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Selective adsorption of tetracycline and copper(II) on ion-imprinted porous alginate microspheres: performance and potential mechanisms
A novel epichlorohydrin and thiourea grafted porous alginate adsorbent (UA-Ca/IIP) was synthesized using ion-imprinting and direct templating to...
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Closing the Loop in Ion Flotation: Recovery of Copper, Regeneration and Reuse of Collector from the Foam Phase by a Solvometallurgical Process
Ion flotation is an efficient separation technique for the recovery of metal ions from dilute aqueous solutions. Provided that both the collected...
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Selective Separation and Recovery of Tellurium from Copper Anode Slime Using Acidic Leaching and Precipitation with Cuprous Ion
Tellurium is a critical metalloid element that is majorly produced from copper anode slime and is widely consumed in solar energy systems. In this...
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Recovery of lithium and copper from anode electrode materials of spent LIBs by acidic leaching
In view of the importance of environmental protection and resource recovery, recycling of spent lithium ion batteries (LIBs) is quite necessary. In...
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Evaluation of copper-tolerant fungi isolated from Sarcheshmeh copper mine of Iran
Mycoremediation, a subset of bioremediation, is considered an advanced method to eliminate environmental contaminations. To identify tolerant fungi...
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Recovery of Copper from Ammoniacal Leachates by Ion Flotation
Sulfidic copper–lead–zinc tailings can pose a significant environmental threat, ranging from generation of acid mine drainage (AMD) to dam failures....
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Smoothing Enhancement of Sodium 4-Hydroxyphenylsulfonate on Cathode Copper from Simulated Leachate of Copper–Cadmium Slag by Cyclone Electrowinning
In this paper, the valuable metal copper was recovered from the leaching solution of copper–cadmium slag by cyclone electrowinning technology. During...
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Mechanism and Kinetic Analysis of Ultrasonic Cavitation-Assisted Ozone Dissolution of Copper
A new method has been proposed to address the slow dissolution rate of copper, which utilizes the synergy of ultrasonic waves and ozone (O 3 ) to leach...
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Recovery of Copper and Aluminum from Spent Lithium-Ion Batteries by Froth Flotation: A Sustainable Approach
Recycling spent batteries to recover their valuable materials is one of the hot topics within metallurgical investigations. While recycling active...
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Phytoextraction of copper from copper waste rock by Tagetes sp.
Due to the ongoing scarcity of copper resources globally, the extraction of copper from waste rocks has become an unavoidable necessity. This study...
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New Nanocomposite Anticorrosion Materials Based on Copper Ions for Resource and Energy Saving
HKUST-1 was synthesized by the solvothermal method. A combination of physicochemical methods proved that a single-phase nanocrystalline sample with a...
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Copper (II) Ion Action on Soil Bacteria
Soil contamination with heavy metals causes heavy environmental problems, in particular toxic effects on plants as well as on animals and humans....
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Sustainable Oxygen-Free Copper Powder Production Method from Wastes
The oxygen content of the copper powders significantly affects the properties of copper, particularly its morphology and electric conductivity....
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A novel organic–inorganic matrix nanofiltration membrane for remediating copper with enhanced thermal stability and mechanical strength
Membrane separation technology in the last 40 years has experienced impressive growth, displacing conventional separation processes due to inherent...
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Adsorptive Removal of Copper and Chromium Ion by Using Azospirillum Biofertilizer as Low-cost Biosorbent in Aqueous Medium
Heavy metal contamination plays a major role in water pollution. It needs remediation without raising the issues of secondary waste generation and...
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Insights into the defensive mechanism of bioleaching microorganisms under extreme environmental copper stress
As the demand for metal resources increases and the quality and availability of rich ore resources decline, the focus is shifting to low-cost,...
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Ion Exchange
Ion exchange in soil is a reversible chemical reaction which involves interchange of equivalent amount of ions between two phases in equilibrium in...
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Role of particle size-dependent copper bioaccumulation-mediated oxidative stress on Glycine max (L.) yield parameters with soil-applied copper oxide nanoparticles
Increased impetus on the application of nano-fertilizers to improve sustainable food production warrants understanding of nanophytotoxicity and its...
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Separation of Copper and Iron from Chalcopyrite in Molten Salt
Around 84% of copper is produced from chalcopyrite through pyrometallurgical routes. However, iron is usually separated from copper matter and ends...
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Copper recovery by solvent extraction for nanoparticle synthesis from waste motherboards
Printed circuit boards, which make up part of waste from electrical and electronic equipment, contain elements that can be economically reused, such...
