Composition of Lean Apatite Ores from the Laokai Deposits


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X-ray powder diffraction and X-ray fluorescence analyses of lean apatite ores from the Laokai deposits were performed. The test sample was divided into 11 fractions, each being analyzed for phosphorus and the major associated impurities. The chemical composition of the lean apatite was found to be virtually independent of particle size, thereby the primary beneficiation of the raw material being excluded.

Sobre autores

I. Pochitalkina

Russian University of Chemical Technology

Autor responsável pela correspondência
Email: pochitalkina@list.ru
Rússia, Moscow, 125047

D. Kondakov

Kurnakov Institute of General and Inorganic Chemistry

Email: pochitalkina@list.ru
Rússia, Moscow, 119991

H. Le

Russian University of Chemical Technology

Email: pochitalkina@list.ru
Rússia, Moscow, 125047

Ch. Wu

Russian University of Chemical Technology

Email: pochitalkina@list.ru
Rússia, Moscow, 125047

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