Design of functionalized polysiloxanes: synthesis and study on sulfur-containing xerogels with mono- and bifunctional surface layer

• Published in: Поверхность
• Date: 2002
• Main Authors: Zub, Yu.L., Melnyk, I.V., Chuiko, A.A., Cauzzi, D., Predieri, G.
• Format: Article
• Language: English
• Published: Інститут хімії поверхні ім. О.О. Чуйка НАН України 2002
• Subjects: Surface chemistry of silica and related sorbents
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/126350
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Design of functionalized polysiloxanes: synthesis and study on sulfur-containing xerogels with mono- and bifunctional surface layer / Yu.L. Zub, I.V. Melnyk, A.A. Chuiko, D. Cauzzi, G. Predieri // Поверхность. — 2002. — Вип. 7-8. — С. 35-45. — Бібліогр.: 16 назв. — англ.

Urea- and thiourea-containing trialkoxysilanes were prepared with a high yield and purity. By sol-gel processing of these precursors the new functionalized xerogels were synthesized and characterized by FTIR, elemental analysis, thermal analysis and adsorption method. Mono- and bifunctionalized xero...