Process uses a two-stage acid leach with one-hour acid residency times
Lithium Australia's Australian patent has also advanced.
JV appoints firm for Czech Republic lithium battery chemicals project.
A technology breakthrough aims to provide the key to process low-grade copper.
Cycladex says its process can reduce operating and capital costs by 30-50%.
Company inks agreement for process implementation with gold miner.
Non-toxic leaching could accelerate the project's development to production.
Company's CLEVR process sees 95% extraction in testing
The country's leadership has set ambitious production goals for this year.
Group 11 Technologies will be focused primarily on non-invasive extraction technology
The developers behind the DES leaching technology plan to launch a pilot plant in 2020
Tenova Delkor has supplied a Moroccan silver leaching plant with sedimentation equipment