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。
2.
The interfacial activities of alkyl sulfonate and its combined systems with petroleum carboxylate have been studied and mensurate the adsorption of compound surfactant on oil sand in daqing oil field 摘要研究了石油羧酸盐与不同磺酸盐的复配体系的界面活性，测定了复配表面活性剂在大庆油砂上的吸附量。
