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Autor publikacji Franciszek Czechowski
Geochemical characterization and palaeoenvironmental implications of lipids in Neogene lignites and lignitic shales in NW Poland
Czechowski Franciszek, Polowczyk Marzena, Simoneit Bernd R. T., Grelowski Cezary, Hojniak Marek
Hydrocarbons in the upper permian PZ1-PZ2 cycles of the Kłodawa Salt Structure, central Poland.
Wolny Łukasz, Czechowski Franciszek, Burliga Stanisław, Raczyński Paweł, Hojniak Marek
EPR characteristics of heat treated complexes of metals with demineralised humic brown coal in air and ammonia atmospheres.
Golonka Iwona, Czechowski Franciszek, Jezierski Adam
Organic matter transformation in the environment investigated by quantitative electron paramagnetic resonance (EPR) spectroscopy: studies on lignins.
Czechowski Franciszek, Golonka Iwona, Jezierski Adam
Influence of metal ions binding on free radical concentration in humic acids. A quantitative electron paramagnetic resonance study.
Jerzykiewicz Maria, Jezierski Adam, Czechowski Franciszek, Drozd Jerzy
Quantitative EPR study on free radicals in the natural polyphenols interacting with metal ions and other environmental pollutants.
Jezierski Adam, Czechowski Franciszek, Jerzykiewicz Maria, Golonka Iwona, Drozd Jerzy, Bylińska Ewa, Chen Yona, Seaward M. R. D.
Wpływ jonów metali i innych czynników chemicznych na wolne rodniki materii organicznej środowiska naturalnego.
Golonka Iwona, Czechowski Franciszek, Jezierski Adam
Electron paramagnetic resonance studies on compost maturation and the stable radicals in humic acids from compost and brown coal.
Jerzykiewicz Maria, Jezierski Adam, Czechowski Franciszek, Drozd Jerzy
Influence of metal ions on free radicals in humic brown coal.
Golonka Iwona, Czechowski Franciszek, Kędzierska Jadwiga, Jezierski Adam
Możliwości oceny stanu ekologii środowiska naturalnego na podstawie analizy osadowej materii organicznej.
Czechowski Franciszek, Jezierski Adam
Electron parametric resonance (EPR) studies on stable and transient radicals in humic acids from compost, soil, peat and brown coal.
Jezierski Adam, Czechowski Franciszek, Jerzykiewicz Maria, Chen Yona, Drozd Jerzy
EPR investgations of structure of humic acids from compost, soil, peat and soft brown coal upon oxidation and metal uptake.
Jezierski Adam, Czechowski Franciszek, Jerzykiewicz Maria, Drozd Jerzy
Influence of metal binding on free radical concentration in humic acids isolated from various sources - a quantitative EPR study.
Jerzykiewicz Maria, Czechowski Franciszek, Jezierski Adam, Drozd Jerzy
Influence of ammona and nitrogen dioxide on free radicals in humic acids derived from compost, soil, peat and brown coal. An electron paramagnetic resonance (EPR) study.
Jerzykiewicz Maria, Czechowski Franciszek, Jezierski Adam, Drozd Jerzy
Investigations into amber from deposits in Poland using electron paramagnetic resonance (EPR) and positron annihilation spectroscopy (PASCA).
Jezierski Adam, Sachanbiński Michał, Czechowski Franciszek, Chojcan Jan
Metal β-dicetonate complexes in lichens and ther reaction with nitrogen dioxide. EPR investigations of formed iminoxy radicals= Kompleksy beta-diketonianowe metali w porostach i ich reakcja z ditlenkiem azotu. Badania powstających rodników iminoksylowych metodą EPR.
Jezierski Adam, Bylińska Ewa, Czechowski Franciszek, Jerzykiewicz Maria
Gochemical indications of continuity oil and gas basin in the Barnówko-Lubiszyn region (western Poland) as evidenced by the composition of liquid hydrocarbons in the Zechstein Main Dolomite. (Pol.).
Czechowski Franciszek, Piela J., Grelowski C., Hojniak Marek, Wojtkowiak Z., Pikulski L.
EPR monitoring of plant degradation, humification and coalification.
Jezierski Adam, Lisowski Jerzy, Drozd Jerzy, Jerzykiewicz Maria, Bylińska Ewa, Czechowski Franciszek, Witek B.
Free radicals in natural transformations of organic matter: humification, coalification and carbonization processes; the Maillard reaction.
Jezierski Adam, Czechowski Franciszek, Drozd Jerzy, Jerzykiewicz Maria, Witek B.
Geochemical and petrological studies on organic matter from Zn-Pb sulphide ore deposits in the Pomorzany mine, Upper Silesia (Poland).
Kwiecińska B., Czechowski Franciszek, Sass-Gustkiewicz M., Jezierski Adam
Własności fizykochemiczne bursztynu bałtyckiego z obszaru Polski.
Sachanbiński Michał, Czechowski Franciszek, Chojcan Jan, Wołowiec Stanisław
Physicochemical structural characterization of ambers from deposits in Poland.
Czechowski Franciszek, Simoneit Bernd R. T., Sachanbiński Michał, Chojcan Jan, Wołowiec Stanisław
1D and 2D 1H NMR studies of iron(III) complexes of geoporphyrins of the deoxophylloerythroetio structural type derived from oil shale.
Wołowiec Stanisław, Latos-Grażyński Lechosław, Serebrennikova O. V., Czechowski Franciszek
Early diagenetic protoheme-IX products from texas fairfield lignite.
Czechowski Franciszek, Philip R. P., Wołowiec Stanisław
Structural identification of paramagnetic iron porphyrins from Colorado coal with use of 1D and 2D 1H NMR spectroscopy: geochemical implications on their origin from heme.
Czechowski Franciszek, Latos-Grażyński Lechosław, Wołowiec Stanisław
Metallophorphyrins in coal. 4 TLC-NMR of iron porphyrins from coal: the direct characterization of coal hemes using paramagnetically Shifted1 H NMR spectroscopy.
Bonnett R., Czechowski Franciszek, Latos-Grażyński Lechosław
Structure and transformation of the major coal porphyrins.
Czechowski Franciszek, Latos-Grażyński Lechosław
The direct characterization of iron porphyrins from coal using paramagnetic Shift effects on proton NMR spectra.
Bonnett R., Czechowski Franciszek, Latos-Grażyński Lechosław