کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4392405 | 1618166 | 2007 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Mechanisms of arsenite elimination by Thiomonas sp. isolated from Carnoulès acid mine drainage
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
دانش خاک شناسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Mechanisms of arsenite elimination by Thiomonas sp. isolated from Carnoulès acid mine drainage Mechanisms of arsenite elimination by Thiomonas sp. isolated from Carnoulès acid mine drainage](/preview/png/4392405.png)
چکیده انگلیسی
Weathering of the arsenopyrite-rich tailings of the Carnoulès abandoned mining site (Gard, France) results in the formation of acid mine waters heavily loaded with arsenic. Dissolved arsenic present in the seepage waters is precipitated within a few meters from the bottom of the tailing dam by microorganisms. From these effluents, we have isolated and characterized a Gram negative bacterium involved in this bioremediation process. This bacterium, which belongs to the Thiomonas genus, is very efficient in removing arsenite from contaminated acidic waters by oxidizing it to arsenate, which precipitates.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Soil Biology - Volume 43, Issues 5–6, November–December 2007, Pages 351–355
Journal: European Journal of Soil Biology - Volume 43, Issues 5–6, November–December 2007, Pages 351–355
نویسندگان
Katia Duquesne, Aurélie Lieutaud, Jeanine Ratouchniak, Andrés Yarzábal, Violaine Bonnefoy,