Study of the Collectorless Flotation Behavior of Galena in the Presence of Ferric Ion

Martín Reyes Pérez, Jimena Detzamin Trejo Martínez, Elia Palacios Beas, Iván A.Reyes Domínguez, Mizraim U.Flores Guerrero, Aislinn Michelle Teja Ruiz, Miguel Pérez Labra, Julio Cesar Juárez Tapia, Francisco Raúl Barrientos Hernández

Producción científica: Capítulo del libro/informe/acta de congresoContribución a la conferenciarevisión exhaustiva

Resumen

The presence of ferric ion in the pulp from the grinding is due to the galvanic reactions that take place between the sulfides and the grinding steel media, decisively influencing the flotation stage. In this research work, the behavior of different iron concentrations in galena collectorless flotation in acid and alkaline medium is studied. The results found indicate the depression of the mineral (27% w/w of flotation) in the presence of 25 mg/L of ferric ion at pH 10 and a pulp potential (Eh) of + 81 mV, with similar values of Eh and pH, but in the absence of the metal ion, a cumulative flotation of 59% w/w is obtained. While at slightly acidic pH 6.0, Eh of + 280 mV, and in the presence of 75 mg/L of iron, a cumulative flotation efficiency of 65% w/w is obtained.

Idioma originalInglés
Título de la publicación alojadaCharacterization of Minerals, Metals, and Materials, 2022
EditoresMingming Zhang, Jian Li, Bowen Li, Sergio Neves Monteiro, Shadia Ikhmayies, Yunus Eren Kalay, Jiann-Yang Hwang, Juan P. Escobedo-Diaz, John S. Carpenter, Andrew D. Brown, Rajiv Soman, Zhiwei Peng
EditorialSpringer Science and Business Media Deutschland GmbH
Páginas411-419
Número de páginas9
ISBN (versión impresa)9783030923723
DOI
EstadoPublicada - 2022
Publicado de forma externa
EventoSymposium on Characterization of Minerals, Metals, and Materials, 2022 - Anaheim, Estados Unidos
Duración: 27 feb. 20223 mar. 2022

Serie de la publicación

NombreMinerals, Metals and Materials Series
ISSN (versión impresa)2367-1181
ISSN (versión digital)2367-1696

Conferencia

ConferenciaSymposium on Characterization of Minerals, Metals, and Materials, 2022
País/TerritorioEstados Unidos
CiudadAnaheim
Período27/02/223/03/22

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