Some aspects of the effect of an electric field in reversed-phase thin-layer chromatography

Czasopismo : Acta Chromatographica
Tytuł artykułu : Some aspects of the effect of an electric field in reversed-phase thin-layer chromatography

Autorzy :
Kowalska, T.
Institute of Chemistry, Silesian University, 9 Szkolna Street, 40-006 Katowice, Poland,
Kaczmarski, K.
Chemical Engineering Department, Rzeszów University of Technology, Rzeszów, Poland,
Pavlova, A.
Analytical Department, Research and Development Institute, Lukoil-Neftochim-Bourgas-AD, 8104 Bourgas, Bulgaria,
Giza, I.
Plant Protection Institute, Sośnicowice Branch, ul. Gliwicka 29, 44-153 Sośnicowice, Poland,
Walorczyk, S.
Institute of Plant Protection, Department of Pesticide Residue Research, ul. Miczurina 20, 60-318 Poznań, Poland,
Waksmundzka-Hajnos, M.
Department of Inorganic and Analytical Chemistry, Medical University, Staszica 6, 20-081 Lublin, Poland,
Gadzikowska, M.
Department of Inorganic and Analytical Chemistry, Medical Academy, Staszica 6, 20-081 Lublin, Poland,
Nagahashi, M.
Laboratory of Instrumental Analysis, Tokyo University of Agriculture, 1-1, Sakuragaoka-1, Setagaya, Tokyo 156-8502, Japan,
Fisher, J.
Department of Chemistry, Lafayette College, Easton, PA 18042, USA,
Schariter, J. J.
Department of Chemistry, Lafayette College, Easton, PA 18042, USA,
Bodzek, D.
Department of Chemistry, Faculty of Medicine, Medical University of Silesia, 41-808 Zabrze, Jordana 19, Poland,
Nabi, S. A.
Analytical Research Laboratory, Department of Chemistry, Aligarh Muslim University, Aligarh-202002, India,
Nabi, S. A.
Analytical Research Laboratory, Department of Chemistry, Aligarh Muslim University, Aligarh-202002, India,
Misra, A. K.
Department of Chemistry, NNISN Dass (PG) College, Budaun 243 601 (UP), India,
Mohammad, A.
Analytical Research Laboratory, Department of Applied Chemistry, Z.H. College of Engineering and Technology, Aligarh Muslim University, Aligarh-202002, India,
Mohammad, A.
Analytical Research Laboratory, Department of Applied Chemistry, Faculty of Engineering and Technology, AMU, Aligarh-202002, India,
Mohammad, A.
1Department of Applied Chemistry, Faculty of Engineering and Technology A.M.U., Aligarh-202002, India,
Adamek, E.
Silesian Academy of Medicine, Faculty of Pharmacy, Department of General and Analytical Chemistry, Jagiellońska 4, 41-200 Sosnowiec, Poland,
Malinowska, I.
Department of Adsorption and Planar Chromatography, Faculty of Chemistry, Maria Curie Skłodowska University, Pl. Marii Curie – Skłodowskiej 3, 20-031 Lublin, Poland,
Abstrakty : Electric fields have been shown to affect peak width, peak area, and other chromatographic properties in reversed-phase TLC on silanized silica gel and RP-18. To eliminate electroosmotic flow, thin layer electro-chromatography was performed on unwetted layers. Different modes of thin-layer electrochromatography – horizontal and vertical – were investi-gated, but only for chromatographic systems in which van der Waals forces are the sole interactions – the solutes chromatographed were polycyclic aromatic hydrocarbons and hexane or heptane were used as mobile phases. On the basis of the data obtained has been shown that the electric field affects the chromatographic process not only by replacing capillary flow by electroosmotic flow.

Słowa kluczowe :
Wydawnictwo : University of Silesia in Katowice
Rocznik : 2001
Numer : No. 11
Strony : 204 – 214
Bibliografia :
DOI :
Cytuj : Kowalska, T. ,Kaczmarski, K. ,Pavlova, A. ,Giza, I. ,Walorczyk, S. ,Waksmundzka-Hajnos, M. ,Gadzikowska, M. ,Nagahashi, M. ,Fisher, J. ,Schariter, J. J. ,Bodzek, D. ,Nabi, S. A. ,Nabi, S. A. ,Misra, A. K. ,Mohammad, A. ,Mohammad, A. ,Mohammad, A. ,Adamek, E. ,Malinowska, I. , Some aspects of the effect of an electric field in reversed-phase thin-layer chromatography. Acta Chromatographica No. 11/2001
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