New crown ether dyes carrying two pendent anionic side-arms were synthesized for the extraction-spectrophotometry of alkaline earth metal ions. In the extraction of alkaline earth metal ions by these dianionic reagents, size recognition by the crown ether ring was more remarkable than m the case of
β¦ LIBER β¦
Ion selective extraction of alkali and alkaline earth metal ions by new crown ether reagents
β Scribed by Makoto Takagi; Keihei Ueno
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 109 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0020-1693
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