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Reactions of C=C Terminated Self-Assembled Monolayers in Gas-Phase Ozone
Title: Reactions of C=C Terminated Self-Assembled Monolayers in Gas-Phase Ozone
Category: Science & Technology / Chemistry
Details: Words: 445 | Pages: 1.9 (approximately 235 words/page)
Reactions of C=C Terminated Self-Assembled Monolayers in Gas-Phase Ozone
An important role in atmospheric chemistry is that of the reactions of ozone with unsaturated organic surfaces. Potential reactions sites for the atmospheric pollutant ozone are man-made materials that contain C=C functional groups. Previous research has shown that carboxylic acid-containing products were formed when unsaturated organic monolayers on silicon react with ozone; a band at 1860cm-1 shows the formation of a strained carbonyl species; oxidation of Au - S bonds in saturated self-assembled monolayers of …showed first 75 words of 445 total…
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…showed last 75 words of 445 total…here could be due to the cross-linking of the terminal groups to stabilize the monolayers toward desorption from the substrate.
This article was more advanced that the article that I reviewed from the Journal of Physical Chemistry. It did not give as much detail or explanation about certain statements. Overall, the article gives evidence for the formation of inter-chain carboxylic anhydride groups from the reaction of C=C terminated alkenethiols on Au with gaseous ozone.
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