摘要
以葡萄糖酸钙、钼酸钠、苯并三氮唑(BTA)、聚天冬氨酸、十二烷基葡萄糖苷、添加剂等合成了盐水介质铜缓蚀剂并用腐蚀失重法进行了评价。在22.5%盐水介质中,葡萄糖酸钙∶钼酸钠:苯并三氮唑∶聚天冬氨酸∶十二烷基葡萄糖苷=0.6∶1.0∶0.2∶0.3∶0.05,50℃时,铜缓蚀率可达98.5%以上。
The corrosion inhibitors of copper were synthesized by calcium gluconate,phosphate ester,additive etc and the corrosion inhibition efficacy were studied using the weight loss method. The corrosion inhibition rate is up to 98. 5% in brine medium.
出处
《河北化工》
2006年第8期42-43,共2页
Hebei Chemical Industry
关键词
盐水
介质
腐蚀
缓蚀剂
铜
brine
medium
corrosion
corrosion inhibitor
copper