Results 171 to 180 of about 7,228 (223)

A review on recovery processes of metals from E-waste: A green perspective

Science of The Total Environment, 2023
E-waste management has become a global concern because of the enormous rise in the rate of end-of-life electrical and electronic equipment's (EEEs). Disposal of waste EEE directly into the environment leads to adverse effects on the environment as well as on human health.
Deblina, Dutta, Rahul, Rautela, Lohit Kumar Srinivas, Gujjala, Debajyoti, Kundu, Pooja, Sharma, Mamta, Tembhare, Sunil, Kumar   +6 more
openaire   +2 more sources

Sustainability of metal recovery from E-waste

Frontiers of Environmental Science & Engineering, 2018
The issue of E-waste disposal is concerning all the stakeholders, from policymakers to the end users which have accelerated the research and development on environmentally sound disposal of E-waste. The recovery of metals (gold, tantalum, copper, iron etc.) from E-waste has become an important focus.
Biswajit Debnath, Ranjana Chowdhury, Sadhan Kumar Ghosh   +2 more
openaire   +1 more source

Cost-benefit analysis of metal recovery from e-waste: Implications for international policy

Waste Management, 2021
The e-waste problem needs be tackled under a global framework, based upon the understanding that e-waste is a global issue and thus a shared responsibility. To illustrate this point, a cost-benefit analysis of metal recovery from e-waste was conducted with Europe, North America and China as representative regions of e-waste producers.
Wan-Dong Yang, Qing Sun, Hong-Gang Ni
openaire   +2 more sources

Recovery of non-metallic useable materials from e-waste

Chemosphere
Tremendous amounts of electric and electronic wastes (e-waste) are generated daily, and their indiscriminate disposal may cause serious environmental pollution. The recovery of non-metallic materials from e-waste is a strategy to not only reduce the volume of e-waste but also avoid pollutant emissions produced by indiscriminate disposal of e-waste ...
Wooyoung Yang, Heesue Lee, Young-Kwon Park, Jechan Lee   +3 more
openaire   +2 more sources

Recovery of precious metals from spent e-waste materials

2021
•Electronic waste (e-waste) has become an important environmental and economic concern. •E-waste is any consumer electronic product–TVs, computers, phones, home entertainment systems, and household appliances–that becomes part of the waste stream when these items are discarded and replaced with newer, faster models.[1] • •Technologies for recycling
openaire   +1 more source

Recycling Processes for the Recovery of Metal from E-waste of the LED Industry

2019
Increasingly used today, the light-emitting diode (LED) technology today replaces other technologies and has gained a notable market share. This growth in use implies an increased demand for specific materials used in LED manufacturer, aiming at improved performance of devices.
Emanuele Caroline Araújo dos Santos, Tamires Augustin da Silveira, Angéli Viviani Colling, Carlos Alberto Mendes Moraes, Feliciane Andrade Brehm   +4 more
openaire   +1 more source

Green Recovery of Precious Metals from E‐waste via Autocatalytic Leaching

Angewandte Chemie
Abstract The escalating global demand for precious metals necessitates sustainable recycling from secondary resources like electronic waste. Conventional leaching techniques, however, remain constrained by their dependence on volatile solvents, external catalysts, and energy‐intensive operations.
Xiaoyue Zhou, Gaixiu Yang, Zhiwei Zhou, Chenghao Jia, Shujia Wang, Renli Yin, Jing Gu, Haoran Yuan, Yan Chen   +8 more
openaire   +2 more sources

Catalytic Selective Recovery of Metals from E-Waste

ECS Meeting Abstracts, 2021
Youri Gendel, Gidon Amikam, Yonatan Darom, Erez B Ruck   +3 more
openaire   +1 more source

Advances in bioleaching as a sustainable method for metal recovery from e-waste: A review

Journal of Industrial and Engineering Chemistry, 2019
Abstract Electronic waste (e-waste) accumulation on earth is a serious environmental challenge. The need for heavy metal recovery, together with the profitability of precious and base metals, are strong incentives for researchers to find a sustainable method for metal recovery from e-waste. The scientific community is trying to improve the efficiency
Mahsa Baniasadi, Farzane Vakilchap, Nazanin Bahaloo-Horeh, Seyyed Mohammad Mousavi, Sebastien Farnaud   +4 more
openaire   +1 more source

Metal Recovery from E-Waste by Recycling Techniques: A Review

2022 8th International Conference on Smart Structures and Systems (ICSSS), 2022
Monika Gupta, Ashok K, Vivek Upadhyaya, Swati Nigam   +3 more
openaire   +1 more source