Flotation separation remains a cornerstone in mineral processing, leveraging the differential surface properties of minerals through tailored adsorption of reagents. This process relies on the ...

Zinc ore processing has long been a cornerstone of metallurgical practice, especially given zinc's vital role in galvanisation, alloy production and various industrial applications. In recent decades, ...

Mineral concentrate grades compare favourably to historical and current hard rock global rare earth producers, of which 30% REO is the typical lowest grade concentrate produced. Results will be ...

Hindustan Zinc has signed an MoU with Virginia Tech to improve silver recovery across lead-zinc concentrators.. Hindustan ...

High batch cleaner flotation recoveries of up to 94%, 71% and 92% for copper (Cu), gold (Au) and silver (Ag), respectively. High metal recoveries at a relatively coarse primary grind size of 80% ...

Alfred H Knight (AHK) will exhibit at PDAC 2026, the world's leading mineral exploration and mining convention, taking place from 1-4 March in Toronto, Ontario.Delegates are invited to visit AHK's ...

These results exceed the previously reported metallurgical results (see press release dated May 27, 2025), which reported gold recoveries of 81.5% and 64.1% using the optimized CLEVR post-flotation ...

To enhance precision and efficiency in mineral processing operations, Thermo Fisher Scientific has introduced the Thermo Scientific ™ Elescan ™ XRF-100 Online Multi-Stream Elemental Slurry Analyzer.

The effort is expected to help enhance concentrate quality and improve operational efficiency at Hindustan Zinc’s processing plants.

Alfred H Knight (AHK) will exhibit at PDAC 2026, the world's leading mineral exploration and mining convention, taking place from 1-4 March ...