A new principle of activation-analysis separations—IX1Substoichiometric determination of traces of bismuth

作者: Jaromír Růžička , Adolf Zeman , Ivan Obrusník

DOI: 10.1016/0039-9140(65)80057-1

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摘要: Abstract A simple radiochemical separation of bismuth has been developed, based on two dithizone extraction steps, the second which is a substoichiometric extraction. When copper, gold, mercury, palladium, platinum and silver are not present in interfering amounts, only necessary. The method applied to determination by activation analysis granite silicon.

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Arthur. Kant, J. P. Cali, H. D. Thompson, Determination of Impurities in Silicon by Neutron Activation Analysis Analytical Chemistry. ,vol. 28, pp. 1867- 1871 ,(1956) , 10.1021/AC60120A015