J. Krupčík

发表

The use of solid sorbents for direct accumulation of organic compounds from water matrices–a review of solid‐phase extraction techniques

I. Liška, J. Krupčík, P. Leclercq, 1989 .

Use of a polar ionic liquid as second column for the comprehensive two-dimensional GC separation of PCBs.

D. Armstrong, P. Sandra, P. Májek, 2010, Journal of chromatography. A.

On the use of computer assisted resolution of non-separable peaks in a congener specific polybrominated diphenyl ether capillary gas chromatographic analysis.

P. Sandra, P. Korytar, J. Krupčík, 2007, Journal of chromatography. A.

Contribution of adsorption to rentension data in capillary gas chromatography part II. Non-polar stationary phases

E. Matisová, J. Krupčík, J. Garaj, 1982 .

On the determination of a detector response enhancement factor for flow modulated comprehensive two-dimensional gas chromatography.

D. Armstrong, P. Sandra, I. Špánik, 2013, Journal of chromatography. A.

Use of Kováts retention indices for characterizing solutes in complex samples, separated by linear temperature-programmed capillary gas—liquid chromatography

J. Krupčík, J. Garaj, D. Repka, 1987 .

use of Kováts retention indices for characterization of solutes in linear temperature-progrmmed capillary gas—liquid chromatography

G. Guiochon, J. Krupčík, J. Garaj, 1986 .

Use of equivalent chain lengths for the characterization of fatty acid methyl esters separated by linear temperature-programmed gas chromatography

P. Bohov, J. Krupčík, 1985 .

Possibilities and limitations of capillary gas chromatography and mass spectrometry in the analysis of polychlorinated biphenyls.

P. A. Leclercq, J. Krupčík, P. Leclercq, 1976, Journal of chromatography.

Flow-modulated comprehensive two-dimensional gas chromatography with simultaneous flame ionization and quadrupole mass spectrometric detection.

D. Armstrong, P. Sandra, I. Špánik, 2013, Journal of chromatography. A.

Evaluation of separation quality with a novel threshold criterion

J. Krupčík, Š. Hatrík, E. Benická, 1994 .

GC separation of 2-substituted ethyl propionate enantiomers on permethylated and 2,6-dimethyl-3-pentyl β- and γ-cyclodextrin stationary phases

D. Armstrong, I. Špánik, P. Májek, 2005 .

The applicability of the linear free energy relationships for the identification of some alkyl aromatic hydrocarbons by open tubular column gas chromatography

J. Krupčík, O. Lis̆ka, L. Soják, 1970 .

On the calculation of Gibbs energy corresponding to enantioselective interactions at a direct HRGC separation of enantiomers.

P. Sandra, I. Špánik, P. Oswald, 2000, Chirality.

Evaluation of Enantioselective Interactions in Direct Separation of Enantiomers by Gas Chromatography

P. Sandra, I. Špánik, P. Oswald, 1998 .

Gas chromatographic separation of dithiocarbamates of some metals

J. Krupčík, M. Košík, J. Garaj, 1975 .

Study of the Mechanism of Enantioseparation. VII. Effect of Temperature on Retention of Some Enantiomers of Phenylcarbamic Acid Derivates on a Teicoplanin Aglycone Chiral Stationary Phase

D. Armstrong, J. Lehotay, J. Čižmárik, 2004 .

Chiral Separation of Enantiomers of Amino Acid Derivatives by HPLC on Vancomycin and Teicoplanin Chiral Stationary Phases.

J. Lehotay, J. Čižmárik, K. Hroboňová, 1999 .

Comparison of two methods for the gas chromatographic determination of thermodynamic parameters of enantioselectivity

I. Špánik, V. Schurig, J. Krupčík, 1999 .

Determination of the interconversion energy barrier of enantiomers by separation methods.

P. Sandra, P. Májek, P. Oswald, 2003, Journal of chromatography. A.

Correlation Between GC Retention Data and Relative Molecular Weight of N , N -Bis(2,2,2-trifluoroethyl)dithiocarbamates of Some Divalent Metals

I. Skačáni, J. Krupčík, J. Hrouzek, 1996 .

Evaluation of non‐polar interactions in chiral recognition by alkylated β‐ and γ‐cyclodextrin chiral stationary phases

D. Armstrong, P. Sandra, I. Špánik, 2002 .

Gas chromatographic separation of PCB atropisomers on cyclodextrin stationary phases

I. Skačáni, F. Onuska, J. Krupčík, 1998 .

Gas chromatographic determination of the interconversion energy barrier for dialkyl 2,3-pentadienedioate enantiomers.

