[HTML][HTML] Electro-hydrometallurgical chloride process for selective gold recovery from refractory telluride gold ores: A mini-pilot study
I Korolev, P Altinkaya, M Haapalainen… - Chemical Engineering …, 2022 - Elsevier
The current paper introduces for the very first time recently invented electrodeposition-redox
replacement (EDRR) method in continuous leaching-recovery-solution purification process …
replacement (EDRR) method in continuous leaching-recovery-solution purification process …
The importance of mineralogical knowledge in the sustainability of artisanal gold mining: A mid-south Peru case
P Alfonso, H Anticoi, T Yubero, M Bascompta, L Henao… - Minerals, 2019 - mdpi.com
Mineralogy and gold processing techniques from several mining areas of the Nazca-Ocoña
gold belt, Mid-South Peru, were investigated to assess the efficiency of gold extraction …
gold belt, Mid-South Peru, were investigated to assess the efficiency of gold extraction …
[PDF][PDF] Challenges and opportunities in tellurium supply
Tellurium is vital to a number of emergent and growing technologies, including photovoltaic
power and thermoelectric devices. It is however, one of the rarest elements in the Earth's …
power and thermoelectric devices. It is however, one of the rarest elements in the Earth's …
Identification of elements hindering gold leaching from gold-bearing dust and selection of gold extraction process
P Cao, S Zhang, Y Zheng, S Lai, G Liang, X Wang… - Hydrometallurgy, 2021 - Elsevier
The gold-bearing dust generated during the roasting process of refractory gold concentrates
is valuable as a secondary gold resource. In this study, the effects of different pre-treatment …
is valuable as a secondary gold resource. In this study, the effects of different pre-treatment …
Optimization of process on electrodeposition of 4N tellurium from alkaline leaching solutions
J Zhong, G Wang, J Fan, Q Li, M Kiani, J Zhang… - Hydrometallurgy, 2018 - Elsevier
The purification of tellurium (Te) has received considerable attention as the cadmium
telluride (CdTe) photovoltaic modules have become one of the lowest-cost products of solar …
telluride (CdTe) photovoltaic modules have become one of the lowest-cost products of solar …
Selective pre-leaching of tellurium from telluride-type gold concentrate
W Yang, X Lan, Q Wang, P Dong, G Wang - Frontiers in Chemistry, 2021 - frontiersin.org
With a telluride-type gold ore flotation concentrate as the research object, the Na2S+ NaOH
collaborative leaching process was applied to selectively separate tellurium before the …
collaborative leaching process was applied to selectively separate tellurium before the …
Characterization and gold extraction of gold-bearing dust from carbon-bearing gold concentrates
P Cao, S Zhang, Y Zheng - Mineral Processing and Extractive …, 2022 - Taylor & Francis
Gold-bearing dust generated during the roasting process of refractory gold concentrates is
valuable as secondary gold resources. In this study, the characterization of gold-bearing …
valuable as secondary gold resources. In this study, the characterization of gold-bearing …
Dissolution behavior of elemental tellurium and tellurium dioxide in alkaline cyanide solutions
AA González-Ibarra, F Nava-Alonso, GI Dávila-Pulido… - Hydrometallurgy, 2021 - Elsevier
Elemental tellurium and tellurium dioxide are related to the hydrometallurgy of precious
metal tellurides in two ways:(1) both species are products of precious metals tellurides …
metal tellurides in two ways:(1) both species are products of precious metals tellurides …
Recovery of Tellurium from Cyanide Leaching Gold Tailings and the Leaching Mechanism of Lead Telluride
W Yang, H Dong, S Luukkanen, S Deng, T Long… - JOM, 2024 - Springer
It is significantly challenging to extract Te from gold-leaching tailings. The effects and the
leaching mechanism of direct alkaline leaching and oxidation-roasting alkaline leaching …
leaching mechanism of direct alkaline leaching and oxidation-roasting alkaline leaching …
Electrochemical study of silver telluride (Ag2Te): anodic and cathodic potential dependent-reactions in alkaline cyanide solutions
AA González-Ibarra, F Nava-Alonso, A Uribe-Salas - Hydrometallurgy, 2019 - Elsevier
Although electrochemical characterization has been used to elucidate the species formed
during hydrometallurgical processes, it has not been commonly applied to the cyanidation of …
during hydrometallurgical processes, it has not been commonly applied to the cyanidation of …