硫黄
硫化物
电化学
无机化学
化学
玻璃碳
钨
电极
氧化还原
铂金
氧化态
硫化钠
金属
循环伏安法
催化作用
有机化学
物理化学
作者
Roberto Marassi,G. Mamantov,James Q. Chambers
出处
期刊:Journal of The Electrochemical Society
[The Electrochemical Society]
日期:1976-08-01
卷期号:123 (8): 1128-1132
被引量:19
摘要
The electrochemical behavior of sulfur and sulfide in molten saturated with has been investigated at different temperatures and with different electrode materials. In melts containing sulfur one reduction and one oxidation wave are seen at tungsten and glassy carbon electrodes. At platinum two reduction waves are observed. The oxidation waves are similar for all three electrode materials. Reduction of sulfur leads to the formation of sulfide: the oxidation leads to S(I) or S(II) depending on the temperature, the higher oxidation state being formed at higher temperatures. The data obtained in sulfur solutions have been confirmed by the results obtained in melts containing . The mechanism for the electrochemical oxidation of sulfur apparently involves a complex set of charge transfer and chemical steps.
科研通智能强力驱动
Strongly Powered by AbleSci AI