Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Dušan Bučevac"'
Autor:
Mia Omerašević, Vladimir Pavkov, Milena Rosić, Marija Egerić, Snežana Nenadović, Dušan Bučevac, Nebojša Potkonjak
Publikováno v:
Materials, Vol 17, Iss 7, p 1478 (2024)
Porous anorthite (CaAl2Si2O8) ceramics, suitable for thermal insulation in buildings, were obtained using waste seashells as a source of CaO, kaolin as a source of Al2O3 and SiO2 and banana peel as a pore former. Changing the volume of banana peel as
Externí odkaz:
https://doaj.org/article/ffcb3196a9444430879e08f729d2aea9
Autor:
Mia Omerašević, Miodrag Lukić, Marjetka Savić-Biserčić, Andrija Savić, Ljiljana Matović, Zvezdana Baščarević, Dušan Bučevac
Publikováno v:
Nuclear Engineering and Technology, Vol 52, Iss 1, Pp 115-122 (2020)
A promising method for removal of Cs ions from water and their incorporation into stable crystal structure ready for safe and permanent disposal was described. Cs-exchanged X zeolite was hot-pressed at temperature ranging from 800 to 950 °C to fabri
Externí odkaz:
https://doaj.org/article/f2da555bbcc749e68c6fb1872ca2aa1a
Autor:
Ljiljana Kljajević, Miloš Nenadović, Marija Ivanović, Dušan Bučevac, Miljana Mirković, Nataša Mladenović Nikolić, Snežana Nenadović
Publikováno v:
Gels, Vol 8, Iss 6, p 333 (2022)
In this paper, raw natural metakaolin (MK, Serbia) clay was used as a starting material for the synthesis of geopolymers for thermal treatment. Metakaolin was obtained by calcination of kaolin at 750 °C for 1 h while geopolymer samples were calcined
Externí odkaz:
https://doaj.org/article/317e3b00d642473cb6886f045958d1a9
Autor:
Marija Prekajski, Biljana Babić, Dušan Bučevac, Jelena Pantić, Jelena Gulicovski, Miroslav Miljković, Branko Matović
Publikováno v:
Processing and Application of Ceramics, Vol 8, Iss 2, Pp 81-85 (2014)
A new technology based on bio-templating approach was proposed in this paper. Egg-shell membrane (ESM) has been employed as a natural biotemplate. Fibrous oxide ceramics was prepared by wet impregnation of biological template with water solution of c
Externí odkaz:
https://doaj.org/article/3b0496f1426d4e12886857b95c4997c9
Autor:
Branko Matović, Vesna Maksimović, Dušan Bučevac, Jelena Pantić, Jelena Luković, Tatjana Volkov-Husović, Devendraprakash Gautam
Publikováno v:
Processing and Application of Ceramics, Vol 8, Iss 1, Pp 31-38 (2014)
The fabrication of SiC-HfC ceramic composite via self-propagating high-temperature synthesis and simultaneous consolidation was investigated. Dense composite consisting of alternating layers of SiC and HfC was obtained by spark plasma sintering of st
Externí odkaz:
https://doaj.org/article/6fb3bd86ff754a458af98d7a0453640c
Autor:
Marija Ivanović, Sanja Knežević, Miljana M. Mirković, Ljiljana Kljajević, Dušan Bučevac, Vladimir B. Pavlović, Miloš Nenadović
Publikováno v:
Sustainability; Volume 15; Issue 6; Pages: 5419
Sustainability
Sustainability
It is well known that geopolymers are a new group of binder materials of alumosilicate origin. Geopolymers are made by the reaction of precursor aluminosilicate materials with alkaline activator solutions. The current research relates to a low-cost a
Publikováno v:
Ceramics International
Cordierite-acicular mullite composites containing 0, 25, 50, 75 and 100 wt% of mullite were fabricated from waste MoSi2 and commercial powders of Al2O3 and spinel (MgAl2O4). Careful oxidation of pulverised waste MoSi2 rendered a precursor mixture of
Autor:
Ljiljana Matović, Marjetka Savic-Bisercic, Andrija Savić, Miodrag J. Lukić, Dušan Bučevac, Mia Omerašević, Zvezdana Baščarević
Publikováno v:
Nuclear Engineering and Technology, Vol 52, Iss 1, Pp 115-122 (2020)
Nuclear Engineering and Technology
Nuclear Engineering and Technology
A promising method for removal of Cs ions from water and their incorporation into stable crystal structure ready for safe and permanent disposal was described. Cs-exchanged X zeolite was hot-pressed at temperature ranging from 800 to 950 °C to fabri
Autor:
Vladimir D. Krstic, Dušan Bučevac
Publikováno v:
Journal of the European Ceramic Society. 38:5519-5524
An effective way of improving photoluminescence (PL) of YAG:Ce by addition of small amount of SiC and sintering in air was described. The breakdown of SiC during sintering process in air was employed to provide the presence of SiO2 and CO both of whi
Autor:
Adela Egelja, Dušan Bučevac, Ljiljana Kljajević, Vladimir D. Krstic, Mia Omerašević, Željko Radovanović, Snežana S. Nenadović
Publikováno v:
Ceramics International
Comprehensive study on effect of YAG amount on densification, creep resistance and room-temperature mechanical properties of Al2O3-YAG composite pressureless sintered at 1600 °C was conducted. The main goal was to optimize the amount of YAG in order
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fb59519ca2dd33018a23e5f69ea5628
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4525
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4525