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Photocatalytic production of hydrogen peroxide by two-electron reduction of dioxygen with carbon-neutral oxalate using a 2-phenyl-4-(1-naphthyl)quinolinium ion as a robust photocatalyst

Title
Photocatalytic production of hydrogen peroxide by two-electron reduction of dioxygen with carbon-neutral oxalate using a 2-phenyl-4-(1-naphthyl)quinolinium ion as a robust photocatalyst
Authors
Yamada Y.Nomura A.Miyahigashi T.Fukuzumi S.
Ewha Authors
Shunichi Fukuzumi
SCOPUS Author ID
Shunichi Fukuzumiscopus
Issue Date
2012
Journal Title
Chemical Communications
ISSN
1359-7345JCR Link
Citation
vol. 48, no. 67, pp. 8329 - 8331
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
Efficient photocatalytic production of hydrogen peroxide (H 2O2) from O2 and oxalate has been made possible by using a 2-phenyl-4-(1-naphthyl)quinolinium ion as a robust photocatalyst in an oxygen-saturated mixed solution of a buffer and acetonitrile with a high quantum yield of 14% (maximum 50% for the two-electron process) at λ = 334 nm and a high H2O2 yield of 93% at λ > 340 nm. © 2012 The Royal Society of Chemistry.
DOI
10.1039/c2cc34170k
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자연과학대학 > 화학·나노과학전공 > Journal papers
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