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 …

Biorefinery is a sustainable means of generating multiple bioenergy products from various
biomass feedstocks through the incorporation of relevant conversion technologies. With the …

Due to their numerous effects on human health and the natural environment, water
contamination with heavy metals and metalloids, caused by their extensive use in various …

Since the birth of cyanidation, it has been dominant in the gold extraction industry. Recently,
with the increasing awareness of environmental hazards and potential risks posed by the …

Scattered and precious metals (SPMs: Se, Te, Au, Ag, Pt, and Pd) play an irreplaceable role
in advanced methods and materials, and their global consumption has been growing in …

Gold recovery from limited global resources has gained increasing attention due to a
growing demand for gold and heightened social awareness of the high toxicity and the …

Microorganisms are intimately involved in many biogeochemical processes that underpin
the transformation of metals and cycling of related substances, such as metalloids and …

This study investigates the development of carbon-silica composite (CSC) adsorbents with
tuneable surface properties for gold adsorption from silica and molasses. Nitrogen …

E-waste is a pressing situation on human due to its complex composition. Although E-waste
on one hand has some toxic components but at the same time, it would be a promising …

The acceleration in technological and economic development in the 21st century has fuelled
a rise in electrical and electronic equipment (EEE) production and its use, which combined …