For the past few decades, biosorption has been widely investigated for the removal of
different contaminants in aqueous media. A number of biomasses of different genre have …

Nanotechnology plays an important role in current environmental practices for remediation
of contaminants in environment. From last few years, nano-clay has found more attention …

Environmental pollution by toxic metals occurs globally through military, industrial, and
agricultural processes and waste disposal (Duffus, 2002). Fuel and power industries …

Abstract FeCl 3, AlCl 3 and MnCl 2 were used as the assisted activation agent in activated
carbon preparation by H 3 PO 4 activation using microwave heating method. The physico …

A future scenario of water scarcity, combined with minerals resources exhaustion, led to the
development of treatments capable to achieve water reuse and by-products recovery …

A forestall waste, Sakura leave, has been studied for the adsorption of Cr (VI) from aqueous
solution. The materials before and after adsorption were characterized by X-ray …

Increasing the number of applications of rare earth elements (REEs) has led to increased
release of these metals into the environment. Removal of REEs from e-wastes is very …

The recovery of valuable resources from spent effluents is critical to ensure sustainable
growth and reduce commodity shortages at global levels. Spent batteries are largely …

Pollution by heavy metal ions in aqueous systems gained researchers attention gradually.
Toxic metal ions were always present in the environment and the living organisms could get …

The removal of chromium (III) from leather solid waste was carried out by two steps: the
leaching step and the ion exchange step. Orthogonal method was applied to the leaching …