TY - GEN
T1 - Study of the Collectorless Flotation Behavior of Galena in the Presence of Ferric Ion
AU - Pérez, Martín Reyes
AU - Martínez, Jimena Detzamin Trejo
AU - Beas, Elia Palacios
AU - Domínguez, Iván A.Reyes
AU - Guerrero, Mizraim U.Flores
AU - Ruiz, Aislinn Michelle Teja
AU - Labra, Miguel Pérez
AU - Tapia, Julio Cesar Juárez
AU - Hernández, Francisco Raúl Barrientos
N1 - Publisher Copyright:
© 2022, The Minerals, Metals & Materials Society.
PY - 2022
Y1 - 2022
N2 - 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.
AB - 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.
KW - Collectorless flotation
KW - Ferric ion
KW - Galena
KW - Pulp potential
KW - pH
UR - http://www.scopus.com/inward/record.url?scp=85125242607&partnerID=8YFLogxK
U2 - 10.1007/978-3-030-92373-0_40
DO - 10.1007/978-3-030-92373-0_40
M3 - Contribución a la conferencia
AN - SCOPUS:85125242607
SN - 9783030923723
T3 - Minerals, Metals and Materials Series
SP - 411
EP - 419
BT - Characterization of Minerals, Metals, and Materials, 2022
A2 - Zhang, Mingming
A2 - Li, Jian
A2 - Li, Bowen
A2 - Monteiro, Sergio Neves
A2 - Ikhmayies, Shadia
A2 - Kalay, Yunus Eren
A2 - Hwang, Jiann-Yang
A2 - Escobedo-Diaz, Juan P.
A2 - Carpenter, John S.
A2 - Brown, Andrew D.
A2 - Soman, Rajiv
A2 - Peng, Zhiwei
PB - Springer Science and Business Media Deutschland GmbH
T2 - Symposium on Characterization of Minerals, Metals, and Materials, 2022
Y2 - 27 February 2022 through 3 March 2022
ER -