Запис Детальніше

Novel polyorganosiloxane xerogels with bifunctional ≡Si(CH₂)₃H/≡Si(CH₂)₃NH₂ surface layer

Vernadsky National Library of Ukraine

Переглянути архів Інформація
 
 
Поле Співвідношення
 
Title Novel polyorganosiloxane xerogels with bifunctional ≡Si(CH₂)₃H/≡Si(CH₂)₃NH₂ surface layer
 
Creator Melnyk (Seredyuk), I.V.
Zub, Yu.L.
Chuiko, A.A.
Van Der Voort, P.
 
Subject Surface chemistry of silica and related sorbents
 
Description Novel polyorganosiloxanes gels with bifunctional (≡Si(CH₂)₃H/≡Si(CH₂)₃NH₂) surface layer have been prepared by a sol-gel technique using silane-ternary systems. The surface properties of the obtained gels are highly reproducible. The effect of the addition of a catalyst was investigated, and it is shown that the addition of fluoride ion has a highly beneficial effect on the porous properties of the materials. The synthesized samples have specific surface areas up to 250 m²/g, and have a high potential as selective sorbents for heavy and noble metals (Hg²⁺, Ag⁺, Au³⁺ etc.).
 
Date 2017-11-20T18:42:19Z
2017-11-20T18:42:19Z
2002
 
Type Article
 
Identifier Novel polyorganosiloxane xerogels with bifunctional ≡Si(CH₂)₃H/≡Si(CH₂)₃NH₂ surface layer / I.V. Melnyk (Seredyuk), Yu.L. Zub, A.A. Chuiko, P. Van Der Voort // Поверхность. — 2002. — Вип. 7-8. — С. 125-133. — Бібліогр.: 20 назв. — англ.
XXXX-0106
http://dspace.nbuv.gov.ua/handle/123456789/126359
 
Language en
 
Relation Поверхность
 
Publisher Інститут хімії поверхні ім. О.О. Чуйка НАН України