镍硫化物在酸性氯化物水溶液中的腐蚀溶出(Ⅰ)Ni3S2溶出
来源期刊：中南大学学报(自然科学版)1992年第2期
论文作者：陈晓洪 傅崇说 郑蒂基
文章页码：163 - 167
关键词：电化学; 硫化物; 腐蚀溶出; 氯化物溶液
Key words：electrochemistry; nickel sulfide; corrosion dissolution; chloride solution
摘 要：利用隔膜电解池研究了Ni3S2与Cu2+/Cu+偶合反应速度,Cu2S是Ni3S2腐蚀溶出良好阴极. Ni3S2的腐蚀溶出受固体扩散和电荷传递混合控制,反应活化能为11.596kJ/mol.
Abstract: By using a diaphragm cell, the coupled rate between pure Ni3S2 and Cu2+/ Cu+ was studied in the acidic chloride solution. It has been found that Cu2S is a good material for cathode. The reaction rate of Ni3S2 corrosion dissolution is controled by the combined processes of solid diffusion and electron charge transfer.
