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Solvent extraction of alkaline earth metal picrates with poly- and bis(crown ether)s

✍ Scribed by Takumi Maeda; Keiichi Kimura; Toshiyuki Shono


Book ID
112340586
Publisher
Springer
Year
1982
Tongue
English
Weight
340 KB
Volume
313
Category
Article
ISSN
1618-2650

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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