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Determination of niobium in geological materials by activation analysis with pre-irradiation separation

✍ Scribed by Allen, Ralph O.; Steinnes, Eiliv.

Book ID
127269037
Publisher
American Chemical Society
Year
1978
Tongue
English
Weight
389 KB
Volume
50
Category
Article
ISSN
0003-2700

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Alpha-particle activation analysis of traces of niobium in geological materials
✍ N.R. Das; D. Basu; S.N. Bhattacharyya πŸ“‚ Article πŸ“… 1987 πŸ› Elsevier Science βš– 345 KB

The effectiveness of alpha activation for the analysis of traces of niobium in geological material, namely, phosphate rocks, has been demonstrated. The niobium was first preconcentrated in a solid matrix, Al,O, and then irradiated with a 40 MeV alpha beam having an intensity in the range of m l-3 PA