D. Armstrong, P. Sandra, P. Májek, 2007, Journal of chromatography. A.

Determination of the enantiomerization energy barrier of some 3-hydroxy-1,4-benzodiazepine drugs by supercritical fluid chromatography.

D. Armstrong, P. Sandra, P. Oswald, 2002, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

Separation of multi-component mixtures of N-dealkylated degradation products of s-triazine herbicides and their parent compounds by glass capillary gas—liquie chomatography

E. Matisová, J. Krupčík, 1981 .

Quantitative analysis of s-triazine herbicides by glass capillary column gas-liquid chromatography

E. Matisová, J. Krupčík, O. Lis̆ka, 1979 .

Capillary gas chromatography of s-triazines.

E. Matisová, J. Krupčík, 1977, Journal of chromatography.

Optimization of selectivity by tuning column temperatures of identical capillary columns in series in a dual-oven GC system

P. Sandra, J. Krupčík, E. Benická, 1992 .

Threshold criteria used for the optimization of selectivity by tuning intermediate pressure for series-coupled columns in a dual-oven system

R. Kaiser, J. Krupčík, E. Benická, 1990 .

Optimization of selectivity by tuning column temperatures for series-coupled columns in a dual-oven GC system

W. Engewald, J. Krupčík, E. Benická, 1990 .

Computer-assisted optimization of selectivity by tuning temperature and carrier gas pressure drop in two GC capillary columns coupled in series

J. Krupčík, J. Garaj, E. Benická, 1990 .

Calculation of the peak capacity in capillary gas chromatography

G. Guiochon, J. Krupčík, J. Garaj, 1984 .

On the use of the separation number as a criterion for the evaluation of gas chromatography capillary columns in isothermal conditions

G. Guiochon, J. Schmitter, J. Krupčík, 1981 .

Relation between retention indices and boiling points of hydrocarbons differing slightly in their vapor pressures

L. Soják, J. Krupčík, J. Janák, 1972 .

Enantioselective comprehensive two-dimensional gas chromatography. A route to elucidate the authenticity and origin of Rosa damascena Miller essential oils.

D. Armstrong, P. Sandra, I. Špánik, 2015, Journal of separation science.

Analytical aspects of capillary gas chromatography of lower fatty acids [up to C18].

J. Krupčík, J. Hrivnak, 1976, Journal of chromatographic science.

Determination of the interconversion energy barrier of three novel pentahelicene derivative enantiomers by dynamic high resolution liquid chromatography.

D. Armstrong, P. Kroll, P. Májek, 2017, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

Use of retention temperatures for the identification of phenols separated on OV-1701 capillary columns using linear temperature-programmed gas chromatography

J. Nolte, J. Krupčík, H. Mayer, 1988 .

Comparison of sorbents for solid-phase extraction of polar compounds from water

I. Liška, J. Krupčík, Aleš Kuthan, 1990 .

Quantitative analysis of hydrocarbons in gasolines by capillary gas—liquid chromatography : II. Isothermal and temperature-programmed analyses

A. Kočan, E. Matisová, J. Krupčik, 1984 .

Gas chromatographic and mass spectrometric analysis of a commercial mixture of phenylalkanes (detergent alkylates)

V. Veselý, J. Krupčík, J. Leško, 1976 .

Identification of alkylbenzenes up to C12 by capillary gas chromatography and combined gas chromatography-mass spectrometry : I. OV-101 as stationary phase

E. Matisová, J. Krupčík, Š. Holotík, 1988 .

Comparison of capillary columns coated with C87 hydrocarbon and squalane in the analysis of n-pentadecene isomers

L. Soják, J. Krupčík, J. Janák, 1980 .

Gas chromatography of all C15C18 linear alkenes on capillary columns with very high resolution power

L. Soják, J. Krupčík, J. Janák, 1980 .

Gas chromatographic identification of the main aromatic hydrocarbons from the catalytic dehydrogenation of n-undecane

L. Soják, J. Krupčík, J. Janák, 1972 .

Quantitative analysis of hydrocarbons in gasolines by capillary gas—liquid chromatography : I. Isothermal analysis

E. Matisová, J. Krupčík, J. Garaj, 1984 .

Separation of secondary alcohols by capillary gas chromatography

J. Krupčík, J. Hrivnak, K. Tesar̆ik, 1975 .

On the use of ionic liquid capillary columns for analysis of aromatic hydrocarbons in low-boiling petrochemical products by one-dimensional and comprehensive two-dimensional gas chromatography.

