摘要
通过测定平带电位,澄清了OH^-离子在CdSe电极上的吸附情况,发现在S、S^(2-)、OH^-溶液中S^(2-)离子优先吸附,结合旋转环盘电极测量,证明n-CdSe电极在多硫溶液界面上的电荷转移过程。
From the determination of the flat-band potentials of the n-CdSe anodes in various polysul-fide solutions, the adsorption of OH- ions on the anodes under different conditions and the preferential adsorption of sulfide ions in S~, S2-, OH- electrolytic solutions are clarified. The charge transfer mechanism at the interface of n-CdSe in the pojysulfide solution is elucidated with the help of rotating ring-disk electrode measurements.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
1991年第4期532-536,共5页
Chemical Journal of Chinese Universities
关键词
电沉积
多硫溶液
界面
电荷转移
Photoelectrochemistry, Charge transfer, n-CdSe/polysulfide solution interface