摘要
本文研究了聚邻氨基酚(POAP)膜的络合与再修饰。POAP膜可分离与交换Fe^(2+)、Co^(2+)、Ni^(2+)等第八族元素。POAP-Fe(CN)_6^(3-)膜有稳定的氧化还原电流峰,电位漂移小,重现性好,适合于制成新型参比电极。再修饰的POAP-四氯苯醌具有良好的pH特性。
In this paper the coordination and remodification of poly-o-aminophenol (POAP) film are reported. Fe2+ ,Co2+ and Ni2+ can be separated and exchanged by POAP film. POAP-Fe(CN)3-6 film has a stable redox current peak, a small potential drift and a good repeatability, and it can be used as a new model reference electrode. The remodified POAP film also has excellent pH characters.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
1991年第4期519-522,共4页
Chemical Journal of Chinese Universities
基金
国家自然科学基金
关键词
聚邻氨基酚
膜
络合
再修饰
Poly-o-aminophenol film, Coordination, Remodification
