SURFACE-ACTIVITY AND FLUORITE FLOTATION WITH MYRISTIC ACID-DERIVATIVES CONTAINING OXYGEN AND SULFUR-ATOMS

Citation
J. Beger et al., SURFACE-ACTIVITY AND FLUORITE FLOTATION WITH MYRISTIC ACID-DERIVATIVES CONTAINING OXYGEN AND SULFUR-ATOMS, Colloids and surfaces. A, Physicochemical and engineering aspects, 80(2-3), 1993, pp. 197-201
Citations number
10
Categorie Soggetti
Chemistry Physical
ISSN journal
09277757
Volume
80
Issue
2-3
Year of publication
1993
Pages
197 - 201
Database
ISI
SICI code
0927-7757(1993)80:2-3<197:SAFFWM>2.0.ZU;2-C
Abstract
Surface tension isotherms and fluorite flotation were studied in syste ms containing myristic acid derivatives in which carbon atoms in the h ydrocarbon skeleton were partly replaced by oxygen and/or sulphur atom s. The location of the oxygen and sulphur atoms affects significantly compound hydrophobicity, adsorption at the air/water interface and flu orite flotation. The most effective collectors were the compounds with one oxygen or sulphur atom close to the carboxylic group.