Density of silanol groups on the surface of silica precipitated from a hydrothermal solution

作者: L. T. Zhuravlev , V. V. Potapov

DOI: 10.1134/S0036024406070211

关键词:

摘要: … Note, however, that the 3750-cm–1 band, typical of free ≡Si–OH groups, was undetectable, probably because of the screening by vicinal silanols and/or adsorbed water. The intensity …

参考文章(6)
Sidney John Gregg, Adsorption, Surface Area and Porosity ,(1967)
R. H. Doremus, Internal hydroxyl groups near the surface of silica The Journal of Physical Chemistry. ,vol. 75, pp. 3147- 3148 ,(1971) , 10.1021/J100689A019
L.T. Zhuravlev, The surface chemistry of amorphous silica. Zhuravlev model Colloids and Surfaces A: Physicochemical and Engineering Aspects. ,vol. 173, pp. 1- 38 ,(2000) , 10.1016/S0927-7757(00)00556-2
R. K. Iler, The Chemistry of Silica, Solubility, Polymerization Colloid and Surface Properties, and Biochemistry. ,vol. 866, ,(1979)