J. Fekete

发表

Nonylphenol, octylphenol, and bisphenol-A in the aquatic environment: A review on occurrence, fate, and treatment

A. K. Ray, V. Sharma, George A. K. Anquandah, 2009, Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering.

The hydrolysis of unsubstituted N-acylhomoserine lactones to their homoserine metabolites. Analytical approaches using ultra performance liquid chromatography.

C. Kuttler, J. Fekete, P. Schmitt‐Kopplin, 2007, Journal of chromatography. A.

Robust UHPLC Separation Method Development for Multi-API Product Containing Amlodipine and Bisoprolol: The Impact of Column Selection

D. Guillarme, J. Fekete, S. Fekete, 2014, Chromatographia.

Robust UHPLC Separation Method Development for Multi-API Product Amlodipine and Bisoprolol : The Impact of Column Selection

D. Guillarme, J. Fekete, S. Fekete, 2014 .

Reliability of simulated robustness testing in fast liquid chromatography, using state-of-the-art column technology, instrumentation and modelling software

Davy Guillarme, Róbert Kormány, Szabolcs Fekete, 2014 .

Fast and sensitive determination of Polysorbate 80 in solutions containing proteins.

J. Fekete, S. Fekete, K. Ganzler, 2010, Journal of pharmaceutical and biomedical analysis.

The impact of extra-column band broadening on the chromatographic efficiency of 5 cm long narrow-bore very efficient columns.

J. Fekete, S. Fekete, 2011, Journal of chromatography. A.

Biomineralisation of 1,2,4-trichlorobenzene in soils by an adapted microbial population.

J. C. Munch, J. Fekete, J. Munch, 2004, Environmental pollution.

The Potential of Shell Particles in Fast Liquid Chromatography

J. Fekete, S. Fekete, 2013 .

Fast liquid chromatography: the domination of core-shell and very fine particles.

J. Fekete, S. Fekete, E. Oláh, 2012, Journal of chromatography. A.

Simultaneous determination of polysorbate 20 and unbound polyethylene-glycol in protein solutions using new core-shell reversed phase column and condensation nucleation light scattering detection.

J. Fekete, S. Fekete, K. Ganzler, 2010, Journal of chromatography. A.

Comparative study of new shell-type, sub-2 micron fully porous and monolith stationary phases, focusing on mass-transfer resistance.

J. Fekete, S. Fekete, K. Ganzler, 2010, Journal of chromatography. A.

Characterization of new types of stationary phases for fast liquid chromatographic applications.

J. Fekete, S. Fekete, K. Ganzler, 2009, Journal of pharmaceutical and biomedical analysis.

Simultaneous determination of ten nonsteroidal anti‐inflammatory drugs from drinking water, surface water and wastewater using micro UHPLC‐MS/MS with on‐line SPE system

J. Fekete, Balázs Bobály, P. Szabó, 2018, Journal of pharmaceutical and biomedical analysis.

Development and validation of a method for determination of corticosteroids in pig fat using liquid chromatography-tandem mass spectrometry.

V. Sharma, J. Fekete, Ádám Tölgyesi, 2011, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

Classification and replacement test of HPLC systems using principal component analysis

Károly Héberger, Jenő Fekete, K. Héberger, 2005 .

Separation of Isomers of JWH-122 on Porous Graphitic Carbon Stationary Phase with Non-Aqueous Mobile Phase Using Intelligent Software.

J. Fekete, Balázs Bobály, J. Nagy, 2016, Journal of chromatographic science.

Possibility of large volume injection and band focusing in UHPLC.

J. Fekete, E. Oláh, M. Tarnai, 2013, Journal of chromatographic science.

Evaluation of recent very efficient wide-pore stationary phases for the reversed-phase separation of proteins.

J. Veuthey, D. Guillarme, J. Fekete, 2012, Journal of chromatography. A.

COMPARATIVE STUDY OF REVERSED-PHASE COLUMNS FOR EVALUATION OF MONOLITHIC STATIONARY PHASE

J. Fekete, P. Forlay-Frick, Z. Nagy, 2002 .

Simultaneous determination of thirteen different steroid hormones using micro UHPLC-MS/MS with on-line SPE system.

