Concepts of circular economy for sustainable management of electronic wastes: challenges and management options

AL Srivastav, Markandeya, N Patel, M Pandey… - … Science and Pollution …, 2023 - Springer
The electronic and electrical industrial sector is exponentially growing throughout the globe,
and sometimes, these wastes are being disposed of and discarded with a faster rate in …

Advanced recovery strategies for metallic and nonmetallic fractions from waste printed circuit boards: a comprehensive review

J Zhang, Z Peng, J Wang, R Wang, H Xu… - Separation & …, 2025 - Taylor & Francis
The recycling approach for waste printed circuit boards (WPCBs) has evolved from
stabilization to value-added processes. However, the variability in the value of their …

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 …

Comparative techno-economic assessment of NdFeB bonded magnet production: injection molding versus big-area additive manufacturing

X Zhou, MP Paranthaman… - … Sustainable Chemistry & …, 2023 - ACS Publications
There is an increasing demand for clean energy technologies such as wind turbines and
electric vehicles, which generally require the use of high-performance critical rare earth …

Surface modification of toner-based recyclable iron oxide self-doped graphite nanocomposite to enhance methylene blue and tetracycline adsorption

PO Amoh, M Samy, M Elkady, H Shokry… - Journal of Environmental …, 2024 - Elsevier
An innovative task was undertaken to convert ubiquitous and toxic electronic waste, waste
toner powder (WTP), into novel adsorbents. Alkaline modification with KOH, NaOH, and NH …

Surface characteristic driven in waste printed circuit boards flotation: Floatability mechanism of resin and glass fiber in non-metallic component

C Nie, S Jiang, X Li, X Lyu, Y Zhang, X Zhu - Process Safety and …, 2023 - Elsevier
To alleviate the environmental crisis caused by electrical waste, green reverse flotation of
waste printed circuit boards (WPCBs) has been an appealing approach. Unfortunately …

Review on the gentle hydrometallurgical treatment of WPCBs: Sustainable and selective gradient process for multiple valuable metals recovery

X Li, Q Gao, S Jiang, C Nie, X Zhu, T Jiao - Journal of Environmental …, 2023 - Elsevier
The metal resource crisis and the inherent need for a low-carbon circular economy have
driven the rapid development of e-waste recycling technology. High-value waste printed …

An innovative enhanced flotation approach of non-metallic components in waste printed circuit boards: Application of pyrolysis oil as self-generated collector

C Nie, Q Sun, X Li, S Yang, F Wang, G Hu… - Process Safety and …, 2024 - Elsevier
The generation of waste printed circuit boards (WPCBs) is increasing due to the global
consumption of electronic devices. In this study, a novel approach has been proposed by …

Recent chemical methods for metals recovery from printed circuit boards: A review

EA Oke, H Potgieter - Journal of Material Cycles and Waste Management, 2024 - Springer
As the volume of e-waste continues to rise, it is crucial to sustainably manage printed circuit
boards (PCBs) and their valuable metal components. PCBs are ubiquitous in modern …

Electrodeposited Ni-Se on recycled steel substrate as eco-friendly electrodes with enhanced electrocatalytic activity towards urea oxidation reaction

SK Ojha, Kamlesh, S Tiwari, M Mudgal… - Journal of Applied …, 2024 - Springer
Minimizing e-waste by extracting valuable parts or by utilizing them for the development of
devices can be a productive way to manage it. The present research work focusses on the …