Autor: Kapica, J. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Preparation and properties of porous carbon material containing magnesium oxide
Autorzy:: Przepiórski, J.
Czyżewski, A.
Kapica, J.
Casa-Lillo, M. A. de la
Powiązania:: https://bibliotekanauki.pl/articles/779835.pdf
Data publikacji:: 2011
Wydawca:: Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:: węgiel porowaty
MgO
porowatość
porous carbon
porosity
Opis:: Porous carbons loaded with magnesium oxide were prepared through one-step process. Poly(ethylene terephthalate) and natural magnesite were used as carbon source and MgO precursor, respectively. An impact of a temperature and relative amounts of raw components used for preparations on the textural parameters of resulting hybrid materials is presented and discussed. As found, pore structure parameters tend to decrease along with MgO loading and temperature used during preparation process. Micropore area is the parameter being reduced primarily.
Źródło:: Polish Journal of Chemical Technology; 2011, 13, 4; 42-46
1509-8117
1899-4741
Pojawia się w:: Polish Journal of Chemical Technology
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Cold plasma in the nanotechnology of catalysts
Autorzy:: Tyczkowski, J.
Kapica, R.
Powiązania:: https://bibliotekanauki.pl/articles/778491.pdf
Data publikacji:: 2007
Wydawca:: Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:: kataliza
nanostruktura
plazma zimna
CVD
tlenek kobaltu
cienka warstwa
catalysis
nanostructures
cold plasma
metal-organic chemical vapor deposition
cobalt oxides
thin films
Opis:: In the paper the preparation of catalysts with the use of cold plasmas is discussed. A special attention is focused on nanocatalysts. In general, there are three main trends in this field: (1) plasma enhanced preparation of ..classical" catalysts, (2) plasma sputtering of catalytically active compounds, especially metal and metal oxide nanoparticles, and (3) plasma-enhanced metal-organic chemical vapor deposition (PEMOCVD) of very thin metal and metal oxide films with specific nanostructure. It is shown that the cold plasma techniques are very effective methods for designing the nanocatalysts with distinct and tunable chemical activity, specificity and selectivity. Finally, our preliminary investigations concerning CoOx catalytic films fabricated by the PEMOCVD method are presented.
Źródło:: Polish Journal of Chemical Technology; 2007, 9, 1; 36-42
1509-8117
1899-4741
Pojawia się w:: Polish Journal of Chemical Technology
Dostawca treści:: Biblioteka Nauki

Artykuł

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