National Repository of Grey Literature 301 records found  beginprevious290 - 299next  jump to record: Search took 0.01 seconds. 
Laboratory research report ů Female saints (polychromy on stone, 1310), Cathedral of the St. Peter in Brno ů Petrov
Hradilová, J. ; Hradil, David ; Šubrt, Jan ; Böhmová, V.
Pre-restoration materials research of the painting is based on microscopic (both optical and electron) analyses of grounds and painting layers in the cross-sections of fragments with the aim to identify pigments and to describe the stratigraphy of re-paints involving to choose the suitable restoration procedure. Other methods (e.g. histochemical tests or infrared spectroscopy) are used for identification of binding media.
Laboratory research report ů Flower piece, Maurice de Vlaminck (oil on canvas)
Hradilová, J. ; Hradil, David ; Šubrt, Jan ; Brunner, I.
Pre-restoration materials research of the painting is based on microscopic (both optical and electron) analyses of grounds and painting layers in the cross-sections of fragments with the aim to identify pigments and to describe the stratigraphy of re-paints involving to choose the suitable restoration procedure. Other methods (e.g. histochemical tests or infrared spectroscopy) are used for identification of binding media.
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.

National Repository of Grey Literature : 301 records found   beginprevious290 - 299next  jump to record:
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12 Šubrt, Jan
16 Šubrt, Jiří
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