Number of found documents: 405
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Speciální betony
Černý, Zbyněk
2017 - Czech
Předmětem daného výzkumu byly speciální betony pro obalové soubory.\n The subject of the research was special concrete for packaging files. Keywords: inorganic materials; special concretes Available at various institutes of the ASCR
Speciální betony

Předmětem daného výzkumu byly speciální betony pro obalové soubory.\n


The subject of the research was special concrete for packaging files.

Černý, Zbyněk
Ústav anorganické chemie, 2017

Nové anorganické materiály stínící ionizující záření II
Černý, Zbyněk
2017 - Czech
Laboratorní a pilotní technologie nových anorganických nehořlavých a bezpečných materiálů s vysokými obsahy moderátorů neutronů pro stínění neutronového záření.\n Laboratory and pilot technologies of new, inorganic, non-flammable and safe materials with high content of moderators for neutron radiation shielding.\n Keywords: inorganic materials; absorbents and moderators of neutrons; ionizing radiation Available at various institutes of the ASCR
Nové anorganické materiály stínící ionizující záření II

Laboratorní a pilotní technologie nových anorganických nehořlavých a bezpečných materiálů s vysokými obsahy moderátorů neutronů pro stínění neutronového záření.\n...

Černý, Zbyněk
Ústav anorganické chemie, 2017

The deposition of germanium nanoparticles on hydrogenated amorphous silicon.
Stuchlík, J.; Volodin, V.A.; Shklyaev, A.A.; Stuchlikova, T.H.; Ledinsky, M.; Čermák, J.; Kupčík, Jaroslav; Fajgar, R.; Mortet, V.; More-Chevalier, J.; Ashcheulov, P.; Purkrt, A.; Remeš, Z.
2017 - English
We reveal the mechanism of Ge nanoparticles (NPs) formation on the surface of the hydrogenated amorphous silicon (a-Si:H) deposited by Plasma Enhanced Chemical Vapor Deposition (PECVD) on ITO and a on boron doped nanocrystalline diamond (BDD). The coating of Ge NPs on a-Si:H was performed by molecular beam epitaxy (MBE) at temperatures up to 450 degrees C. The Ge NPs were characterized by Raman spectroscopy, scanning electron microscopy (SEM) and high resolution transmission electron microscopy (HRTEM). The nanocrystalline Ge particles are conglomerates of nanocrystals of size 10-15 nm and quantum dots (QDs) with size below 2 nm embedded in amorphous Ge phase. After coating with Ge NPs the a-Si:H thin films show better adhesion on BDD substrates then on ITO substrates. Keywords: Ge nanoparticles; a-Si:H; PECVD; MBE Available at various institutes of the ASCR
The deposition of germanium nanoparticles on hydrogenated amorphous silicon.

We reveal the mechanism of Ge nanoparticles (NPs) formation on the surface of the hydrogenated amorphous silicon (a-Si:H) deposited by Plasma Enhanced Chemical Vapor Deposition (PECVD) on ITO and a on ...

Stuchlík, J.; Volodin, V.A.; Shklyaev, A.A.; Stuchlikova, T.H.; Ledinsky, M.; Čermák, J.; Kupčík, Jaroslav; Fajgar, R.; Mortet, V.; More-Chevalier, J.; Ashcheulov, P.; Purkrt, A.; Remeš, Z.
Ústav anorganické chemie, 2017

New inorganic matrices for pultrusion technology II
Černý, Zbyněk
2016 - English
Development of inorganic matrix enabling rapid continuous preparation of thermally and chemically stable and fire resistant materials with controlled properties for nuclear industry. Keywords: inorganic matrices Available at various institutes of the ASCR
New inorganic matrices for pultrusion technology II

Development of inorganic matrix enabling rapid continuous preparation of thermally and chemically stable and fire resistant materials with controlled properties for nuclear industry.

Černý, Zbyněk
Ústav anorganické chemie, 2016

Nové anorganické materiály stínící ionizující záření
Černý, Zbyněk
2016 - Czech
Laboratorní a pilotní technologie nových anorganických nehořlavých a bezpečných materiálů s vysokými obsahy absorbátorů a moderátorů neutronů pro stínění ionizujícího záření. Laboratory and pilot technology of new inorganic safety and fireproof materials with high content of absorbents and moderators of neutrons for shielding of ionizing radiation. Keywords: inorganic materials; absorbents and moderators of neutrons; ionizing radiation Available at various institutes of the ASCR
Nové anorganické materiály stínící ionizující záření

Laboratorní a pilotní technologie nových anorganických nehořlavých a bezpečných materiálů s vysokými obsahy absorbátorů a moderátorů neutronů pro stínění ionizujícího záření....

