Results 91 to 100 of about 783,055 (207)
Analysis, characterization and separation of 2,6-diaminopimelic acid derivatives by capillary zone electrophoresis and micellar electrokinetic chromatography [PDF]
, 2010 In this work, capillary zone electrophoresis (CZE) and micellar electrokinetic chromatography (MEKC) with UV-photometric detection were used for the determination of degree of chemical purity, limit of detection (LOD) and limit of quantitation (LOQ) of N-
Vítovcová, Miloslava
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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
core +1 more source
, 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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Zhejiang Daxue xuebao. Lixue ban, 2001 研究了用毛细管胶束电动色谱快速测定解热镇痛药复方阿司匹林(APC)中阿司匹林(AS)、非那西丁(PH)、咖啡因(CA)及复方扑热息痛(PAC)中扑热息痛(PA)，AS，CA含量的方法.使用长37 cm（有效长度30 cm）内径75 µm的石英毛细管，+ 20kV分离电压，在pH 8.65的9 mmol · L-1 Na2B4O7-13 mmol • L-1 KH2PO4 （内含60 mmol · L-1 SDS和2%乙醇）缓冲溶液中，同一制剂中的三组分可在4.5 min内完全分离.用紫外检测器在214 ...
CAIZeng-xuan(蔡增轩) +1 more
doaj +1 more source
, 1996 Fourteen structurally related basic phenothiazines were determined by capillary zone electrophoresis (CZE) and micellar electrokinetic chromatography (MEKC), applying electrolyte systems containing the fluorinated cationic surfactant FC 135.
Cramers, C.A.M.G. +2 more
core +1 more source
, 2009 The separation of five very hydrophobic anthraquinone dyes and five polar anthraquinone dye intermediates by micellar electrokinetic chromatography has been studied.
Fischer, Jan +3 more
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Analysis of Calcium Pantothenat, Methylparaben and Propylparaben by Micellar Electrokinetic Chromatography [PDF]
, 2010 1. ABSTRACT 1.1. ANALYSIS OF CALCIUM PANTOTHENAT, METHYLPARABEN AND PROPYLPARABEN BY MICELLAR ELECTROKINETIC CHROMATOGRAPHY Josef Balcar Charles University in Prague, Faculty of Pharmacy in Hradec Králové, Department of Analytical Chemistry, Heyrovského ...
Balcar, Josef
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, 1994 A chiral micelle polymer, poly(sodium N-undecylenyl-1-valinate), has been synthesized and used for chiral separation in micellar electrokinetic capillary chromatography.
Wang, Jian, Warner, Isiah M.
core +1 more source
, 2014 A novel approach was developed for the determination of four catechins, (-)-epigallocatechin gallate, (-)-epigallocatechin, (-)-gallocatechin gallate, and (-)-epicatechin, in tea by micellar electrokinetic chromatography (MEKC) using an acidic phosphate ...
Jichao Ma (656097) +3 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