摘要
选用便于操作的固态Cu－Hg合金作阴极，对草酸与水杨酸进行恒电位电解．电解电流效率均达到55．0～60．0％．
The electrolytic reduction of Oxalic and salicylic acids to the corresponding aldehyes was researched many times by the polarography.It was showed by those experiment that the reduction reactions are irresersible at Hygcathode,reduction potential was -1.60V^-1.70V(vs.SCE).Glyoxylic Acid and Salicylaldehyde was obtained by electrolytic synthesis at the Cu-Hg cathode.the current efficiency was 55.0~60.0%.
出处
《南开大学学报（自然科学版）》
CAS
CSCD
北大核心
1997年第1期110-112,共3页
Acta Scientiarum Naturalium Universitatis Nankaiensis
关键词
乙醛酸
水杨醛
铜汞合金
阴极
电解合成
合成
Glyoxylic Acid:salicylaldehyde
polarography
overvotage
Cu-Hg cathode
electrolytic ynthesis
