Printed circuit boards (PCBs) are an essential and central component of electronic waste.
The rapid depletion of natural resources, massive generation of end-of-life PCBs and …

The progress of science and technology speeds up the upgrading of electrical and
electronic equipment, resulting in the generation of electronic waste (e-waste). Electronic …

E-waste is the fastest growing solid waste in the world. Each year, over 50 million tonnes of
e-waste are produced, with its rate increasing by 3-5% annually. Currently, only 17% of e …

Electronic waste (e-waste) is one of the fastest-growing waste streams and is often referred
to as an urban mine due to its high base and precious metal content. Printed circuit boards …

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 …

The increasing demand for gold because of its high market price and its wide use in the
electronic industry has attracted interest in gold recovery from electronic waste (e-waste) …

Printed circuit boards (PCBs) make up a substantial amount of electronic waste (e-waste)
generated annually. Waste PCBs contain high quantities of copper and gold in comparison …

With the rapid development of science and technology, the updating speed of electronic
equipment is accelerated, massive electronic waste has been produced. According to …

The present paper is focused on the extraction of gold from high-grade e-waste, ie, spent
electronic connectors and plates, by leaching and electrowinning. These connectors are …

The importance of gold recovery from waste printed circuit boards is continuously increasing
due to raising gold prices and demand as well as the need for innovative and flexible …