Uranium content in phosphate fertilizers commercially produced in Brazil

Applied Radiation and Isotopes - Tập 59 - Trang 133-136 - 2003
Ione Makiko Yamazaki1, Luiz Paulo Geraldo2
1Supervisao de Fisica Nuclear, Instituto de Pesquisas Energéticas e Nucleares (IPEN), CNEN/SP, P.O. Box 11049, Pinheiros, SP 05422-970 São Paulo, Brazil
2Instituto de Pesquisas Cientı́ficas (IPECI)/UNISANTOS, Rua Piauı̀ 58, SP 11065-420 Santos, Brazil

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