Record Details

Synthesis of polyferromethylsiloxane sorbents using a sol–gel method

DSpace at IIT Bombay

View Archive Info
 
 
Field Value
 
Title Synthesis of polyferromethylsiloxane sorbents using a sol–gel method
 
Creator ZUB, YURIY LEONIDOVYCH
ROESKY, HERBERT W
MALYAR, MARIANA MYKOLAIVNA
CHUIKO, ALEXEI ALEXEYEVICH
JARONIEC, MIETEK
MURUGAVEL, RAMASWAMY
 
Subject iron(iii)
methylsiloxane
polycondensation
 
Description Trivalent iron complexes which could be easily converted into materials are formed by the reaction of FeCl3 with K3[O3SiMe] in a highly concentrated aqueous alkaline solution. The presence of the liquid glass as an additive and decreasing the pH results in solutions that give rise to homogeneous gels. Polycondensation proceeds very rapidly in the higher pH range (viz. pH 9–10) and substantially slower in an acidic medium (pH 2–3). Xerogels were obtained having microporous structure after treatment of polyferromethylsiloxane gels obtained from acidic medium or mesoporous structure when obtained from alkaline medium.
 
Publisher Elsevier
 
Date 2009-03-09T07:38:55Z
2011-11-25T18:39:10Z
2011-12-26T13:06:49Z
2011-12-27T05:54:47Z
2009-03-09T07:38:55Z
2011-11-25T18:39:10Z
2011-12-26T13:06:49Z
2011-12-27T05:54:47Z
2001
 
Type Article
 
Identifier Solid State Sciences 3(1-2), 169-182
1293-2558
http://dx.doi.org/10.1016/S1293-2558(00)01124-9
http://hdl.handle.net/10054/881
http://dspace.library.iitb.ac.in/xmlui/handle/10054/881
 
Language en