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Abstract Coupling photocatalytic H 2 production with organic synthesis attracts immense interest in the energy and chemical engineering field for the low‐cost, clean, and sustainable generation of green energy and value‐added products. Nevertheless, the performance of current photocatalysts is greatly limited by grievous charge recombination and tardy H 2 evolution. To tackle these issues, a Pt nanocluster‐modified ZnCdS solid solution is fabricated for photocatalytic H 2 production and selective furfuralcohol oxidation. The internal electric field inside the ZnCdS and Schottky junction between ZnCdS and Pt nanoclusters drastically ameliorate charge separation. Meanwhile, the Pt nanoclusters remarkably expedite the H 2 evolution kinetics on ZnCdS. As a result, the H 2 production rate over Pt‐loaded ZnCdS reaches 1045 µmol g −1 h −1 , which is about 26‐ and 70‐fold that of CdS and ZnS, respectively. Under light irradiation for 3 h, the conversion of furfuralcohol to furfural reaches 71% with 89% furfural selectivity. The photocatalytic mechanism is investigated by in situ characterizations and theoretical calculations.
Wang et al. (Sun,) studied this question.