Nonaqueous capillary electrophoretic behavior of 2-aryl propionic acids in the presence of an achiral ionic liquid - A chemometric approach

Francois, Yannis; Varenne, Anne; Juillerat, Emilie; Servais, Anne-Catherine; Chiap, Patrice; Gareil, Pierre

doi:10.1016/j.chroma.2006.10.063

Article (Scientific journals)

Nonaqueous capillary electrophoretic behavior of 2-aryl propionic acids in the presence of an achiral ionic liquid - A chemometric approach

Francois, Yannis; Varenne, Anne; Juillerat, Emilie et al.

2007 • In Journal of Chromatography. A, 1138 (1-2), p. 268-275

Peer Reviewed verified by ORBi

Permalink
https://hdl.handle.net/2268/18725

DOI
10.1016/j.chroma.2006.10.063

PubMed
17113588

Files (1)Send to Details Statistics Bibliography Similar publications

Files

Full Text

JCA 2007 (vol 1138, pp 268-275).doc

Author postprint (1.18 MB)

Download

All documents in ORBi are protected by a user license.

Send to

RIS BibTex APA Chicago Permalink X Linkedin

Details

Keywords :

ionic liquids; nonaqueous capillary electrophoresis; experimental design; ion-pairing

Abstract :

[en] Ionic liquids (ILs) appear really attractive as electrolyte additives in nonaqueous capillary electrophoresis (NACE). These salts may offer new possibilities of interactions to modulate analyte effective mobilities. The presence of 1-n-butyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide (BMIM NTf2) in acetonitrile/alcohol background electrolytes (BGEs) was investigated in this work. The aim of this study was to elucidate the influence of the IL concentration on the electrophoretic behavior of four arylpropionic acids and to identify the interactions between the analytes and the 1L cation. The influence on mobility of the IL concentration, the nature and the proportion of the organic solvents, and the concentration of the ionic components of the BGE was first studied by a univariate approach. A four-factor D-optimal experimental design was then applied to provide a deeper insight into analyte interaction with IL cation present both free in BGE and adsorbed onto the capillary wall. (c) 2006 Elsevier B.V. All rights reserved.

Disciplines :

Chemistry
Biochemistry, biophysics & molecular biology

Author, co-author :

Francois, Yannis; Ecole Nationale Supérieure de Chimie de Paris - ENSCP > CNRS UMR 7575 > Laboratory of Electrochemistry and Analytical Chemistry

Varenne, Anne; Ecole Nationale Supérieure de Chimie de Paris - ENSCP > CNRS UMR 7575 > Laboratory of Electrochemistry and Analytical Chemistry

Juillerat, Emilie; Ecole Nationale Supérieure de Chimie de Paris - ENSCP > CNRS UMR 7575 > Laboratory of Electrochemistry and Analytical Chemistry

Servais, Anne-Catherine ; Université de Liège - ULiège > Département de pharmacie > Analyse des médicaments

Chiap, Patrice ; Université de Liège - ULiège > Département de pharmacie > Analyse des médicaments

Gareil, Pierre; Ecole Nationale Supérieure de Chimie de Paris - ENSCP > CNRS UMR 7575 > Laboratory of Electrochemistry and Analytical Chemistry

Language :

English

Title :

Nonaqueous capillary electrophoretic behavior of 2-aryl propionic acids in the presence of an achiral ionic liquid - A chemometric approach

Publication date :

05 January 2007

Journal title :

Journal of Chromatography. A

ISSN :

0021-9673

eISSN :

1873-3778

Publisher :

Elsevier Science Bv, Amsterdam, Netherlands

Volume :

1138

Issue :

1-2

Pages :

268-275

Peer reviewed :

Peer Reviewed verified by ORBi

Available on ORBi :

since 13 August 2009

Statistics

Number of views

81 (2 by ULiège)

Number of downloads

98 (0 by ULiège)

