caa a22 4500 445801204 CHVBK 20180317145141.0 cr unu---uuuuu 170323e20110201xx s 000 0 eng 10.1007/s10337-010-1888-z doi (NATIONALLICENCE)springer-10.1007/s10337-010-1888-z Separation of Some Aromatic Amino Acid Enantiomers with Pressurized Planar Electrochromatography and TLC [Elektronische Daten] [Beata Polak, Krzysztof Wojtanowski, Piotr Ślązak, Tadeusz Dzido] Influence of buffer pH, buffer concentration and ratio of methanol to acetonitrile in ternary mobile phase on migration distance of enantiomers of phenylalanine, tyrosine and DOPA in pressurized planar electrochromatography (PPEC) and thin-layer chromatography (TLC) systems is presented and compared. The applied operating variables in PPEC system more strongly influence on separation selectivity of investigated solutes than those in TLC one. Higher separation efficiency of PPEC system relative to TLC one is also demonstrated. Springer-Verlag, 2011 Pressurized planar electrochromatography (PPEC) nationallicence Chiral ligand exchange chromatography nationallicence Enantiomer separation nationallicence Polak Beata Department of Physical Chemistry, Medical University of Lublin, Chodźki 6, 20-093, Lublin, Poland aut Wojtanowski Krzysztof Department of Physical Chemistry, Medical University of Lublin, Chodźki 6, 20-093, Lublin, Poland aut Ślązak Piotr Department of Physical Chemistry, Medical University of Lublin, Chodźki 6, 20-093, Lublin, Poland aut Dzido Tadeusz Department of Physical Chemistry, Medical University of Lublin, Chodźki 6, 20-093, Lublin, Poland aut Chromatographia Vieweg Verlag 73/3-4(2011-02-01), 339-345 0009-5893 73:3-4<339 2011 73 10337 https://doi.org/10.1007/s10337-010-1888-z text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10337-010-1888-z text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Polak Beata Department of Physical Chemistry, Medical University of Lublin, Chodźki 6, 20-093, Lublin, Poland aut NATIONALLICENCE 700 1- Wojtanowski Krzysztof Department of Physical Chemistry, Medical University of Lublin, Chodźki 6, 20-093, Lublin, Poland aut NATIONALLICENCE 700 1- Ślązak Piotr Department of Physical Chemistry, Medical University of Lublin, Chodźki 6, 20-093, Lublin, Poland aut NATIONALLICENCE 700 1- Dzido Tadeusz Department of Physical Chemistry, Medical University of Lublin, Chodźki 6, 20-093, Lublin, Poland aut NATIONALLICENCE 773 0- Chromatographia Vieweg Verlag 73/3-4(2011-02-01), 339-345 0009-5893 73:3-4<339 2011 73 10337 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer