Search Results - "Kaszkur, Z"

Gold catalysts supported on Y-modified ceria for CO-free hydrogen production via PROX by Ilieva, L., Petrova, P., Pantaleo, G., Zanella, R., Liotta, L.F., Georgiev, V., Boghosian, S., Kaszkur, Z., Sobczak, J.W., Lisowski, W., Venezia, A.M., Tabakova, T.

“…[Display omitted] •Gold on lightly Y-doped ceria prepared by impregnation (IM) or co-precipitation (CP).•Similar PROX activity at 80–120°C independent on the…”
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Alumina supported Au/Y-doped ceria catalysts for pure hydrogen production via PROX by Ilieva, L., Petrova, P., Pantaleo, G., Zanella, R., Sobczak, J.W., Lisowski, W., Kaszkur, Z., Munteanu, G., Yordanova, I., Liotta, L.F., Venezia, A.M., Tabakova, T.

“…Gold catalysts on Y-doped ceria dispersed on high surface area γ-Al2O3 were synthesized and tested in preferential CO oxidation in hydrogen rich stream (PROX)…”
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Influence of the preparation method and dopants nature on the WGS activity of gold catalysts supported on doped by transition metals ceria by Tabakova, T., Ilieva, L., Ivanov, I., Zanella, R., Sobczak, J.W., Lisowski, W., Kaszkur, Z., Andreeva, D.

“…[Display omitted] ► Au catalysts on ceria doped by Fe, Mn or Sn ions were prepared by different methods. ► A higher WGS activity exhibited the catalysts…”
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Temperature-programmed reduction of lightly yttrium-doped Au/CeO2 catalysts: Correlation between oxygen mobility and WGS activity by Munteanu, G., Petrova, P., Ivanov, I., Liotta, L. F., Kaszkur, Z., Tabakova, T., Ilieva, L.

“…The reducibility of Au catalysts on CeO 2 supports doped with 1 and 2.5 mass% Y 2 O 3 by two types of preparation methods (impregnation and co-precipitation)…”
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Relationship between structural properties and activity in complete benzene oxidation over Au/CeO2–CoOx catalysts by Ilieva, L., Petrova, P., Tabakova, T., Zanella, R., Abrashev, M.V., Sobczak, J.W., Lisowski, W., Kaszkur, Z., Andreeva, D.

“…[Display omitted] ► Au catalysts on CoOx doped ceria synthesized by co-precipitation or mechanochemistry. ► Different structures of the mixed oxides supports…”
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Pure hydrogen production via PROX over gold catalysts supported on Pr-modified ceria by ILIEVA, L, PETROVA, P, TABAKOVA, T, PANTALEO, G, MONTES, V, SOBCZAK, J. W, LISOWSKI, W, KASZKUR, Z, BOUTONNET, M, VENEZIA, A. M

“…Two series of Pr-doped (5 and 10 at.% Pr) cerium oxides were synthesized by impregnation (IM) and microemulsion method (ME). The Au catalysts (3 wt.%)…”
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Ammonia synthesis over barium-promoted cobalt catalysts supported on graphitised carbon by Raróg-Pilecka, Wioletta, Miśkiewicz, Elżbieta, Kępiński, Leszek, Kaszkur, Zbigniew, Kielar, Katarzyna, Kowalczyk, Zbigniew

“…A group of the cobalt catalysts supported on carbon and doped with barium was prepared, characterised (by TEM, XRD, and H 2 chemisorption), and tested in…”
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Carbon-supported cobalt–iron catalysts for ammonia synthesis by Raróg-Pilecka, W., Jedynak-Koczuk, A., Petryk, J., Miśkiewicz, E., Jodzis, S., Kaszkur, Z., Kowalczyk, Z.

