Influence of Cu2+ on Sulfate-reducing Bacteria Associated with Magnesium Alloy
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چکیده
منابع مشابه
Influence of Sulfate-Reducing Bacteria on the Corrosion Residual Strength of an AZ91D Magnesium Alloy
In this paper, the corrosion residual strength of the AZ91D magnesium alloy in the presence of sulfate-reducing bacteria is studied. In the experiments, the chemical composition of corrosion film was analyzed by a scanning electron microscope with energy dispersive X-ray spectroscopy. In addition, a series of instruments, such as scanning electronic microscope, pH-meter and an AG-10TA materials...
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A metabolism trial was conducted to assess some effects of magnesium alloy rumen bullets and magnesium sulfate on magnesium and calcium utilization in wether lambs fed a basal, semipurified diet (800 g/day) that contained .08% magnesium and .42% calcium. Four sheep were assigned randomly to each of four treatments: basal diet only (BD); basal diet plus two commercial magnesium bullets per anima...
متن کاملInfluence of Mg on the growth and activity of sulfate reducing bacteria
Article history: Bioleaching liquors usually Received 22 August 2007 Received in revised form 29 January 2008 Accepted 10 May 2008 Available online 17 May 2008
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Dissimilatory sulfate-reducing prokaryotes (SRB) are a very diverse group of anaerobic bacteria that are omnipresent in nature and play an imperative role in the global cycling of carbon and sulfur. In anoxic marine sediments sulfate reduction accounts for up to 50% of the entire organic mineralization in coastal and shelf ecosystems where sulfate diffuses several meters deep into the sediment....
متن کاملInfluence of Magnesium Alloy Degradation on Undifferentiated Human Cells
BACKGROUND Magnesium alloys are of particular interest in medical science since they provide compatible mechanical properties with those of the cortical bone and, depending on the alloying elements, they have the capability to tailor the degradation rate in physiological conditions, providing alternative bioresorbable materials for bone applications. The present study investigates the in vitro ...
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ژورنال
عنوان ژورنال: ISIJ International
سال: 2007
ISSN: 0915-1559,1347-5460
DOI: 10.2355/isijinternational.47.1647