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Preparation of phosphorus-doped MnxCd1-xS with boosted photocatalytic hydrogen evolution from pure water
Meng, Xianyu1; Shi, Lei1; Dai, Xueya2; Zhang, Shuo1; Liu, Gang1; Qi, Wei2
Corresponding AuthorShi, Lei(shilei_hit@qq.com) ; Qi, Wei(wqi@imr.ac.cn)
2021-12-07
Source PublicationSUSTAINABLE ENERGY & FUELS
ISSN2398-4902
Volume5Issue:24Pages:6460-6469
AbstractIn the present work, a novel photocatalyst of phosphorus-doped (P-doped) MnxCd1-xS was developed for efficient pure water splitting for hydrogen evolution without any sacrificial agents. The doped phosphorus atoms narrowed the band gap of the proposed photocatalyst and enhanced the electron migration rate. In addition, the P-doped MnxCd1-xS catalyst showed a longer photo-electron lifetime, enabling more collision chances for the photocatalytic redox of water than the unmodified sample. The photocatalytic performance of P-doped MnxCd1-xS with Pt as the co-catalyst was approximately 6.6 fold higher than that of bare MnxCd1-xS (863 vs. 130 mu mol h(-1) g(-1)) in the reaction process of pure water splitting. The apparent quantum yield of H-2 evolution reached 0.95% under monochromatic irradiation at 450 nm.
Funding OrganizationNSFC of China ; Natural Science Foundation of Liaoning Province of China ; Talent Scienti.c Research Fund of LSHU ; Scienti.c Research Fund of Liaoning Provincial Education Department
DOI10.1039/d1se01361k
Indexed BySCI
Language英语
Funding ProjectNSFC of China[22072163] ; NSFC of China[21761132010] ; NSFC of China[91645114] ; Natural Science Foundation of Liaoning Province of China[2020-YQ-02] ; Talent Scienti.c Research Fund of LSHU[2016XJJ-080] ; Scienti.c Research Fund of Liaoning Provincial Education Department[L2020038]
WOS Research AreaChemistry ; Energy & Fuels ; Materials Science
WOS SubjectChemistry, Physical ; Energy & Fuels ; Materials Science, Multidisciplinary
WOS IDWOS:000718467400001
PublisherROYAL SOC CHEMISTRY
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/167354
Collection中国科学院金属研究所
Corresponding AuthorShi, Lei; Qi, Wei
Affiliation1.Liaoning Petrochem Univ, Sch Petrochem Engn, Fushun 113001, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Meng, Xianyu,Shi, Lei,Dai, Xueya,et al. Preparation of phosphorus-doped MnxCd1-xS with boosted photocatalytic hydrogen evolution from pure water[J]. SUSTAINABLE ENERGY & FUELS,2021,5(24):6460-6469.
APA Meng, Xianyu,Shi, Lei,Dai, Xueya,Zhang, Shuo,Liu, Gang,&Qi, Wei.(2021).Preparation of phosphorus-doped MnxCd1-xS with boosted photocatalytic hydrogen evolution from pure water.SUSTAINABLE ENERGY & FUELS,5(24),6460-6469.
MLA Meng, Xianyu,et al."Preparation of phosphorus-doped MnxCd1-xS with boosted photocatalytic hydrogen evolution from pure water".SUSTAINABLE ENERGY & FUELS 5.24(2021):6460-6469.
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