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(10) stories found containing 'enviroleach technologies'


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  • Enviroleach non-cyanide gold leach recovery technology sustainable

    Gold leaching with edible ingredients

    Shane Lasley, Metal Tech News|Updated Jun 8, 2023

    Looking to put its best foot forward when it comes to environmental, social, and corporate governance (ESG), Golden Predator Mining Corp. is testing a non-cyanide and environmentally friendly way to extract the otherwise hard to recover gold from its mine project in the Yukon. For more than 130 years, cyanide has provided an inexpensive and effective means of extracting gold from ore. A chemical compound of carbon and nitrogen, cyanide dissolves gold into a solution, from... Full story

  • Group 11 Technologies GFG Resources Rattlesnake Hills gold Wyoming in-situ

    Wyoming is ideal for in situ gold mining

    Shane Lasley, Metal Tech News|Updated Jun 8, 2023

    Group 11 Technologies Inc. believes that GFG Resources Inc.'s Rattlesnake Hills project about 60 miles southwest of Casper, Wyoming is the ideal place to prove the viability of its proprietary means of recovering gold from the earth without mining. This technique, known as in-situ recovery, is a non-invasive method that involves circulating fluids underground that dissolve the sought metals and then pumping the fluids back to the surface to extract the metals – reverse of the... Full story

  • EnviroMetal Technologies Group 11 environmentally friendly metal leaching

    EnviroMetal recovers gold from mine dust

    Shane Lasley, Metal Tech News|Updated Jul 12, 2022

    Broadening the potential applications of its environmentally sustainable metal leaching formula, EnviroMetal Technologies Inc. reports that it has successfully extracted 221 ounces of gold from roughly 150 kilograms (330 pounds) of dust collected in baghouse filters from a Canadian gold producer. The company says this milestone demonstrates the effectiveness of its proprietary non-cyanide formula in recovering exceptionally high-grade gold from otherwise difficult to process...

  • EnviroLeach Technologies UK Ocean Partners environmentally friendly mining

    Global trader tests EnviroLeach gold tech

    Shane Lasley, Metal Tech News|Updated Jul 12, 2022

    Looking for an effective, efficient, and environmentally friendly means of recovering gold from concentrated mine products provided by its global clients, United Kingdom-based Ocean Partners Holdings Ltd. has turned to the unique metal recovery solutions developed by EnviroLeach Technologies Inc. A British Columbia-based tech company focused on eco-friendly metals extraction, EnviroLeach has developed a proprietary formula that uses five ingredients that are FDA approved for h...

  • EnviroLeach Technologies FDA e-waste recycling critical minerals palladium

    Recycling tin and PGMs with EnviroLeach

    Shane Lasley, Metal Tech News|Updated Jul 10, 2022

    From research into a non-invasive mining technique to extract gold from the ground without mining to recycling electronic waste and old car parts, EnviroLeach Technologies Inc. has developed safe and environmentally friendly formulas to recover precious and critical metals. Originally developed as an alternative to cyanide at gold mines, EnviroLeach developed a formula made up of five ingredients that are approved by the U.S. Food and Drug Administration for human consumption...

  • Enviroleach Technologies Inc. Duane Nelson Ish Grewal environmental recycling

    EnviroLeach recovers e-waste tin, copper

    Shane Lasley, Metal Tech News|Updated Jul 10, 2022

    EnviroLeach Technologies Inc. has taken additional steps toward its goal of developing an environmentally friendly process for recovering the roughly US$4,000 of gold, copper, tin, palladium, and silver contained in every metric ton of printed circuit boards from outdated computers, last generation smartphones, and the numerous other electronics becoming obsolete with the forward march of technology. While each type of circuit board has its own special blend of metals, it is...

  • In situ gold recovery with Enviroleach formula Nevada New Mexico

    Group 11 nabs in-place mining properties

    Shane Lasley, Metal Tech News|Updated Jul 10, 2022

    Group 11 Technologies Inc. has acquired four overlooked precious metals projects in Nevada and New Mexico for initial testing of its proprietary technology for recovering gold, silver and other metals without mining. Group 11 is a partnership between enCore Energy Corp., EnviroLeach Technologies Inc., and Golden Predator Mining Corp., with each company bringing specialized experience valuable to the company's plans to make in-situ gold, silver, and copper mining a reality. A...

  • Environmental friendly gold leach extraction formula technology

    Group 11 intends to disrupt gold mining

    Shane Lasley, Metal Tech News|Updated Jul 10, 2022

    Group 11 Technologies Inc., a US-based company developing a means of dissolving metals while they are still underground and pumping the metal-rich solution to the surface, has officially been launched. Given its name refers to the Group 11 elements on the periodic table – copper, silver, and gold – these coinage metals are likely the primary targets of the newly formed private company. Group 11 is a partnership between enCore Energy Corp., EnviroLeach Technologies Inc., and...

  • EnivroLeach gold processing plant at Golden Predator 3 Aces mine project Yukon

    Drilling gold wells with EnviroLeach tech

    Shane Lasley, Metal Tech News|Updated Jul 2, 2022

    Hardrock mining companies have long been envious of their oil and gas counterparts' ability to drill a hole into the ground and extract liquid minerals. Group 11 Technologies Inc., a US-based technology firm, aims to provide miners with a way to pump gold and other metals out of the ground. Group 11 is a planned partnership between Golden Predator Mining Corp., EnviroLeach Technologies Inc. and enCore Energy Corp. that will use EnviroLeach's proprietary formula, which...

  • gold leaching cyanide alternative formula safe environmental

    An EnviroMetal alternative to cyanide

    Shane Lasley, Metal Tech News|Updated Dec 7, 2021

    In spite of its toxic and corrosive reputation, cyanide has been the go-to chemical for gold recovery since 1890 due to its unmatched ability to dissolve the precious metal into a solution. Or, more precisely, previously unmatched ability to recover gold. A new, more environmentally sound formula has been developed in Canada that rivals and sometimes even exceeds cyanide gold recovery, according to tests carried out by world-leading analytical firm SGS. Developed by... Full story