A new surfactant heavy crude oil sulfonates ( hcos ) was synthesized from daqing heidimiao oil with fuming sulfuric acid 考察了酸烃比、反应温度、反应时间对磺化反应的影响。
The results show that the interfacial activities of combined systems are much better than that of alkyl sulfonate systems 结果表明，复配体系的界面活性优于单一的磺酸盐体系。
Synergistic slow corrosion of sodium molybdate and sodium dodecylbenzene sulfonate on steel in hydrochloric acid solution 钼酸钠与十二烷基苯磺酸钠在盐酸介质中对钢的协同缓蚀作用
Spectrophotometric determination of sodium dodecylbenzene sulfonate and sodium dodecyl sulfate in water with victoria pure blue bo 分光光度法测定水中十二烷基苯磺酸钠和十二烷基硫酸钠
Determination of trace barium by discoloring spectrophotometry with copper - chromazurol s - sodium dodecylbenzene sulfonate ion association reaction 十二烷基苯磺酸钠褪色光度法测定痕量钡
Product description : used for alkyl benzene sodium sulfonate , alkyl benzene ammonium sulfonate . used as the raw materials of detergent 产品说明：用于烷基苯磺酸钠烷基苯磺酸铵，用于洗涤剂原料
Surface active agents . technical alkane sulfonates . determination of alkane monosulfonates content by direct two - phase titration 表面活性剂.工业用烷基磺酸盐.用双相直接滴定法测定烷基单磺酸盐含量
