For a lot of reasons, home etching of PCBs is somewhat of a dying art. The main reason is the rise of quick-turn PCB fabrication services, of course; when you can send your Gerbers off and receive ...

Copper extraction is a pivotal component of modern metallurgical processes, underpinning the global demand for high-purity copper in electrical, construction and industrial applications. The ...

Canada-based startup pH7 Technologies has developed a new chemical process solution that can extract precious and critical metals, mainly platinum-group metals (PGM) from both primary and secondary ...

Metallium Ltd. (ASX: MTM; OTCQX: MTMCF) announced the company will add a second demonstration line at its first commercial facility, scheduled for commissioning in December. The line will be ...

A toxin-free method for extracting copper from raw ore and other procedures using molten salts represent an opportunity for a sizable impact in both mining and energy storage. Arizona long has been a ...

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