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YAKURIGAKU CHUO KENKYUSHO KK
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YAKURIGAKU CHUO KENKYUSHO KK
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Application filed by YAKURIGAKU CHUO KENKYUSHO KKfiledCriticalYAKURIGAKU CHUO KENKYUSHO KK
Priority to JP9031880ApriorityCriticalpatent/JPS5715841A/ja
Publication of JPS5715841ApublicationCriticalpatent/JPS5715841A/ja
Publication of JPS6137976B2publicationCriticalpatent/JPS6137976B2/ja
Process for removing, separating and concentrating lead, thallium, alkali metals and alkaline earth metals from concentrated matrices using macrocyclic polyether cryptand ligands bonded to inorganic supports