ADSORPTION OF TWEENS AND SODIUM DODECYLSULFATE FROM BINARY WATER SOLUTIONS ON THE SURFACE OF PARAFFIN

Abstract

Adsorption of Tween-60, Tween-80 and from binary water solutions on the surface of paraffin was investigated. The composition of the adsorbed layers was determined from the experimental data and the parameters of the interaction of Tween’s and DDSN molecules in mixed adsorption layers using an approach Rosen. For mixed systems Twin – DDSN found a synergistic effect of their adsorption on the surface of paraffin.

Keywords

• адсорбція
• поверхнево-активна речовина
• парафін