2017

27.04.2017 03:25

Tsoncheva, T., A. Mileva, G. Issa, M. Dimitrov, D. Kovacheva, J. Henych, N. Scotti, M. Kormunda, G. Atanasova and V. Stengl (2017). "Template-assisted hydrothermally obtained titania-ceria composites and their application as catalysts in ethyl acetate oxi

High surface area mesoporous ceria-titania binary materials with high Lewis acidity and improved reduction properties were synthesized using template assisted hydrothermal technique. The obtained materials were characterized by low temperature nitrogen physisorption, XRD, SEM, TEM, Raman, UV vis,...
27.04.2017 03:23

Mileva, A., G. Issa, J. Henych, V. Stengl, D. Kovacheva and T. Tsoncheva (2017). "CeO2 and TiO2 obtained by urea assisted homogeneous hydrolyses method as catalysts for environmental protection: Effect of Ti/Ce ratio." Bulgarian Chemical Communications 49

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...
27.04.2017 03:19

Ederer, J., P. Janos, P. Ecorchard, J. Tolasz, V. Stengl, H. Benes, M. Perchacz and O. Pop-Georgievski (2017). "Determination of amino groups on functionalized graphene oxide for polyurethane nanomaterials: XPS quantitation vs. functional speciation." Rsc

Amino-functionalized graphene oxide was reacted with isocyanate monomer to evaluate the potential application of GO-NH2 as a functional filler for the preparation of polyurethane nanocomposites. A set of advanced techniques (XRD, FTIR spectroscopy, Raman spectroscopy, and TEM) was used to...

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Mgr.Václav Štengl, Ph.D., DSc. Ústav anorganické chemie AV ČR v.v.i.
250 68 Husinec-Řež
266 172 202