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Autor:
VESNA M. KALJEVIC, IVANKA HOCLAJTNER-ANTUNOVIC, MARIJA R. TODOROVIC, RANDJEL P. MIHAJLOVIC, NATASA R. IGNJATOVIC
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
Externí odkaz:
https://doaj.org/article/754348de0f064035a9c2f6020462f324