Bioreduction of biotite and chlorite by a Shewanella species
نویسندگان
چکیده
منابع مشابه
Bioreduction of nitrobenzene, natural organic matter, and hematite by Shewanella putrefaciens CN32.
We examined the reduction of nitrobenzene by Shewanella putrefaciens CN32 in the presence of natural organic matter (NOM) and hematite. Bioreduction experiments were conducted with combinations and varied concentrations of nitrobenzene, soil humic acid, Georgetown NOM, hematite, and CN32. Abiotic experiments were conducted to quantify nitrobenzene reduction by biogenic Fe(II) and by bioreduced ...
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15 صفحه اولEffect of natural organic matter on zinc inhibition of hematite bioreduction by Shewanella putrefaciens CN32.
The effect of zinc on the biological reduction of hematite (alpha-Fe2O3) by the dissimilatory metal-reducing bacterium (DMRB) Shewanella putrefaciens CN32 was studied in the presence of four natural organic materials (NOMs). Experiments were performed under non-growth conditions with H2 as the electron donor and zinc inhibition was quantified as the decrease in the 5 d extent of hematite biored...
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We examined the reduction of different size hematite (a-Fe2O3) nanoparticles (average diameter of 11, 12, 30, 43, and 99 nm) by the dissimilatory iron reducing bacteria (DIRB), Shewanella oneidensis MR-1, to determine how S. oneidensis MR-1 may utilize these environmentally relevant solid-phase electron acceptors. The surface-area-normalized-bacterial Fe(III) reduction rate for the larger nanop...
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ژورنال
عنوان ژورنال: American Mineralogist
سال: 2014
ISSN: 0003-004X
DOI: 10.2138/am.2014.4774ccby