Technical Topic Archive

Fire Assay & Precious Metals

Curated laboratory research notes, methodology audits, and compliance updates.

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All Bulletins 12 Environmental & Water Compliance 2 Exploration & Field Sampling 2 Fire Assay & Precious Metals 2 Geochemical & ICP Analysis 2 Metallurgical Testwork & Recovery 2 Quality Control & Accreditation 2

Published Bulletins in This Discipline

Fire Assay & Precious Metals

Sep 25, 2026 • 4 min read

Comparative Study: Gravimetric Finish vs AAS Finish in High-Grade Gold Assaying

Methodological evaluation of silver inquarting, nitric acid parting, and spectroscopic calibration when assaying bonanza-grade vein gold intercepts above...

Fire Assay & Precious Metals

Sep 21, 2026 • 4 min read

Optimizing Flux Formulations for Refractory Gold Ores in the Lake Victoria Goldfields

A technical examination of litharge-to-borax ratios, desulphurizing charges, and multi-stage fusion kinetics to eliminate telluride and sulphide interference...

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