National Repository of Grey Literature 113 records found  beginprevious104 - 113  jump to record: Search took 0.01 seconds. 
Nanosized particles of oxides and oxide-hydroxides of Mg, Al, Ti
Šubrt, Jan ; Štengl, Václav ; Svobodová, Monika ; Bezdička, Petr ; Kváča, Zdeněk ; Večerníková, Eva ; Bakardjieva, Snejana
Nanosized particles of oxides and oxide-hydroxides of Mg, Al, Ti and Fe were prepared from organic precursors and by homogeneous precipitation of aqueous solutions. The oxide-hydroxides were dried using the 'Critical point drying' method and were characterized by SEM, TEM, electron diffraction, XRD and also by methods of thermal analysis.
Barrier Type Pigments for Corrosion Protection
Štengl, Václav ; Bakardjieva, Snejana ; Šubrt, Jan ; Kváča, Zdeněk
Alignment natural pigments specularite (.alpha. - Fe2O3 - "ferric mica") with the pigments based on modify mica. Mica flakes (muscovite) of particles size 20-80 nm were covered with layers Fe2O3 about thickness 1 nm by homogenous precipitation of fe
Photoactive Titanium Oxide - Perspective Pigments for 3rd Millenary
Štengl, Václav ; Bakardjieva, Snejana ; Šubrt, Jan ; Balek, Vladimír ; Jirkovský, Jaromír
Titania powders, widely used in industrial application as pigments, opacifiers, photocatalysts and fillers have been obtained either directly from titanium-bearing minerals or by precipitation from solutions of titanium salts or alkoksides.
Laboratory studies of sculpture works and materials in 2000
Hradil, David ; Bakardjieva, Snejana ; Bezdička, Petr ; Petřina, Antonín ; Šubrt, Jan
When restoring historical paintings and sculptures, some removed fragments have been measured using electron microanalysis and X-ray diffraction methods. Results obtained from this material research were used to identify the original ground and painting layers and to choose the suitable restoration procedure.
Laboratory studies of paintings and fine art materials in 2000
Hradil, David ; Bakardjieva, Snejana ; Bezdička, Petr ; Petřina, Antonín ; Šubrt, Jan
When restoring historical paintings and sculptures, some removed fragments have been measured using electron microanalysis and X-ray diffraction methods. Results obtained from this material research were used to identify the original ground and painting layers and to choose the suitable restoration procedure.
Synthesis of lamellar ZnO as anticorrosive pigment for corrosion propertion of metals
Štengl, Václav ; Bakardjieva, Snejana ; Šubrt, Jan
Synthesis of lamellar ZnO as anticorrosive pigment for corrosion propertion of metals.
Syntheses and characterization of anticorrosive pigments based on titane nanopigments
Kváča, Zdeněk ; Mohyla, M. ; Kalendová, A. ; Kalenda, P. ; Šubrt, Jan
Description and generalization of principles nanotechnology, nanopigments and their characterization.
Analýza trojbarevných superploch
Hálová, Jaroslava ; Šubrt, Jan ; Savii, C.
The result is the ordening of points according to all properties and according to a given evalution strategy defined by weiiiiiiights of properties.

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