J. Fekete, Balázs Bobály, K. Mészáros, 2018, Journal of pharmaceutical and biomedical analysis.

Confirmatory analysis of stanozolol metabolites in bovine, pig and sheep urines using an optimized clean-up and liquid chromatography-tandem mass spectrometry.

V. Sharma, J. Fekete, Ádám Tölgyesi, 2014, Journal of pharmaceutical and biomedical analysis.

Comparative Study on Selectivity and Kinetic Performance of Recent Reversed Phase Liquid Chromatography Columns in the Separation of Protein Variants

D. Guillarme, J. Fekete, Balázs Bobály, 2015 .

Systematic evaluation of mobile phase additives for the LC-MS characterization of therapeutic proteins.

D. Guillarme, J. Fekete, Balázs Bobály, 2015, Talanta.

Shell and small particles; evaluation of new column technology.

J. Fekete, S. Fekete, K. Ganzler, 2009, Journal of pharmaceutical and biomedical analysis.

Method development for the separation of monoclonal antibody charge variants in cation exchange chromatography, Part II: pH gradient approach.

D. Guillarme, J. Fekete, A. Beck, 2015, Journal of pharmaceutical and biomedical analysis.

Development of a capillary electrophoretic method for the analysis of low‐molecular‐weight amines from metal working fluid aerosols and ambient air

J. Fekete, P. Schmitt‐Kopplin, Á. Fekete, 2006, Electrophoresis.

Rapid high performance liquid chromatography method development with high prediction accuracy, using 5cm long narrow bore columns packed with sub-2microm particles and Design Space computer modeling.

J. Fekete, S. Fekete, I. Molnár, 2009, Journal of chromatography. A.

Optimization of Gradient Elution in UPLC: A Core Study on the Separation of Homoserine Lactones Produced by Bukholderia Ubonensis and Structure Confirmation with Ultra High Resolution Mass Spectrometry

Guonan Chen, J. Fekete, P. Schmitt‐Kopplin, 2007 .

Recovery of Proteins Affected by Mobile Phase Trifluoroacetic Acid Concentration in Reversed-Phase Chromatography.

J. Fekete, Balázs Bobály, V. Mikola, 2015, Journal of chromatographic science.

Coupled-Column RP-HPLC in Combination with Chemometrics for the Characterization and Classification of Wheat Varieties

J. Fekete, S. Kemény, G. Balázs, 2016, Chromatographia.

Unexpected retention behavior of baicalin: Hydrophilic interaction like properties of a reversed-phase column.

J. Fekete, I. Klebovich, P. Szabó, 2015, Journal of pharmaceutical and biomedical analysis.

Enhancing the Quality of Separation in One-Dimensional Peptide Mapping Using Mathematical Transformation

J. Fekete, S. Fekete, R. Berky, 2012, Chromatographia.

Influence of acid-induced conformational variability on protein separation in reversed phase high performance liquid chromatography.

J. Fekete, L. Drahos, Balázs Bobály, 2014, Journal of chromatography. A.

A versatile characterization of poly(N-isopropylacrylamide- co-N,N!-methylene-bis-acrylamide) hydrogels for composition, mechanical strength, and rheology

J. Kovács, J. Fekete, V. Vargha, 2013 .

Determination of tetracyclines in pig and other meat samples using liquid chromatography coupled with diode array and tandem mass spectrometric detectors.

V. Sharma, J. Fekete, L. Toelgyesi, 2014, Meat science.

Simultaneous determination of eight corticosteroids in bovine tissues using liquid chromatography-tandem mass spectrometry.

V. Sharma, J. Fekete, S. Fekete, 2012, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

ANALYSIS OF SULFONAMIDE RESIDUES IN REAL HONEY SAMPLES USING LIQUID CHROMATOGRAPHY WITH FLUORESCENCE AND TANDEM MASS SPECTROMETRY DETECTION

V. Sharma, J. Fekete, S. Fekete, 2012 .

Development of a rapid method for the determination and confirmation of nitroimidazoles in six matrices by fast liquid chromatography-tandem mass spectrometry.

