Department of Chromatography

I. Vibrational spectra – frequency scaling

1. Piotr Borowski, Sylwia Pasieczna-Patkowska, Mariusz Barczak, Karol Pilorz, Theoretical determination of the infrared spectra of amorphous polymers, J. Phys. Chem. A 116 (2012) 7424–7435.
2. Piotr Borowski, An evaluation of scaling factors for multiparameter scaling procedures based on DFT force fields, J. Phys. Chem. A 116 (1012) 3866–3880.
3. Piotr Borowski, Tomás Peña Ruiz, Mariusz Barczak, Karol Pilorz, Sylwia Pasieczna-Patkowska, Application of the multi-parameter SQM harmonic force field, and ESFF harmonic frequencies scaling procedures to the determination of the vibrational spectra of silicon- and sulfur(II)-containing compounds, Spectrochim. Acta, Part A 86 (2012) 571–585.
4. Piotr Borowski, An effective scaling frequency factor method for scaling of harmonic vibrational frequencies: the use of redundant primitive coordinates, J. Mol. Spectr. 264 (2010) 66–74.
5. Piotr Borowski, Manuel Fernández-Gómez, Maria Paz Fernández-Liencres, Tomás Peña Ruiz, An effective scaling frequency factor method for scaling of harmonic vibrational frequencies: theory and preliminary application to toluene, Chem. Phys. Lett. 446 (2007) 191.

II. NMR spectroscopy

1. Piotr Borowski, Conformational analysis of the chemical shifts for molecules containing diastereotopic methylene protons, J. Magn. Res. 214 (2012) 1–9.
2. Agnieszka Książek, Piotr Borowski, Krzysztof Woliński, Theoretical analysis of the solvent effects on the nitrogen NMR chemical shifts in oxazols and oxadiazols, J. Magn. Res. 197 (2009) 153–160.
3. Piotr Borowski, Tomasz Janowski, Krzysztof Woliński, Theoretical determination of the 1H NMR spectrum of ethanol, Mol. Phys. 98 (2000) 1331.

III. Structural investigations and reaction mechanisms

1. Irena Wawrzycka-Gorczyca, Piotr Borowski, Joanna Osypiuk, Liliana Mazur, Anna E. Kozioł, Crystal structure of olanzapine and its solvates. Part 3. Two and three-component solvates with water, ethanol, butan-2-ol and dichloromethane, J. Mol. Struct. 830 (2007) 188–197.
2. Monika Pitucha, Piotr Borowski, Zbigniew Karczmarzyk, Andrzej Fruziński, Synthesis, experimental and theoretical investigations of some new 4,4’-bis(3-substituted-4,5-dihyd-ro-1H- 1,2,4-triazol-5-one-4-yl)diphenylmethane derivatives, J. Mol. Struct. 919 (2009) 170–177.
3. Piotr Borowski, Ryszard Gawinecki, Anna Miłaczewska, Agnieszka Skotnicka, Krzysztof Woliński, Agnieszka Brzyska, Instability of 2,2-di(pyridin-2-yl)acetic acid. Tautomerization versus decarboxylation, J. Mol. Modeling 17 (2011) 857–868.

• Choma, I., Pilorz, K., A novel application of matrix solid-phase dispersion for determination of doxycycline and flumequine residues in milk, Journal of Liquid Chromatography and Related Technologies, 27 (2004), pp. 2143-2151.
• Choma, I.M., Choma, A., Komaniecka, I., Pilorz, K., Staszezuk, K., Semiquantitative estimation of enrofloxacin and ciprofloxacin by thin-layer chromatography - Direct bioautography, Journal of Liquid Chromatography and Related Technologies, 27 (2004) , pp. 2071-2085.
• Pilorz, K., Choma, I., Isocratic reversed-phase high-performance liquid chromatographic separation of tetracyclines and flumequine controlled by a chaotropic effect Journal of Chromatography A, 1031 (2004), pp. 303-305.
• Björklund, E., Nilsson, T., Bøwadt, S., Pilorz, K., Mathiasson, L., Hawthorne, S.B., Introducing selective supercritical fluid extraction as a new tool for determining sorption/desorption behavior and bioavailability of persistent organic pollutants in sediment, Journal of Biochemical and Biophysical Methods, 43 (2000) , pp. 295-311.
• Pilorz, K., Björklund, E., Bøwadt, S., Mathiasson, L., Hawthorne, S.B., Determining PCB sorption/desorption behavior on sediments using selective supercritical fluid extraction. 2. Describing PCB extraction with simple diffusion models, Environmental Science and Technology, 33 (1999), pp. 2204-2212.
• Gawdzik, J., Suprynowicz, Z., Mardarowicz, M., Poszytek, J., Lodkowski, R., Pilorz, K., Supercritical fluid extraction of oil from evening primrose (Oenothera paradoxa H.) seeds, Chemia Analityczna, 43 (1998), pp. 695-702.