Microbial transformations of selenium species of relevance to bioremediation

AS Eswayah, TJ Smith… - Applied and environmental …, 2016 - Am Soc Microbiol
Selenium species, particularly the oxyanions selenite (SeO3 2−) and selenate (SeO4 2−),
are significant pollutants in the environment that leach from rocks and are released by …

Biomethylation of selenium and tellurium: microorganisms and plants

TG Chasteen, R Bentley - Chemical reviews, 2003 - ACS Publications
Analytical methods for determination of selenium depend on whether the selenium
compound is a nonpolar, volatile molecule or an ionizable, relatively polar molecule. The …

Organometallic compounds in the environment: an overview

PJ Craig, RO Jenkins - Organic metal and metalloid species in the …, 2004 - Springer
In this chapter organometallic compounds are defined as those which have a carbon to
metal single sigma bond polarized M δ+− C δ−(some useful sources are listed in the …

[PDF][PDF] Distribution and management of seleniferous soils

KS Dhillon, SK Dhillon - Advances in agronomy, 2003 - academia.edu
B. Animals C. Selenium Toxicity in Humans X. Management of Seleniferous Soils A. Soil
Mixing/Covering B. Soil Washing C. Thermal Treatment D. Immobilization of Se in the Toxic …

The role of microorganisms in biosorption of toxic metals and radionuclides

C White, SC Wilkinson, GM Gadd - International Biodeterioration & …, 1995 - Elsevier
A multiplicity of physico-chemical and biological mechanisms determine the removal of toxic
metals, metalloids and radionuclides from contaminated wastes. Physico-chemical …

Selenium speciation analysis using inductively coupled plasma-mass spectrometry

C B'hymer, JA Caruso - Journal of Chromatography A, 2006 - Elsevier
Selenium exists in several oxidation states and a variety of inorganic and organic
compounds, and the chemistry of selenium is complex in both the environment and living …

Tellurium in the environment: A critical review focused on natural waters, soils, sediments and airborne particles

N Belzile, YW Chen - Applied Geochemistry, 2015 - Elsevier
Tellurium is usually present at very low concentrations in environmental samples, which
makes it a challenging element to measure in complex matrices. It exists mainly as Te (IV) …

Microbial transformations of selenium and the bioremediation of seleniferous environments

RS Dungan, WT Frankenberger - Bioremediation Journal, 1999 - Taylor & Francis
Selenium (Se) exists in many natural soil and water environments around the world, but
anthropological activities such as irrigated agriculture on Se-laden soils has created many …

Determination of selenium species in environmental samples

K Pyrzyńska - Microchimica Acta, 2002 - Springer
The essential nature of selenium as well as its toxicity depend on the concentration and the
chemical forms in which this element is present in a given sample. Dissolved inorganic …

Transformations of selenate and selenite by Stenotrophomonas maltophilia isolated from a seleniferous agricultural drainage pond sediment

RS Dungan, SR Yates… - Environmental …, 2003 - Wiley Online Library
A Gram‐negative bacterium, identified as Stenotrophomonas maltophilia by fatty acid
analysis and 16S rRNA sequencing, was isolated from a seleniferous agricultural …