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Solute-solvent interactions in micellar electrokinetic chromatography: IV. Characterization of electroosmotic flow and micellar markers.
Electrophoresis. 2002 Jan; 23(1):56-66.E

Abstract

A wide study of the compounds and procedures mostly used to determine the electroosmotic flow (EOF) and micelle elution times has been done in seven different micellar electrokinetic chromatography (MEKC) systems. These systems are formed from mixtures of an aqueous buffer with the surfactants sodium dodecyl sulfate, lithium dodecyl sulfate, lithium perfluorooctane sulfonate, sodium cholate, sodium deoxycholate, tetradecyltrimethylammonium bromide and hexadecyltrimethylammonium bromide. The solvation parameter model has been used to evaluate the usefulness of the compounds studied as EOF or micellar markers in each of the seven MEKC systems. It is demonstrated that methanol, acetonitrile and formamide are the best EOF markers, and that dodecanophenone is the best micellar marker.

Authors+Show Affiliations

Fuguet E
Departament de Química Analítica, Universitat de Barcelona, Spain.
Ràfols C
No affiliation info available
Bosch E
No affiliation info available
Rosés M
No affiliation info available

MeSH

Chromatography, Micellar Electrokinetic CapillaryModels, ChemicalMolecular ProbesOrganic ChemicalsReference StandardsSolventsSurface-Active Agents

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

11824622

Citation

Fuguet, Elisabet, et al. "Solute-solvent Interactions in Micellar Electrokinetic Chromatography: IV. Characterization of Electroosmotic Flow and Micellar Markers." Electrophoresis, vol. 23, no. 1, 2002, pp. 56-66.
Fuguet E, Ràfols C, Bosch E, et al. Solute-solvent interactions in micellar electrokinetic chromatography: IV. Characterization of electroosmotic flow and micellar markers. Electrophoresis. 2002;23(1):56-66.
Fuguet, E., Ràfols, C., Bosch, E., & Rosés, M. (2002). Solute-solvent interactions in micellar electrokinetic chromatography: IV. Characterization of electroosmotic flow and micellar markers. Electrophoresis, 23(1), 56-66.
Fuguet E, et al. Solute-solvent Interactions in Micellar Electrokinetic Chromatography: IV. Characterization of Electroosmotic Flow and Micellar Markers. Electrophoresis. 2002;23(1):56-66. PubMed PMID: 11824622.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Solute-solvent interactions in micellar electrokinetic chromatography: IV. Characterization of electroosmotic flow and micellar markers. AU - Fuguet,Elisabet, AU - Ràfols,Clara, AU - Bosch,Elisabeth, AU - Rosés,Martí, PY - 2002/2/5/pubmed PY - 2003/8/26/medline PY - 2002/2/5/entrez SP - 56 EP - 66 JF - Electrophoresis JO - Electrophoresis VL - 23 IS - 1 N2 - A wide study of the compounds and procedures mostly used to determine the electroosmotic flow (EOF) and micelle elution times has been done in seven different micellar electrokinetic chromatography (MEKC) systems. These systems are formed from mixtures of an aqueous buffer with the surfactants sodium dodecyl sulfate, lithium dodecyl sulfate, lithium perfluorooctane sulfonate, sodium cholate, sodium deoxycholate, tetradecyltrimethylammonium bromide and hexadecyltrimethylammonium bromide. The solvation parameter model has been used to evaluate the usefulness of the compounds studied as EOF or micellar markers in each of the seven MEKC systems. It is demonstrated that methanol, acetonitrile and formamide are the best EOF markers, and that dodecanophenone is the best micellar marker. SN - 0173-0835 UR - https://www.unboundmedicine.com/medline/citation/11824622/Solute_solvent_interactions_in_micellar_electrokinetic_chromatography:_IV__Characterization_of_electroosmotic_flow_and_micellar_markers_ L2 - https://doi.org/10.1002/1522-2683(200201)23:1<56::AID-ELPS56>3.0.CO;2-7 DB - PRIME DP - Unbound Medicine ER -