| Effective polyelectrolytes synthesised from expanded polystyrene wastes W Bajdur, J Pajączkowska, B Makarucha, A Sułkowska, WW Sułkowski European Polymer Journal 38 (2), 299-304, 2002 | 80 | 2002 |
| Spectroscopic studies of the progress of humification processes in humic acid extracted from sewage sludge J Polak, WW Sułkowski, M Bartoszek, W Papież Journal of Molecular Structure 744, 983-989, 2005 | 66 | 2005 |
| Spectroscopic study of the humification process during sewage sludge treatment J Pajączkowska, A Sułkowska, WW Sułkowski, M Jędrzejczyk Journal of Molecular Structure 651, 141-149, 2003 | 62 | 2003 |
| An electron paramagnetic resonance study of antioxidant properties of alcoholic beverages M Bartoszek, J Polak Food chemistry 132 (4), 2089-2093, 2012 | 54 | 2012 |
| A study of the antioxidant properties of beers using electron paramagnetic resonance J Polak, M Bartoszek, I Stanimirova Food chemistry 141 (3), 3042-3049, 2013 | 52 | 2013 |
| The spectroscopic studies of humic acid extracted from sediment collected at different seasons J Polak, M Bartoszek, M Żądło, A Kos, WW Sułkowski Chemosphere 84 (11), 1548-1555, 2011 | 51 | 2011 |
| NMR study of the humification process during sewage sludge treatment M Bartoszek, J Polak, WW Sułkowski Chemosphere 73 (9), 1465-1470, 2008 | 51 | 2008 |
| A comparison of antioxidative capacities of fruit juices, drinks and nectars, as determined by EPR and UV–vis spectroscopies M Bartoszek, J Polak Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 153, 546-549, 2016 | 43 | 2016 |
| Forms of phosphorus in sediments from the Goczałkowice Reservoir N Młynarczyk, M Bartoszek, J Polak, WW Sułkowski Applied Geochemistry 37, 87-93, 2013 | 36 | 2013 |
| The study of antioxidant capacity of varieties of nalewka, a traditional Polish fruit liqueur, using EPR, NMR and UV–vis spectroscopy J Polak, M Bartoszek Journal of Food Composition and Analysis 40, 114-119, 2015 | 31 | 2015 |
| Comparison of antioxidant capacities of different types of tea using the spectroscopy methods and semi-empirical mathematical model M Bartoszek, J Polak, M Chorążewski European Food Research and Technology 244, 595-601, 2018 | 28 | 2018 |
| Comparison of humification processes occurring during sewage purification in treatment plants with different technological processes J Polak, M Bartoszek, WW Sułkowski Water research 43 (17), 4167-4176, 2009 | 28 | 2009 |
| Spectroscopic study of the effect of biological treatment on the humification process of sewage sludge J Polak, WW Sułkowski, M Bartoszek, A Luty, D Pentak, A Sułkowska Journal of molecular structure 834, 229-235, 2007 | 25 | 2007 |
| Comparison of some spectroscopic and physico-chemical properties of humic acids extracted from sewage sludge and bottom sediments J Polak, M Bartoszek, WW Sułkowski Journal of Molecular Structure 924, 309-312, 2009 | 20 | 2009 |
| Investigation of antioxidant activity of pomegranate juices by means of electron paramagnetic resonance and UV-Vis spectroscopy V Kozik, K Jarzembek, A Jędrzejowska, A Bąk, J Polak, M Bartoszek, ... Journal of AOAC International 98 (4), 866-870, 2015 | 16 | 2015 |
| Novel multicomponent titanate-germanate glasses: Synthesis, structure, properties, transition metal, and rare earth doping WA Pisarski, K Kowalska, M Kuwik, J Polak, E Pietrasik, T Goryczka, ... Materials 13 (19), 4422, 2020 | 15 | 2020 |
| Antioxidant Activity of Selected Thyme (Thymus L.) Species and Study of the Equivalence of Different Measuring Methodologies M Orłowska, T Kowalska, M Sajewicz, K Pytlakowska, M Bartoszek, ... Journal of AOAC International 98 (4), 876-882, 2015 | 14 | 2015 |
| A new equation for converting the parameter EC50 into the total antioxidant capacity TEAC and vice versa J Polak, M Bartoszek Food chemistry 248, 46-51, 2018 | 11 | 2018 |
| Antioxidant capacity: Experimental determination by EPR spectroscopy and mathematical modeling J Polak, M Bartoszek, M Chorążewski Journal of agricultural and food chemistry 63 (28), 6319-6324, 2015 | 11 | 2015 |
| Transition Metals (Cr3+) and Lanthanides (Eu3+) in Inorganic Glasses with Extremely Different Glass-Formers B2O3 and GeO2 K Kowalska, M Kuwik, J Polak, J Pisarska, WA Pisarski Materials 14 (23), 7156, 2021 | 7 | 2021 |
