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Journal of Materials Science
Erschienen in: Journal of Materials Science 9/2017

06.01.2017 | Original Paper

Effects of sacrificial reagents on photocatalytic hydrogen evolution over different photocatalysts

verfasst von: Mingjie Wang, Shuling Shen, Long Li, Zhihong Tang, Junhe Yang

Erschienen in: Journal of Materials Science | Ausgabe 9/2017

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Abstract

The effect of sacrificial reagents (SRs) on photocatalytic H2 evolution rate over different photocatalysts was systematically studied. Zn0.5Cd0.5S, graphitic carbon nitride (g-C3N4), and TiO2 were chosen as typical photocatalysts, while alcohols, amines, carboxylic acids, and inorganic Na2S/Na2SO3 were chosen as SRs. The results indicate that Na2S/Na2SO3, methanol, and triethanolamine are the most suitable SRs for Zn0.5Cd0.5S, TiO2, and g-C3N4, respectively. It was found that in selecting organic SRs, both the permittivity and oxidation potential have profound effects on the H2 production efficiency, which will provide basis for choosing appropriate SRs for different photocatalysts.
Vorheriger Artikel Enhancing the photodegradation of charged pollutants under visible light in Ag2O/g-C3N4 catalyst by Coulombic interaction
Nächster Artikel Dimensional control of tubular-type carbon nanofibers via pyrolytic carbon coating

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Metadaten
Titel
Effects of sacrificial reagents on photocatalytic hydrogen evolution over different photocatalysts
verfasst von
Mingjie Wang
Shuling Shen
Long Li
Zhihong Tang
Junhe Yang
Publikationsdatum
06.01.2017
Verlag
Springer US
Erschienen in
Journal of Materials Science / Ausgabe 9/2017
Print ISSN: 0022-2461
Elektronische ISSN: 1573-4803
DOI
https://doi.org/10.1007/s10853-017-0752-z

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