Towards understanding and solving aqueous and interfacial chemistryissues in mineral beneficiation processes

The aim of the project is to better understand aqueous and mineral surfaces interactions under

conditions specific to flotation and cyanidation plants that are sponsoring COREM’s research.

Innovative and integrated research studies have proved to be useful in increasing plant performances

over the years and the industry is promoting a better understanding, through detailed characterization

work, of deleterious reactions specific to their systems. The three postdoctoral fellows will focus on

describing the exact nature of reactions between solid interfaces and an aqueous media, in selected

and simplified systems, using a set of approaches from numerical modeling of molecular interactions

to laboratory evaluations of process performances. In this project, the general methodology consists

in coupling (1) lab-scale process performance evaluations by fast-tracking methods and (2) a better

understanding through various interfacial and aqueous characterization methods. Highly qualified

post-doctoral fellows supported by MITACS will hold the innovative part of the research at Laval

University under the supervision of Pr. F. Larachi.

Faculty Supervisor:

F. Larachi

Student:

Partner:

COREM;Agnico Eagle Mines Limited

Discipline:

Earth science

Sector:

Mining

University:

Université Laval

Program:

Accelerate

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