摘要
本研究采用简易的碱性诱导自组装的方法制备了一种新型纳米Pd/Ni-Mo_2C (2-6 nm)催化剂。该催化剂在碱性体系中对乙醇的电催化氧化展现出优异的性能。催化活性为2832.2 mA/mgPd,剩余电流密度为447.8 mA/mgPd,分别是质量分数10%商业Pd/C催化剂(1107.6和96.1 mA/mgPd)的2.6和4.7倍。
Herein,a newsuperfine nano Pd/Ni-Mo2C( 2-6 nm) catalyst is developed via a facile,alkali-induced self-assembly strategy. The catalyst exhibits excellent performance towards ethanol electro-catalytic oxidation in alkaline system,with an activity of2832.2 mA/mgPd and a residual current density of 447.8 mA/mgPd,which is 2.6 and 4.7 times enhancements compared with the commercial 10% Pt/C catalyst( 1107.6 and 96.1 mA/mgPd).
作者
赵峰鸣
吴士忠
陈赵扬
褚有群
施梅勤
ZHAO Feng-ming;WU Shi-zhong;CHEN Zhao-yang;CHU You-qun;SHI Mei-qin(College of Chemical Engineering,Zhejiang University of Technology,Hangzhou 310032,China)
出处
《燃料化学学报》
EI
CAS
CSCD
北大核心
2019年第5期574-581,共8页
Journal of Fuel Chemistry and Technology
基金
supported by the National Natural Science Foundation of China(21376220)
Natural Science Foundation of Zhejiang Province(LQ15B030004)
关键词
碳化钼
镍
碱处理
钯
乙醇氧化
molybdenum carbide
nickel
alkali treatment
palladium
ethanol oxidation