More statistics

Scopus citations^®

Scopus citations^®
without self-citations

OpenCitations

Bibliography

Wasserscheidt P., and Weldon T. Ionic Liquids in Synthesis (2003), Wiley-VCH, New York
Dupont J., de Souza R.F., and Suarez P.A.Z. Chem. Rev. 102 (2002) 3667
Wasserscheidt P., and Keim W. Angew. Chem. Int. Ed. 39 (2000) 3772
Earle M.J., and Seddon K.R. Pure Appl. Chem. 72 (2000) 1391
Cull S.G., Holbrey J.D., Vargas-Mora V., Seddon K.R., and Lye G.J. Biotechnol. Bioeng. 69 (2000) 227
Huddleston J.G., Willauer H.D., Swatloski R.P., Visser A.E., and Rogers R.D. Chem. Commun. (1998) 1765
Fadeev A.G., and Meagher M.M. Chem. Commun. (2001) 295
Visser A.E., Swatloski R.P., and Rogers R.D. Green Chem. 2 (2000) 1
Pachole F., Butler H.T., and Poole C.F. Anal. Chem. 54 (1982) 1938
Armstrong D.W., Andersen J.L., Ding J., and Welton T. J. Am. Chem. Soc. 124 (2002) 14247
Berthod A., He L., and Armstrong D.W. Chromatographia 53 (2000) 63
Heintz A., Kulikov D.W., and Verevkin S.P. J. Chem. Eng. Data 47 (2002) 894
He L., Zhang W., Zhao L., Liu X., and Jiang S. J. Chromatogr. A 1007 (2003) 39
Kaliszan R., Marszall M.P., Markuszewski M.J., Baczek T., and Pernak J. J. Chromatogr. A 1030 (2004) 263
Xiao X., Zhao L., Liu X., and Jiang S. Anal. Chim. Acta 519 (2004) 207
Yanes E.G., Gratz S.R., and Stalcup A.M. The Analyst 125 (2000) 1919
Yanes E.G., Gratz S.R., Baldwin M.J., Robinson S.E., and Stalcup A.M. Anal. Chem. 73 (2001) 3838
Vaher M., Koel M., and Kaljurand M. Chromatographia 53 (2001) S-302
Vaher M., Koel M., and Kaljurand M. Electrophoresis 23 (2002) 426
Vaher M., Koel M., and Kaljurand M. J. Chromatogr. A 979 (2002) 27
Kuldvee R., Vaher M., Koel M., and Kaljurand M. Electrophoresis 24 (2003) 1627
Vaher M., and Kaljurand M. J. Chromatogr. A 990 (2003) 225
Mwongela S.M., Numan A., Gill N.L., Agbaria R.A., and Warner I.M. Anal. Chem. 75 (2003) 6089
Riekkola M.L., Jussila M., Porras S.P., and Valko I.E. J. Chromatogr. A 892 (2000) 155
Lämmerhofer M. J. Chromatogr. A 1068 (2005) 3
Descroix S., Varenne A., Geiser L., Cherkaoui S., Veuthey J.L., and Gareil P. Electrophoresis 24 (2003) 1577
Cherkaoui S., and Veuthey J.L. J. Chromatogr. A 874 (2000) 121
Marcus Y. Ion Solvation (1985), Wiley, New York
Lelièvre F., and Gareil P. J. Chromatogr. A 735 (1996) 311
Francois Y., Zhang K., Varenne A., and Gareil P. Anal. Chim. Acta 562 (2006) 164
Servais A.-C., Fillet M., Chiap P., Dewé W., Hubert P., and Crommen J. J. Chromatogr. A 1068 (2005) 143
User's Guide to MODDE® 4.0, Graphical Software for Design of Experiments, Umetri AB, Umea, Sweden.
Massart D.L., Vandeginste B.G.M., Deming S.N., Michotte Y., and Kaufman L. Data Handling in Science and Technology. Chemometrics: A Textbook vol. 2 (1988), B.G.M. Elsevier, Amsterdam