Pd-Ni nanoparticles supported on reduced graphene oxides as catalysts for hydrogen generation from hydrazine

被引：21

作者：

Chen, Ya ^{[1
]}

Wang, Ling ^{[2
]}

Zhai, Yanan ^{[2
]}

Chen, Heyin ^{[2
]}

Dou, Yibo ^{[1
]}

Li, Jianrong ^{[1
]}

Zheng, Haoquan ^{[2
]}

Cao, Rui ^{[1
,2
]}

机构：

[1] Beijing Univ Technol, Dept Chem & Chem Engn, Coll Environm & Energy Engn, Beijing Key Lab Green Catalysis & Separat, Beijing 100124, Peoples R China

[2] Shaanxi Normal Univ, Sch Chem & Chem Engn, Key Lab Appl Surface & Colloid Chem, Minist Educ, Xian 710119, Peoples R China

来源：

RSC ADVANCES | 2017年 / 7卷 / 51期

基金：

中国国家自然科学基金;

关键词：

HIGHLY EFFICIENT CATALYSTS; ROOM-TEMPERATURE; AQUEOUS-SOLUTION; SELECTIVE DECOMPOSITION; ALKALINE-SOLUTION; AMMONIA-BORANE; LOW ATOMICITY; FORMIC-ACID; STORAGE; OXIDATION;

D O I：

10.1039/c7ra04390b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A composite material of Pd-Ni nanoparticles supported on reduced graphene oxide (Pd-Ni/rGO) has been synthesised via an in situ reduction of PdO/Ni(OH)(2) nanoparticles on GO. This Pd-Ni/rGO material is characterised by powder X-ray diffraction, transmission electron microscopy, scanning electron microscopy and X-ray photoelectron spectroscopy. The molar ratio of Pd/Ni in the alloy nanoparticles can be fine tuned by changing the starting ratio of Pd/Ni precursors during synthesis. The bimetallic Pd3Ni/rGO exhibits high catalytic activity, selectivity, and durability toward the hydrogen generation from hydrazine, while corresponding monometallic (Pd/rGO or Ni/rGO) counterparts are either inactive or poorly active under analogous reaction conditions.

引用

页码：32310 / 32315

页数：6

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