 ORIGINAL ARTICLES |
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| | · Thermodynamic of the reduction smelting process of tin concentrates
Joffré Encinas, Juan Eduardo
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| | · New flowchart for thermal tin refining
Herbas Torres, Lizeth M.; Villavicencio Niño de Guzmán, Ramiro F.
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| | · Direct reduction of ZnS
Velasco Hurtado, Carlos
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| | · Determination of the uncertainty of the results of mechanical traction tests and optical emission spectrometry tests applied to steel
Barbera Chacón, Aldo Bernardo; Siles Terán, Luis Demetrio
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| | · Cryptomelane lixiviation in acid solutions of ferrous sulfate
Balderrama Flores, Fausto Alfredo; Quispe Choque, Romer Lorgio
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| SUMMARIES |
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| | · Resúmenes
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| NEWS OF CAREER |
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| | · Noticias de la Carrera
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