ISSN:
1612-1112
Keywords:
Column liquid chromatography
;
Hybrid mobile phases containing alcohols
;
Solute-micelle association constants
;
Polynuclear aromatic hydrocarbons
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Summary The interaction between some polynuclear aromatic hydrocarbons of environmental concern, and sodium dodecylsulphate and hexadecyltrimethylammonium bromide in the presence of methanol, 2-propanol and n-butanol has been evaluated by high-performance liquid chromatography using micellar mobile phases. Solute-micelle association constants have been determined for the compounds investigated. The results show that the addition of the alcohol to the mobile phase decreases the association constant values, methanol 〈2-propanol 〈n-butanol, relative to those in the absence of any additive.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF02269778
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