“…The cobalt, iron and Co–Fe catalysts deposited on carbon were prepared, characterised (XRD, H 2 TPD) and studied in ammonia synthesis at 90 bar (H 2:N 2 =…”
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Carbon-supported cobalt catalyst for ammonia synthesis: Effect of preparation procedure by Raróg-Pilecka, Wioletta, Miśkiewicz, Elżbieta, Matyszek, Marcin, Kaszkur, Zbigniew, Kępiński, Leszek, Kowalczyk, Zbigniew

“…Supported cobalt catalysts were synthesised, characterised (by H 2 TPD, XRD, TEM), and tested in ammonia synthesis at 9.0 MPa (400–470 °C; H 2:N 2 = 3:1)…”
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Ammonia synthesis over ruthenium catalysts supported on high surface area MgO and MgO-Al2O3 systems by SZMIGIEL, D, RAROG-PILECKA, W, MISKIEWICZ, E, GLINSKI, M, KIELAK, M, KASZKUR, Z, KOWALCZYK, Z

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Catalytic ketonization over oxide catalysts. Part XII. Selective reduction of carboxylic acids by formic acid by GLINSKI, M, KOZIOŁ, A, ŁOMOT, D, KASZKUR, Z

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Catalytic ketonization over oxide catalysts by Gliński, M., Kozioł, A., Łomot, D., Kaszkur, Z.

“…Carboxylic acids were selectively reduced to aldehydes when their mixture with formic acid in the form of vapour had been passed over 20 wt.% MO 2/Al 2O 3…”
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Microstructural and chemical transformation of thin Ti/Pd and TiDy/Pd bilayer films induced by vacuum annealing by Lisowski, W, Keim, E G, Kaszkur, Z, van den Berg, A H J, Smithers, M A

“…Using a combination of scanning electron microscopy, transmission electron microscopy (TEM), X-ray diffraction and X-ray photoelectron spectroscopy (XPS), we…”
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Microstructural and chemical transformation of thin Ti/Pd and TiD y /Pd bilayer films induced by vacuum annealing by Lisowski, W, Keim, E. G, Kaszkur, Z, van den Berg, A. H. J, Smithers, M. A

“…Using a combination of scanning electron microscopy, transmission electron microscopy (TEM), X-ray diffraction and X-ray photoelectron spectroscopy (XPS), we…”
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X-ray diffraction and impedance spectroscopy studies of lithium manganese oxide spinel by Kopeć, M., Lisovytskiy, D., Marzantowicz, M., Dygas, J.R., Krok, F., Kaszkur, Z., Pielaszek, J.

“…Phase transition in lithium manganese oxide spinel synthesized by sol–gel technique and in samples prepared from commercially available powders of LiMn 2O 4…”
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In situ impedance and X-ray diffraction study of phase transformation in lithium manganese spinel by Lisovytskiy, D., Kaszkur, Z., Pielaszek, J., Marzantowicz, M., Dygas, J.R.

“…For the purpose of simultaneous measurement of electric properties and X-ray diffraction pattern during phase transition, an experimental setup was developed…”
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In situ EXAFS study of the alloy catalyst Pd-Co (50%/50%)/SiO2 by MIERZWA, B, KASZKUR, Z, MORAWECK, B, PIELASZEK, J

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Effect of Y-doping on the catalytic properties of CuO/CeO2 catalysts for water-gas shift reaction by Ilieva, L., Ivanov, I., Petrova, P., Munteanu, G., Karakirova, Y., Sobczak, J.W., Lisowski, W., Anghel, E.M., Kaszkur, Z., Tabakova, T.

“…CuO/ceria and CuO/Y-doped ceria catalysts were synthesized. The Y-modified supports (1.0, 2.5 and 5.0 wt% Y2O3) were prepared by coprecipitation. CuO (3 wt%…”
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Unraveling the effect of alumina-supported Y- doped ceria composition and method of preparation on the WGS activity of gold catalysts by Tabakova, T., Ivanov, I., Zanella, R., Karakirova, Y., Sobczak, J.W., Lisowski, W., Kaszkur, Z., Ilieva, L.

“…The demands for high-purity hydrogen required in fuel-cell applications impose new goals and challenges for design of well performing water-gas shift (WGS)…”
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Li+-ion conductivity of BPO4–Li2O; the relation between crystal structure and ionic conductivity by Jak, M.J.G., Kelder, E.M., Kaszkur, Z.A., Pielaszek, J., Schoonman, J.

“…By combining structural data with electrical data of nano-structured Li-doped BPO4 the relation between crystal structure and Li+-ion conductivity is derived…”
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