DICP OpenIR
Enhanced Rhodamine B and coking wastewater degradation and simultaneous electricity generation via anodic g-C3N4/Fe-0(1%)/TiO2 and cathodic WO3 in photocatalytic fuel cell system under visible light irradiation
Rabe, Kane1,2; Liu, Lifen1; Nahyoon, Noor Ahmed1; Zhang, Yizhen; Idris, Ahmed Mahmoud3
Corresponding AuthorLiu, Lifen(lifenliu@dlut.edu.cn)
KeywordRhodamine B Coking wastewater Photocatalytic fuel cell Zscheme g-C3N4/Fe0/TiO2 Visible-light
Source PublicationELECTROCHIMICA ACTA
2019-03-01
ISSN0013-4686
DOI10.1016/j.electacta.2018.12.121
Volume298Pages:430-439
Funding ProjectChina National Science Foundation Committee[21677025] ; China Scholarship Council
Funding OrganizationChina National Science Foundation Committee ; China National Science Foundation Committee ; China Scholarship Council ; China Scholarship Council ; China National Science Foundation Committee ; China National Science Foundation Committee ; China Scholarship Council ; China Scholarship Council ; China National Science Foundation Committee ; China National Science Foundation Committee ; China Scholarship Council ; China Scholarship Council ; China National Science Foundation Committee ; China National Science Foundation Committee ; China Scholarship Council ; China Scholarship Council
WOS SubjectElectrochemistry
WOS Research AreaElectrochemistry
WOS KeywordSENSITIZED SOLAR-CELLS ; Z-SCHEME PHOTOCATALYST ; GRAPHENE OXIDE ; PHOTOELECTROCATALYTIC DEGRADATION ; ORGANIC POLLUTANTS ; PERFORMANCE ; EFFICIENT ; PFC ; NANOSHEETS ; MEMBRANE
AbstractDegradation of pollutants can be integrated with electricity generation in Photocatalytic fuel cell under light irradiation or self-powered fuel cell in the dark. In fuel cell driven by electrode reactions, the electrode reduction and oxidation transforms chemical energy in pollutants into electrical energy. In this work, Rhodamine B and coking wastewater were treated, using an efficient Z-scheme g-C3N4/Fe-0(1%)/TiO2 as an anodic catalyst and WO3 as a cathodic catalyst. After 100 min of reaction in a single chamber fuel cell with 10 Omega of external resistance, in 0.05M Na2SO4 electrolyte, the paired stainless-steel electrodes loaded respectively with g-C3N4/Fe-0(1%)/TiO2 and WO3, degraded 98% Rhodamine B and generated 0.95 V cell voltage under 50 W visible-light irradiation, while removed 60% RhB and generated 0.5 V without light. To investigate the PFC performance of g-C3N4/Fe-0(1%)/TiO2 in treating real coking wastewater, at optimal pH 2, 91% chemical oxygen demand (COD) and 89% total organic carbon (TOC) were removed and generated 0.3 V cell voltage. The influence of pH on photocatalytic degradation performance and cell voltage are evaluated. The high cell voltage is attributed to the very low impedance of the g-C3N4/Fe-0(1%)/TiO2 loaded anode. The excellent electrochemical properties of paired electrodes help in generating higher current density, due to the increased photocatalyst activity of the tridimensional catalyst as proved by electron spinning resonance spectrum, photoluminescence, and Electric Impedance Spectrum analysis. (C) 2018 Elsevier Ltd. All rights reserved.
Language英语
Funding OrganizationChina National Science Foundation Committee ; China National Science Foundation Committee ; China Scholarship Council ; China Scholarship Council ; China National Science Foundation Committee ; China National Science Foundation Committee ; China Scholarship Council ; China Scholarship Council ; China National Science Foundation Committee ; China National Science Foundation Committee ; China Scholarship Council ; China Scholarship Council ; China National Science Foundation Committee ; China National Science Foundation Committee ; China Scholarship Council ; China Scholarship Council
WOS IDWOS:000456432200046
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/166291
Collection中国科学院大连化学物理研究所
Corresponding AuthorLiu, Lifen
Affiliation1.Dalian Univ Technol, Sch Environm Sci & Technol, Key Lab Ind Ecol & Environm Engn, MOE, Dalian 116024, Liaoning, Peoples R China
2.Dalian Univ Technol, Sch Food & Environm, Panjin 124221, Liaoning, Peoples R China
3.Univ Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Liaoning, Peoples R China
Recommended Citation
GB/T 7714
Rabe, Kane,Liu, Lifen,Nahyoon, Noor Ahmed,et al. Enhanced Rhodamine B and coking wastewater degradation and simultaneous electricity generation via anodic g-C3N4/Fe-0(1%)/TiO2 and cathodic WO3 in photocatalytic fuel cell system under visible light irradiation[J]. ELECTROCHIMICA ACTA,2019,298:430-439.
APA Rabe, Kane,Liu, Lifen,Nahyoon, Noor Ahmed,Zhang, Yizhen,&Idris, Ahmed Mahmoud.(2019).Enhanced Rhodamine B and coking wastewater degradation and simultaneous electricity generation via anodic g-C3N4/Fe-0(1%)/TiO2 and cathodic WO3 in photocatalytic fuel cell system under visible light irradiation.ELECTROCHIMICA ACTA,298,430-439.
MLA Rabe, Kane,et al."Enhanced Rhodamine B and coking wastewater degradation and simultaneous electricity generation via anodic g-C3N4/Fe-0(1%)/TiO2 and cathodic WO3 in photocatalytic fuel cell system under visible light irradiation".ELECTROCHIMICA ACTA 298(2019):430-439.
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