Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Małgorzata, Kondracka"'
Autor:
Magdalena Wójciak, Barbara Mazurek, Katarzyna Tyśkiewicz, Małgorzata Kondracka, Grażyna Wójcicka, Tomasz Blicharski, Ireneusz Sowa
Publikováno v:
Molecules, Vol 27, Iss 24, p 8679 (2022)
The rational exploitation of byproducts is important from the point of view of their potential applicability in various fields. In this study, the possibility of further processing of blackcurrant seeds (BCs), which are a byproduct of fruit processin
Externí odkaz:
https://doaj.org/article/908c4408417c4cb4a3ee9c7fbbd5d9f4
Publikováno v:
Molecules, Vol 27, Iss 24, p 8921 (2022)
Supercritical fluid extraction is a powerful analytical tool and it is willingly used by researchers for the isolation of various components from different matrices. In our study, the carbon dioxide in the supercritical state was used for the extract
Externí odkaz:
https://doaj.org/article/2bfa9616dad04b37aa312d26e49b66eb
Autor:
Magdalena, Wójciak, Barbara, Mazurek, Katarzyna, Tyśkiewicz, Małgorzata, Kondracka, Grażyna, Wójcicka, Tomasz, Blicharski, Ireneusz, Sowa
Publikováno v:
Molecules (Basel, Switzerland). 27(24)
The rational exploitation of byproducts is important from the point of view of their potential applicability in various fields. In this study, the possibility of further processing of blackcurrant seeds (BCs), which are a byproduct of fruit processin
Autor:
Dariusz Gozdowski, Małgorzata Kondracka, Arkadiusz Artyszak, Alicja Siuda, Magda Litwińczuk-Bis
Publikováno v:
Sugar Tech. 23:546-559
The effect of marine calcite, a mixture of ortho- and polysilicic acid as well as orthosilicic acid applied as a foliar spray on the chemical composition of sugar beet leaves in the critical phase of nutrient supply (beginning of July) but also leave
Publikováno v:
Food chemistry. 367
Berry seeds are rich source of high quality oil containing valuable compounds such as polyunsaturated fatty acids and therefore, have been gaining increasing significance as potential source of nutrients for food, cosmetic or pharmaceutical industry.
Autor:
Paweł Wiercioch, Marcin Konkol, Robert Bicki, Małgorzata Kondracka, Wiesław Próchniak, Katarzyna Antoniak-Jurak
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis. 119:595-613
A series of co-precipitated cerium-promoted nickel–aluminum catalysts was prepared. The physicochemical properties of the precursors were analyzed by means of various methods including XRF, HT-XRD, TPR, surface area and thermal decomposition as wel
Autor:
Paweł Kowalik, Kamila Michalska, Małgorzata Kondracka, Ulli Englert, Wiesław Próchniak, Marcin Konkol, Alexander Schwedt, Carina Merkens
Publikováno v:
Applied Catalysis B: Environmental. 190:85-92
Ag nanoparticles in a Yb2O3 matrix catalyzed the direct decomposition of N2O to the elements. Our investigations included X-ray powder diffraction and electron microscopy; they revealed a remarkable dependence of the catalytic activity on the catalys
Autor:
Małgorzata Kondracka, Marcin Konkol, Robert Bicki, Paweł Kowalik, Paweł Wiercioch, Wiesław Próchniak
Publikováno v:
Applied Catalysis A: General. :339-347
Thermal decomposition of the CuZnAl-LDH catalyst precursor and the reverse structural transformations of the oxide forms upon addition of water have been investigated. The object of the studies was chosen in such a way that its composition resembled
Autor:
Wiesław Próchniak, Paweł Wiercioch, Marcin Konkol, Robert Bicki, Paweł Kowalik, Małgorzata Kondracka
Publikováno v:
Applied Catalysis A: General. 452:139-146
The transformations of a series of complex CuZnZrAl hydroxycarbonates as copper catalyst precursors have been investigated. The materials have been prepared by the coprecipitation method and characterized by means of XRD, ICP-OES, TG-MS, TPR and N2O
Autor:
Kurt Merzweiler, Małgorzata Kondracka
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 637:348-351
(p-Tol3Sn)2MoO4 was prepared by the reaction of p-Tol3SnCl with (NBu4)2[Mo6O19] and (NBu4)OH. The title compound crystallises trigonal with a = 2769.2(2) and c = 3576.3(3) pm, space group R3. The crystal structure consists of MoO4 tetrahedra that are