Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Andrea Fedurcová"'
Autor:
Janka Mydlová, Jozef Lehotay, Michaela Vančová, Andrea Fedurcová, Daniel W. Armstrong, Ján Krupčík
Publikováno v:
Journal of Liquid Chromatography & Related Technologies. 29:2889-2900
Oxazepam undergoes reversible enantiomerization at ambient temperature. Standard solutions of this compound and extracts from tablets (both with c=0.1 mg/mL) were injected on a chiral HPLC column (Chirobiotic T) at various temperatures (273 K‐313 K
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b484d6874fc43f44c7a8619b3b2a0f6
https://doi.org/10.1080/10826070600978286
https://doi.org/10.1080/10826070600978286
Publikováno v:
Journal of Liquid Chromatography & Related Technologies. 29:2229-2244
The dynamic HPLC was performed with the goal to estimate the influences on the configurational stability of diazepam conformers in chiral environment. The effect of sample solvent, temperature, flow rate, and pH of mobile phase on behaviour of diazep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95def70a1631dbcab833be8908b2b1b9
https://doi.org/10.1080/10826070600832913
https://doi.org/10.1080/10826070600832913
Publikováno v:
Journal of Liquid Chromatography & Related Technologies. 29:1351-1368
The HPLC analysis of diazepam conformers was carried out in the temperature range 273–313 K, increment 10 K. The pH of the mobile phase was 3.3; 5.5; 5.5 (Ic=const; 6.5; 6.5 Ic=const.). The various flow rates of 0.2; 0.5; 1.0; mL/min were used. Chi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d79c01172d853b9b1baee894c4970bf0
https://doi.org/10.1080/10826070600598852
https://doi.org/10.1080/10826070600598852
Autor:
Andrea Fedurcová, Janka Mydlová, Jozef Lehotay, Daniel W. Armstrong, Ján Krupčík, Pavel Májek, F. Albert Cotton, Brian Lingfeng He
Publikováno v:
Journal of separation science. 29(17)
In this paper, an HPLC method is used to determine the enantiomerization barrier of 2,3-pentadienedioic acid enantiomers. The racemate of 2,3-pentadienedioic acid was separated by HPLC on a chiral CHIROBIOTIC T column with a 90:10 (100:0.5:0.5 MeOH/H
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a170830ae35c9775cd8febf65df87cef
https://pubmed.ncbi.nlm.nih.gov/17313099
https://pubmed.ncbi.nlm.nih.gov/17313099