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Author Danzaki, Yuetsu ♦ Ashino, Tetsuya
Source J-STAGE
Content type Text
Publisher The Japan Society for Analytical Chemistry
Language English
Abstract A new convenient dissolution method for Fe-Rh alloys has been developed. Aqua regia has been used for the dissolution of rhodium alloy samples. However, it is difficult to dissolve high-concentration rhodium (more than 50 mass%) in aqua regia, because a rhodium-passivity on the alloys surface occurs with nitric acid. By using hydrochloric acid containing a small volume of nitric acid, Fe-Rh (24 - 64 mass%) alloys could be completely decomposed and dissolved under mild experimental conditions. The principal advantages of this method are simplicity and time-saving compared with other dissolution methods.
ISSN 09106340
Learning Resource Type Notes
Publisher Date 2001-01-01
e-ISSN 13482246
Journal Analytical Sciences(analsci)
Volume Number 17
Issue Number 8
Page Count 3
Starting Page 1011
Ending Page 1013


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