MoSe2/g-C3N4 heterojunction coupled with Pt nanoparticles for enhanced photocatalytic hydrogen evolution
نویسندگان
چکیده
The inefficiency of charge separation is the major practically limited factor towards high hydrogen evolution reaction (HER) photocatalysts. Therefore, design and construction efficient photocatalysts system with transfer path urgently necessary for HER. Herein, we report an effective strategy to construct Pt–MoSe2/g-C3N4 heterostructure through integrating facile solvothermal technique solution-phase hybridization method. synthesized ternary heterostructures exhibit greatly enhanced photocatalytic production than bare g-C3N4 Pt/g-C3N4 catalyst. enhancement directly correlated strong photosynergistic effect charge-carrier generation coupling heterojunction sensitization on MoSe2/g-C3N4 Pt nanoparticle. Moreover, mechanism catalytic activity fully studied by electrochemical characterizations photocurrent analysis.
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ژورنال
عنوان ژورنال: Journal of Physics and Chemistry of Solids
سال: 2021
ISSN: ['0369-8726', '0022-3697', '1879-2553']
DOI: https://doi.org/10.1016/j.jpcs.2021.110137