Results 51 to 60 of about 215 (159)

Behavior of tellurium during vacuum thermal decomposition of Ag–Cu–Te alloy

Journal of Materials Research and Technology
Ag–Cu–Te alloy is inevitable to be produced in the process from lead-copper anode slime to extract precious metals. It has been prone to the situation where tellurium would deposit on the cathode and affect the quality of silver powders.
Jia Deng, Hongjun Ding, Huan Luo, Xianjun Lei, Baoqiang Xu, Bin Yang   +5 more
doaj   +1 more source

Occurrence Behaviors of As/Sb/Bi in Copper Anode Slime and Their Separation by Compound Leaching Followed by Stepwise Precipitation. [PDF]

ACS Omega, 2023
Zeng Y, Liao C, Liu F, Zhou X.
europepmc   +1 more source

Comparison of Life Cycle Environmental Impact between Two Processes for Silver Separation from Copper Anode Slime. [PDF]

Int J Environ Res Public Health, 2022
Li Z, Zhang W, Xia B, Wang C.
europepmc   +1 more source

Gold Recovery Beyond Ores: Sources, Processes, Challenges, and Prospects

Metals
Gold (Au) is a strategically critical metal whose technological relevance and increasing demand contrast with the long-term decline in primary ore grades. This review discusses gold recovery from primary ores providing the metallurgical and technological
Jovana Djokić, Stefan Nikolić, Stevan Dimitrijević, Shuiping Zhong, Željko Kamberović   +4 more
doaj   +1 more source

Detoxification-Oriented Carbonate Leaching of Selenium and Tellurium from Lead-Rich Fly Ash: Experimental and Kinetic Analysis

Metals
Copper anodic slime is often smelted with lead to improve silver and gold recovery, generating a fine lead-rich fly ash that contains notable amounts of selenium and tellurium. Due to its high lead content and sub-micron particle size, this residue poses
Majid Ramezanpour Aghdami, Ashkan Mohammad Beygian, Eskandar Keshavarz Alamdari   +2 more
doaj   +1 more source

Activity Calculation and Vacuum Separation Theoretical Research concerning Ag–Cu, Ag–Sb and Cu–Sb Binary Alloys

Metals
The Ag–Cu–Sb system is a key component of lead anode slime and boasts an exceptionally high economic recovery value. In this work, six models, including the Molecular Interaction Volume Model (MIVM), Modified Molecular Interaction Volume Model (M-MIVM ...
Qingsong Li, Yang Tian, Lingxin Kong, Bin Yang, Baoqiang Xu, Wenlong Jiang, Lipeng Wang   +6 more
doaj   +1 more source

Selective Separation of Antimony and Preparation of Sodium Antimonate by Sodium Salt Leaching-Synergistic Oxidation from High Arsenic Antimony Residue

Metals
In this study, the catalytic air oxidation method was used to selectively form sodium antimonate from an antimony residue Na2S-NaOH leaching solution of a high arsenic copper anode slime.
Yanliang Zeng, Jun Jin, Chunfa Liao, Fupeng Liu   +3 more
doaj   +1 more source

ISEV2025 Abstract Book

Journal of Extracellular Vesicles, Volume 14, Issue S1, October 2025.
wiley   +1 more source

Editorial for the Special Issue: "Characterization and Processing of Complex Materials". [PDF]

Materials (Basel), 2023
Otsuki A.
europepmc   +1 more source

A comprehensive review on the ultrasound-enhanced leaching recovery of valuable metals: Applications, mechanisms and prospects. [PDF]

Ultrason Sonochem, 2023
Bao S, Chen B, Zhang Y, Ren L, Xin C, Ding W, Yang S, Zhang W.   +7 more
europepmc   +1 more source