Momtchil Dimitrov

TL;DR: In this article, phase transformations in and catalytic properties of mesoporous MCM-41 and MCM 48 silica molecular sieves modified with iron oxide were studied by X-ray diffraction, nitrogen physisorption, Mossbauer spectroscopy, temperature-programmed reduction, and methanol decomposition as a catalytic test.

TL;DR: In this paper, the mesoporous silica support and samples composition was established for the formation of catalytic sites, and the catalytic properties of the samples were studied in VOCs oxidation using toluene and ethyl acetate as probe molecules.

TL;DR: In this paper, it was shown that CO adsorption on the hydrogen-reduced sample provokes formation of Cu 0 -CO species characterized by a band at 2122 cm −1.

TL;DR: In this paper, the reductive properties of the modified materials were investigated by temperature-programmed reduction with hydrogen and Methanol decomposition to H 2, CO and methane was used as a test reaction.

TL;DR: In this article, two series of ceria-zirconia mixed oxide samples with wide variation in the composition were synthesized using homogeneous precipitation with urea and template-assisted hydrothermal procedures.