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[SiZn（H2O）W11O39]^6-在玻碳电极上的多层组装及电催化性能
  • ISSN号：1000-0720
  • 期刊名称：《分析试验室》
  • 时间：0
  • 分类：O657.1[理学—分析化学;理学—化学]
  • 作者机构：[1]安徽师范大学化学与材料科学学院,芜湖241000, [2]北京理工大学理学院化学系,北京100081
  • 相关基金：国家自然科学基金资助项目（20271007和20331010）;高等学校博士点基金（20030007014）;安徽师范大学青年基金资助（2005xqn18）
作者： 杜金艳[1,2], 吕桂琴[2], 郑传明[2]
关键词： 过渡金属取代杂多酸[SiZn(H2O)W11O39]^6, 多层组装, 循环伏安, 电催化, Transition metal substituted polyoxometalates [ SiZn （H2O） W11O39 ]^6- , Multilayer assembly, Cyclic Voltammetry, Electrocatalysis
中文摘要：

采用循环伏安法研究一取代硅钨杂多酸在酸性水溶液中的电化学行为及pH的影响.制备了包含杂多酸[SiZn（H2O）W11O39]%6-（SiZnW11）和聚合物阳离子-聚二烯丙基二甲基氯化铵（PDDA）的多层膜修饰电极,研究了其电化学行为.逐层的循环伏安行为表明膜的增长均匀,峰电流随膜层数的增加而增加,与其在液中的氧化还原行为相比,多层膜中的SiZnW11显示出一些特殊的性质.对BrO3^-和NO2^-体系的还原具有良好的电催化性能.

英文摘要：

The electrochemical behavior of SiZnWn heteropolyacid in acidic aqueous solution was studied. The effect of pH on the electrochemical behavior of SiZnW11 was discussed and the mechanism was concluded. New multilayer films yanion （SiZnW11） and cationic polymer poly （diallyldimethylammonium Chloride） were fabricated. The electrochemical behaviors were investigated. Cyclic Vohammetry proves the uniform growth of the films. They exhibit some special electrochemical properties in the films, different from those in homoge The effect of pH on the redox behavior of SiZnW11 in the films was discussed in detail. The have an excellent electrocatalytic response to the reduction of BrO3^- and NO2^- neous aqueous solutions. multilayer film electrodes

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期刊信息
  • 《分析试验室》
  • 中国科技核心期刊
  • 主管单位:中国科学技术协会
  • 主办单位:北京有色金属研究总院 中国有色金属协会
  • 主编：屠海令
  • 地址：北京新街口外大街2号
  • 邮编：100088
  • 邮箱：analysislab@263.net
  • 电话：010-82013328
  • 国际标准刊号：ISSN：1000-0720
  • 国内统一刊号：ISSN：11-2017/TF
  • 邮发代号:82-431
  • 获奖情况:
  • 综合性分析化学刊物,中文核心期刊
  • 国内外数据库收录:
  • 美国化学文摘（网络版）,美国剑桥科学文摘,日本日本科学技术振兴机构数据库,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,英国英国皇家化学学会文摘,中国北大核心期刊（2000版）
  • 被引量:25540