节点文献
四种α,α′-二氧代烯酮环二硫代缩酮类化合物的电化学性质及光谱研究
Electrochemical and Spectral Properties of Four α,α′-Dioxoketene Cyclic Dithioacetals
【Abstract】 The electrochemical and spectral properties of four α,α′-dioxoketene cyclic dithioacetals were studied.All these compounds have only one quasi-reversible peak at around-1.4—-1.6 V on platinum microelectrode.The self-assembled monolayer film of these compounds was prepared on gold electrode and investigated by the electrochemical impedance spectroscopy(EIS) and X-ray photoelectron spectroscopy(XPS).The cyclic voltammogram peak potential and semicircle diameter were influenced by the number of methylenes and the substituting groups at one point of a ketone.
【关键词】 α,α′-二氧代烯酮环二硫代缩酮;
电化学;
光谱;
自组装膜;
【Key words】 α,α′-Dioxoketene cyclic dithioacetals; Electrochemistry; Spectroscopy; Self-assembled film;
【Key words】 α,α′-Dioxoketene cyclic dithioacetals; Electrochemistry; Spectroscopy; Self-assembled film;
【基金】 中国科学院长春应用化学研究所电分析化学国家重点实验室基金(批准号:SKLEAC2004-1)资助
- 【文献出处】 高等学校化学学报 ,Chemical Journal of Chinese Universities , 编辑部邮箱 ,2006年07期
- 【分类号】O621.25
- 【下载频次】82