Effect of electron donors on CO2 fixation from a model cement industry flue gas by non-photosynthetic microbial communities in batch and continuous reactors.
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ABSTRACT: The aim of this work was to evaluate the effect of different inorganic compounds as electron donors for the capture of CO2 from a model cement flue gas CO2 /O2 /N2 (4.2:13.5:82.3% v/v) using a non-photosynthetic microbial community. The inoculum obtained from a H2 -producing reactor was acclimated to CO2 consumption achieving 100% of CO2 removal after 45 days. Na2 S, MnCl2 , NaNO2 , NH4 Cl, Na2 S2 O3 , and FeCl2 were used as energy source for CO2 fixation by the acclimated microbial community showing different efficiencies, being Na2 S the best electron donor evaluated (100% of CO2 consumption)
SUBMITTER: Alvarez-Guzman CL
PROVIDER: S-EPMC10686125 | biostudies-literature | 2023 Dec
REPOSITORIES: biostudies-literature
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