Spectrophotometric study of interaction of cationic dyes with an anionic surfactant, sodium dodecyl sulfate

被引:0
|
作者
Vladimirova, TV [1 ]
Tikhomirova, MV [1 ]
Grishina, EP [1 ]
机构
[1] Russian Acad Sci, Inst Solut Chem, Ivanovo, Russia
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中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Interaction of cationic dyes with an anionic surfactant, sodium dodecyl sulfate, was studied. The equilibrium constants of formation of dye-surfactant ionic associates were calculated. The possibility of removing the ionic associates from solutions by coagulation with ammonium sulfate was demonstrated.
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页码:142 / 144
页数:3
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