journal article·2015-01-21

Graphene-Supported Nickel–Platinum Nanoparticles as Efficient Catalyst for Hydrogen Generation from Hydrous Hydrazine at Room Temperature

Yeshuang Du, Jun Su, Wei Luo, Gongzhen Cheng

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Abstract

Ultrafine monodisperse bimetallic NiPt nanoparticles with different compositions have been successfully synthesized by coreduction of nickel acetylacetonate and platinum acetylacetonate with borane-tert-butylamine in oleylamine. Among all the catalysts tested, Ni84Pt16/graphene exhibited 100% hydrogen selectivity, and marked high catalytic activity, with TOF values of 415 h(-1) at 50 °C, and 133 h(-1) at 25 °C for hydrogen generation from alkaline solution of hydrazine.
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Research context

OpenAlex topics: Hydrogen Storage and Materials · Hybrid Renewable Energy Systems · Ammonia Synthesis and Nitrogen Reduction

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Affiliations

College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, Hubei 430072, P. R. China

Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, Hubei 430074, P. R. China

Suzhou Institute of Wuhan University, Suzhou, Jiangsu 215123, P. R. China

Funding

Natural Science Foundation of Jiangsu Province · Large-scale Instrument and Equipment Sharing Foundation of Wuhan University · Creative Research Groups of Hubei Province · National Natural Science Foundation of China · Natural Science Foundation of Hubei Province

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