Behavior of Emulsification and Thickening of Crude Oil in Mixed Cationic and Anionic Surfactant Systems
CAO Xu-Long, ZHAO Hai-Na, MA Cheng, MA Bao-Dong, ZHANG Ji-Chao, YAN Lan, HUANG Jian-Bin
Acta Phys. -Chim. Sin. . 2014, (7): 1297 -1302 .  DOI: 10.3866/PKU.WHXB201405094