摘要
分析了紫外分光光度法测定咪唑啉类缓蚀剂浓度的局限性,找到了一种使用新型显色剂就能对油田产出水中咪唑啉类缓蚀剂残余浓度的简单而快速的检测方法,该方法检测速度快、误差小、可抗原油干扰。
Based on the awareness of limitations concerning the application of ultraviolet spectrophotometric method for the concentration determination of quaternary ammonium salt cationic surfactants, a noveld etermination method was proposed with help of a new-type chromogenic reagent, which is simple, fast and low determinative error for measuring the concentration of imidazoline inhibitor in oilfield produced water.
作者
张丛云
张云天
赵杨
崔海滨
王新事
赵景茂
ZHANG Congyun ZHANG Yuntian ZHAO Yang CUI Haibin WANG Xinshi ZHAO Jingmao(China Petroleum Engineering Co. Ltd. Beijing Company, Beij'ing 100085, China College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, China)
出处
《腐蚀科学与防护技术》
CAS
CSCD
北大核心
2017年第5期547-550,共4页
Corrosion Science and Protection Technology
关键词
咪唑啉类缓蚀剂
残余浓度
实时监测
萃取显色法
imidazoline inhibitor, residual concentration, real-time monitoring, extractioncolorimetric method