About: Chiral HPLC for a study of the optical purity of new liquid crystalline materials derived from lactic acid

Facets (new session)
Description
Metadata
Settings
- owl:sameAs
- Inference Rule:

About: Chiral HPLC for a study of the optical purity of new liquid crystalline materials derived from lactic acid Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	New liquid crystalline (LC) materials were prepared by derivatization of lactic acid. Mesomorphic properties were studied and the presence of the SmA–SmC or exhibit the twist grain boundary (TGB) phases. The potential of high-performance liquid chromatography (HPLC) to separate enantiomers or diastereoisomers was evaluated. Two different brands of commercial chiral sorbents, both based on modified silica with derivatized polysaccharide. The optimized chiral HPLC method provided a baseline separation of the individual enantiomers for the LC material containing one chiral center. In the case of the more complex compound with two asymmetric carbon atoms, partial separation was reached. New liquid crystalline (LC) materials were prepared by derivatization of lactic acid. Mesomorphic properties were studied and the presence of the SmA–SmC or exhibit the twist grain boundary (TGB) phases. The potential of high-performance liquid chromatography (HPLC) to separate enantiomers or diastereoisomers was evaluated. Two different brands of commercial chiral sorbents, both based on modified silica with derivatized polysaccharide. The optimized chiral HPLC method provided a baseline separation of the individual enantiomers for the LC material containing one chiral center. In the case of the more complex compound with two asymmetric carbon atoms, partial separation was reached. (en)
Title	Chiral HPLC for a study of the optical purity of new liquid crystalline materials derived from lactic acid Chiral HPLC for a study of the optical purity of new liquid crystalline materials derived from lactic acid (en)
skos:prefLabel	Chiral HPLC for a study of the optical purity of new liquid crystalline materials derived from lactic acid Chiral HPLC for a study of the optical purity of new liquid crystalline materials derived from lactic acid (en)
skos:notation	RIV/68378271:_____/14:00435779!RIV15-GA0-68378271
http://linked.open...avai/riv/aktivita	I P S
http://linked.open...avai/riv/aktivity	I, P(GA13-14133S), S
http://linked.open...iv/cisloPeriodika	8
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Kašpar, Miroslav Novotná, Vladimíra Hamplová, Věra Vojtylová, Terézia
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Fyzikální ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	7151
http://linked.open...ai/riv/idVysledku	RIV/68378271:_____/14:00435779
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	lactic acid derivative; smectic phase; high performance liquid chromatography; chiral separation (en)
http://linked.open.../riv/klicoveSlovo	chiral separation high performance liquid chromatography lactic acid derivative smectic phase
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[A5F6165E0843]
http://linked.open...i/riv/nazevZdroje	Phase Transitions
http://linked.open...in/vavai/riv/obor	CB
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Perspektivní funkční materiály s polárním uspořádáním v nano měřítku
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	87
http://linked.open...iv/tvurceVysledku	Hamplová, Věra Kašpar, Miroslav Novotná, Vladimíra Sýkora, D. Vojtylová, Terézia
http://linked.open...ain/vavai/riv/wos	000340393600004
issn	0141-1594
number of pages	12 (xsd:int)
http://bibframe.org/vocab/doi	10.1080/01411594.2014.893344

Faceted Search & Find service v1.16.118 as of Jun 21 2024

Alternative Linked Data Documents: ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 58 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software