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Laboratory bioreactor with pH control system for investigations of hydrogen production in the dark fermentation process

Abstract

The work presents the construction of a low-cost research bioreactor equipped with a pH control sys-tem. The developed bioreactor was applied for hydrogen production in the dark fermentation process using Enterobacter aerogenes ATCC 13048. Presented paper compares the results obtained during the process without and with pH regulation for different feed materials: glucose, energetic poplar hydro-lysates, acid whey and glycerol. It has been shown that the use of the proposed bioreactor design to study the dark fermentation process is fully justified and purposeful. It has also been observed that the use of pH regulation resulted in a longer log phase of about 12 hours, which increased the amount of hydrogen produced

Details

Category:
Magazine publication
Type:
artykuły w czasopismach recenzowanych i innych wydawnictwach ciągłych
Published in:
Aparatura Badawcza i Dydaktyczna no. 24, pages 38 - 46,
ISSN: 1426-9600
Language:
English
Publication year:
2019
Bibliographic description:
Szulczyński B., Kucharska K., Kamiński M. A.: Laboratory bioreactor with pH control system for investigations of hydrogen production in the dark fermentation process// Aparatura Badawcza i Dydaktyczna. -Vol. 24., iss. 1 (2019), s.38-46
Sources of funding:

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