("HPQ” or the "Company”) ( TSX-V: HPQ, OTCQB: HPQFF, FRA: O08 ), a technology company driving innovation in advanced ...

At the request of one of Polvere's previously disclosed industrial collaborators, Polvere is proceeding with an accelerated ...

The production yield was greater than anticipated at this stage, and this bodes well for the ultimate economics of the ...

In its May 13th, 2025, press release, PyroGenesis emphasized the importance of this development: “...producing and then ...

Material sent to 3rd party lab for analysisMONTREAL, May 15, 2025 (GLOBE NEWSWIRE) -- PyroGenesis Inc. (“PyroGenesis”) ( (TSX ...

The analysis confirms Fumed Silica was produced by HPQ Silica Polvere Inc.’s proprietary Fumed Silica Reactor Pilot Plant ...

PyroGenesis is engaged to develop the Fumed Silica Reactor by HPQ Silica Polvere Inc. (“Polvere”), a subsidiary of HPQ. As previously announced, the new PyroGenesis designed FSR pilot plant ...

producing and then collecting fumed silica from the product recovery unit, known as the ‘baghouse,’ confirms most of the underlying assumptions that the process can make, as expected ...

In a side-by-side comparison, the PyroGenesis material appears well aligned with the microstructure and complexity of mid to ...

Figure 1. TEM images of Fumed Silica nanoparticles, (a) HSPI Lab-scale Sample of material collected inside the reactor, (b1 – b2) HSPI Pilot scale Samples collected from the Baghouse and (C1) Evonik ...