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@article{e1cc9f26-c68d-4fc3-8f59-daa25f74c84c,
title={Precious Metals Refining Practice},
author={Unknown},
year={2026},
language={en}
}TY - JOUR TI - Precious Metals Refining Practice AU - Unknown PY - 2026 LA - en ER -
Printed circuit boards (PCBs) from electronic gadgets at the end of their useful life period are currently being dumped in landfills or incinerated, c
C.N. Mpinga, J.J. Eksteen
Platinum Group Metals (PGMs), often with associated gold, have very few occurrences where they are present in an ore deposit at economically extractab
Jaising Gadekar
E-Waste is a term used to cover items of all types of electrical and electronic equipment (EEE) and its parts that have been discarded by the owner as
Increasing volumes of waste printed circuit boards from obsolete electronic equipment posed escalating environmental risks and resource losses due to