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Evaluating Energy Efficiency in Biohydrogen Production and Sustainability Assessment. [PDF]

open access: yesACS Omega
Castro Ampese L   +5 more
europepmc   +1 more source

Growth Media in Anaerobic Fermentative Processes: The Underestimated Potential of Thermophilic Fermentation and Anaerobic Digestion

open access: yesBiotechnology Advances, 2018
Fermentation and anaerobic digestion of organic waste and wastewater is broadly studied and applied. Despite widely available results and data for these processes, comparison of the generated results in literature is difficult. Not only due to the used variety of process conditions, but also because of the many different growth media that are used ...
Alexander Hendriks   +2 more
exaly   +6 more sources
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Anaerobic fermentation in Cyanidium caldarium

Planta, 1985
Cyanidium caldarium cells kept anaerobically in the dark have no detectable gas exchange and form exclusively D-(-)-lactate at the expense of their starch content. The addition of acetate enhances both starch breakdown and lactate accumulation by a factor of two.
M A, Lafraie, A, Betz
openaire   +2 more sources

Halophilic anaerobic fermentative bacteria

Journal of Biotechnology, 2011
In hypersaline environments bacteria are exposed to a high osmotic pressure caused by the surrounding high salt concentrations. Halophilic microorganisms have specific strategies for balancing the osmotic pressure and surviving in these extreme conditions.
Anniina T, Kivistö, Matti T, Karp
openaire   +2 more sources

Fluid dynamics of anaerobic fermentation

Biotechnology and Bioengineering, 1969
AbstractIn beer fermentation, yeast cells are kept in suspension, despite their higher density, by natural agitation created by ascending CO2 bubbles. Yeast cells are unable to nucleate bubbles but instead release CO2 in a soluble form in such a way that the medium tends to become supersaturated.A higher concentration of yeast cells and the presence of
J, Delente   +3 more
openaire   +2 more sources

Anaerobic fermentation

International Journal of Dairy Technology, 1992
The need for proper disposal of effluents from the dairy industry is causing some strong interest in the evaluation of alternative treatment systems. Anaerobic digestion is a preferred candidate in many applications since it can be accompanied by energy recovery and also the pollution reduction needed consumes no oxygen for a high percentage ...
openaire   +1 more source

Anaerobic Fermentations of Cellulose to Methane

1981
The microbial populations responsible for the anaerobic degradation of cellulosic biopolymers appear to be taxonomically diverse and variable, but the basic pattern of these complex fermentations is similar wherever they occur. This in turn suggests that the common denominator of these microbial populations is overall physiology rather than taxonomy ...
H D, Peck, M, Odom
openaire   +2 more sources

The fermentative characteristics of anaerobic rumen fungi

Biosystems, 1988
Substrate utilization and fermentation characteristics of rumen fungi of the genus Neocallimastix are described. Preliminary observations on the removal of monosaccharides from plant cell walls and the effect of fermentation products on growth of Neocallimastix sp. (isolate R1) are presented.
M K, Theodorou, S E, Lowe, A P, Trinci
openaire   +2 more sources

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