Bioremediation studies of toxic hexavalent chromium (Cr (VI)) were investigated using an
indigenous bacterial strain namely, Sphingopyxis macrogoltabida SUK2c, isolated from …

The chrome plating industry originates wastewater containing hazardous pollutants as
hexavalent chromium. In this work, two alternatives for the treatment of the wastewater …

A microbial sensor, namely carbon paste electrode (CPE) modified with Citrobacter freundii
(Cf–CPE) has been developed for the detection of hexavalent (Cr (VI)) and trivalent (Cr (III)) …

Heavy metal pollution in soil and wastewater is a worldwide environmental issue in which
microorganisms play a significant role for its removal. In the present study, biosorption of Cr …

Cr (VI), which is highly toxic and soluble, is one of the most challenging groundwater
contaminants. Previous work has indicated that emulsified vegetable oil (EVO) is an effective …

In this work, the mechanism of the Cr (III) sorption by Salvinia auriculata biosorbent was
studied in two stages. To understand the influence of the sorption parameters on the Cr (III) …

Mercury (Hg) is one of the most potent toxic heavy metals that distresses livestock, humans,
and ecological health. Owing to uncontrolled exposure to untreated tannery industrial …

This paper discusses the biosorption of Ni (II) ions from aqueous solutions by Bacillus
sphaericus biomass. The biosorption process was affected by the solution pH, biomass …

Scanning transmission X-ray microscopy (STXM) was utilized for analysing the
bioremediation of Cr (VI) by Citrobacter freundii, a species of gram-negative bacteria. The …

The mechanisms involved in the bioremediation of hexavalent chromium (Cr (VI)) and
trivalent chromium (Cr (III)) by a Gram negative bacterium, Citrobacter freundii were …