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Project Code [2012-WRM-PhD-7]

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Project title

New Approach to WEEE Recycling of Rare Earths and Platinum Group Metals

Primary Funding Agency

Environmental Protection Agency

Co-Funding Organisation(s)

n/a

Lead Organisation

University of Dublin, Trinity College (TCD)

Lead Applicant

Robert Baker

Project Abstract

Reclaiming rare earth elements from WEEE is not currently a commercial process. Indeed total global recycling of this group of elements is less than 1%. The main problems are that they are difficult to process as they generally form a complex mixture of slags in refining processes. We aim to utilise a solvent extraction system to remove these elements from water using a green environmentally benign solvent. The key step in this project is the design of new extractants that can be made selective for rare earth elements and for precious metals such as the platinum group metals. These two groups of elements are some of the critical raw materials designated by the EU and energy critical elements designated by the US and UN. Therefore, this project appeals to the values of sustainable development, which is a key principle in a number of international treaties, of which Ireland is a signatory.

Grant Approved

�73,491.00

Research Hub

Green and Circular Economy

Research Theme

Waste and Resources Management

Start Date

01/09/2013

Initial Projected Completion Date

01/09/2016