| Podstawy chromatografii Z Witkiewicz Wydawnictwa Naukowo-Techniczne, 2005 | 170 | 2005 |
| Liquid-crystalline stationary phases for gas chromatography Z Witkiewicz Journal of Chromatography A 251 (3), 311-337, 1982 | 140 | 1982 |
| Chromatographic analysis of chemical warfare agents Z Witkiewicz, M Mazurek, J Szulc Journal of Chromatography A 503, 293-357, 1990 | 135 | 1990 |
| Novichoks–The A group of organophosphorus chemical warfare agents M Kloske, Z Witkiewicz Chemosphere 221, 672-682, 2019 | 123 | 2019 |
| Liquid-crystalline stationary phases for gas chromatography Z Witkiewicz, J Oszczudłowski, M Repelewicz Journal of Chromatography A 1062 (2), 155-174, 2005 | 87 | 2005 |
| Capillary gas chromatography–atomic emission spectroscopy–mass spectrometry analysis of sulphur mustard and transformation products in a block recovered from the Baltic Sea M Mazurek, Z Witkiewicz, S Popiel, M Śliwakowski Journal of Chromatography a 919 (1), 133-145, 2001 | 83 | 2001 |
| Application of liquid crystals in chromatography Z Witkiewicz Journal of Chromatography A 466, 37-87, 1989 | 64 | 1989 |
| Chromatografia gazowa Z Witkiewicz, J Hetper Wydawnictwa Naukowo-Techniczne, 2009 | 61 | 2009 |
| Applications of graphene and its derivatives in chemical analysis H Grajek, J Jonik, Z Witkiewicz, T Wawer, M Purchała Critical Reviews in Analytical Chemistry 50 (5), 445-471, 2020 | 59 | 2020 |
| The GC/AED studies on the reactions of sulfur mustard with oxidants S Popiel, Z Witkiewicz, A Szewczuk Journal of hazardous materials 123 (1-3), 94-111, 2005 | 54 | 2005 |
| Voltammetric studies of the gradual thermal decomposition of activated carbon surface oxygen complexes A Świątkowski, H Grajek, M Pakuła, S Biniak, Z Witkiewicz Colloids and Surfaces A: Physicochemical and Engineering Aspects 208 (1-3 …, 2002 | 48 | 2002 |
| Rate of dibutylsulfide decomposition by ozonation and the O3/H2O2 advanced oxidation process S Popiel, T Nalepa, D Dzierżak, R Stankiewicz, Z Witkiewicz Journal of hazardous materials 164 (2-3), 1364-1371, 2009 | 47 | 2009 |
| Sulfur mustard destruction using ozone, UV, hydrogen peroxide and their combination S Popiel, Z Witkiewicz, M Chrzanowski Journal of hazardous materials 153 (1-2), 37-43, 2008 | 45 | 2008 |
| Analysis of the precursors, simulants and degradation products of chemical warfare agents Z Witkiewicz, S Neffe, E Sliwka, J Quagliano Critical Reviews in Analytical Chemistry 48 (5), 337-371, 2018 | 40 | 2018 |
| Chromatographic analysis of chemical compounds related to the Chemical Weapons Convention Z Witkiewicz, E Sliwka, S Neffe TrAC Trends in Analytical Chemistry 85, 21-33, 2016 | 39 | 2016 |
| Overpressured thin-layer chromatography Z Witkiewicz, J Bladek Journal of Chromatography A 373, 111-140, 1986 | 39 | 1986 |
| Liquid-crystal stationary phases in capillary columns Z Witkiewicz, J Mazur LC GC 8 (3), 1990 | 36 | 1990 |
| A new instrument for overpressured layer chromatography Z Witkiewicz, M Mazurek, J Bładek JPC. Journal of planar chromatography, modern TLC 6 (5), 407-412, 1993 | 34 | 1993 |
| A New Simple Method for Obtaining 4-n-Alkyl-4'-Cyanobiphenyls R Dabrowski, Z Witkiewicz, K Kenig Molecular Crystals and Liquid Crystals 58 (3-4), 251-257, 1980 | 33 | 1980 |
| Liquid crystals as stationary phases in chromatography H Grajek, Z Witkiewicz, M Purchała, W Drzewiński Chromatographia 79, 1217-1245, 2016 | 31 | 2016 |