V. Sharma, J. Fekete, S. Fekete, 2012, Journal of pharmaceutical and biomedical analysis.

Analysis of sub μg/kg lincomycin in honey, muscle, milk, and eggs using fast liquid chromatography-tandem mass spectrometry.

V. Sharma, J. Fekete, S. Fekete, 2012, Journal of chromatographic science.

Analysis of Sub m g / kg Lincomycin in Honey , Muscle , Milk , and Eggs Using Fast Liquid Chromatography – Tandem Mass Spectrometry

V. Sharma, J. Fekete, S. Fekete, 2012 .

Quantitative determination of corticosteroids in bovine milk using mixed-mode polymeric strong cation exchange solid-phase extraction and liquid chromatography-tandem mass spectrometry.

V. Sharma, J. Fekete, M. Sohn, 2010, Journal of pharmaceutical and biomedical analysis.

Case Study of the Emissions from a Heavy-Oil-Fueled Hungarian Power Plant

J. Osán, S. Török, J. Fekete, 2000 .

Monitoring of selected metabolites and biotransformation products from fermentation broths by high-performance liquid chromatography

Jenö Fekete, J. Fekete, G. Szakács, 1997 .

Distribution equilibria of solvent components in reversed-phase liquid chromatographic columns and relationship with the mobile phase volume

J. Fekete, H. Poppe, E. Slaats, 1981 .

A Convenient Method for the Synthesis of Insect Growth Regulators Cyclopentene Analogs of Alkyl (2E,4E)‐Dodecadienoates

J. Fekete, L. Novák, C. Szántay, 1986 .

Simultaneous displacement of a nitro group during coupling of diazotized o-nitroaniline with phenols

J. Fekete, L. Novák, R. Farkas, 2010 .

Rearrangement of allyl aryl ethers; IV: Reaction of trimethylhydroquinone with cycloalkanediols

J. Fekete, L. Novák, C. Szántay, 2000 .

VALIDATED DETERMINATION OF CIPROFLOXACIN IN INFLUENZA VACCINE BY RP-HPLC

J. Fekete, P. Forlay-Frick, Z. Nagy, 2001 .

Determination of ng/mL levetiracetam using ultra-high-performance liquid chromatography-photodiode absorbance.

J. Fekete, V. Sharma, E. Oláh, 2012, Journal of chromatographic science.

Supercritical fluid extraction of volatile compounds from lavandin and thyme

B. Simándi, J. Fekete, J. Sawinsky, 1996 .

Use of the Kinetic Plot Method to Compare the Efficiency and Resolution of Liquid-Phase Separation Techniques Based on Different Driving Forces

J. Fekete, P. Schmitt‐Kopplin, Á. Fekete, 2010, JPC – Journal of Planar Chromatography – Modern TLC.

Utilization of electrodialysis for galacturonic acid recovery.

J. Fekete, N. Nemestóthy, K. Bélafi-Bakó, 2009 .

Comparative study on determination of fumagillin in fish by normal and reversed phase chromatography

J. Fekete, I. Gebefügi, A. Kettrup, 1998 .

Liquid chromatographic determination of the antibiotic fumagillin in fish meat samples.

J. Fekete, G. Morovján, I. Szepesi, 1995, Journal of chromatography. A.

Challenges in liquid chromatographic characterization of proteins.

J. Fekete, Balázs Bobály, E. Sipkó, 2016, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

A LC-MS/MS CONFIRMATORY METHOD FOR DETERMINATION OF CHLORAMPHENICOL IN REAL SAMPLES SCREENED BY COMPETITIVE IMMUNOASSAY

V. Sharma, J. Fekete, Ádám Tölgyesi, 2014 .

Fast gradient screening of pharmaceuticals with 5 cm long, narrow bore reversed-phase columns packed with sub-3 μm core-shell and sub-2 μm totally porous particles.

J. Fekete, S. Fekete, 2011, Talanta.

Method development by an expert system advantages and limitations

Ferenc Darvas, Ferenc Csizmadia, Jenő Fekete, 1994 .

