Impact of nickel and cobalt on biogas production and process stability during semi-continuous anaerobic fermentation of a model substrate for maize silage.

@article{Pobeheim2011ImpactON,
  title={Impact of nickel and cobalt on biogas production and process stability during semi-continuous anaerobic fermentation of a model substrate for maize silage.},
  author={Herbert Pobeheim and Bernhard Munk and Harald Lindorfer and Georg M. Guebitz},
  journal={Water research},
  year={2011},
  volume={45 2},
  pages={781-7}
}
The importance of nickel and cobalt on anaerobic degradation of a defined model substrate for maize was demonstrated. Five semi-continuous reactors were operated for 250 days at 35 °C and a well-defined trace metal solution was added to all reactors. Two reactors each were limited regarding the concentration of Ni(2+) and Co(2+), respectively, for certain time intervals. The required nickel concentration was depending on the organic loading rates (OLR) while, for example, above 2.6 g ODM L(-1… CONTINUE READING

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