TY - GEN
T1 - Surface Modification of Jamesonite During Flotation; Effect of the Presence of Ferric Ion
AU - Pérez, Martín Reyes
AU - Medina, Jazmin Terrazas
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 - In the present study, the analysis of the surface modification of jamesonite during flotation with and without a collector, in the presence of Fe3+ ions, was approached. It was found that the use of 25 mg/L of ferric ion acts as an activator during the collectorless flotation of jamesonite, obtaining a 79% w/w separation. Higher concentrations (75 mg/L of Fe3+) do not increase efficiency, even though in the presence of 60 mg/L of xanthate, the cumulative flotation is 64% w/w. This is due to the surface modification, detecting the increase in the intensity of the absorption bands of lead oxide (PbO) in 419 cm−1, of lead dioxide (PbO2) in 617 cm−1, of goethite (α-FeOOH) in 881 cm−1, of antimony oxides, and the formation of bidentate sulfates in coordination with the metal with four absorption bands identified by infrared.
AB - In the present study, the analysis of the surface modification of jamesonite during flotation with and without a collector, in the presence of Fe3+ ions, was approached. It was found that the use of 25 mg/L of ferric ion acts as an activator during the collectorless flotation of jamesonite, obtaining a 79% w/w separation. Higher concentrations (75 mg/L of Fe3+) do not increase efficiency, even though in the presence of 60 mg/L of xanthate, the cumulative flotation is 64% w/w. This is due to the surface modification, detecting the increase in the intensity of the absorption bands of lead oxide (PbO) in 419 cm−1, of lead dioxide (PbO2) in 617 cm−1, of goethite (α-FeOOH) in 881 cm−1, of antimony oxides, and the formation of bidentate sulfates in coordination with the metal with four absorption bands identified by infrared.
KW - Flotation
KW - Infrared
KW - Jamesonite
KW - Surface
UR - http://www.scopus.com/inward/record.url?scp=85125267273&partnerID=8YFLogxK
U2 - 10.1007/978-3-030-92373-0_42
DO - 10.1007/978-3-030-92373-0_42
M3 - Contribución a la conferencia
AN - SCOPUS:85125267273
SN - 9783030923723
T3 - Minerals, Metals and Materials Series
SP - 431
EP - 441
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 -