Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Ž Bogdanov"'
Publikováno v:
Chemical Industry and Chemical Engineering Quarterly, Vol 15, Iss 1, Pp 29-31 (2009)
Carbon hollow fibers were prepared with regenerated cellulose or polysulfone hollow fibers by chemical activation using sodium phosphate dibasic followed by the carbonization process. The activation process increases the adsorption properties of fibe
Externí odkaz:
https://doaj.org/article/dbdb0ae8c0794826b88a884f0f7ba44e
Publikováno v:
International Journal of Hydrogen Energy
The hydrogenation properties of HfNi and Hf(2)Ni(7) intermetallics were investigated at the constant pressure of 1 bar and in the temperature ranges 373-573 K for HfNi and 323-473 K for Hf(2)Ni(7). The kinetic parameters, rate constants and activatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61cf62e90dc00a27f06a6a9b9a082805
https://doi.org/10.1016/j.ijhydene.2011.05.131
https://doi.org/10.1016/j.ijhydene.2011.05.131
Publikováno v:
Ceramics International
The reduction of commercial and mechanochemically processed CeO2 powders was studied. Nanostructured CeO2, with the crystallite size of 21 nm and the lattice distortion of 0.37%, was obtained during 60 min of milling in a high-energetic vibratory mil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::465aa0760ad6885134786bf2d0cc3dc6
https://doi.org/10.1016/j.ceramint.2007.10.031
https://doi.org/10.1016/j.ceramint.2007.10.031
Publikováno v:
Materials Chemistry and Physics. 95:150-153
Studying solid state reaction between mechanically activated oxide powders of CeO 2 and quartz-SiO 2 , we obtained directly during heat treatment, the low temperature polymorph of Ce 2 Si 2 O 7 instead of the high temperature polymorph formed in non-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6e828b0437c53508a462a19205cea6b
https://doi.org/10.1016/j.matchemphys.2005.05.036
https://doi.org/10.1016/j.matchemphys.2005.05.036
Autor:
Milan S. Trtica, Ž. Bogdanov, Slavica Zec, Biljana Babić, Branka Kaludjerovic, Milesa Srećković
Publikováno v:
Materials Science Forum. :355-360
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::447e30556395cf1a97bae0868e8c6b2b
https://doi.org/10.4028/www.scientific.net/msf.453-454.355
https://doi.org/10.4028/www.scientific.net/msf.453-454.355
Publikováno v:
Surface and Coatings Technology
Plasma nitrided/nitrocarburized samples made of steel grade DIN C15 were post oxidized in a mixtures of H-2 and O-2 gases using pulse power supply. Plasma nitrocarburizing post-oxidation were performed at 520 degreesC. The applied process is a combin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a28920d05a9d8464441916d1948df14
https://doi.org/10.1016/s0257-8972(03)00590-5
https://doi.org/10.1016/s0257-8972(03)00590-5
Autor:
Gordana S. Ristić, Slavica Zec, Nebojša Romčević, Šćepan S. Miljanić, Ž. Bogdanov, Zorana Dohčević-Mitrović
Publikováno v:
Materials Chemistry and Physics
Diamond coatings were deposited onto different substrates (Cu, Si, WC-Co, Mo) by hot-filament chemical vapor deposition (CVD). Characterization of the obtained coatings was performed using scanning electron microscopy (SEM), X-ray diffraction (XRD) a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2563d2a555cd20c9af2f5984b9ee86e3
https://doi.org/10.1016/s0254-0584(03)00094-4
https://doi.org/10.1016/s0254-0584(03)00094-4
Publikováno v:
Materials Science Forum. 413:159-164
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c325c34db3a8af717ef50714960b6c1c
https://doi.org/10.4028/www.scientific.net/msf.413.159
https://doi.org/10.4028/www.scientific.net/msf.413.159
Publikováno v:
Ultrasonics Sonochemistry
An ultrasonic irradiation was applied for the impregnation by chemical agents in the chemical activation process of new type of active carbon precursor. Plane tree seed, due to the unique fibrous structure and low cost is a promising eco-friendly raw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99aafb3fbdff8b6d6d64b1813f9096b7
http://vinar.vin.bg.ac.rs/handle/123456789/5837
http://vinar.vin.bg.ac.rs/handle/123456789/5837
Publikováno v:
Scopus-Elsevier
Vacuum
Vacuum
The influence of nitrogen ion bombardment during e-beam triode ion plating of nickel on the microstructure and film orientation has been investigated. The deposition variables explored were the ion current density and deposition rate while the substr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9599578bd90cfe89373319dfd443c6af
https://doi.org/10.1016/s0042-207x(97)00035-3
https://doi.org/10.1016/s0042-207x(97)00035-3