摘要
重烷基苯磺酸盐(HABS)是三次采油过程中使用的一种重要表面活性剂,利用三波长紫外分光光度法较强的抵抗背景干扰的能力,对于小浓度的重烷基苯磺酸盐含量的测定有重要意义,其浓度范围6～60 mg/L,相对误差在-3.9%～-0.87%之间,回收率在96.08%～99.13%之间,并拥有的较小标准偏差。
The heavy aklyl benzenes suffonate （HABS） was in the oil field three hme extraeuon one ox most mare surface active agents. It had the strong resistance background disturbance ability and the important meaning regarding the small density＇s heavy alkyl benzene sulfonate. The heavy aklyl benzenes sulfonate density are 6 - 60 mg/L scopes, the determination sample error was between - 3.9% - - 0.87%, the test returns ratio was 96.08% - 99. 13%, and the standard deviation was lower.
出处
《广州化工》
CAS
2013年第10期162-164,共3页
GuangZhou Chemical Industry
关键词
重烷基苯磺酸盐
紫外分析
三波长
heavy alkylbenzene sulfonate
UV analysis
three wavelengths
