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Steel-corrosion inh...
Steel-corrosion inhibitors derived from soybean oil
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- Graiver, D. (författare)
- Department of Chemical Engineering and Material Science, Michigan State University, East Lansing, MI, 48824, USA
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- Dacomba, R. (författare)
- Department of Chemical Engineering and Material Science, Michigan State University, East Lansing, MI, 48824, USA
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- Khawali, M. (författare)
- Department of Chemical Engineering and Material Science, Michigan State University, East Lansing, MI, 48824, USA
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- Jaros, Adam (författare)
- Luleå tekniska universitet,Industriell miljö- och processteknik,Department of Food Science and Human Nutrition, Michigan State University, East Lansing, MI, 48824, USA
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- Berglund, Kris (författare)
- Luleå tekniska universitet,Industriell miljö- och processteknik,Department of Chemical Engineering and Material Science, Michigan State University, East Lansing, MI, 48824, USA; Department of Food Science and Human Nutrition, Michigan State University, East Lansing, MI, 48824, USA
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- Narayan, R. (författare)
- Department of Chemical Engineering and Material Science, Michigan State University, East Lansing, MI, 48824 USA
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(creator_code:org_t)
- 2012-05-12
- 2012
- Engelska.
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Ingår i: Journal of the American Oil Chemists Society. - : Wiley. - 0003-021X .- 1558-9331. ; 89:10, s. 1895-1903
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Soybean oil derivatives containing a Schiff-base (SOS-B) were prepared and evaluated as microbial corrosion inhibitors against sulfate-reducing bacteria using the gram-positive Desulfosporosinus orientis bacteria as a representative bacterium. These SOS-B compounds were also found to be excellent inhibitors against acidic corrosion of carbon steel. These soybean oil derivatives were prepared by ozonation of soybean oil to yield aldehyde functional intermediates which were then reacted with benzylamine to produce a mixture of imine functional triglycerides and linear compounds. The structure of these soy-based derivatives was confirmed by FTIR and NMR. It was found that the addition of these SOS-B compounds to D. orientis culture provided a complete inhibition of this bacterium. Furthermore, almost no corrosion of carbon steel panels was observed when the panels were aged in 2N HCl solution containing 10 ppm of these SOS-B compounds
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Industriell bioteknik -- Bioprocessteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Industrial Biotechnology -- Bioprocess Technology (hsv//eng)
Nyckelord
- Biokemisk processteknik
- Biochemical Process Engineering
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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