Research Labs

Integrated Research Labs and Capabilities

NRRI employs over 140 scientists, engineers, technicians, support staff and students in two industrial research facilities located in northern Minnesota. Our staff and laboratories are integrated across NRRI, and the University of Minnesota.

NRRI Duluth Labs

NRRI Duluth houses NRRI central administration as well as 19 research labs and flexible pilot space to meet the needs of land, wildlife, water and minerals research.

NRRI Coleraine Labs

The NRRI Coleraine facility is a 27-acre site focused on minerals, metallurgy and bio-based research.

Explore our research labs, specialized equipment, expertise and capabilities below:

Expand all

Applied Ecology and Resource Management Labs

Forest and Land Group

Water Group

Minerals and Metallurgy Labs

Geology and Mineral Opportunities Group

At the NRRI Duluth facility:

Mineral Processing and Metallurgy Group

The Minerals Processing Lab at the NRRI Coleraine Facility includes:

  • Extractive Metallurgy
  • Mineral Processing
  • Pyrometallurgy
  • Hydrometallurgy
  • Comminution/Benefication
  • Metallic Product Development/Alternative Iron-making Technologies

Materials and Bioeconomy Labs

  • Duluth Laboratory
  • Biomass Conversion Labs
  • Coleraine Pilot and Demonstration
  • Applied Chemistry & Chemical Characterization Lab
    • Surface characterization Lab
  • Surface Modification Chemistry Lab
  • Wood Product Development Lab
  • Materials Testing Lab
  • Agglomeration Technology Lab
  • Biorefinery Lab

Data Collection and Delivery Labs