EXTRACTION SÉQUENTIELLE DE MÉTAUX À PARTIR DE CARTES DE CIRCUITS IMPRIMÉS PAR VOIE HYDROMÉTALLURGIQUE AU MOYEN D'UN MÊME ACIDE | SEQUENTIAL EXTRACTION OF METALS FROM PRINTED CIRCUIT BOARDS BY HYDROMETALLURGICAL ROUTE USING THE SAME ACID
INDIAN INSTITUTE OF TECHNOLOGY MADRAS
IN
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Patent No. :
WO2020044365A1
Filed :
20-08-2019
Published :
05-03-2020
Published
SEQUENTIAL EXTRACTION OF METALS FROM PRINTED CIRCUIT BOARDS BY HYDROMETALLURGICAL ROUTE USING THE
INDIA INSTITUTE OF TECHNOLOGY MADRAS ( INDIAN INSTITUTE OF TECHNOLOGY MADRAS)
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Patent No. :
IN201841032120A
Filed :
28-08-2018
Published :
06-03-2020
Published