Data Portal @ linkeddatafragments.org

Matches in DBpedia 2014 for { <http://dbpedia.org/resource/Bacterial_anaerobic_corrosion> ?p ?o. }

• Bacterial_anaerobic_corrosion abstract "Bacterial anaerobic corrosion is a bacterially-induced oxidation of metals.In a humid environment and anoxic conditions the corrosion of metals occurs as a result of a redox reaction that generates molecular hydrogen from hydrogen ions, requiring bacteria, unlike anaerobic corrosion that occurs spontaneously.A base metal, such as iron (Fe) goes into aqueous solution as positively charged cation, Fe2+. As the metal is oxidized under anaerobic condition by the protons of water, H+ ions are reduced to form molecular H2. This can be written in the following ways under acidic and neutral conditions respectively:Fe + 2 H+ → Fe2+ + H2Fe + 2 H2O → Fe(OH)2 + H2Usually, a thin film of molecular hydrogen forms on the metal. Sulfate-reducing bacteria, oxidize the molecular hydrogen to produce hydrogen sulfide ions (HS−) and water:4 H2 + SO42− → HS− + 3 H2O + OH−The iron ions partly precipitate to from iron (II) sulfide. A reaction with water also occurs, producing iron hydroxide.Fe2+ + HS− → FeS + H+3 Fe2+ + 6 H2O → 3 Fe(OH)2 + 6 H+The net equation comes to:4 Fe + SO42− + H+ + 3 H2O → FeS + 3 Fe(OH)2 + OH−This form of corrosion by sulfate-reducing bacteria can, in this way, be far more harmful than anaerobic corrosion.".
• Bacterial_anaerobic_corrosion thumbnail Bacterial_Anaerobic_Corrosion_(dumb_version).jpg?width=300.
• Bacterial_anaerobic_corrosion wikiPageID "20144342".
• Bacterial_anaerobic_corrosion wikiPageRevisionID "601822772".
• Bacterial_anaerobic_corrosion hasPhotoCollection Bacterial_anaerobic_corrosion.
• Bacterial_anaerobic_corrosion subject Category:Bacteria.
• Bacterial_anaerobic_corrosion subject Category:Corrosion.
• Bacterial_anaerobic_corrosion type Bacteria.
• Bacterial_anaerobic_corrosion type Bacteria101348530.
• Bacterial_anaerobic_corrosion type LivingThing100004258.
• Bacterial_anaerobic_corrosion type Microorganism101326291.
• Bacterial_anaerobic_corrosion type Object100002684.
• Bacterial_anaerobic_corrosion type Organism100004475.
• Bacterial_anaerobic_corrosion type PhysicalEntity100001930.
• Bacterial_anaerobic_corrosion type Whole100003553.
• Bacterial_anaerobic_corrosion comment "Bacterial anaerobic corrosion is a bacterially-induced oxidation of metals.In a humid environment and anoxic conditions the corrosion of metals occurs as a result of a redox reaction that generates molecular hydrogen from hydrogen ions, requiring bacteria, unlike anaerobic corrosion that occurs spontaneously.A base metal, such as iron (Fe) goes into aqueous solution as positively charged cation, Fe2+.".
• Bacterial_anaerobic_corrosion label "Bacterial anaerobic corrosion".
• Bacterial_anaerobic_corrosion label "Bakterielle anaerobe Korrosion".
• Bacterial_anaerobic_corrosion sameAs Bakterielle_anaerobe_Korrosion.
• Bacterial_anaerobic_corrosion sameAs m.04y4hfg.
• Bacterial_anaerobic_corrosion sameAs Q804501.
• Bacterial_anaerobic_corrosion sameAs Q804501.
• Bacterial_anaerobic_corrosion sameAs Bacterial_anaerobic_corrosion.
• Bacterial_anaerobic_corrosion wasDerivedFrom Bacterial_anaerobic_corrosion?oldid=601822772.
• Bacterial_anaerobic_corrosion depiction Bacterial_Anaerobic_Corrosion_(dumb_version).jpg.
• Bacterial_anaerobic_corrosion isPrimaryTopicOf Bacterial_anaerobic_corrosion.