BRIDGE Publications

Bioconversion of recalcitrant biomass/waste into bulk chemicals or biofuels is often not feasible. By gasification of these materials, syngas (mainly composed of CO2, CO and H2) is generated and can be used for the production of high value compounds by thermochemical or biotechnological processes. Here, three thermophilic cultures enriched with syngas mixtures or pure CO (T-Syn, T-Syn-CO and T-CO) were studied. Stable enriched cultures obtained by subsequent transfers for over a year, convert syngas/CO to mainly acetate and hydrogen (CO partial pressure up to 0.88 bar). 16S rRNA based techniqu ...

• Keywords:   Syngas carbon monoxide enrichments PCR-DGGE microorganisms isolation

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