Ensayes al Fuego para Oro y Plata

Ensayes al Fuego para Oro y Plata

Guillermo Tiburcio Munive / Juan Carlos Soto Uribe / Martin A. Encinas R. / Martin AEncinas R.

68,74 €
IVA incluido
Disponible
Editorial:
KS OmniScriptum Publishing
Año de edición:
2020
Materia
Empresa y gestión
ISBN:
9786202127080
68,74 €
IVA incluido
Disponible

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El analisis de oro y plata se realiza preferentemente y en forma sastifactoria mediante fusion, conocido como Ensayes al Fuego. El ensayo de oro con fuego se considera la técnica definitiva para el analisis de oro. La tecnica basica del ensaye al fuego ha cambiado poco a largo del siglo. El ensaye el fuego utiliza altas temperaturas y un flux para fundir la roca y colectar el oro mediante plomo. La muestra se mezcla con un fundente adecuado que se fusionara a alta temperatura con las minerales gangas presentes en la escoria que es líquida a temperatura de fusión. Los metales preciosos liberados son colectados por el plomo fundido logrando una separación. La elección del flux, es decir la mezcla de fundentes para la adecuada es el principal desafío. El flux generalmente se ha realizado de forma empírica, y es diferente para cada mineral debido a su naturaleza. Por ello, en este texto, la metodología para realizar el ensaye al fuego, así como la selección del flux para determinado mineral. Además de ejemplos y problemas.

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