摘要
修饰剂结构对桥氧双核锰2,2'-联吡啶配合物电化学的影响吴丛笑,郑军伟,陆天虹(中国科学院长春应用化学研究所电分析化学开放实验室,长春,130022)关键词桥氧双核锰2,2'-联吡啶配合物,烟酸,异烟酸,2-羧酸吡啶锰酶在生物体系中作为一类重要的氧化...
The gold electrodes modified with 2-picolinic acid,nicotinic acid,iso-nicotinic or thiophene were prepared using membrane transfer method.The electrochemistry of di-μ-oxodimanganese 2,2'- bipyridine complex was studied in the acetic acid buffer solution at different modified gold electrodes.It was found that the modifiers which can promote the electrochemical reaction of the complex should be of at least two functional groups. One group can be bound to the electrode surface and the other can form electron transfer pathway between the modifier and the complex through salt bridge or hydrogen bond. In addition,the mechanism of the electrochemical reaction was discussed.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
1996年第3期383-385,共3页
Chemical Journal of Chinese Universities
关键词
电极反应机理
联吡啶
配合物
烟酸
异烟酸
锰
Di-μ-oxodimanganese 2,2'- bipyridine complex, Nicotinic acid, Iso-nicotinic acid,2-Picolinic acid