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 …

Rapid industrialization and urbanization have produced a lot of hazardous substances in
water and wastewater, which has turned into a crucial issue to the environment and the …

Abstract MCM-41-supported nanoscale zero-valent iron (nZVI) was sytnhesized by
impregnating the mesoporous silica martix with ferric chloride, followed by chemical …

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 …

A novel resource utilization of the calcium-based semi-dry flue gas desulfurization ash is
investigated. In the present study, the semi-dry desulfurization ash is used as a reductant for …

ABSTRACT A rigorous approach to adsorption studies is advocated in this review article as
a means to improving the experience of researchers and improving the practical value of …

In this study, Fe 0 and mixed anaerobic culture were integrated in one column to investigate
the coupled abiotic and biotic effects on hexa-valent chromium (Cr (VI)) removal and column …

Abstract A large amount (25–60%) of degraded organics is converted directly to CO 2 during
anaerobic digestion (AD) process, which substantially lowers the energy (methane, CH 4) …

Science denial relates to rejecting well-established views that are no longer questioned by
scientists within a given community. This expression is frequently connected with climate …

Hexavalent chromium (CrVI) compounds are used in a variety of industrial applications and,
as a result, large quantities of CrVI have been released into the environment due to …