Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Ivan Skačáni"'
Publikováno v:
Journal of Liquid Chromatography & Related Technologies. 32:2293-2306
Molecularly imprinted polymers for 1-methyl-2-piperidinoethylester of 2-methoxyphenylcarbamic acid (template) have been synthesised using a non-covalent imprinting approach. Acrylamid and methacrylic acid, respectively, were used as the functional mo
Publikováno v:
Journal of Liquid Chromatography & Related Technologies. 32:182-200
The methylated-teicoplanin aglycone chiral stationary phase (CSP) was used for the study of the enantioseparation and temperature behaviour of a set of chiral sulfoxides (nine different aryl methyl sulfoxides, 1-(methylsulfinyl) naphthalene and [(1,1
Publikováno v:
Journal of Liquid Chromatography & Related Technologies. 32:167-181
Two molecularly imprinted polymers for 1–methyl–2–piperidinoethyl ester of 4–decyloxyphenylcarbamic acid (template) have been synthesized using a non–covalent imprinting approach. Acrylamid and methacrylic acid, respectively, were used as t
Publikováno v:
Journal of Liquid Chromatography & Related Technologies. 32:331-347
Several structurally related aryl-methyl sulfoxides were chosen for a thermodynamic investigation of retention and enantioseparation on the teicoplanin aglycone chiral stationary phase in the normal phase mode. The temperature of the chromatographic
Publikováno v:
Journal of Liquid Chromatography & Related Technologies. 30:2045-2058
Nylon‐6 was used as a molecularly imprinted polymer (MIP). For imprinting L‐theanine (5‐N‐ethylglutamine) in the polymer, 2.0 g of Nylon‐6, 0.8 g (MIP 1), and 1.2 g (MIP 2), respectively, of L‐theanine templates and 7.2 g of formic acid w
Publikováno v:
Journal of Chromatography A. 1150:124-130
The enantiomers of dialkyl 2,3-pentadienedioate undergo interconversion during gas chromatographic separation on chiral stationary phases. In this paper the on-column apparent interconversion kinetic and thermodynamic activation data were determined
Publikováno v:
Journal of Liquid Chromatography & Related Technologies. 30:1401-1420
Three different teicoplanin chiral stationary phases (CSPs) (native teicoplanin, teicoplanin aglycon, and methylated teicoplanin aglycon) were used to study the enantioseparation and temperature behaviour of a set of chiral sulfoxides. The chiral ana
Publikováno v:
Journal of Separation Science. 29:1497-1507
The enantiomers of dimethyl-2,3-pentadienedioate undergo interconversion during gas chromatographic separation on 2,6-di-O-methyl-3-O-pentyl-beta-, 2,6-di-O-methyl-3-O-pentyl-gamma-, and 2,3-di-O-methyl-6-O-tert butyldimethylsilyl-beta-CD chiral stat
Publikováno v:
Journal of Liquid Chromatography & Related Technologies. 29:623-638
The effect of temperature on the LC resolution of racemic aromatic sulfoxides was studied between 10 and 50°C in the polar organic mode on a teicoplanin aglycone chiral stationary phase (CSP). The set of 10 chiral sulfoxides compounds consisted of 2
Publikováno v:
Journal of Liquid Chromatography & Related Technologies. 27:2715-2731
Molecularly imprinted polymer (MIP) was prepared using acrylamide and ethylene glycol dimethacrylate (EDMA) as functional and crosslinking monomers, respectively. (+)‐Catechin (C) was chosen as the template molecule and solvent acetonitrile as poro