A review of arsenic reaction behavior in copper smelting process and its disposal techniques

Q Li, B Li, X Yan, Q Wang, S Li, H Liu… - Journal of Central South …, 2023 - Springer
As one of the five major toxic elements, the health threat of arsenic to organisms and
ecological environment has attracted serious public attention. As one of the important …

A novel approach for the recovery and cyclic utilization of valuable metals by co-smelting spent lithium-ion batteries with copper slag

G Qu, B Li, Y Wei - Chemical Engineering Journal, 2023 - Elsevier
Achieving efficient and low-cost recycling of spent lithium-ion batteries (LIBs) is of great
significance to the sustainable development of the clean energy industry and energy metal …

[HTML][HTML] An Overview of the Behavior of Concentrates with Arsenic, Antimony, and Bismuth under Roasting Conditions

A Aracena, M Véliz, O Jerez, E Balladares… - Minerals, 2023 - mdpi.com
It is well-known that the mining industry in Chile and the world is searching for eco-friendly,
highly efficient mineral treatments. This is because the content of toxic elements such as …

Design of a high-performance ternary LDHs containing Ni, Co and Mn for arsenate removal

K Li, S Li, Q Li, H Liu, W Yao, Q Wang, L Chai - Journal of Hazardous …, 2022 - Elsevier
To cope with the current serious arsenate pollution problem, a new ternary layered double
hydroxides (LDHs) containing Ni, Co and Mn with good performance was developed …

Simultaneous recovery of arsenic and copper from copper smelting slag by flotation: Redistribution behavior and toxicity investigation

Q Zhai, R Liu, C Wang, W Sun, C Tang, X Min - Journal of Cleaner …, 2023 - Elsevier
Recovering arsenic from copper smelting slag (CS) into concentrate by flotation, along with
copper, can effectively manage arsenic contamination and recover substantial metal …

An experimental comparison: Horizontal evaluation of valuable metal extraction and arsenic emission characteristics of tailings from different copper smelting slag …

H Wang, R Zhu, K Dong, S Zhang, R Zhao… - Journal of hazardous …, 2022 - Elsevier
This study comprehensively investigated arsenic's enrichment, distribution, and
characteristics in tailings. XRD and SEM-EDS characterized the phase and morphology of …

Effects of temperature on the migration behaviour of arsenic and chromium in tannery sludge under CO2 gasification

Y Zhao, C Zhang, L Ma, J Li, P Tan, Q Fang… - Journal of Hazardous …, 2024 - Elsevier
To reduce heavy metals (HMs) contamination from tannery sludge, this study investigated
the migration behaviour of arsenic (As) and chromium (Cr) at 700–900° C using CO 2 …

Synergistic activation of sulfite for As (III) oxidation by basic copper (II) carbonate in homogeneous and heterogeneous processes at near-neutral conditions

Z Liu, J Liu, H Yang, J Guo, Y Chen, Q Shao… - Chemical Engineering …, 2022 - Elsevier
Arsenic is categorized as a class I carcinogen due to its strong biological toxicity. In this
study, a novel treatment process with Cu 2 (OH) 2 CO 3 as catalyst is proposed, whereby As …

The mechanistic understanding of potential bioaccessibility of toxic heavy metals in the indigenous zinc smelting slags with multidisciplinary characterization

DM Xu, RB Fu - Journal of Hazardous Materials, 2022 - Elsevier
Smelting slags is a well-known industrial solid waste, while there were limited studies on the
key factors controlling the potential health risks caused by these smelting slags. In this work …

Synergy of directional oxidation and vacuum gasification for green recovery of As2O3 from arsenic-containing hazardous secondary resources

K Fan, X Kong, J Yi, Z Gao, S Li, B Yang, B Xu… - Science of The Total …, 2023 - Elsevier
Arsenic, a hazardous material that is toxic for humans, enters the human body through soil,
water, and air. Furthermore, metal smelting is known to produce arsenic-containing …