CeO2 and TiO2 obtained by urea assisted homogeneous hydrolyses method as catalysts for environmental protection: Effect of Ti/Ce ratio

0484321 - ÚACH 2018 RIV BG eng J - Článek v odborném periodiku
Mileva, A. - Issa, G. - Henych, Jiří - Štengl, Václav - Kovacheva, D. - Tsoncheva, T.
CeO2 and TiO2 obtained by urea assisted homogeneous hydrolyses method as catalysts for environmental protection: Effect of Ti/Ce ratio.
Bulgarian Chemical Communications. Roč. 49, SI A (2017), s. 77-83. ISSN 0324-1130.
[National Crystallographic Symposium /6./. Sofia, 05.10.2016-07.10.2016]
Grant CEP: GA MŠMT(CZ) LM2015073
Grant ostatní: AV ČR(CZ) BAS-17-13
Program: Bilaterální spolupráce
Institucionální podpora: RVO:61388980
Klíčová slova: nanostructured oxides * ethyl acetate combustion * methanol decomposition
Obor OECD: Inorganic and nuclear chemistry
Impakt faktor: 0.242, rok: 2017
http://www.bgcryst.com/symp16/BCC2017/11_Mileva_BCC_49_Sp_Is_A_2017.pdf

In present study mesoporous titanium-cerium oxide materials with different composition were prepared by homogeneous precipitation with urea. The samples were characterized by nitrogen physisorption, XRD, UV-Vis, Raman, temperature programmed reduction and their catalytic properties were studied in methanol decomposition and oxidation of ethyl acetate. The effect of phase composition on the texture, structure and redox properties was discussed in close relation with their catalytic activity. It was found that the catalytic behavior of the samples in the methanol decomposition and ethyl acetate oxidation, could be successfully controlled by the Ti/Ce ratio.
Trvalý link: http://hdl.handle.net/11104/0279470