D. Armstrong, P. Sandra, I. Špánik, 2013, Journal of chromatography. A.

Analysis of alkylated mixtures of polychlorinated biphenyls by capillary gas chromatography-mass spectrometry

J. Krupčík, P. Leclercq, J. Garaj, 1980 .

Effect of etching with gaseous hydrogen chloride on the quality of glass capillary columns

M. Valachovičová, J. Krupčík, M. Kristín, 1976 .

Interconversion of Oxazepam Enantiomers During HPLC Separation. Determination of Thermodynamic Parameters

D. Armstrong, J. Lehotay, J. Krupčík, 2006 .

On-flow gas chromatographic method for the determination of the enantiomer interconversion energy barrier.

D. Armstrong, P. Sandra, J. Krupčík, 2004, Journal of chromatographic science.

Correlations between boiling points and relative retention data for hydrocarbons

J. Krupčík, L. Soják, J. Rijks, 1974 .

Considerations on the determination of the limit of detection and the limit of quantification in one-dimensional and comprehensive two-dimensional gas chromatography.

R. Kubinec, P. Sandra, P. Májek, 2015, Journal of chromatography. A.

Chemometric studies of retention in capillary gas chromatographic separation of hydrocarbons in coupled columns.

D. Armstrong, J. Chrétien, P. Májek, 2005, Journal of chromatography. A.

Selectivity tuning in chiral dual column gas chromatography.

D. Armstrong, I. Špánik, J. Krupčík, 2002, Journal of chromatographic science.

Modelling the gas chromatographic separation of multicomponent samples on a system of three open-tubular columns coupled in series

J. Chrétien, J. Krupčík, T. Hevesi, 1995 .

Optimization of experimental conditions for the analysis of complex mixtures by gas chromatography

G. Guiochon, J. Mocák, J. Krupčík, 1982 .

Measurement of retention data on open tubular columns coupled in series

G. Guiochon, J. Schmitter, J. Krupčík, 1981 .

Contribution of adsorption to retention data in glass capillary gas chromatography part. I. Polar stationary phases

E. Matisová, J. Krupčík, J. Garaj, 1982 .

Use of chromatographic models for computerized optimization of coupling-point pressure in dual-column gas chromatography

P. Sandra, J. Krupčík, T. Hevesi, 1990 .

Optimization of selectivity by tuning column temperatures for series-coupled capillary columns in dual-oven gas chromatographic systems

J. Krupčík, P. Leclercq, E. Benická, 1989 .

Optimization of stationary phase selectivity for the gas-liquid chromatographic separation of C8 cyclic and aromatic hydrocarbons using squalane and liquid crystal glass capillary columns in series

J. Mocák, J. Krupčík, D. Repka, 1986 .

Selectivity tuning of serially coupled (S,S) Whelk-O 1 and (R,R) Whelk-O 1 columns in HPLC.

D. Armstrong, J. Lehotay, J. Čižmárik, 2004, Journal of Chromatographic Science.

Effect of the support on the gas-chromatographic separation of fatty acid methyl esters

J. Krupčík, J. Němec, K. Tesar̆ik, 1972 .

Effect of temperature on the separation of the esters of fatty acids by open tubular gas chromatography.

J. Krupčík, J. Janák, J. Hrivnak, 1972, Journal of chromatography.

Selectivity Tuning in an HPLC Multicomponent Separation

D. Armstrong, J. Lehotay, J. Krupčík, 2005 .

Gas chromatography of tributyltin(IV) N,N-dialkyldithiocarbamates

J. Chovancová, J. Krupčík, J. Garaj, 1983 .

Gas chromatographic separation fo some dialkyldithiocarbamates of nickel(II)

J. Krupčík, M. Košík, J. Garaj, 1975 .

Correlation of the boiling points of non-branched C9 and C10 olefins with the gas chromatographic retention indices

L. Soják, J. Krupčík, J. Janák, 1972 .

GC separation of enantiomers of alkyl esters of 2-bromo substituted carboxylic acids enantiomers on 6-TBDMS-2,3-di-alkyl- β- and γ-cyclodextrin stationary phases.

D. Armstrong, I. Špánik, J. Krupčík, 2014, Chirality.

Retention behavior of N-TFA-O-alkyl derivatives of selected amino acid enantiomers separated on modified cyclodextrins by HRGC

P. Sandra, I. Špánik, J. Krupčík, 1998 .

Relationship between structure and chromatographic behaviour of secondary alcohols and their derivatives separated by high-resolution gas chromatography with a modified β-cyclodextrin stationary phase

I. Skačáni, J. Krupčík, E. Benická, 1994 .

Flow of the carrier gas in open-tubular capillary columns in temperature-programmed gas chromatography

J. Krupčík, T. Hevesi, 1997 .

Computerized separation of chromatographically unresolved peaks.

P. Sandra, I. Špánik, B. Tienpont, 2005, Journal of chromatography. A.

Gas chromatography of 209 polychlorinated biphenyl congeners on an extremely efficient nonselective capillary column.

