TLC AS A PILOT TECHNIQUE FOR THE OPTIMIZATION OF GRADIENT HPLC. I: EXPERIMENTAL VERIFICATION OF A GRAPHICAL METHOD FOR THE OPTIMIZATION OF STEPWISE GRADIENT ELUTIONGOLKIEWICZ W.1981; CHROMATOGRAPHIA; ISSN 0009-5893; DEU; DA. 1981; VOL. 14; NO 7; PP. 411-414; BIBL. 18 REF.Article

LE GEL DE SIO₂ EN TANT QU'ADSORBANT EN CHROMATOGRAPHIE LIQUIDE-SOLIDEGOLKIEWICZ W.1975; WIADOM. CHEM.; POLSKA; DA. 1975; VOL. 29; NO 9; PP. 647-672; ABS. ANGL.; BIBL. 2 P.Article

A SIMPLE MOLECULAR MODEL FOR ADSORPTION CHROMATOGRAPHY AND HIGH-SPEED LIQUID. IX. COMPARISON OF ADSORPTION MECHANISMS IN THIN-LAYERS CHROMATOGRAPHY AND HIGH-SPEED LIQUID CHROMATOGRAPHYGOLKIEWICZ W.1976; CHROMATOGRAPHIA; ALLEM.; DA. 1976; VOL. 9; NO 3; PP. 113-118; BIBL. 19 REF.Article

L'APPLICATION DU SPECTROPHOTOCOLORIMETRE "SPEKOL" COMME DETECTEUR EN CHROMATOGRAPHIE EN PHASE LIQUIDE HAUTE PRESSIONGOLKIEWICZ W; DZIDO T.1977; CHEM. ANAL.; POLSKA; DA. 1977; VOL. 22; NO 6; PP. 1213-1217; BIBL. 8 REF.Article

A SIMPLE MOLECULAR MODEL FOR ADSORPTION CHROMATOGRAPHY. VII. RELATIONSHIP BETWEEN THE R_M VALUE AND THE COMPOSITION FOR PHENOLS IN SYSTEMS OF THE TYPE (CYCLOHEXANE+POLAR SOLVENT)/SILICASOCZEWINSKI E; GOLKIEWICZ W.1973; CHROMATOGRAPHIA; ALLEM.; DA. 1973; VOL. 6; NO 6; PP. 269-273; BIBL. 25 REF.Serial Issue

Optimization of stepwise gradient elution in reversed-phase chromatographyGOLKIEWICZ, W.Chromatographia (Wiesbaden). 1986, Vol 21, Num 5, pp 259-264, issn 0009-5893Article

CONTINUOUS TLC AS A PILOT TECHNIQUE FOR OPTIMIZATION OF GRADIENT HPLC. I: THEORETICAL CONSIDERATIONS FOR STEPWISE GRADIENT TLC WITH BINARY MOBILE PHASEGOLKIEWICZ W; JARONIEC M.1978; H.R.C. AND C.C.; DEU; DA. 1978; VOL. 1; NO 5; PP. 245-249; BIBL. 17 REF.Article

A SIMPLE MOLECULAR MODEL OF ADSORPTION CHROMATOGRAPHY. XII. A GRAPHICAL METHOD FOR THE OPTIMIZATION OF STEPWISE GRADIENT ELUTIONGOLKIEWICZ W; SOCZEWINSKY E.1978; CHROMATOGRAPHIA; DEU; DA. 1978; VOL. 11; NO 8; PP. 454-460; BIBL. 31 REF.Article

NOUVELLE METHODE DE DOSAGE DE L'AZATHIOPRINEPRZESZLAKOWSKI S; GOLKIEWICZ W; WOLSKI T et al.1976; CHEM. ANAL.; POLSKA; DA. 1976; VOL. 21; NO 2; PP. 475-483; ABS. ANGL.; BIBL. 7 REF.Article

CHLOREK KWASU 4-N, N-DWUMETYLOAMINOAZOBENZENO-4'-SULFONOWEGO-ODEZYNNIK O WYSOKIEF CZULOSCI DO ANALIZY SPEKTROFATOMETRYCZNEF I CHROMATOGRAFIEZNEJ AMINOKWASOW = LE CHLORURE DE DIMETHYLAMINO-4 AZOBENZENESULFONYLE, UN NOUVEAU REACTIF ANALYTIQUE TRES SENSIBLE POUR L'ANALYSE SPECTROPHOTOMETRIQUE ET CHROMATOGRAPHIQUE DES AMINOACIDESWOLSKI T; GOLKIEWICZ W; ROMPALA A et al.1980; CHEM. ANAL.; ISSN 0009-2223; POL; DA. 1980; VOL. 25; NO 4; PP. 583-590; ABS. ENG; BIBL. 12 REF.Article

LIQUID ADSORPTION CHROMATOGRAPHY WITH MIXED MOBILE PHASES. II: EFFECTS OF ADSORBENT HETEROGENEITYJARONIEC M; ROZYLO JK; GOLKIEWICZ W et al.1979; J. CHROMATOGR.; NLD; DA. 1979; VOL. 178; NO 1; PP. 27-40; BIBL. 14 REF.Article

