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AbstractAbstract
[en] To improve the selectivity, a study was made on conditions of zirconium interaction with sulfonitrazo Eh and the method of analyzing alloy steels was developed. The method enables to exclude preliminary zirconium separation from accompanying elements. The basic spectrophotometric characteristics of the zirconium reaction with sulfonitrazo Eh are the following: lambda sub(max) of reagent=490 nm, lambda sub(max) of complex=550 nm, epsilon=1.34x104. The component ratio=1.1, β=4.35x106. Sufficiently high selectivity enables to determine zirconium in alloy steels without determination of accompanying elements
Original Title
Spektrofotometricheskoe opredelenie tsirkoniya s sul'fonitrazo Eh
Primary Subject
Source
For English translation see the journal Industrial Laboratory (USA).
Record Type
Journal Article
Journal
Zavodskaya Laboratoriya; ISSN 0321-4265;
; v. 49(6); p. 9-10

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