Deyneka D. Adsorbent technology for compounds' recovery of platinum metals

Adsorbent technology for the capture of platinum group metals ions in nitric acid production. Developing adsorbent technology for the capture of platinum group metals ions in nitric acid production. Electron microscopic analysis, atomic-molecular spectroscopy, spectrophotometric analysis and X-ray phase analysis, laser and atomic mass spectrometry, differential thermal analysis. The theoretical foundations for the development of adsorbent compounds for the capture platinum metal's bindings in the production of nitric acid. Formation process' mechanisms of the strength adsorbent structure; formation mechanism of calcium dumets, calcium palladats and calcium rodats with calcium oxide. The reliability of the results was confirmed experimentally. Full-scale test. Chemical industry enterprises.