Results 11 to 20 of about 381,548 (294)

Treatment of strong alkaline wastewater from neutral leaching of EAF dust by precipitation and ion exchange

open access: yesApplied Water Science, 2023
Neutral leaching or water washing is used for Cl− and partially Ca2+ ion removal in order to save the leaching reagents for the next steps in hydrometallurgical treatment of electric arc furnace dust.
Dagmar Remeteiová   +4 more
doaj   +1 more source

Evaluation of US EPA Method 3052 Microwave Acid Digestion for Quantification of Majority Metals in Waste Printed Circuit Boards

open access: yesMetals, 2020
Metal content determination is one of the critical aspects of preparing electronic waste for metal recycling. In spite of the fact that end-of-life printed circuit boards are considered to be a secondary resource reservoir, no standard procedure exists ...
Dagmar Remeteiová   +4 more
doaj   +1 more source

Lithium Production and Recovery Methods: Overview of Lithium Losses

open access: yesMetals, 2023
The objective of this study is to describe primary lithium production and to summarize the methods for combined mechanical and hydrometallurgical recycling of lithium-ion batteries (LIBs).
Vladimír Marcinov   +8 more
doaj   +1 more source

Utilization of Extraction Procedures for Evaluating Environmental Risk from Waste Materials

open access: yesToxics, 2023
Several procedures for extracting content from different waste materials types were investigated, with the aim of evaluating their environmental impact.
Dagmar Remeteiová   +3 more
doaj   +1 more source

Colored Basalt Fibers Preparation via One-Step Drawing Lubricated by a Composite Sizing Consisted with Rhodamine B

open access: yesJournal of Natural Fibers, 2023
The continuous basalt fibers (BFs) dyed with cationic dyes (RhB) were prepared through one-step drawing strategy using miscible liquids of phosphorylating starch (PS) cross-linked polyvinyl alcohol (PVA) and sodium silicate (SS) as infiltration agents ...
Jingyao Li   +8 more
doaj   +1 more source

Acknowledgement to Reviewers of Recycling in 2017

open access: yesRecycling, 2018
Peer review is an essential part in the publication process, ensuring that Recycling maintains high quality standards for its published papers. In 2017, a total of 24 papers were published in the journal.[...]
Recycling Editorial Office
doaj   +1 more source

Acknowledgement to Reviewers of Recycling in 2018

open access: yesRecycling, 2019
Rigorous peer-review is the corner-stone of high-quality academic publishing [...]
Recycling Editorial Office
doaj   +1 more source

Upgrading waste electrical and electronic equipment recycling through extended producer responsibility: A case study

open access: yesCircular Economy, 2023
The implementation of extended producer responsibility (EPR) promotes upgrading and standardization of the recycling of waste electrical and electronic equipment (WEEE) in China, reducing the risk of environmental pollution.
Kun Li   +3 more
doaj   +1 more source

A Combined Pyro- and Hydrometallurgical Approach to Recycle Pyrolyzed Lithium-Ion Battery Black Mass Part 1: Production of Lithium Concentrates in an Electric Arc Furnace

open access: yesMetals, 2020
Due to the increasing demand for battery raw materials such as cobalt, nickel, manganese, and lithium, the extraction of these metals not only from primary, but also from secondary sources like spent lithium-ion batteries (LIBs) is becoming increasingly ...
Marcus Sommerfeld   +7 more
doaj   +1 more source

A Systematic Review of Battery Recycling Technologies: Advances, Challenges, and Future Prospects

open access: yesEnergies, 2023
As the demand for batteries continues to surge in various industries, effective recycling of used batteries has become crucial to mitigate environmental hazards and promote a sustainable future.
Luigi Toro   +6 more
doaj   +1 more source

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