Synthesis of Silica-Coated AgCl Nanoparticles in Aqueous Poly(vinylpyrrolidone) Solution

Silica-coated AgCl nanoparticles are successfully prepared in an aqueous solution. AgCl nanoparticles are synthesized using poly(vinylpyrrolidone) as a protecting agent, and a silica layer is formed by hydrolysis and polycondensation of (3-aminopropyl)triethoxysilane (APTS) and tetraethoxysilane. Th...

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Published inBulletin of the Chemical Society of Japan Vol. 87; no. 4; pp. 573 - 575
Main Authors Masuda, Kyoso, Matsune, Hideki, Takenaka, Sakae, Kishida, Masahiro
Format Journal Article
LanguageEnglish
Published Tokyo The Chemical Society of Japan 15.04.2014
Chemical Society of Japan
Subjects
Aqueous solutions
Formations
Hydrolysis
Nanoparticles
Silicon dioxide
Synthesis
Tetraethoxysilane
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Summary:Silica-coated AgCl nanoparticles are successfully prepared in an aqueous solution. AgCl nanoparticles are synthesized using poly(vinylpyrrolidone) as a protecting agent, and a silica layer is formed by hydrolysis and polycondensation of (3-aminopropyl)triethoxysilane (APTS) and tetraethoxysilane. The results explain that APTS is a key material for the formation of the silica layer in the aqueous solution system.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:0009-2673
1348-0634
DOI:10.1246/bcsj.20130327