scholarly journals Watersheds and mining tailings

2021 ◽  
Vol 9 (2) ◽  
pp. 67-68
Author(s):  
Ángel Canales-Gutiérrez
Keyword(s):  
Mining Tailings

scholarly journals Developing a biosurfactant to attenuate arsenic contamination in mining tailings

Heliyon ◽  
2021 ◽  
Vol 7 (2) ◽  
pp. e06093
Author(s):  
Larissa S.S. Araújo ◽  
Silvana Q. Silva ◽  
Mônica C. Teixeira
Keyword(s):  
Arsenic Contamination ◽  
Mining Tailings

scholarly journals Geoenvironmental Study of Gold Mining Tailings in a Circular Economy Context: Santa Barbara, Minas Gerais, Brazil

2021 ◽  
Author(s):  
M. G. Lemos ◽  
T. Valente ◽  
A. P. Marinho-Reis ◽  
R. Fonsceca ◽  
J. M. Dumont ◽  
...  
Keyword(s):  
Circular Economy ◽  
Gold Mining ◽  
Minas Gerais ◽  
Santa Barbara ◽  
Mining Tailings

Leaching of silver contained in mining tailings, using sodium thiosulfate: A kinetic study

2016 ◽  
Vol 160 ◽  
pp. 6-11 ◽  
Author(s):  
Eleazar Salinas-Rodríguez ◽  
Juan Hernández-Ávila ◽  
Isauro Rivera-Landero ◽  
Eduardo Cerecedo-Sáenz ◽  
Ma. Isabel Reyes-Valderrama ◽  
...  
Keyword(s):  
Kinetic Study ◽  
Sodium Thiosulfate ◽  
Mining Tailings

scholarly journals Factors controlling the release of arsenic from mining tailings

2010 ◽  
Author(s):  
B. E. Rubio-Campos ◽  
I. Cano-Aguilera ◽  
A. F. Aguilera-Alvarado ◽  
G. De la Rosa ◽  
S. H. Soriano-Pérez
Keyword(s):  
Mining Tailings

An extensive review on restoration technologies for mining tailings

2018 ◽  
Vol 25 (34) ◽  
pp. 33911-33925 ◽  
Author(s):  
Wei Sun ◽  
Bin Ji ◽  
Sultan Ahmed Khoso ◽  
Honghu Tang ◽  
Runqing Liu ◽  
...  
Keyword(s):  
Extensive Review ◽  
Mining Tailings

Lightweight glass–ceramic tiles from the sintering of mining tailings

2015 ◽  
Vol 41 (4) ◽  
pp. 5294-5300 ◽  
Author(s):  
Suna Cetin ◽  
Mauro Marangoni ◽  
Enrico Bernardo
Keyword(s):  
Glass Ceramic ◽  
Ceramic Tiles ◽  
Mining Tailings

Recovery of Niobium and Tantalum by Solvent Extraction from Penouta Sn–Ta–Nb Deposit

2020 ◽  
Author(s):  
Olga Rodríguez ◽  
Francisco J. Alguacil ◽  
Esther Escudero Baquero ◽  
Irene García-Díaz ◽  
Félix A. López
Keyword(s):  
Solvent Extraction ◽  
Aqueous Solutions ◽  
Acid Leaching ◽  
Liquid Extraction ◽  
Raw Material ◽  
Real Solutions ◽  
Mining Tailings ◽  
Liquid Liquid Extraction

This work presented data using always real solutions yielded from the treatment of Spanish raw material, in detail, from a slag obtained in a pyrometallurgy process of tin production from mining tailings containing mainly cassiterite and columbo tantalite. In this investigation the raw material was treated by acid leaching, using HF/H2SO4 as a leaching agent. Then, liquid-liquid extraction of Nb and Ta have performed with Cyanex®923 extractant, further, both metals were separately stripped. Once metals were separated into two aqueous solutions, they were precipitated and calcined to yield the corresponding compounds (Nb2O5 of 98.5% purity and Ta2O5 of 97.3% purity).

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