The investigation of the microemulsification of chlorocarbons that contaminate aquifers is addressed in
this study. The surfactants employed are alkyl
glucamidesglucamine coupled with either
n-heptanoic,
n-nonanoic, or n-dodecanoic acids as well as
the
Guerbet version of the dodecanoic acid. The
chlorinated
hydrocarbons studied include tetrachloroethylene
(PCE), carbon tetrachloride, 1,1,1-trichloroethane (TCA),
trichloroethylene (TCE), 1,2-dichlorobenzene (DCB),
1,2-dichloroethane (DCE), chloroform, methylene chloride, and 1,1,2,2-tetrachloroethane. It was possible
to generate classical Winsor I ⇔ III ⇔ II phase
behavior with nearly all of the above chlorocarbons.