P. Sandra, F. David, B. Tienpont, 2009, Journal of chromatography. A.

Multidimensional gas chromatographic separation of selected PCB atropisomers in technical formulations and sediments

P. Sandra, J. Krupčík, J. Zeeuw, 1996 .

On the use of reference standards for quantitative trace analysis of PCBs by HRGC. Analyses of technical PCB formulations by HRGC/FID

P. A. Leclercq, A. Kočan, J. Petřík, 1992 .

GC separation of enantiomers of secondary alcohols and n-pentyl secondary alkyl ethers on modified β- and γ-cyclodextrin stationary phases

I. Špánik, J. Krupčík, E. Benická, 2004 .

Anaerobic Degradation of PCB in Soils

S. Balaz, K. Dercová, P. Bielek, 1995 .

Degradation of Delor 103, a technical mixture of polychlorinated biphenyls, by selected bacteria

S. Balaz, E. Šturdı́k, L. Haluška, 1993, World journal of microbiology & biotechnology.

Reference standards for quantitative trace analysis of PCB's by GC. Technical PCB formulations for the calibration of ECD and MSD responses

P. A. Leclercq, A. Kočan, J. Petřík, 1993 .

Comparison of the performance of forward fill/flush and reverse fill/flush flow modulation in comprehensive two-dimensional gas chromatography.

P. Sandra, I. Špánik, J. Krupčík, 2016, Journal of chromatography. A.

Chemometric deconvolution of gas chromatographic unresolved conjugated linoleic acid isomers triplet in milk samples.

R. Kubinec, I. Ostrovsky, L. Soják, 2009, Journal of chromatography. A.

On the use of a peak deconvolution procedure for the determination of energy barrier to enantiomerization in dynamic chromatography

P. Sandra, I. Špánik, P. Oswald, 2000 .

Methods for studying reaction kinetics in gas chromatography, exemplified by using the 1-chloro-2,2-dimethylaziridine interconversion reaction.

D. Armstrong, P. Májek, P. Simon, 2008, Journal of chromatography. A.

Gas chromatographic determination of the interconversion energy barrier for dimethyl-2,3-pentadienedioate enantiomers.

D. Armstrong, P. Májek, I. Skačáni, 2006, Journal of separation science.

Evaluation of reversible and irreversible models for the determination of the enantiomerization energy barrier for N-(p-methoxybenzyl)-1,3,2-benzodithiazol-1-oxide by supercritical fluid chromatography.

D. Armstrong, P. Sandra, P. Oswald, 2002, Chirality.

On the use of solid phase ion exchangers for isolation of amino acids from liquid samples and their enantioselective gas chromatographic analysis.

I. Špánik, J. Krupčík, Antónia Janáčová, 2007, Journal of chromatography. A.

On the use of quadrupole mass spectrometric detection for flow modulated comprehensive two-dimensional gas chromatography.

D. Armstrong, P. Sandra, I. Špánik, 2014, Journal of chromatography. A.

Enhanced comprehensive two-dimensional gas chromatographic resolution of polychlorinated biphenyls on a non-polar polysiloxane and an ionic liquid column series.

D. Armstrong, P. Sandra, I. Špánik, 2011, Journal of chromatography. A.

On retentivity tuning by flow in the second column of different comprehensive two dimensional gas chromatographic configurations.

D. Armstrong, P. Sandra, P. Májek, 2011, Journal of chromatography. A.

On the capillary gas chromatographic separation of enantiomers of N-trifluoroacetyl-O-alkyl esters of selected amino acids on 2,3-di-O-pentyl-6-O-acyl cyclodextrins.

D. Armstrong, P. Sandra, I. Špánik, 2005, Journal of chromatography. A.

Identification of acetates of secondary straight-chain alcohols by gas chromatography—Mass spectrometry

J. Krupčík, K. Tesar̆ik, J. Leško, 1976 .

Study of the mechanism of enantioseparation part VI: thermodynamic study of HPLC separation of some enantiomers of phenylcarbamic acid derivatives on a (S,S) Whelk-O 1 column.

D. Armstrong, J. Lehotay, J. Čižmárik, 2004, Journal of separation science.

Use of kovats indices for prediction of retention temperatures in linear temperature-programmed capillary gas chromatography

J. Krupčík, G. Anders, D. Repka, 1987 .

On the interconversion energy barriers obtained for atropisomers of some polychlorinated biphenyls by AM1 semiempirical quantum chemistry method and gas chromatography on a modified cyclodextrin stationary phase

P. Sandra, J. Krupčík, J. Zeeuw, 1995 .