Zobrazeno 1 - 10
of 77
pro vyhledávání: '"L. Prahov"'
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 159:281-287
The photooxidation of Na2S or Na2S2O3, catalyzed by Al2O3, TiO2 or WO3 superficially modified with metal-free phthalocyanine complex (Pc), cobalt phthalocyanine complex (CoPc) and copper phthalocyanine complex (CuPc), has been studied upon irradiatio
Autor:
Lachezar A. Petrov, L. Bilyarska, L. Prahov, Holger Fischer, Dieter Wöhrle, Günter Schulz-Ekloff, V. Iliev
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 151:161-169
The catalytic and photocatalytic activities of supported cobalt or zinc phthalocyanine complexes, bulk MoS2, MoS2 deposited on Al2O3, potassium intercalated MoS2 (K0.33 H2O0.66 MoS2), CdS and polycrystalline nickel phosphorus trisulfide (NiPS3) have
Publikováno v:
Applied Catalysis B: Environmental. 8:365-373
The catalytic activity of a wide range of transition metal oxides in oxidation of sulphide ions by air in aqueous medium was studied. Some specific features of the reaction mechanism on some of the studied oxides were considered. The transition metal
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 95:197-201
Polymeric cobalt(II)-phthalocyanine exhibited much higher specific catalytic activity in sulfide ion oxidation than the monomeric counterpart. Cobalt disproportionation, 2Co2+ Co1+ + Co3+, was observed with the polymeric phthalocyanine in alkali medi
Publikováno v:
Applied Catalysis A: General. 108:L97-L105
NiPS3 exhibits a high catalytic activity in thiophene hydrodesulfurization, as well as a hydrogenation and isomerization activity. The promoting effect of phosphorus on nickel-molybdenum hydrodesul-furization catalysts can be explained by the formati
Publikováno v:
ChemInform. 27
Publikováno v:
Chemical Physics of Intercalation II ISBN: 9781461362340
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::436948ee77ccb7bf317fb4f6839c2264
https://doi.org/10.1007/978-1-4615-2850-0_42
https://doi.org/10.1007/978-1-4615-2850-0_42
Publikováno v:
Brazilian Journal of Physics; Oct2024, Vol. 54 Issue 5, p1-22, 22p
Autor:
K. Tenchev, L.A. Petrov, D. Filkova, L. Prahov, N. Kirkov, Ch. Vladov, Ch. Bonev, Alexander Eliyas
Publikováno v:
Journal of Molecular Catalysis. 54:237-242
Three commercial Kieselguhr-supported copper, nickel and coppernickel catalysts were investigated under severe conditions in the hydrogenation of nitrobenzene to aniline. Self-sustained oscillations of the catalyst bed temperature in the 438 – 593
Publikováno v:
Reaction Kinetics and Catalysis Letters. 7:175-180
The formation of adsorbed Co3+(O2−) species on the surface of a cobaltcontaining polymer has been established by EPR and reflection spectroscopy in the visible region. The experimental results and quantum-chemical calculations indicate electron tra