[Effect of pH and temperature on the kinetics of Fe2+ oxidation by Thiobacillus ferrooxidans].
A correlation has been established between the action of pH and temperature on the activity of Fe2+ oxidation by Thiobacillus ferrooxidans. The rate of Fe2+ oxidation by the bacterium is inhibited at 12 degrees C mainly due to an increase in the pH. Autooxidation of the medium upon hydrolysis of Fe3+ is inhibited at low temperatures. Apparently, the enzymes of Thiobacillus ferrooxidans involved in Fe2+ oxidation are only slightly susceptible to a decrease of temperature to 10--12 degrees C.
D005296:Ferrous Compounds / Q000378:metabolism*; D006863:Hydrogen-Ion Concentration; D007501:Iron / Q000378:metabolism*; D007700:Kinetics; D010084:Oxidation-Reduction; D013696:Temperature; D013855:Thiobacillus / Q000254:growth & development / Q000378:metabolism*
D005296:Ferrous Compounds; D007501:Iron
Vliianie pH i temperatury na kinetiku okisleniia Fe2+ Thiobacillus ferrooxidans.