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An Old Technique with A Promising Future: Recent Advances in the Use of Electrodeposition for Metal Recovery [PDF]

open access: yesMolecules, 2021
Although the first published works on electrodeposition dates from more than one century ago (1905), the uses of this technique in the recovery of metals are attracting an increasing interest from the scientific community in the recent years.
Yelitza Delgado   +2 more
doaj   +2 more sources

Bioleaching as a biotechnological tool for metal recovery: from sewage to space mining [PDF]

open access: yesFrontiers in Bioengineering and Biotechnology
Heavy metals are essential for technological and economic growth but can cause serious environmental and health problems due to their toxicity and persistence.
Archana Paimpillil Abraham   +1 more
doaj   +2 more sources

Metal Recovery from Natural Saline Brines with an Electrochemical Ion Pumping Method Using Hexacyanoferrate Materials as Electrodes [PDF]

open access: yesNanomaterials, 2023
The electrochemical ion pumping device is a promising alternative for the development of the industry of recovering metals from natural sources—such as seawater, geothermal water, well brine, or reverse osmosis brine—using electrochemical systems, which ...
Sebastian Salazar-Avalos   +6 more
doaj   +2 more sources

Metal recovery from spent lithium-ion batteries via two-step bioleaching using adapted chemolithotrophs from an acidic mine pit lake [PDF]

open access: yesFrontiers in Microbiology
The demand for lithium-ion batteries (LIBs) has dramatically increased in recent years due to their application in various electronic devices and electric vehicles (EVs). Great amount of LIB waste is generated, most of which ends up in landfills.
Lalropuia Lalropuia   +8 more
doaj   +2 more sources

Indispensable role of coal as an energy source in Turkey with focus on biodesulphurization studies and advances

open access: yesCase Studies in Chemical and Environmental Engineering, 2021
Of late, sustainable energy development has received considerable importance throughout the world due to the growing concerns regarding climate change and environment protection. This in turn, has led to the search for alternatives, which are ecofriendly
Srabani Mishra, Sandeep Panda, Ata Akcil
doaj   +1 more source

Fluorescence microscopic visualization of halophile Bacillus tequilensis CH and mixed culture of acidophilic bacteria

open access: yesCase Studies in Chemical and Environmental Engineering, 2021
Halophiles have been used as bioremediation agents in degradation of organic pollutants and acidophilic microorganisms are considered as efficient metal leaching agents for mineral-metal bearing wastes. In the present study, halophilic bacteria (Bacillus
Sandeep Panda   +3 more
doaj   +1 more source

Recovery ... reporting overview; Connecticut recovery; CT recovery ... progress

open access: yes, 2010
Updated quarterly; Began in 2009.; Title from home page last modified 10/29/2009 (viewed Oct. 29, 2009).; At head of title: State of Connecticut.; "On October 1, state agencies that have received Recovery Act funds began reporting to the federal ...

core   +5 more sources

Recovery of precious metals from processed wastewater: conventional techniques nexus advanced and pragmatic alternatives

open access: yesJournal of Water Reuse and Desalination, 2023
The loss of highly sought-after metals such as gold, silver, and platinum during extraction processes not only constitutes a significant waste of valuable resources but also contributes to alarming environmental pollution.
Adeyemi Ojutalayo Adeeyo   +7 more
doaj   +1 more source

Simultaneous recovery of metals and degradation of organic species: Copper and 2,4,5-trichlorophenoxyacetic acid (2,4,5-T) [PDF]

open access: yes, 2009
In mixed wastewater streams, the presence of metal ions can retard the destruction of organic contaminants and the efficiency of recovery of the metal is reduced by the presence of organic species.
Hassan, MU, Grimes, SM, Chaudhary, AJ
core   +6 more sources

Extraction Of Cobalt From Spent CMB Catalyst Using Supercritical CO2

open access: yesArchives of Metallurgy and Materials, 2015
The metal extraction from spent CMB catalyst using supercritical CO2(scCO2) was investigated with single organic system, binary organic system and ternary organic system to extract metal ions. Leaching solution of spent CMB catalyst containing 389 mg L−1
Joo S.-H., Shin S.M.
doaj   +1 more source

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