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Enhanced selective leaching of scandium from red mud

Hydrometallurgy, 2018
Selective leaching of Sc from red mud is particularly important for both solid waste treatment and reclamation of rare earth elements. This work developed a new method for selective acid leaching of Sc and Fe from red mud.
Wei Chen, Kanggen ZHOU, Xuekai Zhang
exaly   +2 more sources

Leaching and selective zinc recovery from acidic leachates of zinc metallurgical leach residues

Journal of Hazardous Materials, 2017
Zinc (Zn) leaching yields and kinetics from three different zinc plant leach residues (ZLR) generated in different periods (ZLR1>30 years, ZLR2 5-30 years and ...
Eric D van Hullebusch   +2 more
exaly   +4 more sources

Selective leaching of nickel and cobalt from limonitic laterite using phosphoric acid: An alternative for value-added processing of laterite

Journal of Cleaner Production, 2018
Atmospheric acid leaching has advantages of low energy consumption and operating cost, compared with high pressure acid leaching of low-nickel limonitic laterites.
Mingjun Rao, Guanghui Li, Jun Luo
exaly   +2 more sources

Selective leaching and surface properties of CoNiCr-based medium-/high-entropy alloys

Applied Surface Science, 2020
This study investigated the selective leaching and surface properties of FCC-structured CoNiCr, FeCoNiCr, and FeCoNiCrPd medium-/high-entropy alloys (M/HEAs) for the feasibility assessment of their potential biomedical applications.
Shyi-Kaan Wu, Shih-Hang Chang
exaly   +2 more sources

Direct selective leaching of lithium from industrial-grade black mass of waste lithium-ion batteries containing LiFePO4 cathodes.

Waste Management, 2023
Demand for lithium-ion batteries (LIBs) is projected to maintain unprecedented acceleration for decades, towards satisfying international climate and source objectives.
Tian-Yu Zhao   +7 more
semanticscholar   +1 more source

High-efficiency selective leaching of valuable metals from spent lithium-ion batteries: Effects of Na2S2O8 on the leaching of metals.

Waste Management, 2023
A new method was presented for the high-efficiency selective leaching of Li and the efficient recovery of transition metals (TMs) from the cathode materials of spent lithium-ion batteries (spent LIBs).
Qian Hu   +3 more
semanticscholar   +1 more source

A novel process for multi-stage continuous selective leaching of lithium from industrial-grade complicated lithium-ion battery waste.

Science of the Total Environment, 2023
Lithium-ion batteries are widely used in fields such as electric vehicles, portable electronic devices, energy storage systems, and medical equipment, and their indispensable and irreplaceable characteristics are highly regarded.
Tian-Yu Zhao   +3 more
semanticscholar   +1 more source

Mechanochemical activation on selective leaching of arsenic from copper smelting flue dusts.

Journal of Hazardous Materials, 2021
A novel application, including mechanochemical pre-treating and alkali leaching, for arsenic selective leaching from copper smelter flue dusts (CSFUs) was developed to overcome the disadvantages of hydrometallurgical methods.
Tian-Guo Li   +4 more
semanticscholar   +1 more source

Optimal Cluster Head Selection in the LEACH Architecture

2007 IEEE International Performance, Computing, and Communications Conference, 2007
LEACH (low energy adaptive clustering hierarchy) (W. Heinzelman et al., 2000) is one of the popular cluster-based structures, which has been widely proposed in wireless sensor networks. LEACH uses a TDMA based MAC protocol, and in order to maintain a balanced energy consumption, suggests that each node probabilistically become a cluster head. To reduce
Haiming Yang, Biplab Sikdar 0001
openaire   +2 more sources

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