Results 81 to 90 of about 2,028 (207)
, 2018 In this paper three variants of the electrophoretic method for the determination of thioamides, quinoline derivatives are given: aqueous capillary electrophoresis, micellar electrokinetic capillary chromatography and non-aqueous electrophoresis.
Anastasiya O. Zarubina +1 more
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Analysis of ketoprofen, methylparaben and propylparaben by micellar electrokinetic chromatography [PDF]
, 2007 1. ABSTRACT ANALYSIS OF KETOPROFEN, METHYLPARABEN AND PROPYLPARABEN BY MICELLAR ELECTROKINETIC CHROMATOGRAPHY Josef Balcar Charles University in Prague, Faculty of Pharmacy in Hradec Králové, Department of Analytical Chemistry, Heyrovského 1203, Hradec ...
Balcar, Josef
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, 1999 The effects of six organic modifiers (urea, methanol, dioxane, tetrahydrofuran, acetonitrile and 2-propanol) on the retention mechanism and separation selectivity of the bulk buffer in micellar electrokinetic capillary chromatography (MECC) with sodium ...
Mingliang Ye +9 more
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Chromatographic Methods for the Analysis of Polyphenols in Wines [PDF]
Kemija u Industriji, 2009 Wine is an excellent source of various classes of polyphenols, including phenolic acids, flavonoids, and trihydroxystilbene resveratrol (Fig.1). Polyphenols play a major role in wine quality since they contribute to the sensory characteristics of wine ...
Medić-Šarić, M., Rastija, V.
doaj
HeliyonA new method was established for the simultaneous analysis of four homologous benzalkonium chlorides (dodecyldimethylbenzyl ammonium chloride, tetradecyldimethylbenzyl ammonium chloride, hexadecyldimethylbenzyl ammonium chloride, and ...
Kai Yao +5 more
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Desenvolvimento de métodos analíticos em GC-FID, CE-UV e LC-MS/MS no estudo fitoquímico de triterpenos, flavonóis e taninos voltado para a obtenção de uma nova cultivar de Maytenus ilicifolia (espinheira-santa) [PDF]
, 2014 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-Graduação em Química, Florianópolis, 2014.Esta tese tem como proposta principal o desenvolvimento de novos métodos analíticos para a ...
Vistuba, Jacqueline Pereira
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, 1994 A quantitative method for the determination of cocaine and related substances by micellar electrokinetic capillary chromatography (MECC) is described. Quantitative results obtained for both monitor materials and a number of actual drug seizures by this ...
Wells, Robert J. +5 more
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Determination of flavonoids in food supplements using micellar electrokinetic capillary chromatography [PDF]
, 2013 Charles University in Prague, Faculty of Pharmacy in Hradec Králové Department of Analytical Chemistry Candidate Mgr. Martina Dvořáková Consultant Doc. RNDr.
Dvořáková, Martina
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Enantiomer Separations by Capillary Electrophoresis
, 2016 Click on the DOI link to access the article May not be free).Capillary electrophoresis (CE) is a versatile and flexible technique for analytical enantioseparations.
Henrik Harnisch +5 more
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, 1997 A method was developed for the separation of CdII, PbII, PtII, CoII, NiII, BiIII, CrII, CuII and HgII bis(2-hydroxyethyl)dithiocarbamate (HEDTC) complexes by micellar electrokinetic capillary chromatography.
Emily Hilder (14739100) +3 more
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