High added-value materials recovery using electronic scrap-transforming waste to valuable products

P Gautam, CK Behera, I Sinha, G Gicheva… - Journal of Cleaner …, 2022 - Elsevier
Due to the rapid development in electronic industries and high consumer demand, electrical
and electronic equipment have a shorter lifetime in developed and developing countries …

Toxic metal recovery from waste printed circuit boards: a review of advanced approaches for sustainable treatment methodology

M Manikkampatti Palanisamy… - … in Materials Science …, 2022 - Wiley Online Library
The rapid advancement of technical advancements has resulted in the generation of
substantial amount of electronic trash (e‐waste). The volume of e‐waste created, as well as …

Comprehensive recoveries of selenium, copper, gold, silver and lead from a copper anode slime with a clean and economical hydrometallurgical process

Z Dong, T Jiang, B Xu, J Yang, Y Chen, Q Li… - Chemical Engineering …, 2020 - Elsevier
A clean hydrometallurgical process has been developed to efficiently and economically
recover selenium, copper, gold, silver and lead from a copper anode slime. The mixture of H …

Environmentally friendly synthesis of copper nanoparticles from waste printed circuit boards

RS El-Nasr, SM Abdelbasir, AH Kamel… - Separation and …, 2020 - Elsevier
A facile environmentally friendly hydrometallurgical approach to recover copper as
nanoparticles from electronic waste (e-waste) has been presented. Selective leaching of …

Utilising problematic waste to detect toxic gas release in the environment: fabricating a NiO doped CuO nanoflake based ammonia sensor from e-waste

R Hossain, K Hassan, V Sahajwalla - Nanoscale Advances, 2022 - pubs.rsc.org
Using problematic electronic waste to synthesise high-purity nanomaterials can enable
sustainable production and create opportunities to divert waste from landfills. Reported here …

Evaluation of a recycling process for printed circuit board by physical separation and heat treatment

T Fujita, H Ono, G Dodbiba, K Yamaguchi - Waste management, 2014 - Elsevier
Printed circuit boards (PCBs) from discarded personal computer (PC) and hard disk drive
were crushed by explosion in water or mechanical comminution in order to disintegrate the …

A novel recovery method of copper from waste printed circuit boards by supercritical methanol process: Preparation of ultrafine copper materials

FR Xiu, H Weng, Y Qi, G Yu, Z Zhang, FS Zhang… - Waste Management, 2017 - Elsevier
In this study, supercritical methanol (SCM) process was successfully used for the
preparation of ultrafine copper materials from waste printed circuit boards (PCBs) after nitric …

Microinteraction analysis between heavy metals and coexisting phases in heavy metal containing solid wastes

H Deng, C Tian, L Li, Y Liang, S Yan, M Hu… - ACS ES&T …, 2022 - ACS Publications
Heavy metal containing solid wastes (HMSWs), the byproduct from industrial activities, bring
severe environmental issues and health risks to human. Separating heavy metals from …

Improving the recovery of copper from electric cable waste derived from automotive industry by corona-electrostatic separation

A Catinean, L Dascalescu, M Lungu… - Particulate Science …, 2021 - Taylor & Francis
The aim of this work is to demonstrate the possibility of using electric field forces for the
recovery of copper from a fine PVC/Cu granular mixture of low metal content (less than …

Value-added fabrication of NiO-doped CuO nanoflakes from waste flexible printed circuit board for advanced photocatalytic application

R Hossain, RK Nekouei, A Al Mahmood… - Scientific Reports, 2022 - nature.com
The disposal of electronic waste (e-waste) presents a number of environmental problems.
However, there are great opportunities to use this problem waste as a source of value …