Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Andrić Velibor"'
Autor:
Savić-Biserčić Marjetka, Pezo Lato, Sredović-Ignjatović Ivana, Ignjatović Ljubiša, Savić Andrija, Jovanović Uroš, Andrić Velibor
Publikováno v:
Journal of the Serbian Chemical Society, Vol 81, Iss 7, Pp 813-827 (2016)
Two mechanical extraction techniques were used for the extraction of environmentaly interesting elements from coal fly ash: shaking, in which the extraction process lasted from 6 to 24 hours, and ultrasonic sonication during 15 to 60 minutes, with
Externí odkaz:
https://doaj.org/article/6baa6c362fe0410f866040749e4791d0
Autor:
Perišić Nebojša, Marić-Stojanović Milica, Andrić Velibor, Mioč Ubavka B., Damjanović Ljiljana
Publikováno v:
Journal of the Serbian Chemical Society, Vol 81, Iss 12, Pp 1415-1426 (2016)
A study of decorated Neolithic pottery samples from excavation site Pločnik, Serbia, was performed using X-ray powder diffraction (XRPD), Fourier transform infrared (FTIR) and X-ray fluorescence (XRF) spectroscopy. Investigated samples belong to
Externí odkaz:
https://doaj.org/article/cf4562be24c1456abeaafde25025ff92
Autor:
Štrbac Nada D., Sokić Miroslav D., Mitovski Aleksandra M., Živković Dragana T., Marković Branislav R., Andrić Velibor Đ.
Publikováno v:
Tehnika, Vol 70, Iss 1, Pp 60-65 (2015)
The paper presents DTA/TG results of polymetallic sulphide copper concentrate from the mine 'Veliki Krivelj' (Serbia) at 25-1000 °C. The reaction mechanism at elevated temperatures was proposed. As confirmation to the proposed mechanism, the results
Externí odkaz:
https://doaj.org/article/4491dde072d3480299bdb65baa374501
Autor:
Damjanović Ljiljana, Marjanović Olgica, Marić-Stojanović Milica, Andrić Velibor, Mioč Ubavka B.
Publikováno v:
Journal of the Serbian Chemical Society, Vol 80, Iss 6, Pp 805-817 (2015)
Multianalytical study of two Serbian icons, “The Virgin and Child” and “St. Petka”, painted on canvas by unknown authors was performed in order to identify materials used as pigments, binders and ground layer. Investigated icons belong to
Externí odkaz:
https://doaj.org/article/d6dc730e0a66420496fa5aa51973675b
Autor:
Mitrović Branislava M., Vitorović Gordana, Andrić Velibor, Stojanović Mirjana, Vitorović Duško, Grdović Svetlana, Vićentijević Mihajlo
Publikováno v:
Veterinarski Glasnik, Vol 67, Iss 5-6, Pp 359-367 (2013)
Contemporary agriculture production is based on use of mineral fertilizers, which however can have high activity of natural radionuclides and so cause the appearance of technologically elevated radioactivity. In order to determine the influence of
Externí odkaz:
https://doaj.org/article/d3b037f1ff3748b4a537899c98884e8a
Autor:
Vitorović Gordana S., Mitrović Branislava M., Andrić Velibor Đ., Stojanović Mirjana D., Lazarević-Macanović Mirjana V., Vitorović Duško P.
Publikováno v:
Nuclear Technology and Radiation Protection, Vol 27, Iss 4, Pp 388-391 (2012)
The main aim of this study was to investigate the impact of the coal mine in Lazarevac, and the coal-fired power stations in Obrenovac, on the activity concentrations of radionuclides 40K, 238U, 232Th, and 137Cs in some parts of human food chain of p
Externí odkaz:
https://doaj.org/article/a0a57007cf9c4ed9a58e9542173fe88f
Publikováno v:
Journal of the Serbian Chemical Society, Vol 74, Iss 4, Pp 461-470 (2009)
The radiological risk due to the presence of natural and man-made radionuclides in beach sands from several renowned seaside and riverbank public beaches was estimated in this study. The exposure levels to terrestrial radiation of the beaches were de
Externí odkaz:
https://doaj.org/article/df8be7b1de6d42dab3b88486cd68c3e2
Autor:
Gajić-Kvaščev Maja D, Marić-Stojanović Milica D, Jančić-Heinemann Radmila M, Kvaščev Goran S, Andrić Velibor
Publikováno v:
Chemistry Central Journal, Vol 6, Iss 1, p 102 (2012)
Abstract Background Portable energy dispersive X-ray fluorescence (pEDXRF) spectrometry analysis was applied for the characterisation of archaeological ceramic findings from three Neolithic sites in Serbia. Two dimension reduction techniques, princip
Externí odkaz:
https://doaj.org/article/f66af7c47c8740e89dad5099cc7ceb80
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Akademický článek
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