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- Vacuum melting of low-alloy steel
- Processing chalcopyrite concentrates by a nitrogen roast-hydrometallurgical technique
- Characterization of pre-1957 avionic scrap for resource recovery
- Hydrometallurgical treatment of electronic scrap concentrates containing precious metals
- Distribution and analyses of gold and silver in mechanically processed mixed electronic scrap
- Spectral characteristics of grinding sparks used for identification of scrap metals
- Hydrometallurgical treatment of electronic scrap to recover gold and silver