33 research outputs found
Partial Oxidation of Methane Over Co-ZSM-5: Tuning the Oxygenate Selectivity by Altering the Preparation Route
Diamantan-4,9-dikarboxylát zaloĹľenĂ na UiO-66 analogu: nároÄŤnÄ›jšà na rozsáhlĂ© uhlovodĂkovĂ© strukturnĂ platformy
The first use of a bulky barrel-shaped ligand is demonstrated in HHUD-3, with accessible porosity only feasible for a defect structure. With 35%+ missing linker defects and S-BET = 890 m(2)g(-1) (N-2), HHUD-3 features higher CH4 but lower CO2 and H-2 adsorption than UiO-66.PrvnĂ pouĹľitĂ objemnĂ©ho ligandu soudkovĂ©ho typu je demonstrováno v HHUD-3 s akceptovatelnou porozitou pouĹľitelnou pouze pro defektnĂ strukturu. S vĂce neĹľ 35 % chybÄ›jĂcĂch defektĹŻ linkeru a S-BET = 890 m(2)g(-1) (N-2) majĂ HHUD-3 prvky vyššà CH4, ale nižšà CO2 a H-2 adsorpci neĹľ UiO-66
Kombinovaná oxidativnà a ne-oxidativnà dehydrogenace n-butanu pomocà VOX částic nanesených na HMS
The combination of oxidative and non-oxidative dehydrogenation of n-butane as an attractive possibility for production of C4 olefins was studied over VOX based catalyst. Long-term activity and selectivity to desired products could be achieved over the catalysts with well
dispersed monomeric vanadium oxide species supported on mesoporous silica support.Kombinace oxidativnĂ a ne-oxidativnĂ dehydrogenace n-butanu jako atraktivnĂ moĹľnost produkce C-4 olefĂnĹŻ byla studována pomocĂ VOX katalyzátorĹŻ. Dlouhodobá aktivita a selektivita na poĹľadovanĂ˝ produkt mohla bĂ˝t dosaĹľena pomocĂ katalyzátoru s dobĹ™e dispergovanĂ˝mi monomerickĂ˝mi částicemi oxidĹŻ vanadu nanesenĂ˝mi na mezoporĂ©znĂ siliku