Fractionation of selenium isotopes during bacterial respiratory reduction of selenium oxyanions

Geochimica et Cosmochimica Acta

Volumn 64, Issue 21, 2000, Pages 3701-3709

  Herbel, Mitchell J ^a   Johnson, Thomas M ^b   Oremland, Ronald S ^a   Bullen, Thomas D ^a  

^a U S GEOLOGICAL SURVEY   (United States)

^b UNIVERSITY OF ILLINOIS AT URBANA CHAMPAIGN   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BACTERIUM; BIOGEOCHEMICAL CYCLE; ISOTOPIC FRACTIONATION; RESPIRATION; SELENIUM;

EID: 0033693031     PISSN: 00167037     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0016-7037(00)00456-7     Document Type: Article

References (49)

1. Iron isotope biosignatures
2. Geological materials and soils
3. Using isotope fractionation of nitrate-nitrogen and nitrate-oxygen for evaluation of microbial denitrification in a sandy aquifer
4. Iron isotopes revisited: Experimental and field evidence for microbially-mediated Fe reduction
5. Sulphur bacteria and sulphur isotope fractionation in a meromictic lake near Toronto, Canada
6. Microorganisms and the biological cycling of selenium
7. Microbial oxidation of elemental selenium in soil slurries and bacterial cultures
8. Selenium isotope fractionation by natural microbial consortia in unamended sediment slurries
9. Isotope fractionation during primary production
10. Methane producing bacteria: Natural fractionation of the stable carbon isotopes
11. Sulfur isotope fractionation during bacterial sulfate reduction in organic-rich sediments
12. Selenium metabolism in microorganisms
13. Use of nucleopore filters for counting bacteria for fluorescence microscopy
14. Selenium isotope ratios as indicators of selenium sources and biogeochemical cycling
15. Microbiol fractionation of sulphur isotopes
16. The mechanism of the bacterial reduction of sulphate and of sulphite from isotope fractionation studies
17. Thermodynamic properties and geochemistry of isotopic compounds of selenium
18. Growth of strain SES-3 with arsenate and other diverse electron acceptors
19. Microbial reduction of iron, manganese, and other metals
20. Selenate reduction by a Pseudomonas species: A new mode of anaerobic respiration
21. Bioremediation of selenium oxyanions in San Joaquin drainage water using Thauera selenatis in a biological reactor system
22. Experimental determination of nitrogen kinetic isotope fractionation: Some principles; illustration for the denitrification and nitrification processes
23. Measuring denitrification in soils using 15N techniques
24. Hydrosphere, Ch 6
25. Kesterson Reservoir-Past, present, and future: An ecological risk assessment
26. Biogeochemical transformations of selenium in anoxic environments
27. Dissimilatory reduction of selenate and arsenate in nature
28. Selenate reduction to elemental selenium by anaerobic bacteria in sediments and culture: Biogeochemical significance of a novel, sulfate-independent respiration
29. Measurement of in situ rates of selenate removal by dissimilatry bacterial reduction in sediments
30. Isolation, growth, and metabolism of an obligately anaerobic, selenate-respiring bacterium, strain SES-3
31. Simultaneous reduction of millimolar nitrate and micromolar selenate by cell suspensions of Se-respiring bacteria
32. Preconcentration and separation of inorganic selenium on Dowex 1X8 prior to hydride generation-atomic absorption spectrometry
33. 2Se
34. Selenium isotope fractionation during bacterial selenite reduction
35. Selenium isotope effects in the reduction of sodium selenite and sodium selenate
36. A steady-state model for sulphur isotope fractionation in bacterial reduction processes
37. Purification and characterization of selenate reductase from Thauera selenatis
38. Prediction of lands susceptible to irrigation-induced selenium contamination of water
39. Inductively coupled plasma emission spectrometry and inductively couples plasma-mass spectrometry
40. Selenium biochemistry
41. Dissimilatory selenate reduction potentials in a diversity of sediment types
42. Bacterial respiration of selenium and arsenic
43. Differential cytochrome content and reductase activity in Geospirillum barnesii strain SeS3
44. Sulfurospirillum barnesii sp. nov., Sulfurospirillum arsenophilus sp. nov., and the Sulfurospirillum clade in the Epsilon Proteobacteria
45. Bacillus arsenicoselenatis, sp. nov., and Bacillus selenitireducens, sp. nov.: Two haloalkaliphiles from Mono Lake, California that respire oxyanions of selenium and arsenic
46. Determination of dissolved selenium species in environmental water samples using isotope dilution mass spectrometry
47. Field investigations of selenium speciation, transformation, and transport in soils from Kesterson Reservoir and Lahontan Valley
48. The distribution, speciation and geochemical cycling of selenium in a sedimentary environment, Kesterson Reservoir, California, U.S.A.
49. Microbiology and ecology of sulfate- and sulfur-reducing bacteria