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Shewanella oneidensis

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Journal Article
Journal: Geophysics
Published: 04 October 2021
Geophysics (2021) 86 (6): B389–B400.
... with bacterial growth and biofilm formation under a highly saline condition of approximately 1% salinity and approximately 2 S/m pore water conductivity with an emphasis on relaxation behavior. A column test is performed, in which the model bacteria Shewanella oneidensis MR-1 are stimulated for cell growth...
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Journal Article
Published: 01 August 2014
American Mineralogist (2014) 99 (8-9): 1746–1754.
...Diana R. Brookshaw; Jonathan R. Lloyd; David J. Vaughan; Richard A.D. Pattrick Abstract The interactions between the Fe(III)-reducing bacterium Shewanella oneidensis MR-1 and the phyllosilicate minerals biotite and chlorite have been studied. In washed, non-growing cell suspensions, S. oneidensis...
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Journal Article
Published: 01 February 2017
American Mineralogist (2017) 102 (2): 381–390.
... biomineralization process, Shewanella oneidensis MR-1 was selected as a model microbe to induce struvite mineralization in the synthetic sludge liquor. A combination of bacterial and biomimetic mineralization strategies was adopted. Different bacterial components were isolated from the cultures by a set...
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Journal Article
Published: 01 April 2006
Clays and Clay Minerals (2006) 54 (2): 195–208.
... . The clay minerals were reduced for 1 week using a pure culture of Shewanella oneidensis strain MR-1 which was isolated from the anoxic sediments of Lake Oneida, New York, and has been the subject of many physiological and genetic studies concerning bacteria–Fe(III) mineral interactions ( Nealson...
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Journal Article
Published: 01 November 2008
American Mineralogist (2008) 93 (11-12): 1929–1932.
... of the facultative anaerobe Shewanella oneidensis in an anoxic environmental reaction cell with formate (as electron donor via formate dehydrogenase) and powdered birnessite, a layered Mn 3+,4+ oxide common to many soils. Using both synchrotron and conventional X-ray sources, we irradiated the reaction mixtures...
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( A ) Transmission electron microscope (TEM) images of whole mounts of  She...
Published: 01 August 2015
F igure 3 ( A ) Transmission electron microscope (TEM) images of whole mounts of Shewanella oneidensis MR-1 bacterial cells incubated in an aqueous suspension of silica hydrous ferric oxide. Nanocrystalline magnetite precipitates along extracellular features (i.e., nanowires) due to electron
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( A ) Transmission electron microscope (TEM) images of whole mounts of  She...
Published: 01 August 2015
F igure 3 ( A ) Transmission electron microscope (TEM) images of whole mounts of Shewanella oneidensis MR-1 bacterial cells incubated in an aqueous suspension of silica hydrous ferric oxide. Nanocrystalline magnetite precipitates along extracellular features (i.e., nanowires) due to electron
Journal Article
Published: 01 August 2003
Clays and Clay Minerals (2003) 51 (4): 382–389.
...Jin-wook Kim; Yoko Furukawa; Tyrone L. Daulton; Dawn Lavoie; Steven W. Newell Abstract Microstructural changes induced by the microbial reduction of Fe(III) in nontronite by Shewanella oneidensis were studied using environmental cell (EC)-transmission electron microscopy (TEM), conventional TEM...
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Journal Article
Published: 01 December 2017
Clays and Clay Minerals (2017) 65 (6): 410–416.
... the sorption and desorption properties of clay minerals. The biotic/abiotic redox reactions of a Fe-rich smectite, nontronite (NAu-1), were performed at various reaction times using the Fe-reducing bacterium Shewanella oneidensis MR-1 at 30°C and Na-dithionite (Na 2 S 2 O 4 ), respectively. The extent...
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Journal Article
Published: 01 December 2010
Clays and Clay Minerals (2010) 58 (6): 821–836.
... experiments were conducted under anaerobic conditions using nontronite (sample NAu-2) spiked with p,p ′-DDT and the metal-reducing bacteria Shewanella oneidensis MR-1. Similar experiments were conducted using a sand sample to better ascertain the true impact of the clay vs. the bacteria on the degradation...
