Clusterization of Water Bound in System Nanosilica – Organic Solvent

Authors

  • V. V. Turov Chuiko Institute of Surface Chemistry of National Academy of Sciences of Ukraine
  • L. P. Morozova Chuiko Institute of Surface Chemistry of National Academy of Sciences of Ukraine
  • A. A. Turova Chuiko Institute of Surface Chemistry of National Academy of Sciences of Ukraine
  • V. M. Gun'ko Chuiko Institute of Surface Chemistry of National Academy of Sciences of Ukraine

Abstract

Low-temperature 1H NMR-spectroscopy has been used to study the structure of water clusters bound to silica  surface in nonpolar, weakly polar and polar media in a wide temperature range. It has been found that the organic medium affects the associativity of water clusters. The most hydrophobic environment increases the associativity degree of water compared to bulk but chloroform reduces the associativity. The maximum clusterization of interfacial water takes place only at certain ratio of hydrophobic and hydrophilic components.

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How to Cite

(1)
Turov, V. V.; Morozova, L. P.; Turova, A. A.; Gun’ko, V. M. Clusterization of Water Bound in System Nanosilica – Organic Solvent. Him. Fiz. Tehnol. Poverhni 2012, 3, 237-246.

Issue

Vol. 3 No. 3 (2012): Chemistry, Physics and Technology of Surface / Himia, Fizika ta Tehnologia Poverhni

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