Noble-metal-free amorphous CoMoSx modified CdS core-shell nanowires for dramatically enhanced photocatalytic hydrogen evolution under visible light irradiation

Li, Qiuhao; Qiao, Xiu-Qing; Jia, Yanlin; Hou, Dongfang; Li, Dongsheng

doi:10.1016/j.apsusc.2019.143863

Cited by 48 publications

(8 citation statements)

References 65 publications

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“…In addition, based on extrapolating MS plots, flat band voltages (E fb ) of them are, respectively, −1.35 and −0.42 eV. 50,51 Conduction band (CB) potentials of n-type semiconductors are closer to that of E fb . As a consequence, CB potentials of g-C 3 N 4 and Sb 2 MoO 6 are, respectively, calculated to be −1.31 and −0.38 eV (Supporting Information).…”

Section: Resultsmentioning

confidence: 99%

Fabrication of a Sb₂MoO₆/g-C₃N₄ Photocatalyst for Enhanced RhB Degradation and H₂ Generation

et al. 2020

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In this work, Sb 2 MoO 6 was applied to the field of photocatalysis and employed to modify g-C 3 N 4 for the first time so as to construct the Sb 2 MoO 6 /g-C 3 N 4 heterojunction. Results reveal that 7.5% Sb 2 MoO 6 /g-C 3 N 4 showed the best activity during photocatalytic RhB degradation and H 2 evolution in water. Rates of RhB degradation and H 2 evolution were 6.6 and 5.4 times higher than those of g-C 3 N 4 , respectively. According to UV−visible absorption spectra, transient photocurrent curves, photoluminescence spectra, and electrochemical impedance spectra, outstanding performance of 7.5% Sb 2 MoO 6 /g-C 3 N 4 was benefited from increases in response of visible light and efficient separation of photogenerated carriers. Furthermore, a possible charge carriers' transmission route was proposed based on the band gap position and characterization consequence.

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Section: Resultsmentioning

confidence: 99%

Fabrication of a Sb₂MoO₆/g-C₃N₄ Photocatalyst for Enhanced RhB Degradation and H₂ Generation

et al. 2020

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“…Therein, the development of efficient visible light catalysts is of crucial importance. Hitherto, numerous active photocatalysts, such as phosphides, nitrides, sulfides, metal oxides and so on [5][6][7][8][9][10][11][12], have been developed and applied in the field of visible light photocatalysis for hydrogen production and other areas. However, the majority of these catalysts suffer from shortcomings such as poor light absorption, light corrosion, deactivation, or poor stability [13][14][15][16][17][18].…”

Section: Introductionmentioning

confidence: 99%

MoS2/Zn3In2S6 composite photocatalysts for enhancement of visible light-driven hydrogen production from formic acid

Zhang

Duan

Chen

et al. 2021

Chinese Journal of Catalysis

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“…There is increasing attention on the fabrication of 1D photocatalytic NSs, such as NWs, NRs, and their coreshell structures [270][271][272][273]. In 1D CdS NRs, the transfer velocity of the carrier is different in the axial and radial directions.…”

Section: Construction Of 1d Nanostructuresmentioning

confidence: 99%

Nanostructured CdS for efficient photocatalytic H2 evolution: A review

et al. 2020

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Cadmium sulfide (CdS)-based photocatalysts have attracted extensive attention owing to their strong visible light absorption, suitable band energy levels, and excellent electronic charge transportation properties. This review focuses on the recent progress related to the design, modification, and construction of CdS-based photocatalysts with excellent photocatalytic H 2 evolution performances. First, the basic concepts and mechanisms of photocatalytic H 2 evolution are briefly introduced. Thereafter, the fundamental properties, important advancements, and bottlenecks of CdS in photocatalytic H 2 generation are presented in detail to provide an overview of the potential of this material. Subsequently, various modification strategies adopted for CdS-based photocatalysts to yield solar H 2 are discussed, among which the effective approaches aim at generating more charge carriers, promoting efficient charge separation, boosting interfacial charge transfer, accelerating charge utilization, and suppressing charge-induced self-photocorrosion. The critical factors governing the performance of the photocatalyst and the feasibility of each modification strategy toward shaping future research directions are comprehensively discussed with examples. Finally, the prospects and challenges encountered in developing nanostructured CdS and CdS-based nanocomposites in photocatalytic H 2 evolution are presented.

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Noble-metal-free amorphous CoMoSx modified CdS core-shell nanowires for dramatically enhanced photocatalytic hydrogen evolution under visible light irradiation

Cited by 48 publications

References 65 publications

Fabrication of a Sb₂MoO₆/g-C₃N₄ Photocatalyst for Enhanced RhB Degradation and H₂ Generation

Fabrication of a Sb₂MoO₆/g-C₃N₄ Photocatalyst for Enhanced RhB Degradation and H₂ Generation

MoS2/Zn3In2S6 composite photocatalysts for enhancement of visible light-driven hydrogen production from formic acid

Nanostructured CdS for efficient photocatalytic H2 evolution: A review

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Noble-metal-free amorphous CoMoSx modified CdS core-shell nanowires for dramatically enhanced photocatalytic hydrogen evolution under visible light irradiation

Cited by 48 publications

References 65 publications

Fabrication of a Sb2MoO6/g-C3N4 Photocatalyst for Enhanced RhB Degradation and H2 Generation

Fabrication of a Sb2MoO6/g-C3N4 Photocatalyst for Enhanced RhB Degradation and H2 Generation

MoS2/Zn3In2S6 composite photocatalysts for enhancement of visible light-driven hydrogen production from formic acid

Nanostructured CdS for efficient photocatalytic H2 evolution: A review

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Fabrication of a Sb₂MoO₆/g-C₃N₄ Photocatalyst for Enhanced RhB Degradation and H₂ Generation

Fabrication of a Sb₂MoO₆/g-C₃N₄ Photocatalyst for Enhanced RhB Degradation and H₂ Generation