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Determination of ultratrace impurity elements in high purity niobium materials by on-line matrix separation and direct injection/inductively coupled plasma mass spectrometry

โœ Scribed by Shuji Kozono; Hiroki Haraguchi


Book ID
116902392
Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
315 KB
Volume
72
Category
Article
ISSN
0039-9140

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On-line ion-exchange separation and dete
โœ Aurora G. Coedo; Teresa D. Lรณpez; F. Alguacil ๐Ÿ“‚ Article ๐Ÿ“… 1995 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 671 KB

A study was made to investigate the feasibility of using an anion-exchange resin for on-line separation of trace amounts of niobium, tantalum, tungsten, zirconium and hafnium from iron matrix samples. The incorporation of a micro-column packed with Dowex 1X8-100 ion-exchange resin into a flow inject