A SIMPLE MOLECULAR MODEL OF ADSORPTION CHROMATOGRAPHY. X. SOLVENT COMPOSITION EFFECTS IN TLC OF AROMATIC NITRO COMPOUNDS USING MAGNESIUM SILICATE AS THE ADSORBENT.SOCZEWINSKI E; GOLKIEWICZ W; DZIDO T et al.1977; CHROMATOGRAPHIA; ALLEM.; DA. 1977; VOL. 10; NO 5; PP. 221-225; BIBL. 22 REF.Article

A SIMPLE MOLECULAR MODEL OF ADSORPTION CHROMATOGRAPHY. XI. ADSORPTION OF AROMATIC NITRO COMPOUNDS WITH VARIOUS POLAR GROUPS ON MAGNESIUM SILICATE.SOCZEWINSKI E; DZIDO T; GOLKIEWICZ W et al.1977; CHROMATOGRAPHIA; ALLEM.; DA. 1977; VOL. 10; NO 6; PP. 298-302; BIBL. 19 REF.Article

DETERMINATION OF THE CAPACITY RATIO AND CONCENTRATION-TIME FUNCTION FOR STEPWISE ELUTION WITH BINARY MOBILE PHASE WITH HELP OF LIQUID CHROMATOGRAPHY DATA OBTAINED FROM ISOCRATIC ELUTIONJARONIEC M; BOROWKO M; NARKEWICZ J et al.1979; CHROMATOGRAPHIA; DEU; DA. 1979; VOL. 12; NO 1; PP. 29-32; BIBL. 9 REF.Article

Isolation of some quaternary alkaloids from the extract of roots of Chelidonium Majus L. by column and thin-layer chromatographyGOLKIEWICZ, W; GADZIKOWSKA, M.Chromatographia (Wiesbaden). 1999, Vol 50, Num 1-2, pp 52-56, issn 0009-5893Article

TECHNOLOGIE ET CONTROLE ANALYTIQUE DE LA PRODUCTION DE METHYL-1 NITRO-1 CHLORO-5 IMIDAZOLE A L'ECHELLE INDUSTRIELLE. I. SYNTHESE ET TECHNOLOGIE DU METHYL-1 NITRO-4 CHLORO-5 IMIDAZOLEWOLSKI T; GOLKIEWICZ W; KACZOREK M et al.1977; ACTA POLON. PHARM.; POLOGNE; DA. 1977; VOL. 34; NO 6; PP. 600-605; ABS. RUSSE ANGL.; BIBL. 8 REF.Article

Retention and selectivity of amino acid ester derivatives on (R)-N-(3,5-dinitrobenzoyl)-phenylglycine columnPOLAK, B; GOŁKIEWICZ, W.Journal of liquid chromatography & related technologies. 2000, Vol 23, Num 18, pp 2807-2818, issn 1082-6076Article

Quantitation of benzodiazepine hydrolysis products in urine using solid-phase extraction and high performance liquid chromatographyMATYSKA, M; GOŁKIEWICZ, W.Journal of liquid chromatography. 1991, Vol 14, Num 14, pp 2769-2778, issn 0148-3919Article

Relationship between capacity factors and mobile phase composition in thin layer ligand exchange chromatography of the enantiomers of some amino acidsGOLKIEWICZ, W; POLAK, B.JPC. Journal of planar chromatography, modern TLC. 1994, Vol 7, Num 6, pp 453-457, issn 0933-4173Article

COMPARISON OF HIGH-PERFORMANCE LIQUID CHROMATOGRAPHIC AND THIN-LAYER CHROMATOGRAPHIC DATA OBTAINED WITH VARIOUS TYPES OF SILICA.SOCZEWINSKI E; DZIDO T; GOLKIEWICZ W et al.1977; J. CHROMATOGR.; NETHERL.; DA. 1977; VOL. 131; PP. 408-411; BIBL. 13 REF.Article

Optimization of stepwise gradient elution in columns chromatographyMARKOWSKI, W; GOŁKIEWICZ, W.Chromatographia (Wiesbaden). 1988, Vol 25, Num 4, pp 339-342, issn 0009-5893Article

USE OF PYROCARBON SORBENTS FOR TRACE ENRICHMENT OF POLAR COMPOUNDS FROM AQUEOUS SAMPLES WITH ON-LINE HPLC ANALYSISGOLKIEWICZ W; WERKHOVEN GOEWIE CE; BRINKMAN UAT et al.1983; JOURNAL OF CHROMATOGRAPHIC SCIENCE; ISSN 0021-9665; USA; DA. 1983; VOL. 21; NO 1; PP. 27-33; BIBL. 22 REF.Article

Micropreparative chromatography of some quaternary alkaloids from the roots of Chelidonium majus LGOŁKIEWICZ, W; GADZIKOWSKA, M; KUCZYYNSKI, J et al.JPC. Journal of planar chromatography, modern TLC. 1993, Vol 6, Num 5, pp 382-385, issn 0933-4173Article

Chromatographic analysis of 4-dimethylamino-azobenzene-4'-sulphonyl and 4-naphthalene-1-azo-(4'-dimethylaminobenzene) sulphonyl derivatives of aliphatic alcoholsWOLSKI, T; GOLKIEWICZ, W; BARTUZI, G et al.Journal of chromatography. 1986, Vol 362, Num 2, pp 217-226, issn 0021-9673Article

Optimization of the extraction conditions of amino acid dabsyl derivativesWOLSKI, T; GOLKIEWICZ, W; BARTUZI, G et al.Chromatographia (Wiesbaden). 1984, Vol 18, Num 1, pp 33-36, issn 0009-5893Article