Canadian North Resources Inc. (“Canadian North” or the “Company”)
(TSXV: CNRI; OTCQX: CNRSF; FSE: EO0 (E-O-zero)) is pleased to
report the preliminary results from the technical evaluation of
bioleaching technology for its Ferguson Lake copper, nickel,
cobalt, palladium and platinum project (“the Ferguson Lake
Project”). The bioleaching tests were conducted by the New
Brunswick Research and Productivity Council (“RPC”) at its
laboratory in Fredericton, New Brunswick.
Bioleaching is a proven technology that uses
naturally occurring oxidizing bacteria to extract nickel, cobalt,
copper and precious metals from sulfides. Operating at low
temperatures with minimal power consumption, this low-cost, clean
technology is a more environmentally friendly alternative than
high-temperature and pressure processing methods such as
hydrometallurgy, smelting and refining. While bioleaching has been
applied in mines worldwide, not all of ores are amenable to this
process, and metal extraction can vary significantly depending on
ore mineralogy.
The Company has been working with RPC to apply
bioleaching technology for the Ferguson Lake project since early
May 2024. The bioleaching tests were conducted on two samples: a
bulk sample of massive sulphides collected from outcrop in the
Central Zone, and a sample of rougher sulphide tails from flotation
tests on the massive sulphides completed by SGS Lakefield Canada.
RPC grew the bacteria from the massive sulphide sample for the
bioleaching process. The initial tests were focused on the
extraction of nickel and cobalt from both samples. Preliminary
results indicate that both the massive sulphides and the rougher
sulphide tails are amenable to bioleaching with very high
extraction rates for nickel (96.1-98.5%) and cobalt (96.1-97.7%)
(Table 1). Ongoing tests is using the bioleaching solution with
extracted metals to produce high purity of nickel/cobalt sulfates
for battery manufacturing. Testing is also being extended for
copper and precious metals (incl. palladium, platinum, gold, etc.)
recovery from both samples.
Table 1: Initial bioleaching test results for
the two samples from the Ferguson Lake project
Tested Samples |
Head Assay Results |
Bioleaching Metal Extraction Rates |
Ni (%) |
Co (%) |
Ni (%) |
Co (%) |
Massive Sulphides |
0.950 |
0.102 |
97.7 - 98.5 |
97.6 - 97.7 |
Rougher sulphide tails |
0.733 |
0.056 |
96.1 - 97.4 |
96.1 - 96.7 |
Dr. Kaihui Yang, President and CEO of the
Company, commented: “We are extremely encouraged by the initial
bioleaching tests results, which indicate highly efficient metal
extraction and suggest the potential to produce nickel/cobalt
sulphates on the project site for battery manufacturing.
Bioleaching will significantly simplify mineral processing, bypass
smelting and refining, and substantially reduce the capital
expenses for mine development, energy consumption, and operating
costs for production. We believe that bioleaching is a promising
technology for developing a low-cost, low-carbon footprint green
mine, reinforcing our commitment to sustainable practices at the
Ferguson Lake project."
“Additionally, the consistent and high
extraction rates of 96 – 98% for nickel and cobalt will
significantly increase the value of the current Mineral Resources,
which were estimated using the flotation process with lower and
more variable recoveries of nickel (29-51%) and cobalt
(48-89%).”(Refer to “Independent Technical Report on the Mineral
Resource Estimate for the Ferguson Lake Project, Nunavut, Canada
(“the Technical Report”)”, prepared by SRK Consulting and Ronacher
McKenzie Geoscience Inc., effective March 19, 2024, filed by the
Company to SEDAR at http://www.sedar+.com on May 3, 2024.).
The extremely high nickel and cobalt extraction
rates from bioleaching tests are promising. They suggest high
recoveries of nickel and cobalt from the current mineral resources
of the Ferguson Lake project. The latest resource estimation, filed
on May 3, 2024, was based on the metal recoveries (29-51% Ni,
48-89%Co) of the flotation process on massive sulphides (MS) and
PGM-enriched low sulphide (LSPGE) materials. Bioleaching, with its
much higher metal extraction capabilities, will substantially
increase the value of the current mineral resources and potentially
allow the Company to add substantial lower-grade mineralized
materials as economic mineral resources.
In early September, Dr. Leo Cheung, RPC’s
principal engineer, visited the project site, to inspect the
mineralized zones and local biological environment. He also
collected water samples from a stream adjacent to the massive
sulfide outcrops in the Central Zone. Additional massive sulfide
samples were taken from the outcrops. Indigenous bacteria will be
isolated and cultivated from the massive sulfides and water samples
for further testing and development.