Černý, Zbyněk
Ústav anorganické chemie, 2016

12th International Conference Solid State Chemistry 2016 : Book of Abstracts
Lančok, Adriana
2016 - English
This book contains the programme and the abstracts of the conference. The conference programme covers presentations from scientists and users of scientific information working in similar areas, to estabilish platforms for collaborative reseach project initiatives. Keywords: solid state chemistry Available at various institutes of the ASCR
12th International Conference Solid State Chemistry 2016 : Book of Abstracts

This book contains the programme and the abstracts of the conference. The conference programme covers presentations from scientists and users of scientific information working in similar areas, to ...

Lančok, Adriana
Ústav anorganické chemie, 2016

Generation of NPS for Exposure Experiments from Copper Acetylacetone.
Moravec, P.; Schwarz, J.; Vodička, P.; Kupčík, Jaroslav; Švehla, J.
2016 - English
Particles containing copper are emitted from smelters, iron foundries, power stations, and municipal incinerators (WHO, 1998) and also from brake linings during breaking, Kukutschová et al. (2011). Nanoparticles (NPs) of copper are ingredients in polymers, inks, and bioactive coatings inhibiting the growth of microorganisms, Cioffi at al. (2005), and CuO NPs has been used in antimicrobial textiles, Gabbay and Borkow (2006), therefore they can be easily inhaled. Even though CuO NPs were found highly toxic, Karlsson et al. (2008), in vivo studies of their toxicity are still rather rare. In this work we tested a method of long lasting nanoparticle generation from copper acetylacetonate (CuAA) for use in follow up exposure experiments with laboratory animals. The exposure chamber for inhalation experiments was constructed in the Institute of Analytical Chemistry AS CR (Večeřa et al., 2011) and some methods of NPs generation for these experiments were already tested in our laboratory (Moravec et al., 2015, Moravec et al., 2016). Keywords: copper acetylacetonate; hot wall reactor; nanoparticle generation Fulltext is available at external website.
Generation of NPS for Exposure Experiments from Copper Acetylacetone.

Particles containing copper are emitted from smelters, iron foundries, power stations, and municipal incinerators (WHO, 1998) and also from brake linings during breaking, Kukutschová et al. (2011). ...

Moravec, P.; Schwarz, J.; Vodička, P.; Kupčík, Jaroslav; Švehla, J.
Ústav anorganické chemie, 2016

Ecological Applications in Modern Chemistry 2015 : Book of abstracts
Plocek, Jiří
2015 - English
Ecological Applications in Modern Chemistry 2015 is 2nd year of the EAMCH conference. The scope of this conference is focused on all renewable energy sources and environmental aspects of modern chemistry and technologies. Typically it includes: materials for hydrogen fuel cells, ionic conductors, piezoelectric and magnetic materials, materials for solar cells. The lectures deals with practical applications of these technologies, especially with relation with environment (water, atmosphere, etc.) are welcomed too. Keywords: ecology; chemistry Available at various institutes of the ASCR
Ecological Applications in Modern Chemistry 2015 : Book of abstracts

Ecological Applications in Modern Chemistry 2015 is 2nd year of the EAMCH conference. The scope of this conference is focused on all renewable energy sources and environmental aspects of modern ...

Plocek, Jiří
Ústav anorganické chemie, 2015

New inorganic matrices for pultrusion technology I
Černý, Zbyněk
2015 - English
Development of inorganic matrix enabling rapid continuous preparation of thermally and chemically stable fire resistant technological profiles and components with controlled properties for nuclear industry. Keywords: pultrusion technology; inorganic matrice Available at various institutes of the ASCR
New inorganic matrices for pultrusion technology I

Development of inorganic matrix enabling rapid continuous preparation of thermally and chemically stable fire resistant technological profiles and components with controlled properties for nuclear ...

Černý, Zbyněk
Ústav anorganické chemie, 2015

Antimicrobial activity of cobalt bis(dicarbollide) aminoderivatives
Kvasničková, E.; Masák, J.; Šícha, Václav
2015 - English
We carried out experiments focused on the determination of the antimicrobial acitivity of selected representatives of cobalt bis{dicarbollide) aminoderivates. lt was proved, that studied yeast strain C. parapsilosis DBM 2165 is not sensitive to the cobalt bis{dicarbollide) or its aminoderivatives. Gram-negative bacteria P. aeruginosa B-59188 is weakly susceptive to cobalt bis(dicarbollide), but no significant inhibition of growth by cobalt bis(dicarbollide) aminoderivatives was observed. The highest effect on inhibition of microbial growth was confirmed in the case of gram-positive bacteria 5. aureus. This observation demonstrates the real possibility of using these substances in the treatment of infection caused by gram-positive bacterial strains. Keywords: cobalt bis(dicarbollide); aminoderivatives; antimicrobial activity Available at various institutes of the ASCR
Antimicrobial activity of cobalt bis(dicarbollide) aminoderivatives

We carried out experiments focused on the determination of the antimicrobial acitivity of selected representatives of cobalt bis{dicarbollide) aminoderivates. lt was proved, ...

Kvasničková, E.; Masák, J.; Šícha, Václav
Ústav anorganické chemie, 2015

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