Chemical and microbial remediation of hexavalent chromium from contaminated soil and mining/metallurgical solid waste: a review

B Dhal, HN Thatoi, NN Das, BD Pandey - Journal of hazardous materials, 2013 - Elsevier
Chromium is a highly toxic non-essential metal for microorganisms and plants, and its
occurrence is rare in nature. Lower to higher chromium containing effluents and solid wastes …

Bacterial chromate reductase, a potential enzyme for bioremediation of hexavalent chromium: a review

H Thatoi, S Das, J Mishra, BP Rath, N Das - Journal of Environmental …, 2014 - Elsevier
Hexavalent chromium is mobile, highly toxic and considered as a priority environmental
pollutant. Chromate reductases, found in chromium resistant bacteria are known to catalyse …

Microbial heavy-metal resistance

DH Nies - Applied microbiology and biotechnology, 1999 - Springer
We are just beginning to understand the metabolism of heavy metals and to use their
metabolic functions in biotechnology, although heavy metals comprise the major part of the …

Interactions of chromium with microorganisms and plants

C Cervantes, J Campos-García… - FEMS microbiology …, 2001 - academic.oup.com
Chromium is a highly toxic non-essential metal for microorganisms and plants. Due to its
widespread industrial use, chromium (Cr) has become a serious pollutant in diverse …

Bacterial heavy metal resistance: new surprises

S Silver, LT Phung - Annual review of microbiology, 1996 - annualreviews.org
Bacterial plasmids encode resistance systems for toxic metal ions including Ag+, AsO2−,
AsO43−, Cd2+, Co2+, CrO42−, Cu2+, Hg2+, Ni2+, Pb2+, Sb3+, TeO32−, Tl+, and Zn2+. In …

Mechanisms of hexavalent chromium resistance and removal by microorganisms

NT Joutey, H Sayel, W Bahafid… - Reviews of environmental …, 2015 - Springer
Chromium is a naturally occurring element found in rocks, animals, plants, soil and in
volcanic dust and gases. It exists in different oxidation states that range from+ 2 to+ 6. The …

Mechanism of hexavalent chromium detoxification by microorganisms and bioremediation application potential: a review

KH Cheung, JD Gu - International Biodeterioration & Biodegradation, 2007 - Elsevier
Chromium has been widely used in various industries. Hexavalent chromium (Cr6+) is a
priority toxic, mutagenic and carcinogenic chemical, whereas its reduced trivalent form …

Toxic and mutagenic effects of chromium (VI). A review

M Cieślak-Golonka - Polyhedron, 1996 - Elsevier
Chromium is both an essential trace element (as Cr”') ion and an environmental toxicant (as
CrV'ion). Trivalent chromium (50-200 pg per day) is necessary for normal development of …

Genomics of IncP-1 antibiotic resistance plasmids isolated from wastewater treatment plants provides evidence for a widely accessible drug resistance gene pool

A Schlüter, R Szczepanowski, A Pühler… - FEMS microbiology …, 2007 - academic.oup.com
The dramatic spread of antibiotic resistance is a crisis in the treatment of infectious diseases
that affect humans. Several studies suggest that wastewater treatment plants (WWTP) are …

Genetically engineered whole-cell sensing systems: coupling biological recognition with reporter genes

S Daunert, G Barrett, JS Feliciano, RS Shetty… - Chemical …, 2000 - ACS Publications
A biosensor is a measurement device or system that is composed of a biological sensing
component, which recognizes a chemical or physical change, coupled to a transducing …