Hexavalent chromium is a heavy metal used in a variety of industrial applications which is
highly toxic to humans, animals, plants and microorganisms. Moreover, it is a well …

In recent years, zero-valent iron (ZVI) has been extensively employed for the elimination of
organic and inorganic contaminants. However, the performance of ZVI was restrained due to …

This work presents investigations on the total removal of chromium from Cr (VI) aqueous
solutions by reduction with scrap iron and subsequent precipitation of the resulted cations …

The reactivity of zero valent iron (ZVI) for sequestering Cr (VI) is self-inhibiting in aquatic
environments, which limits the application of ZVI. A series of improvement strategies have …

Toxic hexavalent chromium reduction to less toxic trivalent chromium was evaluated using a
solar driven photocatalytic system, Fe (III)/UV, in the presence of organic sacrificial agents …

In the present study, the flexibility of utilizing scrap zero-valent aluminum (SZVAl) for Cr (VI)
reduction mediated by oxalate was evaluated. Results show that the produced H 2 O 2 and …

A novel nanomaterial (L-Cu&Mn-nZVFe@ B) was synthesized and was applied to nitrate
selective reduction under UV irradiation and persulfate activation in the presence of oxalic …

Industrial wastewater containing effluents from 190 factories located at an industrial park in
Toluca State, Mexico, was subjected to galvanic (GT), galvanic Fenton (GF), and hydrogen …

This study investigates the rate of hexavalent chromium (Cr 6+) reduction by scrap iron
using a rotating packed bed of horizontally stacked woven iron screens. The primary focus is …

Mature landfill leachate is among the most difficult effluents to treat because of its complex
composition, low biodegradability index and high toxicity. In this study the performances of …