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不同还原温度制备的石墨烯作为载体对甲酸电催化性能的影响
引用本文:刘雪楠,邓 超,高 颖,邬 冰.不同还原温度制备的石墨烯作为载体对甲酸电催化性能的影响[J].化学工程师,2014(3):1-3.
作者姓名:刘雪楠  邓 超  高 颖  邬 冰
作者单位:哈尔滨师范大学化学化工学院,黑龙江哈尔滨150025
基金项目:黑龙江省自然科学基金(B201002);哈尔滨市科技创新人才专项资金项目(2010RFXXG018)
摘    要:采用纳米石墨为原料,以3种不同还原温度80,60和40℃分别制得石墨烯GN-1、GN-2和GN-3。用3种不同还原温度制备的石墨烯作为载体制备了Pd催化剂Pd/GN-1、Pd/GN-2和Pd/GN-3。发现这3种钯催化剂Pd/GN-1、Pd/GN-2和Pd/GN-3中,Pd/GN-1具有最大的电化学比表面积,对甲酸的电催化氧化活性也最高,而Pd/GN-2电催化剂对甲酸电催化氧化的稳定性最好。

关 键 词:石墨烯    甲酸  电催化氧化

Influence of graphene as support with different reduction temperature during preparation for formic acid electrooxidation
LIU Xue-nan,DENG Chao,GAO Ying,WU Bing.Influence of graphene as support with different reduction temperature during preparation for formic acid electrooxidation[J].Chemical Engineer,2014(3):1-3.
Authors:LIU Xue-nan  DENG Chao  GAO Ying  WU Bing
Affiliation:(College of Chemistry and Chemical Engineering, Harbin Normal University, Harbin 150025, China)
Abstract:The graphene GN-1, GN-2 and GN-3 were prepared respectively with nanographite as raw meterials in three different reduction temperature of 80,60 and 40℃. Then Pd catalyst Pd/GN-1, Pd/GN-2 nad Pd/GN-3 were prepared by the three graphene. It was found that Pd/GN-1 has largest specific area, highest electro catalytic oxidation activity on formic acid. Pd/GN-2 has best electrochemical oxidation stability on formic acid.
Keywords:graphene  palladium  formic acid  electro-catalytic oxidation
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