| 1. | Anionic surfactants which include petroleum sulfonates , alkylbenzene sulfomates , petroleum carboxylates and ligin sulfonates , in which sulfonate surfactant is the most well known type are widely used in eor
阴离子型表面活性剂在三次采油中应用最为普遍，它们主要包括石油磺酸盐、烷基苯磺酸盐、石油羧酸盐、木质素磺酸盐等，而其中以磺酸盐型最多。 |
