An accurate method for determining the residual base catalyst in commercial nonionic detergents

Autor: El Seoud, O. A., Vidotti, G. J.
Zdroj: Colloid & Polymer Science; October 1980, Vol. 258 Issue: 10 p1200-1201, 2p
Abstrakt: Summary A new, sensitive method for determining the concentration of the residual base catalyst present in nonionic detergents is given. It is based on measuring the rate constant of the color fading of malachite green in the presence of the detergent reversed micelles.
Databáze: Supplemental Index