Results 91 to 100 of about 1,897 (212)

유가금속 회수를 위한 다공성 유기 고분자의 개발

, 2021
학위논문(박사) - 한국과학기술원 : 생명화학공학과, 2021.2,[x, 168 p. :]Urban mining of precious metals from electronic waste (e-waste) has been gaining attention these days as profitable and eco-friendly business.
Hong, Yeongran
core  

Assessment of Recycling Pathways for Black Masses Derived from Lithium-Ion Batteries to Recover Critical Raw Materials and Valuable Elements

Recycling
Recycling of lithium-ion batteries (LIBs) remains challenging due to high energy requirements, losses of key elements like lithium, and the heterogeneity of waste streams arising from different cathode chemistries. This study evaluates multiple recycling
Parinaz Seifollahzadeh, Bettina Rutrecht, Stefanie Lesiak, Lalropuia Lalropuia, Stephan Stuhr, Lukas Schmidt, Rebeka Frueholz, Anna Sieber, Sabine Spiess, Markus Ellersdorfer, Johannes Rieger, Roland Pomberger   +11 more
doaj   +1 more source

Comparative Study of Hydrometallurgical and Pyrometallurgical ZnO Recovery from Mixed Metallurgical Sludge

Technologies
The recovery of zinc from mixed steelmaking and blast furnace sludge was investigated through a direct comparison of the hydrometallurgical acetic acid leaching process and pyrometallurgical processing using coke dust as a reductive agent, with ...
Bruno Kostura, Radim Škuta, Vladislav Kurka, Vlastimil Matějka, Marek Velička, Facundo Barraque, Michal Ritz, Jana Seidlerová, Silvie Vallová, Jozef Vlček   +9 more
doaj   +1 more source

Extractive metallurgy of copper : an international symposium /

, 1976
Papers presented at the International Symposium on Copper Extraction & Refining, held in Las Vegas, Nev., Feb. 22-26, 1976.Updated by: Copper smelting, an update. c1981.Includes bibliographical references and indexes.V. 1. Pyrometallurgy and electrolytic
Metallurgical Society of AIME., International Symposium on Copper Extraction & Refining(1976 :Las Vegas, Nev.), Yannopoulos, J. C.(John C.),, Agarwal, J. C.(Jagdish C.),   +3 more
core  

VARIOUS WAYS OF EXTRACTION OF LITHIUM FROM SPODUMENE

Шәкәрім университетінің хабаршысы: Техника ғылымдар
This article provides an extensive review of the current advances in the extraction of lithium from spodumene concentrates, a key aspect in the development of this important resource.
A. K. Seipiyev, A. A. Nurpeissova
doaj   +1 more source

Carbon Fibers as Secondary Resource - Safety during application in pyrometallurgy

Transformation technologies rely on lightweight construction based on carbon fibers (CF). Therefore, carbon fiber-reinforced plastics (CFRP) make an important contribution to climate protection and resource efficiency.
Loose, Florian
core  

Use of Gases in Pyrometallurgy [PDF]

JOM, 2017
Dean Gregurek, Zhiwei Peng, Christine Wenzl, Jesse F. White   +3 more
openaire   +1 more source

Comparative Life Cycle Assessment of Copper Production [PDF]

Copper demand will surge significantly in the context of global renewable energy technology implementation, but its production is an energy-intensive process.
Wu, Xiaohan
core   +1 more source

Effective Removal of Arsenic from Copper Matte by Sodium Carbonate

Residual arsenic in copper matte is a source of arsenic contamination in subsequent processes in the smelting section of copper pyrometallurgy. In order to solve the impact of arsenic in copper matte on the subsequent process of smelting, this study ...
Yuxia Song, Dawei Wang, Jinyao Tang
core   +1 more source

Sustainable Upcycling of Spent LiCoO₂ Toward High-Stability NCM Cathode via Eutectic Molten Salt Synthesis. [PDF]

Small Methods
Jiang M, Xing C, Yang Z, Chen L, Guo D, Huang J, Yang P, Tian T, Fei L.   +8 more
europepmc   +1 more source