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Physico-Chemical Aspects of Adsorption of Surface Active Agents on Minerals

P. Somasundaran ; Henry Krumb School of Mines, Colv/mbia University, New York, New York, 10027, USA

Puni tekst: engleski, pdf (8 MB) str. 67-86 preuzimanja: 186* citiraj
APA 6th Edition
Somasundaran, P. (1979). Physico-Chemical Aspects of Adsorption of Surface Active Agents on Minerals. Croatica Chemica Acta, 52 (2), 67-86. Preuzeto s https://hrcak.srce.hr/195897
MLA 8th Edition
Somasundaran, P.. "Physico-Chemical Aspects of Adsorption of Surface Active Agents on Minerals." Croatica Chemica Acta, vol. 52, br. 2, 1979, str. 67-86. https://hrcak.srce.hr/195897. Citirano 26.02.2021.
Chicago 17th Edition
Somasundaran, P.. "Physico-Chemical Aspects of Adsorption of Surface Active Agents on Minerals." Croatica Chemica Acta 52, br. 2 (1979): 67-86. https://hrcak.srce.hr/195897
Harvard
Somasundaran, P. (1979). 'Physico-Chemical Aspects of Adsorption of Surface Active Agents on Minerals', Croatica Chemica Acta, 52(2), str. 67-86. Preuzeto s: https://hrcak.srce.hr/195897 (Datum pristupa: 26.02.2021.)
Vancouver
Somasundaran P. Physico-Chemical Aspects of Adsorption of Surface Active Agents on Minerals. Croatica Chemica Acta [Internet]. 1979 [pristupljeno 26.02.2021.];52(2):67-86. Dostupno na: https://hrcak.srce.hr/195897
IEEE
P. Somasundaran, "Physico-Chemical Aspects of Adsorption of Surface Active Agents on Minerals", Croatica Chemica Acta, vol.52, br. 2, str. 67-86, 1979. [Online]. Dostupno na: https://hrcak.srce.hr/195897. [Citirano: 26.02.2021.]

Sažetak
Basic principles and some special aspects of adsorption on
minerals are discussed. Electrostatic forces, lateral interaction between
surfactants, chemical and other forces are discussed in more
detail as well as the role of the chemical state of surfactants. It is
pointed out the importance of pretreatment of mineral systems
which can affect their electrokinetic behaviour as well as the presence
of other charged particles in solution if electrostatic forces
play a major role. The sharp increase in electrophoretic mobility at
a given adsorbtion density for certain conditions and appearance
of maximum flotation of certain minerals with hydrolyzable sur-
. factants a t the point of zero charge are attributed to micellisation
and covalent bonding respectively with possible polymer formation.
Other factors such as hydrogen bonding, solvation or desolvation
of species and hydrophobic bonding are mentioned. Special
attention is paid to the adsorption in micellar solutions and adsorption
kinetics.

Hrčak ID: 195897

URI
https://hrcak.srce.hr/195897

Posjeta: 235 *