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CEST Proceedings are published under the ISSN 2944-9820.

A new sustainable approach in recovering Cobalt from “hard metal” production by-products

Amadou O., DE GAUDENZI G., MARCHESELLI G., PIREDDA M., (Corresponding) SERPE A.

Topic:

Hazardous waste management

The present work shows the capability of Maleic Acid solutions to tune the amount of Co in cemented carbide-based recovery powders with a Co content exceeding the threshold (10% Co) for industrial manufacturing in Hard Metal production and required by safety regulations. Maleic acid solutions react...Read more

Keywords:

Hard Metal, Critical Metals, Recycling, Cobalt, Maleic Acid

DOI:

https://doi.org/10.30955/gnc2019.00856

Paper ID:

cest2019_00856