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Journal Article
Published: 01 July 2008
American Mineralogist (2008) 93 (7): 1119–1132.
... are often expensive to synthesize. In this study, the Fe 3+ -reducing bacteria Geobacter sulfurreducens and Shewanella oneidensis were used to synthesize spinel ferrite nanoparticles of the general chemical formula M x Fe 3– x O 4 , where M is either Co, Ni, Mn, Zn, or a combination of Mn and Zn...
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Journal Article
Published: 01 December 2005
Clays and Clay Minerals (2005) 53 (6): 572–579.
...(III)-reduction in the smectite structure. The dissimilatory Fe-reducing bacterium Shewanella oneidensis MR-1 was incubated with lactate as the electron donor and structural Fe(III) as the sole electron acceptor for 3, 12, 24 and 48 h in an anaerobic chamber. Two controls were prepared; the first...
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Journal Article
Published: 01 October 2003
Clays and Clay Minerals (2003) 51 (5): 502–512.
...Hailiang Dong; Joel E. Kostka; Jinwook Kim Abstract This study was undertaken to investigate mechanisms of mineral transformations associated with microbial reduction of structural Fe(III) in smectite. Shewanella oneidensis strain MR-1 cells were inoculated with lactate as the electron donor and Fe...
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Transmission electron microscope (TEM) images of biogenic magnetite samples...
Published: 01 October 2007
Fig. 3. Transmission electron microscope (TEM) images of biogenic magnetite samples, A, Magnetospirillum gryphiswaldense , B, Geobacter sulfurreducens , C, Shewanella oneidensis , D, Geothrix fermentans .
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Cryo-transmission electron microscope image of a bacterial cell surface enc...
Published: 01 August 2015
Cryo-transmission electron microscope image of a bacterial cell surface encrusted by UO 2 and budding a vesicle, after reduction of aqueous U(VI) to U(IV) by Shewanella oneidensis strain MR-1. I mage from S hao et al . ( 2014 )
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Transmission electron microscopy image of an unstained thin section from  S...
Published: 01 January 2005
Figure 7. Transmission electron microscopy image of an unstained thin section from Shewanella oneidensis MR-1 cells incubated with H 2 and Tc(VII) in pH 7 PIPES buffer. Tc accumulates predominantly in association with the cell envelope (A, B) as discreet aggregates (C) consisting of Tc(IV)O 2
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Electron transfer mechanisms in a biofilm. (a) Model with conductive minera...
Published: 19 June 2012
Figure 1. Electron transfer mechanisms in a biofilm. (a) Model with conductive mineral combined with bacteria. (b) Model with only bacteria populations. In both cases, the transference of electrons is assumed as through conductive pili. (c)  Shewanella oneidensis with conductive pili. Note
Journal Article
Published: 01 February 2008
Mineralogical Magazine (2008) 72 (1): 169–173.
... of Zn surface complexes and the formation of Zn-containing precipitates on hematite particles. * E-mail: gordon.brown@stanford.edu © The Mineralogical Society 2008 The ATR-FTIR spectra of Shewanella oneidensis strain MR-1 revealed the presence of carboxyl, amide and phosphate groups...
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(left)  LP-XSW-FY spectra (open circles), fits (red line), and X-ray reflec...
Published: 01 October 2012
Figure 13.4 (left) LP-XSW-FY spectra (open circles), fits (red line), and X-ray reflectivity data blue circles and fits for Pb 2+ at different lead concentrations on Shewanella oneidensis MR-1 biofilm-coated α-Fe 2 O 3 (0001) substrate. (right) Plot of log Pb 2+ concentrations
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(top)  Schematic drawing of the Himalaya, the Mekong River, and the Cambodi...
Published: 01 October 2012
floodplain. (lower left) STM image of Shewanella oneidensis MR-1 on a haematite (0001) surface (from K. Rosso, PNNL, pers. comm.). (lower right) Photo of a water well in Cambodia that may be polluted by As 3+ . A highly simplified version of the reduction reaction of H x AsO 4 -sorbed Fe(OH) 3