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Ethanol-Loving Bacteria (6059490250)

Ethanol-Loving Bacteria (6059490250)

 
 
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Summary

Micrograph of crack in X52 steel after the sample was subjected to mechanical forces for several days in an ethanol solution containing acid-producing bacteria, "Acetobacter aceti>. Researchers at NIST's biofuels testing facility found that the bacteria increased fatigue crack growth rates at least 25-fold compared to what would occur in air.
See also www.nist.gov/mml/materials_reliability/201108_ethanol_pip...
Credit: Sowards/NIST
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Date

29/07/2011
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Source

Ethanol-Loving Bacteria
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