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Priority claimed from US06/216,042external-prioritypatent/US4400304A/en
Application filed by Pennwalt CorpfiledCriticalPennwalt Corp
Publication of DK124481ApublicationCriticalpatent/DK124481A/da
Publication of DK160245BpublicationCriticalpatent/DK160245B/da
Application grantedgrantedCritical
Publication of DK160245CpublicationCriticalpatent/DK160245C/da
Procedimento di purificazione disoluzioni contenenti carbonato, solfato, eventualmente idrossido di sodio o potassio, cosi' come unodei metalli vanadio, uranio, molibdeno.