A critical review on advances in remediation of toxic heavy metals contaminated solids by chemical processes

O Alam, X Zheng, D Du, X Qiao, L Dai, J Li, J **a… - Journal of …, 2024‏ - Elsevier
This review was designed to present the state-of-the-art advances in chemical processes to
remove Potentially Toxic Elements (PTEs) from contaminated solids including sludge, soil …

A sustainable route for the recovery of metals from waste printed circuit boards using methanesulfonic acid

PR Jadhao, S Mishra, A Singh, KK Pant… - Journal of Environmental …, 2023‏ - Elsevier
The rapid increase in electronic waste (e-waste) generation and its unsustainable
management pose a threat to the environment and human well-being. However, various …

Realistic Approach for Recovering Gold from Waste Electronics by Thiourea Leaching and Adsorption Using a Covalent Porphyrin/Triphenylamine-Based Porous …

A Preetam, A Modak, SN Naik, KK Pant… - ACS Applied Polymer …, 2024‏ - ACS Publications
Recovering gold from electronics waste (e-waste) is essential for conserving valuable
resources and reducing improper disposal's environmental impact. However, the selective …

Secondary resource utilization of metallurgical solid waste: Current status and future prospects of wet extraction of valuable metals

T Zhang, X Liu, G Qu, P Lu, J Wang, F Wu… - Separation and …, 2024‏ - Elsevier
The gradual depletion of natural mineral resources has led metallurgical research to
prioritize the recovery of secondary resources, such as metallurgical tailings, smelting flue …

A closed loop recycling strategy for sustainable recovery of group 11 metals (Cu, Au, and Ag) from waste PCBs: An amalgamation of low-temperature NH4Cl roasting …

R Panda, S Mishra, KK Pant, T Bhaskar… - Sustainable Materials and …, 2023‏ - Elsevier
Circular economy is not a choice but a necessity for every sector with growing demand and
limited resources. E-waste, being considered as a strategic resource because of its enriched …

An integrated eco-friendly and efficient approach towards heavy metal removal from industrial wastewater and co-generating bio-oil using wheat straw via …

A Kumar, A Preetam, KK Pant - Journal of Environmental Chemical …, 2023‏ - Elsevier
Industrialization and population growth have adversely affected our environment. Heavy
metal-contaminated industrial wastewater and the extensive use of fossils fuel are the prime …

A feasible approach for the treatment of waste computer casing plastic using subcritical to supercritical acetone: Statistical modelling and optimization

A Preetam, U Dwivedi, SN Naik, KK Pant… - Journal of Environmental …, 2023‏ - Elsevier
Electronic waste (e-waste) usage has increased tremendously with the rapid evolution of
technologies. The accumulated e-waste has now emerged as one of the crucial concerns …

[HTML][HTML] Concurrent leaching of copper and cobalt from a copper–cobalt ore using sulfuric and organic acids

EA Oke, H Potgieter, F Mondlane, NP Skosana… - Minerals …, 2024‏ - Elsevier
A study involving the leaching of Cu and Co from a Cusingle bondCo ore in sulfuric acid (H
2 SO 4), citric acid (CA) and oxalic acid (OA) using hydrogen peroxide (H 2 O 2) as oxidant …

Innovative closed-loop copper recovery strategy from waste printed circuit boards through efficient ionic liquid leaching

X Li, X Li, X Shi, GY Li, C Nie, S Yan, X Zhu - Separation and Purification …, 2024‏ - Elsevier
With the increasingly prominent contradiction between the demand of the metal market and
the supply of mine resources, the recovery of the waste printed circuit board (WPCBs) with …

Eco-friendly electrowinning for metals recovery from waste electrical and electronic equipment (WEEE)

H Cesiulis, N Tsyntsaru - Coatings, 2023‏ - mdpi.com
The amount of waste electrical and electronic equipment (WEEE) has been intensely
increasing over the recent decades. In this view, the efficient recovery of metals from WEEE …