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Synthesis of Pt/Zn(OH)2/Cd0.3Zn0.7S for the Photocatalytic Hydrogen Evolution from Aqueous Solutions of Organic and Inorganic Electron Donors Under Visible Light Full article

Conference EuropaCat-XII: 12th European Congress on Catalysis “Catalysis: Balancing the use of fossil and renewable resources”
30 Aug - 4 Sep 2015 , Казань
Journal Topics in Catalysis
ISSN: 1022-5528 , E-ISSN: 1572-9028
Output data Year: 2016, Volume: 59, Number: 15, Pages: 1297-1304 Pages count : 8 DOI: 10.1007/s11244-016-0656-1
Tags Ethanol, Na2S/Na2SO3, Photocatalytic hydrogen production, Pt/Cd1−xZnxS, Visible light
Authors Markovskaya Dina V. 1,2,3 , Kozlova Ekaterina A. 1,2,3 , Cherepanova Svetlana V. 1,2,3 , Saraev Andrey A. 1,2 , Gerasimov Evgeny Yu. 1,2,3 , Parmon Valentin N. 1,2
Affiliations
1 Boreskov Institute of Catalysis SB RAS, Lavrentieva Ave. 5, Novosibirsk, Russia 630090
2 Novosibirsk State University, Pirogova Str. 2, Novosibirsk, Russia 630090
3 Educational Center for Energy Efficient Catalysis, Novosibirsk State University, Pirogova Str. 2, Novosibirsk, Russia 630090

Funding (2)

1 Federal Agency for Scientific Organizations V.44.2.11.
2 Russian Foundation for Basic Research 15-33-20458

Abstract: The work discusses the preparation of multiphase Zn(OH)2/Cd1−xZnxS and Pt/Zn(OH)2/Cd1−xZnxS photocatalysts sensitive to visible light. The synthesized photocatalysts were investigated by X-ray diffraction, X-ray photoelectron spectroscopy, and HRTEM techniques. Photocatalytic activity of synthesized samples was investigated in the hydrogen evolution from aqueous solutions of inorganic and organic electron donors, Na2S/Na2SO3 and ethanol, respectively, under the influence of visible light with λ = 450 nm. The photocatalytic hydrogen evolution over said multiphase photocatalysts occurs after some induction period needed for the photocatalyst self-activation. The highest apparent quantum efficiencies achieved at 450 nm for hydrogen evolution from Na2S/Na2SO3 (over 20 % Zn(OH)2/Cd0.3Zn0.7S) and ethanol (over 1 % Pt/10 % Zn(OH)2/Cd0.3Zn0.7S) aqueous solutions were 39 and 6.1 % respectively, appearing to be quite high values for the photocatalytic hydrogen evolution under visible light.
Cite: Markovskaya D.V. , Kozlova E.A. , Cherepanova S.V. , Saraev A.A. , Gerasimov E.Y. , Parmon V.N.
Synthesis of Pt/Zn(OH)2/Cd0.3Zn0.7S for the Photocatalytic Hydrogen Evolution from Aqueous Solutions of Organic and Inorganic Electron Donors Under Visible Light
Topics in Catalysis. 2016. V.59. N15. P.1297-1304. DOI: 10.1007/s11244-016-0656-1 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
Published online: Jul 25, 2016
Published print: Sep 1, 2016
Identifiers:
Web of science: WOS:000382849100005
Scopus: 2-s2.0-84984905375
Elibrary: 27570465
Chemical Abstracts: 2016:1246933
Chemical Abstracts (print): 165:349447
OpenAlex: W2486486951
Citing:
DB Citing
Web of science 29
Scopus 30
Elibrary 30
OpenAlex 30
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