ANALYSIS OF FERTILIZER PHOSPHATES USING REACTOR NEUTRONS AND 14 MEV NEUTRONS

被引:10
|
作者
NIEDERGESASS, R
SCHNIER, C
PEPELNIK, R
机构
[1] Institut für Physik, GKSS Forschungszentrum Geesthacht GmbH, Geesthacht, D-2054, Max-Planck-Straße
关键词
D O I
10.1007/BF02040512
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Instrumental neutron activation analysis (INAA) in the absolute version was applied to 32 fertilizer phosphates of natural and industrial origin including three standard reference materials (NBS-SRM 120b, BCR-SRM No 32 and No 33). With reactor neutrons 48 elements were determined and with 14 MeV neutrons 3 additional elements were found. The results were used to assess the environmental toxicity of the fertilizers and to characterize their different origins.
引用
收藏
页码:317 / 328
页数:12
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