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Destruction du cyanure et de l’arsenic par électrocoagulation

Destruction du cyanure et de l’arsenic par électrocoagulation

Jesus L. Valenzuela / Jose R. Parga / Victor Vazquez

96,20 €
IVA incluido
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Editorial:
KS OmniScriptum Publishing
Año de edición:
2024
Materia
Tecnología: cuestiones generales
ISBN:
9786208366797
96,20 €
IVA incluido
Disponible

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L’adsorption de l’anatase (phase usagée du dioxyde de titane) et de l’arsenic sur des espèces générées par l’électrocoagulation telles que la magnétite, la lépidocrocite et la goethite a été étudiée.L’anatase a été utilisée pour éliminer le cyanure de l’eau contaminée à l’aide d’un processus photocatalytique, obtenant 94 % d’élimination du cyanure. Ce processus présente un inconvénient, car il est difficile de récupérer l’anatase (après l’élimination du cyanure) en raison de la finesse des particules d’anatase ; pour résoudre ce point faible, l’électrocoagulation est utilisée pour récupérer efficacement l’anatase, obtenant 99 % de récupération.L’industrie minière et métallurgique génère des déchets contenant des métaux lourds, tels que l’arsenic. L’électrocoagulation a donc été utilisée pour éliminer ce contaminant et a permis d’obtenir une élimination de 99 % de l’arsenic.

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