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Nitridation of CoWO4/CdS Nanocomposite Formed Metal Nitrides Assisting Efficiently Photocatalytic Hydrogen Evolution.


ABSTRACT: Nitridation of CoWO4/CdS nanocomposite results in the formation of metal nitrides on the surface of CdS. The high electrical conductivity, appropriate binding energy for hydrogen, and Pt-like properties of the surface nitrides promote the H2 evolution performance. Therefore, the optimal performance of nitrided CoWO4/CdS (CoWO4/CdS-N, 3650 ?mol·h-1·g-1) is higher than that of Pt/CdS (2948 ?mol·h-1·g-1).

SUBMITTER: Kuang W 

PROVIDER: S-EPMC7203906 | biostudies-literature | 2020 May

REPOSITORIES: biostudies-literature

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Nitridation of CoWO<sub>4</sub>/CdS Nanocomposite Formed Metal Nitrides Assisting Efficiently Photocatalytic Hydrogen Evolution.

Kuang Wandi W   Meng Xiangjian X   Wang Caihong C   Talluri Bhusankar B   Thomas Tiju T   Jiang Chunjie C   Liu Siqi S   Yang Minghui M  

ACS omega 20200422 17


Nitridation of CoWO<sub>4</sub>/CdS nanocomposite results in the formation of metal nitrides on the surface of CdS. The high electrical conductivity, appropriate binding energy for hydrogen, and Pt-like properties of the surface nitrides promote the H<sub>2</sub> evolution performance. Therefore, the optimal performance of nitrided CoWO<sub>4</sub>/CdS (CoWO<sub>4</sub>/CdS-N, 3650 μmol·h<sup>-1</sup>·g<sup>-1</sup>) is higher than that of Pt/CdS (2948 μmol·h<sup>-1</sup>·g<sup>-1</sup>). ...[more]

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