Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Đorđević, Nataša G."'
Autor:
Milošević Dušan M., Radosavljević-Mihajlović Ana, Milošević Mimica R., Đorđević Nataša G., Marković Bojana, Grubišić Mirko, Vlahović Branislav
Publikováno v:
Science of Sintering, Vol 56, Iss 2, Pp 255-267 (2024)
This paper presents a comparative analysis of microstructural parameters by the powder X-ray diffraction method on a polycrystalline sample and the fractal analysis. The presented results of microstructural parameters are obtained by crystallographic
Externí odkaz:
https://doaj.org/article/86f2c4bdfc8149dd994cdb453187b310
Publikováno v:
Podzemni Radovi, Vol 2022, Iss 40, Pp 45-51 (2022)
Natural resources are limited and uncontrolled exploitation can have negative effects on the environment. It is necessary to find approach of their sustainable use. Sustainable development is the framework for defining strategies of continuous state
Externí odkaz:
https://doaj.org/article/3ff3edbadc6246c7be5dc8d0fa93af1e
Autor:
Mihajlović Slavica R., Đorđević Nataša G., Jovanović Marina N., Vlahović Milica M., Savić Ljubinko D., Patarić Aleksandra S., Blagojev Marina S.
Publikováno v:
Hemijska Industrija, Vol 75, Iss 2, Pp 65-75 (2021)
This work presents a grinding process of monoammonium phosphate (MAP) as an active component in a powder fire extinguisher (PFE). The aim was to determine the grinding time for reaching the optimal particle size of MAP necessary for permanent fire ex
Externí odkaz:
https://doaj.org/article/a869983467da42248c3e3a7ce34844c1
Autor:
Mihajlović Slavica R., Vlahović Milica M., Vušović Nenad M., Đorđević Nataša G., Jovanović Marina N.
Publikováno v:
Science of Sintering, Vol 53, Iss 2, Pp 253-266 (2021)
To provide the quality required for its use, raw kaolin must be subjected to certain processing procedures like delamination which is applied to the layered structure materials. The aim of this research is to determine the possibility of performin
Externí odkaz:
https://doaj.org/article/fca6b50c26d04cc79267d7740e14100c
Autor:
Đorđević Nataša G., Vlahović Milica M., Martinović Sanja D., Mihajlović Slavica R., Vušović Nenad M., Sokić Miroslav D.
Publikováno v:
Hemijska Industrija, Vol 75, Iss 4, Pp 213-225 (2021)
In this study, a mixture of magnesium oxide and titanium dioxide was mechanically activated in order to investigate the possibility of mechanochemical synthesis of magnesium titanate. Mechanical activation was performed for 1000 min in a high-energy
Externí odkaz:
https://doaj.org/article/d42a63860a0d41c2b9ca079c9912b015
Publikováno v:
Podzemni Radovi, Vol 2021, Iss 38, Pp 47-55 (2021)
Sodium carbonate is a material that is very good sorbent of carbon dioxide from the atmosphere, and it is a reason of it is increasing importance in environmental protection. In order to improve it is sorption characteristics, activation of Na2CO3 wa
Externí odkaz:
https://doaj.org/article/6c95616e9925412a80081ca748c14f25
Autor:
Đorđević Nataša G., Vlahović Milica M., Martinović Sanja P., Bugarčić Mladen D., Mihajlović Slavica R.
Publikováno v:
Podzemni Radovi, Vol 2021, Iss 38, Pp 57-65 (2021)
Secondary sulfur obtained as a by-product in the oil refining process is a major problem as an environmental pollutant. One of the possibilities of environmental protection is the use of sulfur obtained in this way as a component of sulfur concrete.
Externí odkaz:
https://doaj.org/article/1fc7238193a84264a8729ac837cacea0
Akademický článek
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Publikováno v:
Science of Sintering, Vol 52, Iss 4, Pp 433-444 (2020)
During mechanical activation, the energy of treated material is raised to a higher level that can lead to the chemical transformation of the activated material. This is the point that should be considered as a phenomenon of the mechanochemical tra
Externí odkaz:
https://doaj.org/article/9e1b8cb195304f0ba8c4b64a054b74c2
Autor:
Filipović Suzana Ž., Obradović Nina N., Đorđević Nataša G., Kosanović Darko A., Marković Smilja B., Mitrić Miodrag N., Pavlović Vladimir B.
Publikováno v:
Tehnika, Vol 71, Iss 6, Pp 797-802 (2016)
Cordierite 2MgO+2Al2O3+5SiO2 is frequently used ceramic material, that is commonly used as a carrier of electrical components due to its low dielectric constant (~ 5), and low temperature thermal expansion coefficient (20·10-7 oC-1). In order to acc
Externí odkaz:
https://doaj.org/article/c26a26545da14d0699ea794c61e7b89a