyl Silicate Journal of the American Chemical Society. ,vol. 72, pp. 5705- 5712 ,(1950) , 10.1021/JA01168A090