0181482 - UFCH-W 20020151 RIV JP eng C - Konferenční příspěvek (zahraniční konf.)
Prokopová, Olga - Jirka, Ivan - Novák, Pavel - Zikánová, Arlette - Ciahotný, K. - Kočiřík, Milan - Eic, M.
A Development of the Channel System Accessibility During the Template Removal from Large Silicate-1 Crystals.
Fundamentals of Adsorption. Nagasaki: IK International, 2002 - (Kaneko, K.; Kanoh, H.; Hanzawa, Y.), s. 624-631
[International Conference on Fundamentals of Adsorption /7./. Nagasaki (JP), 20.05.2001-25.05.2001]
Grant CEP: GA ČR GA203/99/0522
Výzkumný záměr: CEZ:AV0Z4040901
Klíčová slova: silicate-1 * template removal * sorption of nitrogen
Kód oboru RIV: CF - Fyzikální chemie a teoretická chemie

The effects of hydrodynamics regimes of template removal process on accessibility of zeolite channel systems was investigated. The regimes used were (i) N2 or air flows through a crystal layer (ii) N2 or air flows in parallel to crystal layer. TPA-silicate-1-90.DEG.-intergrowths with well defined morphology were calcined using a temperature program. The crystals after template removal were characterized by nitrogen adsorption at 77K, light microscopy, electron microscopy for chemical adsorption (ESCA) and elemental analysis.
Trvalý link: http://hdl.handle.net/11104/0078046