Analytical Sciences
Online ISSN : 1348-2246
Print ISSN : 0910-6340
ISSN-L : 0910-6340
TRACE ELEMENTS IN PHOSPHATE ROCK AND FERTILIZERS
LUDMILLA VIISIMAAMIHKEL VEIDERMAHELVI HÖDREJÄRV
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1991 Volume 7 Issue Supple Pages 1161-1163

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Abstract

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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© The Japan Society for Analytical Chemistry
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