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Journal article

Selective production of hydrogen peroxide and oxidation of hydrogen sulfide in an unbiased solar photoelectrochemical cell

From

University of Queensland1

Department of Physics, Technical University of Denmark2

Surface Physics and Catalysis, Department of Physics, Technical University of Denmark3

Department of Micro- and Nanotechnology, Technical University of Denmark4

Silicon Microtechnology, Department of Micro- and Nanotechnology, Technical University of Denmark5

Chinese Academy of Sciences6

A solar-to-chemical conversion process is demonstrated using a photoelectrochemical cell without external bias for selective oxidation of hydrogen sulfide (H2S) to produce hydrogen peroxide (H2O2) and sulfur (S). The process integrates two redox couples anthraquinone/anthrahydroquinone and I−/I3−, and conceptually illustrates the remediation of a waste product for producing valuable chemicals.

Language: English
Publisher: The Royal Society of Chemistry
Year: 2014
Pages: 3347-3351
ISSN: 17545706 and 17545692
Types: Journal article
DOI: 10.1039/C4EE01503G
ORCIDs: Seger, Brian and Pedersen, Thomas

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