Further bioleaching tests will be conducted on
additional massive sulfides, LSPGE samples and various concentrates
and tails from the flotation tests that were completed and are
being carried out for MS and LSPGE samples. RPC will develop a
conceptual process for the recovery of nickel, cobalt, copper and
precious metals through bioleaching in a follow-up program to
precipitate/crystallize the high-purity nickel/cobalt sulphates for
the battery manufacturers.
About RPC:
RPC is a respected research and technology
organization providing specialized engineering, scientific and
laboratory-based services, based in New Brunswick, Canada.
RPC’s engineers and technologists are supported by world-class
analytical chemistry, air quality and material-testing laboratories
and a wide variety of pilot facilities for the development and
improvement of industrial and environmental processes and
products.
Qualified Person:
Dr. Trevor Boyd, P.Geo. and Technical Advisor
for Canadian North Resources, a qualified person as defined by
Canadian National Instrument 43-101 standards and has reviewed the
technical content of this news release and has approved its
dissemination.
About Canadian North Resources
Inc.
Canadian North Resources Inc. is an exploration
and development company focusing on the critical metals for the
clean-energy, electric vehicles, battery and high-tech industries.
The company is advancing its 100% owned Ferguson Lake nickel,
copper, cobalt, palladium, and platinum project in the Kivalliq
Region of Nunavut, Canada.
The Ferguson Lake mining property contains a
substantial National Instrument 43-101 compliant Mineral Resource
Estimate announced on March 19 2024, which include
Indicated Mineral Resources of 66.1 million tonnes (Mt)
containing 1,093 million pounds (Mlb) copper at 0.75%, 678Mlb
nickel at 0.47%, 79.3Mlb cobalt at 0.05%, 2.34 million ounces (Moz)
palladium at 1.10g/t and 0.419Moz platinum at 0.19g/t; and Inferred
Mineral Resources of 25.9Mt containing 558Mlb copper at 0.98%,
333Mlb nickel at 0.58%, 39.6Mlb cobalt at 0.07%, 1.192Moz palladium
at 1.43g/t and 0.205Moz platinum at 0.25g/t. In particular, 80% of
the Indicated Mineral Resources is Open Pit with 52.7Mt at 0.65%
Cu, 0.43% Ni, 0.05% Co, 0.97g/t Pd and 0.17g/t Pt, which
provides a solid Mineral Resource base for the initial development
of a potential large mine. The Mineral Resource model indicates
significant potential for resource expansion along strike and at
depth over the 15 km long mineralized belt and a number of
undefined mineralization zones and prospective areas. (Refer to
“Independent Technical Report on the Mineral Resource Estimate for
the Ferguson Lake Project, Nunavut, Canada (“the Technical
Report”)”, prepared by SRK Consulting and Ronacher McKenzie
Geoscience Inc., effective March 19, 2024, filed by the Company to
SEDAR at http://www.sedar+.com on May 3, 2024. The Technical Report
has also been posted on the Company’s website at
www.cnresources.com.)
Further information please visit the website at
www.cnresources.com,
or contact:
Dr. Kaihui Yang, President and CEO
Phone: 905-696-8288 (Canada) 1-888-688-8809
(Toll-Free)
Email: info@cnresources.com
Neither TSX Venture Exchange nor its
Regulation Services Provider (as that term is defined in policies
of the TSX Venture Exchange) accepts responsibility for the
adequacy or accuracy of this release.
Cautionary Note Regarding Forward-Looking
Statements
Certain statements contained in this news
release, including statements which may contain words such as
“expects”, “anticipates”, “intends”, “plans”, “believes”,
“estimates”, or similar expressions, and statements related to
matters which are not historical facts, are forward-looking
information within the meaning of applicable securities laws. Such
forward-looking statements, which reflect management’s expectations
regarding the Company’s future growth, results of operations,
performance, business prospects and opportunities, are based on
certain factors and assumptions and involve known and unknown risks
and uncertainties which may cause the actual results, performance,
or achievements to be materially different from future results,
performance, or achievements expressed or implied by such
forward-looking statements.
These factors should be considered carefully,
and readers should not place undue reliance on the Company’s
forward-looking statements. The Company believes that the
expectations reflected in the forward-looking statements contained
in this news release and the documents incorporated by reference
herein are reasonable, but no assurance can be given that these
expectations will prove to be correct. In addition, although the
Company has attempted to identify important factors that could
cause actual actions, events or results to differ materially from
those described in forward looking statements, there may be other
factors that cause actions, events or results not to be as
anticipated, estimated or intended. The Company undertakes no
obligation to release publicly any future revisions to
forward-looking statements to reflect events or circumstances after
the date of this news or to reflect the occurrence of unanticipated
events, except as expressly required by law.
Canadian North Resources (TSXV:CNRI)
Historical Stock Chart
From Oct 2024 to Nov 2024
Canadian North Resources (TSXV:CNRI)
Historical Stock Chart
From Nov 2023 to Nov 2024