Enhancement of photoelectrochemical hydrogen production by using a novel ternary Ag2CrO4/GO/MnFe2O4 photocatalyst

Atacan, Keziban; Guy, Nuray; Boutra, Belgassim; Ozacar, Mahmut

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dc.date.accessioned	2021-06-08T09:11:26Z
dc.date.available	2021-06-08T09:11:26Z
dc.date.issued	2020
dc.identifier.issn	0360-3199
dc.identifier.uri	https://hdl.handle.net/20.500.12619/95931
dc.description	The authors would like to thank Mr. Ekrem Atacan for his valuable contribution. M.O. thanks Turkish Academy of Sciences (TUBA) for partial support.
dc.description	Bu yayının lisans anlaşması koşulları tam metin açık erişimine izin vermemektedir.
dc.description.abstract	Novel Ag2CrO4/GO/MnFe2O4 photocatalysts synthesized by precipitation method and fabricated on indium tin oxide surface by electrophoretic deposition technique. The obtained Ag2CrO4/GO/MnFe2O4 composite has been verified by microscopic study, chemical and structural analyses. Also, the ternary composite showed higher photocurrent response and weaker photoluminescence spectrum than MnFe2O4, GO, Ag2CrO4 and GO/MnFe2O4. Photo-cathodes prepared using semiconductor photocatalyst powders were investigated for visible-light-driven photoelectrochemical hydrogen evolution. The best result of the photoelectrochemical hydrogen production in the presence of Ag2CrO4/GO/MnFe2O4 composite was determined as 446.93 mu mol.cm(-2) in 90 min under visible light illumination. So, the enhanced hydrogen producing over the ternary composite was obtained. This study presents the development of stable visible light active photocatalytic materials and the design of efficient for the advancement of hydrogen production via photoelectrochemical water splitting in the future. (C) 2020 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
dc.description.sponsorship	Turkish Academy of Sciences (TUBA)Turkish Academy of Sciences
dc.language	English
dc.language.iso	eng
dc.publisher	PERGAMON-ELSEVIER SCIENCE LTD
dc.relation.isversionof	10.1016/j.ijhydene.2020.04.268
dc.rights	info:eu-repo/semantics/closedAccess
dc.subject	REDUCED GRAPHENE OXIDE
dc.subject	VISIBLE-LIGHT
dc.subject	SOLVOTHERMAL SYNTHESIS
dc.subject	GREEN SYNTHESIS
dc.subject	NANOCOMPOSITE
dc.subject	DEGRADATION
dc.subject	EFFICIENT
dc.subject	COMPOSITE
dc.subject	PERFORMANCE
dc.subject	FACILE
dc.title	Enhancement of photoelectrochemical hydrogen production by using a novel ternary Ag2CrO4/GO/MnFe2O4 photocatalyst
dc.type	Article
dc.identifier.volume	45
dc.identifier.startpage	17453
dc.identifier.endpage	17467
dc.relation.journal	INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
dc.identifier.issue	35
dc.identifier.doi	10.1016/j.ijhydene.2020.04.268
dc.identifier.eissn	1879-3487
dc.contributor.author	Atacan, Keziban
dc.contributor.author	Guy, Nuray
dc.contributor.author	Boutra, Belgassim
dc.contributor.author	Ozacar, Mahmut
dc.relation.publicationcategory	Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı