Characterization of microbial communities removing nitrogen oxides from flue gas: The BioDeNOx process

Article Abstract:

BioDeNOx is an integrated physiochemical process for the removal of nitrogen oxides (NOx) from flue gases. The flue gas is purged through a scrubber containing a solution of Fe(II)EDTA(super 2-) that binds the NOx to form a Fe(II)EDTA.NO(super 2-) complex and subsequently this complex is reduced in the bioreactor to dinitrogen by microbial denitrification.

Biological Product (except Diagnostic) Manufacturing, Drugs, Biological Processors, Bioreactors, Usage, Environmental aspects, Flue gases, Microbial ecology

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Poly(3-hydroxybutyrate) biosynthesis in the biofilm of Alceligenes eutrophus, using glucose enzymatically released from pulp fiber sludge

Article Abstract:

Poly(3-hydroxybutyrate) synthesized by Alceligenes eutrophus using glucose recovered by enzymatic hydrolysis of pulp fiber sludge as a carbon source is discussed. The volumetric yield of cells based on the void volume of the packed bed is comparable with the batch culture yield even though biofilm formation in the packed-bed reactor is limited.

Methods, Bacteria, Hydrolysis, Glucose, Glucose synthesis

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