Depressant action of low molecular weight non-ionic surfactants on talc

Autor: Kåre Tjus, Robert J. Pugh
Rok vydání: 1989
Předmět:
DOI: 10.1016/b978-0-08-037283-9.50016-0
Popis: The film stability, adsorption and depressant action of low molecular weight poly (oxyethylene) alkyl ethers was studied on hydrophobic mineral surfaces. The results show that the depressant action and plateau adsorption occur at surfactant concentrations just above the cmc. Also it could be suggested that the main contribution to depressant action was the repulsive hydration forces from the adsorbed micellar species.
Databáze: OpenAIRE