Recovery of Au and Pd from the etching solution of printed circuit boards by cementation, solvent extraction, reduction, and precipitation
TNH Nguyen, MS Lee - Journal of Industrial and Engineering Chemistry, 2023 - Elsevier
Printed circuit boards (PCBs) contain precious metals like Au and Pd. Therefore, it is
important to recover these metals from waste PCBs. A process was developed in this work to …
important to recover these metals from waste PCBs. A process was developed in this work to …
Selective Disintegration–Milling to Obtain Metal-Rich Particle Fractions from E-Waste
E Blumbergs, V Serga, A Shishkin, D Goljandin… - Metals, 2022 - mdpi.com
Various metals and semiconductors containing printed circuit boards (PCBs) are abundant
in any electronic device equipped with controlling and computing features. These devices …
in any electronic device equipped with controlling and computing features. These devices …
Mineralogical Characterization of Historic Copper Slag to Guide the Recovery of Valuable Metals: A Namibian Case Study
The depletion of the ore reserves in the world necessitates the search for secondary sources
such as waste products (tailings and slag). The treatment and cleaning up of such …
such as waste products (tailings and slag). The treatment and cleaning up of such …
Economic Aspects of Mechanical Pre-Treatment's Role in Precious Metals Recovery from Electronic Waste
E Blumbergs, A Shishkin, K Markus, V Serga… - Metals, 2024 - mdpi.com
Printed circuit boards (PCBs) make up 3 to 5% of all electronic waste. The metal content of
spent PCBs can reach 40%. They usually contain valuable metals, such as Ag, Au, and Pd …
spent PCBs can reach 40%. They usually contain valuable metals, such as Ag, Au, and Pd …
Do the main developers of electrical and electronic equipment comply with the precepts of the circular economy concepts? A patent-based approach
NCF Juchneski, AMS Antunes - Sustainability, 2022 - mdpi.com
The unceasing demand for electronic equipment has led to numerous problems, such as
environmental damage and raw material shortages. The adoption of circular production …
environmental damage and raw material shortages. The adoption of circular production …
Selective Recovery of Gold from E-Waste Recycling Plants' Waste Fractions: Waste-to-Resource Transition
Electronic waste grows globally at a rate of 5% annually, which makes electronic waste
recycling (WEEE recycling) an urgent task aimed at achieving (i) environmental protection …
recycling (WEEE recycling) an urgent task aimed at achieving (i) environmental protection …
Separation of Au (III) from hydrochloric acid solutions containing Pd (II), Cu (II) and Ni (II) by solvent extraction with a mixture of Cyanex 272 and TBP
TNH Nguyen, SJ Song, MS Lee - Gold Bulletin, 2023 - Springer
Etching solutions of spent printed circuit boards contain a small amount of valuable metals
like Au (III) and Pd (II). In order to meet the increasing demand for gold and palladium, it is …
like Au (III) and Pd (II). In order to meet the increasing demand for gold and palladium, it is …
[PDF][PDF] Co-processing of PCB leach solutions with effluent streams
J Petersen - 2024 - wasteroadmap.co.za
Co-processing of PCB leach solutions with effluent streams from PCB manufacturing Page 1
Waste Research Development and Innovation Roadmap Research Report Technical report …
Waste Research Development and Innovation Roadmap Research Report Technical report …
Do the Main Developers of Electrical and Electronic Equipment Comply with the Precepts of the Circular Economy Concepts? A Patent-Based Approach
NC de Freitas Juchneski… - Sustainability, 2022 - search.proquest.com
The unceasing demand for electronic equipment has led to numerous problems, such as
environmental damage and raw material shortages. The adoption of circular production …
environmental damage and raw material shortages. The adoption of circular production …
A comprehensive review of the end-of-life modeling in LCAs of digital equipment
Purpose: In the recent context of the Anthropocene and the ubiquity of ICT, the rise of digital
e-waste should be tackled. In this paper, we study the environmental impacts of end-of-life …
e-waste should be tackled. In this paper, we study the environmental impacts of end-of-life …