Chalcopyrite leaching in novel lixiviants
IF Barton, JB Hiskey - Hydrometallurgy, 2022 - Elsevier
Chalcopyrite (CuFeS 2) makes up a large and increasing fraction of the world's future
copper resources, but is highly refractory to leaching with common lixiviants. Novel lixiviants …
copper resources, but is highly refractory to leaching with common lixiviants. Novel lixiviants …
Amino acids as lixiviants for metals extraction from natural and secondary resources with emphasis on glycine: A literature review
The past decade has seen significant interest in non-conventional lixiviants, particularly the
growing interest in organic acids and amino acids. Of the amino acids, glycine has much …
growing interest in organic acids and amino acids. Of the amino acids, glycine has much …
Efficient recovery of Cu and Ni from WPCB via alkali leaching approach
The large generation of electronic waste (e-waste) is posing a serious threat to society. It is
important to develop sustainable technology for the effective management of e-waste and …
important to develop sustainable technology for the effective management of e-waste and …
Selective complexation leaching of copper from copper smelting slag with the alkaline glycine solution: An effective recovery method of copper from secondary …
Y Huang, D Wang, H Liu, G Fan, W Peng… - Separation and …, 2023 - Elsevier
In the process of copper smelting, amounts of copper droplets inevitably enter the copper
smelting slag (CSS), resulting in a high loss of copper. As the grade of exploitable copper …
smelting slag (CSS), resulting in a high loss of copper. As the grade of exploitable copper …
Copper extraction from waste printed circuit boards by glycine
The metal recycling processes in the waste printed circuit boards (WPCBs) are mainly
pyrometallurgy and hydrometallurgy, whereas hydrometallurgy is considered as an efficient …
pyrometallurgy and hydrometallurgy, whereas hydrometallurgy is considered as an efficient …
Leaching kinetics and reactivity evaluation of fly ash based on the synergistic effect of alkali and sulfate
This work evaluates the reactivity of various minerals of fly ash based on the backscattered
electron images analysis (BSE-IA) method and discusses the influencing factors and kinetics …
electron images analysis (BSE-IA) method and discusses the influencing factors and kinetics …
Extraction of precious metals from waste printed circuit boards using cyanide-free alkaline glycine solution in the presence of an oxidant
Waste printed circuit boards represent one of the most challenging parts of e-waste
recycling. The extraction of precious metals (gold, silver, palladium and platinum) from waste …
recycling. The extraction of precious metals (gold, silver, palladium and platinum) from waste …
Leaching and ion exchange based recovery of nickel and cobalt from a low grade, serpentine-rich sulfide ore using an alkaline glycine lixiviant system
The paper presents the outcomes of exploratory research relating to the atmospheric
pressure and ambient temperature leaching of nickel and cobalt from a Western Australian …
pressure and ambient temperature leaching of nickel and cobalt from a Western Australian …
A comprehensive study on the extraction of transition metals from waste random access memory using acetic acid as a chelating solvent
The reduced lifespan of electrical and electronic equipment results in the generation of
electronic waste (e-waste), one of the fastest-growing solid waste streams. A systematic and …
electronic waste (e-waste), one of the fastest-growing solid waste streams. A systematic and …
[HTML][HTML] Dissolution of pure chalcopyrite with manganese nodules and waste water
N Toro, K Pérez, M Saldana, RI Jeldres… - Journal of Materials …, 2020 - Elsevier
Chalcopyrite is the most abundant copper ore and, consequently, the most utilised to
produce metallic copper. The main route of treatment is through pyrometallurgical …
produce metallic copper. The main route of treatment is through pyrometallurgical …