Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Eva Smolková-Keulemansová"'
Autor:
Eva Smolková-Keulemansová
Publikováno v:
Journal of High Resolution Chromatography. 23:497-501
The research conducted and the discoveries during the development of chromatography are briefly surveyed, with emphasis being placed on gas chromatography. Some actors are presented who played major roles en route from Tswett's original discovery to
Publikováno v:
Journal of High Resolution Chromatography. 18:597-601
Chromatographic data for five dihydropyridine calcium antagonists (CAs) were obtained on β-cyclodextrin column in the reversed phase HPLC. Interaction energies of solute-cyclodextrin complexes formed by docking of different parts of the CAs' molecul
Publikováno v:
Journal of Chromatography A. 623:297-304
The inclusion properties of dibenzo-24-crown-8 ether were studied in gas-solid chromatography (GCS) and gas-liquid chromatography (GLC) systems. Substances potentially capable of interacting with the cavity of the crown ether —homologous series of
Publikováno v:
Journal of Chromatography A. 623:337-344
A mathematical model describing the electrophoretic migration of strong electrolytes in the presence of a neutral complexing agent (e.g., cyclodextrin) is formulated. The model allows computer simulation of the dynamics of the electrophoretic separat
Publikováno v:
Journal of Chromatography A. 559:215-222
Through the use of alpha-, beta-, gamma- and heptakis(2,6-di-O-methyl)-beta-cyclodextrin as stereospecific selectors or electrolyte modifiers, both in capillary zone electrophoresis and isotachophoresis, selected model isomeric compounds (including o
Publikováno v:
Journal of Chromatography A. 557:215-226
The effect of counter-ion inclusion complex formation on the separation efficiency in electrolyte systems modified with β-cyclodextrin and its methyl derivatives was studied. On the basis of the analysis of complex-forming equilibria established in
Publikováno v:
Journal of Microcolumn Separations. 2:241-244
A simple method for determining chemotherapeutically active cis-platinum using a β-cyclodextrin stationary phase on a silica gel carrier (β-CD-sil) is described. Retention of CDDP is considerably influenced by the content of acetonitrile in the mob
Publikováno v:
Chromatographia. 33:10-12
A study has been made of the interaction between graphitized thermal carbon-black and cyclodextrins and a series of 28 derivatives of benzene (benzene, alkyl-, isoalkyl-, dialkyl-, trialkylbenzenes, vinyl-, and allyl-benzene). The specificretention v
Publikováno v:
Journal of Chromatography A. 411:153-159
Using β-cyclodextrin and heptakis(2,6-di-O-methyl)-β-cyclodextrin as additives to the leading electrolyte in isotachophoresis, the complete chiral resolution of pseudoephedrine antipodes was achieved, but ephedrine enantiomers were not separated. C
Publikováno v:
Journal of Chromatography A. 286:23-30
A systematic study was carried out of the properties of α- and β-cyclodextrins as selective agents for the separation of various compounds, mainly isomers, in gas-liquid and gas-solid chromatographic systems. The test compounds included aliphatic a