Force Measurements between Activated Silica Surfaces in Sodium Oleate Solutions
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چکیده
where R is the radius of the mica cylinders used for the measurement, Do=1.2 nm and Co=30 mN/m. Hydrophobic forces have also been observed with other cationic surfactants, such as dodecylammoniumhydrochloride (DAHCl), octadecyl-ammoniumhydrochloride (OAHCl) and dihexadecyl-dimethyl ammonium acetate (DHDAA), in equilibrium with mica and silica surfaces (2,3). The Co and Do values obtained with these surfactants are comparable to those obtained with CTAB.
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تاریخ انتشار 1998