Determination of Ethylenediaminetetraacetic Acid from Swine Organs, Feces, Urine, and Plasma by Liquid Chromatography Tandem Mass Spectrometry

J. Fekete, Á. Mészáros, 2015, Food Analytical Methods.

Validated UPLC method for the fast and sensitive determination of steroid residues in support of cleaning validation in formulation area.

Szabolcs Fekete, J. Fekete, S. Fekete, 2009, Journal of pharmaceutical and biomedical analysis.

Determination of MTDQ in Human Plasma by High Performance Liquid Chromatography

J. Fekete, G. Nagy, E. Pungor, 1988 .

Novel molecular rearrangements of 4 hydroxy 2 cyclopentenones

J. Fekete, L. Novák, C. Szántay, 1985 .

Rearrangement of Aryl Geranyl Ethers

J. Fekete, L. Novák, P. Kolonits, 2012 .

Reversed-phase liquid chromatography for the separation of chloropromazine, imipramine and some of their metabolites.

J. Fekete, J. Kraak, P. del Castilho, 1981, Journal of chromatography.

Quantification of corticosteroids in bovine urine using selective solid phase extraction and reversed-phase liquid chromatography/tandem mass spectrometry.

V. Sharma, J. Fekete, Ádám Tölgyesi, 2010, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

A new approach for development of rugged sample preparation of metabolites of albendazole in cow milk

J. Fekete, S. Kemény, G. Pokol, 1999 .

Estimation of the effects of longitudinal temperature gradients caused by frictional heating on the solute retention using fully porous and superficially porous sub-2μm materials.

D. Guillarme, J. Fekete, S. Fekete, 2014, Journal of chromatography. A.

Stereocontrolled Synthesis of the Insect Growth Regulators — Alkyl (2E,4E)‐Dodecadienoates

J. Fekete, P. Kolonits, Ĺ. Varjas, 1982 .

Reliability of computer-assisted method transfer between several column dimensions packed with 1.3-5μm core-shell particles and between various instruments.

D. Guillarme, J. Fekete, S. Fekete, 2014, Journal of pharmaceutical and biomedical analysis.

Method development for the separation of monoclonal antibody charge variants in cation exchange chromatography, Part I: salt gradient approach.

D. Guillarme, J. Fekete, A. Beck, 2015, Journal of pharmaceutical and biomedical analysis.

Evaluation of a new wide pore core-shell material (Aeris WIDEPORE) and comparison with other existing stationary phases for the analysis of intact proteins.

J. Veuthey, D. Guillarme, J. Fekete, 2012, Journal of chromatography. A.

Determination of two metabolites of albendazole, albendazole-sulfoxide and albendazole-sulfone in cow's milk using an HPLC method —A systematic approach to optimise extraction conditions

J. Fekete, S. Kemény, I. Gebefügi, 1998 .

Simultaneous determination of corticosteroids, androgens, and progesterone in river water by liquid chromatography-tandem mass spectrometry.

V. Sharma, J. Fekete, Ádám Tölgyesi, 2010, Chemosphere.

Modifications of the wall-jet electrochemical detector for liquid chromatography and flow analysis

J. Fekete, G. Horvai, E. Pungor, 1984 .

Band broadening in a wall-jet type electrochemical detector for liquid chromatography

J. Fekete, G. Horvai, L. Szücs, 1988 .

Liquid chromatography with electrochemical detection : New applications in ion chromatography and reversed-phase chromatography

J. Fekete, G. Horvai, E. Pungor, 1987 .

Renewal of an old European Pharmacopoeia method for Terazosin using modeling with mass spectrometric peak tracking

Róbert Kormány, Jenő Fekete, J. Fekete, 2017, Journal of pharmaceutical and biomedical analysis.

Establishing column batch repeatability according to Quality by Design (QbD) principles using modeling software.

J. Fekete, I. Molnár, Róbert Kormány, 2015, Journal of pharmaceutical and biomedical analysis.

Identification of bacterial N-acylhomoserine lactones (AHLs) with a combination of ultra-performance liquid chromatography (UPLC), ultra-high-resolution mass spectrometry, and in-situ biosensors

J. Fekete, L. Eberl, P. Schmitt‐Kopplin, 2007, Analytical and bioanalytical chemistry.

Development and application of a method for the analysis of N-acylhomoserine lactones by solid-phase extraction and ultra high pressure liquid chromatography.

