TRACE ELEMENTS IN PHOSPHATE ROCK AND FERTILIZERS

The content of trace elements (TE) in the phosphate rock of the Baltic and other deposits has been determined by means of XRF and AAS techniques. The distribution of some TE during chemical processing and their content and ratios of TE/P2O5 in fertilizers were studied.

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Bibliographic Details
Published in:Analytical Sciences 1991, Vol.7(Supple), pp.1161-1163
Main Authors: VIISIMAA, LUDMILLA, VEIDERMA, MIHKEL, HÖDREJÄRV, HELVI
Format: Article
Language:English
Subjects:
fertilizers
phosphate rock
trace elements
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Description
Summary:The content of trace elements (TE) in the phosphate rock of the Baltic and other deposits has been determined by means of XRF and AAS techniques. The distribution of some TE during chemical processing and their content and ratios of TE/P2O5 in fertilizers were studied.
ISSN:0910-6340
1348-2246
DOI:10.2116/analsci.7.Supple_1161