Scale-Up of Dark Fermentative Biohydrogen Production by
Artificial Microbial Co-Cultures

J 2022

Scale-Up of Dark Fermentative Biohydrogen Production by Artificial Microbial Co-Cultures

ERGAL, İpek; Elisa ZECH; Nikola HANIŠÁKOVÁ; Ivan KUSHKEVYCH; Werner FUCHS et al.

Základní údaje

Originální název

Scale-Up of Dark Fermentative Biohydrogen Production by Artificial Microbial Co-Cultures

Autoři

ERGAL, İpek; Elisa ZECH; Nikola HANIŠÁKOVÁ; Ivan KUSHKEVYCH; Werner FUCHS; Tomáš VÍTĚZ ; Monika VÍTĚZOVÁ; Günther BOCHMANN a Simon K.-M. R. RITTMANN

Vydání

Applied Microbiology, MDPI, 2022, 2673-8007

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10606 Microbiology

Stát vydavatele

Švýcarsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/22:00125457

Organizační jednotka

Přírodovědecká fakulta

DOI

https://doi.org/10.3390/applmicrobiol2010015

EID Scopus

2-s2.0-85133369443

Klíčová slova anglicky

bioreactor; bioprocess; artificial ecosystem; bacteria; mesophile

Štítky

rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 2. 3. 2022 12:44, Mgr. Marie Novosadová Šípková, DiS.

Anotace

V originále

As a renewable energy carrier, dark fermentative biohydrogen (H2) represents a promising future alternative to fossil fuels. Recently, the limited H2 yield of 4 moles of H2 per mole glucose, the so-called “Thauer limit”, was surpassed by a defined artificial consortium. In this article, we demonstrate the upscaling of this drawing board design, from serum bottles to laboratory scale bioreactors. Our results illustrate that this designed microbial co-culture can be successfully implemented in batch mode, with maximum H2 yields of 6.18 and 4.45 mol mol−1 substrate. Furthermore, we report volumetric H2 productivities of 105.6 and 80.8 mmol H2 L−1 h−1. These rates are higher than for any other dark fermentative H2 production system using a synthetic microbial co-culture applied in batch mode on a defined medium. Our study is an important step forward for the application of artificial microbial consortia in future biotechnology and energy production systems.

Citovat

ERGAL, İpek; Elisa ZECH; Nikola HANIŠÁKOVÁ; Ivan KUSHKEVYCH; Werner FUCHS; Tomáš VÍTĚZ; Monika VÍTĚZOVÁ; Günther BOCHMANN a Simon K.-M. R. RITTMANN. Scale-Up of Dark Fermentative Biohydrogen Production by Artificial Microbial Co-Cultures. Applied Microbiology. MDPI, 2022, roč. 2, č. 1, s. 215-226. ISSN 2673-8007. Dostupné z: https://doi.org/10.3390/applmicrobiol2010015.

@article{1838203,
   author = {Ergal, İpek and Zech, Elisa and Hanišáková, Nikola and Kushkevych, Ivan and Fuchs, Werner and Vítěz, Tomáš and Vítězová, Monika and Bochmann, Günther and Rittmann, Simon K.andM. R.},
   article_number = {1},
   doi = {https://doi.org/10.3390/applmicrobiol2010015},
   keywords = {bioreactor; bioprocess; artificial ecosystem; bacteria; mesophile},
   language = {eng},
   issn = {2673-8007},
   journal = {Applied Microbiology},
   title = {Scale-Up of Dark Fermentative Biohydrogen Production by Artificial Microbial Co-Cultures},
   url = {https://www.mdpi.com/2673-8007/2/1/15},
   volume = {2},
   year = {2022}
}

TY  - JOUR
ID  - 1838203
AU  - Ergal, İpek - Zech, Elisa - Hanišáková, Nikola - Kushkevych, Ivan - Fuchs, Werner - Vítěz, Tomáš - Vítězová, Monika - Bochmann, Günther - Rittmann, Simon K.-M. R.
PY  - 2022
TI  - Scale-Up of Dark Fermentative Biohydrogen Production by Artificial Microbial Co-Cultures
JF  - Applied Microbiology
VL  - 2
IS  - 1
SP  - 215-226
EP  - 215-226
PB  - MDPI
SN  - 26738007
KW  - bioreactor
KW  - bioprocess
KW  - artificial ecosystem
KW  - bacteria
KW  - mesophile
UR  - https://www.mdpi.com/2673-8007/2/1/15
N2  - As a renewable energy carrier, dark fermentative biohydrogen (H2) represents a promising future alternative to fossil fuels. Recently, the limited H2 yield of 4 moles of H2 per mole glucose, the so-called “Thauer limit”, was surpassed by a defined artificial consortium. In this article, we demonstrate the upscaling of this drawing board design, from serum bottles to laboratory scale bioreactors. Our results illustrate that this designed microbial co-culture can be successfully implemented in batch mode, with maximum H2 yields of 6.18 and 4.45 mol mol−1 substrate. Furthermore, we report volumetric H2 productivities of 105.6 and 80.8 mmol H2 L−1 h−1. These rates are higher than for any other dark fermentative H2 production system using a synthetic microbial co-culture applied in batch mode on a defined medium. Our study is an important step forward for the application of artificial microbial consortia in future biotechnology and energy production systems.
ER  -

ERGAL, İpek; Elisa ZECH; Nikola HANIŠÁKOVÁ; Ivan KUSHKEVYCH; Werner FUCHS; Tomáš VÍTĚZ; Monika VÍTĚZOVÁ; Günther BOCHMANN a Simon K.-M. R. RITTMANN. Scale-Up of Dark Fermentative Biohydrogen Production by Artificial Microbial Co-Cultures. \textit{Applied Microbiology}. MDPI, 2022, roč.~2, č.~1, s.~215-226. ISSN~2673-8007. Dostupné z: https://doi.org/10.3390/applmicrobiol2010015.

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