Guonan Chen, J. Fekete, P. Schröder, 2006, Journal of chromatography. A.

Comparison of Selected Stationary Phases for Determination of Vancomycin and Ciprofloxacin Using Buffered Mobile Phases, With and Without Triethylamine

J. Fekete, P. Forlay-Frick, 2004 .

Octylphenol and Nonylphenol in Surface Water of Ráckevei-Soroksári Danube Branch, Hungary

V. Sharma, J. Fekete, P. Nagy, 2005, Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering.

An HPLC-MS approach for analysis of very long chain fatty acids and other apolar compounds on octadecyl-silica phase using partly miscible solvents.

J. Fekete, K. Vékey, K. Nagy, 2004, Analytical chemistry.

Normal Phase HPLC/FT‐IR Detection and Identification of β‐Cypermethrins by the Flow‐Through Cell Method: Advantages and Limitations

J. Fekete, K. István, G. Keresztury, 2005 .

Comparative study on separation of diastereomers by HPLC

J. Fekete, I. Gebefügi, L. Poppe, 2003 .

Mutagenicity and Phthalate Level of Bottled Water Under Different Storage Conditions

J. Fekete, C. Varga, Z. Gyöngyi, 2018, Exposure and Health.

Analysis of recombinant monoclonal antibodies by RPLC: toward a generic method development approach.

S. Rudaz, D. Guillarme, J. Fekete, 2012, Journal of pharmaceutical and biomedical analysis.

Supercritical fluid extraction of medicinal plants

B. Simándi, J. Fekete, É. Héthelyi, 1996 .

Facts and myths about columns packed with sub-3 microm and sub-2 microm particles.

J. Fekete, S. Fekete, K. Ganzler, 2010, Journal of pharmaceutical and biomedical analysis.

Monofluorinated Polycyclic Aromatic Hydrocarbons: Surrogate Standards for HPLC Analysis of Surface Water and Sediment Samples

V. Sharma, J. Fekete, P. Nagy, 2007 .

Pushing quantitation limits in micro UHPLC-MS/MS analysis of steroid hormones by sample dilution using high volume injection.

J. Fekete, Balázs Bobály, K. Mészáros, 2016, Journal of pharmaceutical and biomedical analysis.

Convenient One-Pot Synthesis of Symmetrical Xanthenes

J. Fekete, L. Novák, C. Szántay, 1995 .

Convenient One‐Pot Synthesis of Symmetrical Xanthenes.

J. Fekete, L. Novák, C. Szántay, 2010 .

Efficiency of the new sub-2 μm core-shell (Kinetex™) column in practice, applied for small and large molecule separation.

J. Fekete, S. Fekete, K. Ganzler, 2011, Journal of pharmaceutical and biomedical analysis.

Determination of Glyphosate and Some Related Compounds by Ion-Exchange High Performance Liquid Chromatography

J. Fekete, G. Morovján, J. Répási, 1995 .

REVERSE PHASE HPLC METHOD FOR DETERMINATION OF VANCOMYCIN IN INFLUENZA VACCINE

J. Fekete, P. Forlay-Frick, A. Kettrup, 2001 .

Influence of acid-induced conformational variability on protein separation in reversed phase high performance liquid chromatography.

J. Fekete, L. Drahos, Balázs Bobály, 2014, Journal of chromatography. A.

Nonylphenol, octylphenol, and bisphenol-A in the aquatic environment: A review on occurrence, fate, and treatment

V. Sharma, George A. K. Anquandah, R. Yngard, 2009, Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering.

Synthesis of novel HMG-CoA reductase inhibitors. I: Naphthalene analogs of mevinolin

J. Fekete, L. Poppe, A. Jávor, 1992 .

Polycyclic aromatic hydrocarbons (PAHs) in surface waters of Ráckevei-Soroksári Danube Branch, Hungary

V. Sharma, J. Fekete, P. Nagy, 2007, Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering.