Kovrov B G, Denisov G V, Sekacheva L G
Mikrobiologiia. 1978 May-Jun;47(3):400-2.
The effect of the concentration of ferrous iron on the rate of its oxidation was studied with Thiobacillus ferrooxidans. The specific rate of oxidation of ferrous iron was found to increase with its concentration and to decrease with a rise of the total iron content. Cultivation of bacteria with electrochemical reduction of Fe3+ produced high cell concentrations at a low content of total iron (4--6 g/litre), e. g. upto 4.5 g/litre (dry biomass weight).
用氧化亚铁硫杆菌研究了亚铁离子浓度对其氧化速率的影响。发现亚铁离子的比氧化速率随其浓度增加而增加，随总铁含量的升高而降低。通过电化学还原Fe3+培养细菌，在总铁含量较低（4 - 6克/升）时可产生高细胞浓度，例如高达4.5克/升（干生物量重量）。
