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Promotování MoO3/Al2O3 hydrodesulfurizačních katalyzátorů Co naneseným suspenzní impregnací
Kaluža, Luděk ; Zdražil, Miroslav
A new method of CoO deposition, solvent assisted spreading, has been studied. Co3O4, Co(OH)2, CoCO3Co(OH)2, and CoCO3 were allowed to react with MoO3/Al2O3 catalysts containing saturated MoO3 monolayer in water slurries. CoO deposition was followed by EPMA. The materials selected were characterized by PZC, SBET, XRD, AAS and HDS of thiophene.
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Příprava mesoporézního MgO zjednodušenou metodou sol-gel
Gulková, Daniela ; Zdražil, Miroslav ; Šolcová, Olga
The purpose of the present paper is to show that mesoporous HSA MgO in the form of hard particles can be obtained by a simple special version of the conventional route;to explore simplification of sol-gel method; our attemps is named here is "simplified sol/gel method(sss)";to improve delimination and understanding of the HSA MgO texture by comparison of N2 adsorption isotherms of our MgO, MgO from literature an of samples for common support Al2O3.
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