Linear alkylbenzene sulfonates in river, estuary and bay water
Linear alkylbenzene sulfonates in river, estuary and bay water
复制标题
河流、河口和海湾水中的直链烷基苯磺酸盐
DOI：
10.1016/0043-1354(80)90183-9
复制
发表时间：
1980
期刊：
影响因子：
12.8
通讯作者：
T. Hanya
中科院分区：
文献类型：
--
作者：
H. Hon;T. Hanya
建立了水环境中直链烷基苯磺酸盐（LAS）的气液色谱-质谱联用测定方法。河水和海湾水中LAS与亚甲基蓝活性物质浓度的比值分别为0.40-0.85和小于0.20，LAS的百分组成在市售洗涤剂、河水、河口和海湾水中各不相同。讨论了水环境中LAS组成变化的原因。
Linear alkylbenzene sulfonates (LAS) in aquatic environments were determined by combined gas-liquid chromatography and mass spectrometry. The ratios of the concentrations of LAS to those of methylene blue active substances in river and bay water were estimated to 0.40–0.85 and less than 0.20, respectively.The percent composition of LAS varied among commercial detergent, river, estuary and bay water. The cause of the variation in the LAS composition among the aquatic environments is discussed.