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微滴法研究影响钾离子转移过程的因素

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摘要 应用微滴法研究了钾离子在水/1,2-二氯乙烷界面上的转移反应过程。同时,对不同工作电极、参比电极、有机相和水相体积比、扫描速度、水相支持电解质浓度等因素对钾离子转移峰电流、峰电位产生影响进行了研究。此外,界面双电层的存在导致钾离子转移峰峰电流随扫描圈数的增加而减小;钾离子的转移峰峰电流与扫速的平方根成正比;铁氰化钾/亚铁氰化钾氧化还原电对的浓度比增大时钾离子转移峰峰电流增大。
出处 《甘肃科技》 2015年第13期35-39,共5页 Gansu Science and Technology
基金 甘肃省科技厅省青年计划项目1208RJYA074 甘肃农业大学校创新基金GAV-CX1033共同资助
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