Novel NiPt alloy nanoparticle decorated 2D layered g-C3N4 nanosheets: a highly efficient catalyst for hydrogen generation from hydrous hydrazine

Chao Wan; Lin Sun; Lixin Xu; Dang-guo Cheng; Fengqiu Chen; Xiaoli Zhan; Yongrong Yang

doi:10.1039/C9TA01535C

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Novel NiPt alloy nanoparticle decorated 2D layered g-C₃N₄ nanosheets: a highly efficient catalyst for hydrogen generation from hydrous hydrazine†

Chao Wan,^abc Lin Sun,^b Lixin Xu,^bc Dang-guo Cheng,

*^a Fengqiu Chen,^a Xiaoli Zhan^a and Yongrong Yang^a

Author affiliations

* Corresponding authors

^a Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, College of Chemical and Biological Engineering, Zhejiang University, 38 Zheda Road, Hangzhou 310027, China
E-mail: dgcheng@zju.edu.cn
Fax: +86 571 87951742
Tel: +86 571 87953382

^b School of Chemistry and Chemical Engineering, Hexian Chemical Industrial Development Institute, Anhui University of Technology, 59 Hudong Road, Ma'anshan 243002, China

^c Ahut Chemical Science & Technology Co., Ltd, Ma'anshan 243002, China

Abstract

Novel NiPt/graphitic carbon nitride nanosheets (g-C₃N₄ NSs) have been successfully constructed through a simple and facile wet chemical reduction approach. Interestingly, benefiting from the unique structure of g-C₃N₄ NSs and their strong interaction with NiPt, Ni_0.6Pt_0.4/g-C₃N₄ NSs demonstrate outstanding catalytic activity toward hydrogen generation from hydrous hydrazine, giving 100% H₂ selectivity with a high turnover frequency (TOF) value of 2194 h⁻¹ at 323 K.

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Article information

DOI: https://doi.org/10.1039/C9TA01535C
Article type: Communication
Submitted: 10 Feb 2019
Accepted: 18 Mar 2019
First published: 20 Mar 2019

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J. Mater. Chem. A, 2019,7, 8798-8804

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Novel NiPt alloy nanoparticle decorated 2D layered g-C₃N₄ nanosheets: a highly efficient catalyst for hydrogen generation from hydrous hydrazine

C. Wan, L. Sun, L. Xu, D. Cheng, F. Chen, X. Zhan and Y. Yang, J. Mater. Chem. A, 2019, 7, 8798 DOI: 10.1039/C9TA01535C

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Journal of Materials Chemistry A