响应面法优化改性咪唑啉磺酸盐季铵化反应条件

李俊莉,张颖,李霁阳,任海晶,王晓晖

Optimization of the quaternary ammonium reaction conditions of modified imidazoline sulfonate by response surface method

Junli Li,Ying Zhang,Jiyang Li,Haijing Ren,Xiaohui Wang

表4 N80钢片的表面元素分析结果

元素 质量分数/% C O P S Mn Fe 空白腐蚀介质 3.76 40.62 0.63 — 0.63 54.36 加有200 mg/L IM-S腐蚀介质 3.13 7.34 0.48 0.33 2.31 86.42