DHE Minerals offers a wide range of services:

• Literature surveys and theoretical studies

• Designing lab tests and conducting laboratory-scale research projects in collaboration with Canadian lab service providers, analyzing the results, and preparing reports

• Providing specialist and scientific support services to existing laboratories that are performing hydrometallurgical lab tests, such as:

  • Leaching and bioleaching of base metals, gold, and rare earth element

  • Concentrating and purifying solutions (e.g., solvent extraction, ion exchange, and biosorption)

  • Precipitation and analyses of precipitates

• Providing scientific support services to operating companies that utilize hydrometallurgical processes and have technical problems associated with those processes

• Providing scientific support and independent reviews to organizations that are developing and testing new hydrometallurgical technologies