Results 61 to 70 of about 1,667,790 (189)

An insight into chiral monolithic stationary phases for enantioselective high-performance liquid chromatography applications

, 2019
In this review, three main classes of chiral monolithic stationary phases, namely silica-, organic polymer-, and hybrid-based monolithic stationary phases, are covered.
Frady G. Adly, Ibrahim, Diana, Diana Ibrahim, Ghanem, Ashraf; id_orcid, Ali Fouad, Fouad, Ali, Adly, Frady G.; id_orcid, Ashraf Ghanem   +7 more
core   +1 more source

The Separation of Cannabinoids on Sub-2 µm Immobilized Polysaccharide Chiral Stationary Phases. [PDF]

Pharmaceuticals (Basel), 2021
Onishi T, Umstead WJ.
europepmc   +1 more source

Synthesis of covalently bonded cellulose derivative chiral stationary phases with a bifunctional reagent of 3-(triethoxysilyl)propyl isocyanate

, 2003
A bifunctional reagent of 3-(triethoxysilyl)propyl isocyanate (TEPI) was initially adopted as a spacer reagent to prepare the bonded types of chiral stationary phases (CSPs) with cellulose derivatives.
Kong, L, Zou, HF, Chen, XM, Qin, F, Liu, YQ   +4 more
core   +1 more source

Strategies for Preparation of Chiral Stationary Phases: Progress on Coating and Immobilization Methods. [PDF]

Molecules, 2021
Fernandes C, Teixeira J, Pinto MMM, Tiritan ME.   +3 more
europepmc   +1 more source

Polar stationary phases for capillary electrochromatography

, 2004
This review article summarizes the variety of polar stationary phases that have been employed for capillary electrochromatographic separations. Compared with reversed-phase stationary phases, the polar alternatives provide a completely different ...
Zou, HF, Xie, CH, Hu, JW, Fu, HJ
core   +1 more source

The enantioselective potential of amylose tris(3‑chloro-5-methylphenyl carbamate)-based chiral stationary phase in sub/supercritical fluid and normal phase liquid chromatography

Journal of Chromatography Open
The enantioselective potential of amylose tris (3‑chloro-5-methylphenylcarbamate) based chiral stationary phase in sub/supercritical fluid chromatography and normal phase liquid chromatography was evaluated.
Denisa Folprechtová, Patricia Maestro Martínez, Květa Kalíková   +2 more
doaj   +1 more source

Liquid Chromatographic Enantioseparations Utilizing Chiral Stationary Phases Based on Crown Ethers and Cyclofructans. [PDF]

Molecules, 2021
Berkecz R, Németi G, Péter A, Ilisz I.
europepmc   +1 more source

Chirale stationäre Phasen mit (+)-(R)-N-(1-Phenylethyl)-N?-[3-(diethoxymethylsilyl)propyl]harnstoff für die direkte Enantiomerentrennung mit Kapillargaschromatographie und überkritischer Fluidchromatographie

CHIMIA, 1991
Five different polymer stationary phases with (+)-(R)-N-(1-phenylethyl)-N?-[3-(diethoxymethylsilyl)propyl]urea as the chiral selector have been synthesized and tested for direct enantiomer separation in capillary gas and supercritical fluid ...
André Marti, Peter Krähenbühl, René Brügger, Hans Arm   +3 more
doaj   +2 more sources

Nonideal behavior of void volume markers in polar-organic chiral HPLC on polysaccharide-based chiral stationary phases. [PDF]

J Liq Chromatogr Relat Technol, 2021
Krivoshein AV, Hu Z.
europepmc   +1 more source

Improvement of chiral stationary phases based on cinchona alkaloids bonded to crown ethers by chiral modification

, 2015
To improve the chiral recognition capability of a cinchona alkaloid crown ether chiral stationary phase, the crown ether moiety was modified by the chiral group of (1S, 2S)-2-aminocyclohexyl phenylcarbamate.
Wang, Dongqiang, Jin, Yu, Ke, Yanxiong, Wu, Haibo, Zhao, Jianchao, Wu, Haixia, Cheng, Lingping   +6 more
core   +1 more source