Zobrazeno 1 - 4
of 4
pro vyhledávání: '"P Randjel Mihajlovic"'
Publikováno v:
Journal of the Serbian Chemical Society, Vol 65, Iss 5-6, Pp 315-322 (2000)
The influence of the presence of an organic solvent on the determination of trace elements by flame atomic absorption spectrophotometry (FAAS) was investigated under different experimental conditions. The obtained results show that the effect of orga
Externí odkaz:
https://doaj.org/article/af7588c650cb477fa3e1a62a29256ce5
Autor:
R Natasa Ignjatovic, D Ivanka Holclajtner-Antunovic, M Vesna Kaljevic, R Marija Todorovic, P Randjel Mihajlovic
Publikováno v:
Journal of the Serbian Chemical Society, Vol 68, Iss 1, Pp 65-73 (2003)
A modified spectrophotometric method using the bismuth phosphomolybdate complex for the determination of phosphorus in coal and coal ash is suggested. Bismuth together with phosphate and molybdate forms a very stable complex in acid medium which turn
Autor:
Nina Pavlicevic, Petar Popovic, Marija Vukasinovic, P Randjel Mihajlovic, Arandjel Pavlicevic
Publikováno v:
Veterinarski Glasnik, Vol 56, Iss 5-6, Pp 329-337 (2002)
We followed the quality and content of Cu, Zn, Cd and Pb in maize fodder and complete fodder mixture (CFM) for fattened bullocks in the region of Kraljevo. Quality analyses included 10 samples of CFM for bullocks under 250 kg, and 11 samples of CFM f
Autor:
D Zorka Stanic, M Vesna Kaljevic, P Randjel Mihajlovic, V Ljiljana Mihajlovic, M Radmila Dzudovic
Publikováno v:
Journal of the Serbian Chemical Society, Vol 65, Iss 5-6, Pp 331-338 (2000)
A new indirect AAS method using the bismuth phosphomolybdate complex for the determination of phosphorus in foodstuffs is suggested. The bismuth phosphomolybdate complex in acid medium was extacted with isobutyl methylketone and the phosphorus was de