Influence of the Donor Properties of Silica-immobilized Amines on the Thermodynamic Characteristics of Interfacial Protolytic Reactions

Viktoria D. Oleynik; Vitaly L. Budarin; Vladimir N. Zaitsev

doi:10.1177/026361749901701006

Adsorption Science & Technology (Dec 1999)

Influence of the Donor Properties of Silica-immobilized Amines on the Thermodynamic Characteristics of Interfacial Protolytic Reactions

Viktoria D. Oleynik,
Vitaly L. Budarin,
Vladimir N. Zaitsev

Affiliations

Viktoria D. Oleynik: Chemistry Department, t. shevchenko National University. 60 Vladimirskaya Str., 252033 Kiev. Ukraine.
Vitaly L. Budarin: Chemistry Department, t. shevchenko National University. 60 Vladimirskaya Str., 252033 Kiev. Ukraine.
Vladimir N. Zaitsev: Chemistry Department, t. shevchenko National University. 60 Vladimirskaya Str., 252033 Kiev. Ukraine.

DOI: https://doi.org/10.1177/026361749901701006
Journal volume & issue: Vol. 17

Abstract

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The thermodynamic characteristics of the reaction between amino groups covalently bonded to a silica surface and aqueous solutions of a strong acid were calculated. Data concerning the influence of the surface on the properties of the bonded amino groups and also about the interaction between neighbouring amines were obtained. The characteristics of the protonation process were explained in terms of a bonded layer structure.

Published in Adsorption Science & Technology

ISSN: 0263-6174 (Print); 2048-4038 (Online)
Publisher: SAGE Publications
Country of publisher: United Kingdom
LCC subjects: Science: Chemistry: Physical and theoretical chemistry
Website: https://journals.sagepub.com/home/ADT

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