• Connect with us
    • Information
      • About Us
      • Contact Us
      • Careers
      • Partnerships
      • Advertise With Us
      • Authors
      • Browse Topics
      • Events
      • Disclaimer
      • Privacy Policy
    • Australia
      North America
      World
    Login
    Investing News NetworkYour trusted source for investing success
    • North America
      Australia
      World
    • My INN
    Videos
    Companies
    Press Releases
    Private Placements
    SUBSCRIBE
    • Reports & Guides
      • Market Outlook Reports
      • Investing Guides
    • Button
    Resource
    • Precious Metals
    • Battery Metals
    • Base Metals
    • Energy
    • Critical Metals
    Tech
    Life Science
    Precious Metals Market
    Precious Metals News
    Precious Metals Stocks
    • Precious Metals Market
    • Precious Metals News
    • Precious Metals Stocks

    NexGen Reports Positive Metallurgical Results for the Arrow Deposit

    Jocelyn Aspa
    Oct. 26, 2016 08:32AM PST
    Precious Metals

    NexGen Energy (TSX:NXE) has announced it has received positive preliminary metallurgical results for the Arrow Deposit, located on the company’s 100 percent owned Rook I property in the Athabasca Basin. As quoted in the press release: Highlights: • Leaching tests yielded high uranium recoveries exceeding 98%, and were obtained with mild acid conditions (pH 1.1 …

    NexGen Energy (TSX:NXE) has announced it has received positive preliminary metallurgical results for the Arrow Deposit, located on the company’s 100 percent owned Rook I property in the Athabasca Basin.
    As quoted in the press release:

    Highlights:
    • Leaching tests yielded high uranium recoveries exceeding 98%, and were obtained with mild acid conditions (pH 1.1 to 1.5) and modest acid consumption in a short time period (8 hours or less).
    • The Arrow Deposit composite head sample returned 4.41% U3O8 with very low deleterious metal content of 0.011% arsenic and 0.005% selenium.
    • Gold and silver assayed 0.8 g/t and 29.5 g/t, respectively.
    • Important parameters from the composite head sample include <0.01% inorganic carbon indicating no carbonate, and sulphide content of 0.46%, which is low compared to other high grade resources in Saskatchewan.
    • Results of the solvent extraction and uranium precipitation tests using conventional methods indicated very high recoveries and minimal uranium losses to solvent extraction raffinate and to barren solution.
    • High purity yellowcake product was produced by stripping pregnant solution with ammonium sulfateammonium hydroxide solution. Activated carbon treatment was successful in reducing the molybdenum impurity to an acceptable concentration.
    • Tails settling rates increased with the use of a flocculant called Magnafloc 351, which is widely used in the counter-current decantation circuits of uranium mines in Saskatchewan.
    • A medium level of energy is required to crush and grind the composite sample with a work index of 16.5 kwh/tonne, and a reasonable grind size of P100 = 300 micrometers optimized uranium liberation.

    Leigh Curyer, CEO, said:

    These positive preliminary results demonstrate another highly favourable technical aspect of Arrow and will be incorporated into our development studies that have been conducted throughout 2016 and will continue to work on in 2017. These studies include environmental, geotechnical, metallurgical and site characterization which will form the basis of, and culminate in, the publication of the maiden pre-feasibility study on the Arrow Deposit scheduled in H2 2017.

    Click here to read the full press release.

    uranium minespre feasibility studyathabasca basin
    The Conversation (0)

    Go Deeper

    AI Powered
    Nuvau Provides Comprehensive Exploration Update at Matagami

    Nuvau Provides Comprehensive Exploration Update at Matagami

    Canadian and Saskatchewan flags waving under a clear blue sky.

    15 Uranium Companies Exploring Canada's Athabasca Basin

    Latest News

    Outlook Reports world

    Resource
    • Precious Metals
      • Gold
      • Silver
    • Battery Metals
      • Lithium
      • Cobalt
      • Graphite
    • Energy
      • Uranium
      • Oil and Gas
    • Base Metals
      • Copper
      • Nickel
      • Zinc
    • Critical Metals
      • Rare Earths
    • Industrial Metals
    • Agriculture
    Tech
      • Artificial Intelligence
      • Cybersecurity
      • Gaming
      • Cleantech
      • Emerging Tech
    Life Science
      • Biotech
      • Cannabis
      • Psychedelics
      • Pharmaceuticals

    Featured Stocks

    More featured stocks

    Browse Companies

    Resource
    • Precious Metals
    • Battery Metals
    • Energy
    • Base Metals
    • Critical Metals
    Tech
    Life Science
    MARKETS
    COMMODITIES
    CURRENCIES