摘要
通过红外光谱、俄歇电子能谱及色 质联仪对吸附膜的检测分析 ,探讨了FIQ C在 10 %盐酸中的长效缓蚀机理 ,解释了长效缓蚀原因 ,证明了在盐酸溶液中异喹啉季铵盐缓蚀剂FIQ C降解的含氮有机物小分子是吸附成膜的主要成分 ,且不随时间而变化。
The mechanism of long time inhibition effect of FIQ C was investigated by analyzing with IR, AES and GC/MS. The reason for the long time inhibition effect of FIQ C was interpreted. It was proved that nitrogenous organic compound was the primary composition of membrane and did not change whenever.
出处
《腐蚀与防护》
CAS
2002年第11期482-484,487,共4页
Corrosion & Protection
关键词
异喹啉季铵盐
缓蚀剂FIQ-C
盐酸
长效缓蚀
机理
Isoquinoline quaternary ammonium salt
HCl
Long time inhibition effect
Mechanism
