钼酸盐在铂电极上硫酸溶液中还原形成钼青铜,吸附在电极表面,铂电极因钼酸盐的还原和钼青铜的氧化而得到修饰.研究甲醇、甲醛和甲酸在这种修饰铂电极上的催化氧化,表明修饰电极对甲醇、甲醛和甲酸的氧化有明显的催化作用.
作 者: 李伟善 都君华 李红 陈红雨 黄启明
作者单位: 华南师范大学化学系,广州,510631
刊 名: 电池 ISTIC PKU
英文刊名: BATTERY BIMONTHLY
年,卷(期): 2002 32(3)
分类号: TM911.4
关键词: 铂 钼青铜 修饰 小分子有机物 催化氧化
机标分类号: TM9 O64
机标关键词: 小分子燃料修饰铂电极催化氧化钼酸盐钼青铜修饰电极硫酸溶液甲酸甲醛甲醇还原电极表面催化作用原形吸附
基金项目: 广东省自然科学基金,教育部留学回国人员科研启动基金,教育部重点实验室基金
DOI:
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引证文献(3条)
吴佩贞.吕东生.李伟善 质子交换膜燃料电池阳极钝化现象研究 [期刊论文] -华南师范大学学报(自然科学版)2005(04)
黄红良.李伟善.陈红雨 质子交换膜表面聚苯胺的修饰及其性能 [期刊论文] -电源技术2005(12)
黄红良.李伟善.吴颖民.陈红雨 质子交换膜甲醇渗透的循环伏安研究 [期刊论文] -电池2005(06)
