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UV laser photolysis of 1,3-butadiyne and formation of a polyoxocarbosilane-doped nanosized carbon

Paper ID Volume ID Publish Year Pages File Format Full-Text
29160 44127 2008 6 PDF Available
Title
UV laser photolysis of 1,3-butadiyne and formation of a polyoxocarbosilane-doped nanosized carbon
Abstract

Highly intense ArF laser radiation induced photolysis of gaseous 1,3-butadiyne results in the formation of a number of volatile, highly unsaturated hydrocarbons and efficient deposition of nanosized carbon soot. Minor etching of the reactor silica window by photolytic products allows doping of the depositing carbon soot by nanosized silica and polyoxocarbosilane. Upon heating to 700 °C, the photoproduct converts to partially graphitized carbon containing polyoxocarbosilane.

Keywords
Laser-induced photolysis; 1,3-Butadiyne; Nanostructured carbon; Polyoxocarbosilane; Nanocomposite
First Page Preview
UV laser photolysis of 1,3-butadiyne and formation of a polyoxocarbosilane-doped nanosized carbon
Publisher
Database: Elsevier - ScienceDirect
Journal: Journal of Photochemistry and Photobiology A: Chemistry - Volume 194, Issues 2–3, 20 February 2008, Pages 200–205
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering