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[Producing of molecular hydrogen by association of sporulating microorganisms]
Mikrobiolohichnyi Zhurnal (Kiev, Ukraine : 1993)
|March 30, 2011
Abstract:
Technologically promising microbe association, consisting of aerobic and anaerobic sporulating bacteria has been isolated. The association synthesizes molecular hydrogen during fermentation of potato and starch. The association was isolated from soil, pasteurized on the boiling water bath. The association destroys potato during 5-7 days with a decrease of mass up to 17.4 times and synthesizes gas consisting of 60% of H2.
Insights
A novel microbe association of aerobic and anaerobic bacteria was isolated from soil. This association efficiently synthesizes molecular hydrogen from potato and starch fermentation, offering potential for biohydrogen production.
Area of Science:
- Microbiology
- Biotechnology
- Biochemistry
Context:
- Isolation of a novel microbe association from soil.
- The association comprises aerobic and anaerobic sporulating bacteria.
- Pasteurization method used for isolation was a boiling water bath.
Purpose:
- To isolate and characterize a microbe association capable of synthesizing molecular hydrogen.
- To investigate the fermentative capabilities of the isolated microbe association.
- To assess the potential of the association for biohydrogen production.
Summary:
- A promising microbe association, including aerobic and anaerobic sporulating bacteria, was successfully isolated from soil.
- This microbial consortium demonstrates the ability to synthesize molecular hydrogen during the fermentation of potato and starch.
- The fermentation process leads to significant potato degradation (up to 17.4 times mass decrease in 5-7 days) and produces a gas mixture rich in hydrogen (60% H2).
Impact:
- Highlights a potential new source for sustainable molecular hydrogen (H2) production.
- Demonstrates the utility of soil-derived microbial consortia in biotechnological applications.
- Provides a foundation for further research into optimizing fermentation conditions and microbial hydrogenesis.
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