摘要
用导数分光光度法直接测定环境水中的十二烷基苯磺酸钠的含量 ,研究了壬基酚聚氧乙烯醚和苯酚的干扰 ,选择了合适的测定条件 ,回收率为 ( 97 2 -1 0 2 3 ) % ,线性范围为 ( 0 -2 0 )mg·L- 1。
Sodium dodecylbenzene sulfonate(SDBS) in environmental water can be determined by derivative spectrophotometric method. The effects of phenol and nonyl phenol polyoxyethylene ether were studied. The appropriate condition of determination was chosen. SDBS content was determined with a linear range of (0-20)mg·L -1 and recovery of 97 2%-102 3%.
出处
《江苏石油化工学院学报》
2000年第2期24-26,共3页
Journal of Jiangsu Institute of Petrochemical Technology
关键词
分光光度法
十二烷基苯磺酸钠
水质监测
洗涤剂
sodium dodecylbenzene sulfonate
derivative spectrophotometric method
phenol
nonyl phenol polyoxyethyiene ether
