3Huang H D, Bonnellan W H, Jones J H. Evaluation of surfactants from oxidized hydrocarbons in enhanced oil recovery[J]. J Petrol Sci Eng, 1991,6(3) :1993 -2001.
4Doe P H, Emary M E L, Wade W H. Surfactants for producing low inteffaclal tensions:Linear alkylbenzene sulfonates with additional aldyly substituents[ J]. J AmOil Chemists Soc, 1978,55:505 -512.
5Linfield W hi. Anionic surfactant ( part Ⅱ ) [ M ]. New York:Basel, 1973,315.
