碱诱导自组装合成Pd/Ni-Mo_2C纳米催化剂用于乙醇电催化氧化（英文）  

Alkali-induced self-assembly Pd/Ni-Mo_2C nanocatalyst for ethanol electro-oxidation

作　　者：赵峰鸣[1] 吴士忠 陈赵扬[1] 褚有群[1] 施梅勤[1] 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)

机构地区：[1]浙江工业大学化学工程学院,浙江杭州310032

出　　处：《燃料化学学报》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)

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).

关 键 词：碳化钼 镍 碱处理 钯 乙醇氧化 

分 类 号：O646[理学—物理化学]