PROCEDURE FOR THE CLEANING OF AQUEOUS AMINOXIDE SOLUTIONS.

摘要

PROCEDURE FOR THE PURIFICATION OF AQUEOUS AMINE OXIDE SOLUTIONS, CHARACTERIZING BECAUSE THE SOLUTIONS ARE APPLIED THROUGH AN ACTIVE AMINE MEMBRANE WITH AN AQUEOUS PURIFICATION SOLUTION OF AN ALKALINE HYDROXIDE AND / OR IN CONTACT WITH AN EMPLOYE OF I-ALKARINE. THE PROCEDURE ACCORDING TO THE INVENTION ALLOWS PARTICULAR EFFICIENT SEPARATION OF LOWER CARBOXYLIC ACID ANIONS AND INORGANIC ACIDS.