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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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聚苯胺炭复合载体制备的钯催化剂对甲酸的电催化氧化
, PP. 507-512
Keywords: 聚苯胺,甲酸,电催化,钯
Abstract:
？制备了导电高分子聚苯胺与活性炭的复合载体(panc),用panc作为载体制备的钯催化剂性能优于单独活性炭作为载体制备的催化剂。此外掺杂十二烷基磺酸钠制备的聚苯胺碳载体(panc-s)具有比panc更低的电荷传递电阻,10~25nm的介孔数量明显增加,比表面积增大到94.9m2/g。panc-s与panc粒径均匀,粒径均在30nm左右。以panc-s和panc为载体制备的钯催化剂比活性炭作载体制备的钯催化剂具有更大的电化学比表面积,分别为84.7和62.6m2/g。对甲酸的氧化具有更高的电化学活性和稳定性。
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