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Services offered by DHE Minerals
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
Theoretical studies & scientific support
Research & Development
About DHE Minerals
DHE Minerals was established in Canada and has initiated its activities related to the provision of global service and assistance to high-level hydrometallurgy research services related to the mining, minerals, and metallurgical industries.
We will present a paper at BIOMINING '21 online Symposium, June 7, 2021, 3:10 - 3:30 pm (UTC)
April 30, 2021
DHE Minerals will present a paper entitled "Likely scenarios in the microbial leaching of gold from refractory and non-refractory ores" at Biomining '21 online Symposium, June 7, 2021, 3:10-3:30 pm (UTC)
DHE Minerals is equipped with Design-Expert software, Version 13
January 29, 2021
Experimentation in a one-factor-at-a-time (OFAT) manner is ineffective and sometimes delivers misleading results.
DOE requires only a minimal number of runs to study several factors and identify the variables' interactions. By this method, you make changes to input variables of the process to observe the output's effects. It leads you to understand the process enormously, thus enhancing the product quality (i.e., metal grade and recovery), lowering costs, and increasing profits!
August 22, 2019
DHE Minerals attended "COM-Copper 2019" Conference, and "Copper Hydrometallurgy" course, August 17-21, 2019 in Vancouver, BC, Canada.