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World Journal of Chemical Education. 2021, 9(4), 111-120
DOI: 10.12691/WJCE-9-4-3
Special Issue

Hydrogen Goes Green - Model Experiments for Artificial Photosynthesis

Richard Kremer1 and Michael W. Tausch1,

1Didaktik der Chemie, Bergische Universität Wuppertal, 42119 Wuppertal, Germany

Pub. Date: November 28, 2021
(This article belongs to the Special Issue Photoprocesses in Chemical Education)
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Cite this paper

Richard Kremer and Michael W. Tausch. Hydrogen Goes Green - Model Experiments for Artificial Photosynthesis. World Journal of Chemical Education. 2021; 9(4):111-120. doi: 10.12691/WJCE-9-4-3

Abstract

Photocatalytic hydrogen production without the bypass via photovoltaics and electrolysis has been realized using a versatile photocatalytic system with only three components: the redox mediator ethyl viologen, the photocatalyst proflavin and the sacrificial donor EDTA. By adding a reduction catalyst made of nano-platinum on alumina to the aqueous solution of these three chemicals, hydrogen can be produced by irradiation with sunlight.

Keywords

photocatalyst, redox mediator, sacrificial donor, reduction catalyst, energy conversion, energy carrier, artificial photosynthesis, sustainable development goals SDGs

Copyright

Creative CommonsThis work is licensed under a Creative Commons Attribution 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/

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