New 1,3-alternate calix[4]arenecrown-6 and calix[4]arene-crown-5, which are selective for caesium and potassium ions respectively, have been synthesized and linked covalently to silica gel via hydrosilanization and successfully employed for the chromatographic separation of Cs+ and K+ from alkali metal ions.
Synthesis of New Calixcrowns and their Anchoring to Silica Gel for the Selective Separation of Cs+ and K+ / G., Arena; Casnati, Alessandro; A., Contino; L., Mirone; D., Sciotto; Ungaro, Rocco. - In: CHEMICAL COMMUNICATIONS. - ISSN 0366-5607. - (1996), pp. 2277-2278. [10.1039/cc9960002277]
Synthesis of New Calixcrowns and their Anchoring to Silica Gel for the Selective Separation of Cs+ and K+
CASNATI, Alessandro;UNGARO, Rocco
1996-01-01
Abstract
New 1,3-alternate calix[4]arenecrown-6 and calix[4]arene-crown-5, which are selective for caesium and potassium ions respectively, have been synthesized and linked covalently to silica gel via hydrosilanization and successfully employed for the chromatographic separation of Cs+ and K+ from alkali metal ions.File in questo prodotto:
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