Abstract
Investigations have been made of changes in the structures of ultradisperse pyrogenic silica particles by small-angle X-ray scattering during dehydration and chemosorption. It has been established that during dehydration there are abrupt changes in the geometrical dimensions of the particles, caused by breakdown of coordination complexes between surface silicon atoms and water molecules.
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Translated from Teoreticheskaya i Éksperimental'naya Khimiya, Vol. 21, No. 6, pp. 745–748, November–December, 1985.
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Ogenko, V.M., Ivashechkin, V.G., Chuiko, A.A. et al. Investigation of structural changes of silica particles during dehydration and chemosorption. Theor Exp Chem 21, 707–710 (1985). https://doi.org/10.1007/BF00945153
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DOI: https://doi.org/10.1007/BF00945153