Results 51 to 60 of about 917 (152)

Trace element requirements for stable food waste digestion at elevated ammonia concentrations [PDF]

, 2012
The work investigated why anaerobic digesters treating food waste and operating at high ammonia concentrations suffer from propionic acid accumulation which may result in process failure.
Banks, Charles, Zhang, Yue, Sonia Heaven, Jiang, Ying, Banks, Charles J., Ying Jiang, Charles J. Banks, Yue Zhang, Heaven, Sonia   +8 more
core   +1 more source

Microbial Electrosynthesis Reshapes Energy Metabolism and Physiology in Clostridium ljungdahlii

Microbial Biotechnology, Volume 19, Issue 6, June 2026.
Microbial electrosynthesis drives Clostridium ljungdahlii into a distinct stress‐associated physiological state, different from gas fermentation. Comparative multi‐omics and electron microscopy reveal physiological constraints that help explain the poor performance of MES.
Sara Al Sbei, Santiago T. Boto, Thomas Krüger, Kai Papenfort, Martin Westermann, Aurélie Jost, Falk Harnisch, Axel A. Brakhage, Miriam A. Rosenbaum   +8 more
wiley   +1 more source

Atypical one-carbon metabolism of an acetogenic and hydrogenogenic Moorella thermoacetica strain

, 2009
A thermophilic spore-forming bacterium (strain AMP) was isolated from a thermophilic methanogenic bioreactor that was fed with cobalt-deprived synthetic medium containing methanol as substrate.
van Doesburg, W.C.J., Paulo, P.L., Doesburg, W.C.J., van, Stams, A.J.M., van Doesburg, W., Henstra, A.M., Balk, M., Jiang, B., Henstra, A-M.   +8 more
core   +1 more source

Occurrence of ferredoxin:NAD+ oxidoreductase activity and its ion specificity in several Gram-positive and Gram-negative bacteria [PDF]

PeerJ, 2016
A ferredoxin:NAD+ oxidoreductase was recently discovered as a redox-driven ion pump in the anaerobic, acetogenic bacterium Acetobacterium woodii. The enzyme is assumed to be encoded by the rnf genes.
Verena Hess, Rene Gallegos, J Andrew Jones, Blanca Barquera, Michael H Malamy, Volker Müller   +5 more
doaj   +2 more sources

Optimizing Microbial Fuel Cell Efficiency Through a Designed Electrogenic Consortium to Remove Alkylbenzenes

ChemElectroChem, Volume 13, Issue 10, 19 May 2026.
A mangrove‐derived electrogenic microbial consortium was successfully acclimated to codegrade ethylbenzene and xylenes in a microbial fuel cell (MFC). Acclimation provided high degradation efficiencies (up to 97%) and improved energy recovery. The MFC reached voltage of 520 mV and power density of 63.4 mW m−2.
João Carlos de Souza, Ana Clara Bonizol Zani, Valeria Reginatto, Adalgisa Rodrigues de Andrade   +3 more
wiley   +1 more source

Acetogenic removal efficiency of POME under the influence of electromagnetic field [PDF]

, 2021
Palm oil mill effluent (POME) is categorized as high strength wastewater. The current treatment technology for POME is mostly depends on biological treatment through anaerobic and aerobic processes. Application of magnetic field was reported able to show
Wajdi, M., Muda, Khalida
core   +1 more source

Growth of thermophilic acetogenic bacteria on methoxylated aromatic acids [PDF]

FEMS Microbiology Letters, 1988
The methoxylated aromatic acids vanillate and syringate supported the growth of Clostridium thermoaceticum and Clostridium thermoautotrophicum in an undefined culture medium (U); p-hydroxybenzoate or U did not support growth. Growth was proportional to the number of O-methyl residues on the aromatic ring and to the concentration of the methoxylated ...
Steven L. Daniel, Zhongren Wu, Harold L. Drake   +2 more
openaire   +2 more sources

Technobiological Pathways for High‐CO₂ Capture Using Micro‐/Macroalgae: Genetic Engineering, Process Automation, and Value‐Added Bioproducts

Asia-Pacific Journal of Chemical Engineering, Volume 21, Issue 3, May/June 2026.
ABSTRACT Greenhouse gas (GHG) emissions have emerged as one of the most critical drivers of climate change; this is primarily due to high concentrations and long atmospheric life of carbon dioxide (CO2). For a significant amount of time, various biological processes such as microalgal cultivation, cyanobacterial systems, photosynthetic microorganisms ...
Sadhana Semwal, Harish Chandra Joshi
wiley   +1 more source

Butyrate production in the acetogen Eubacterium limosum is dependent on the carbon and energy source

Microbial Biotechnology, 2021
Summary Eubacterium limosum KIST612 is one of the few acetogenic bacteria that has the genes encoding for butyrate synthesis from acetyl‐CoA, and indeed, E. limosum KIST612 is known to produce butyrate from CO but not from H2 + CO2.
Dennis Litty, Volker Müller
doaj   +1 more source

Trickle-Bed Bioreactors for Acetogenic H2/CO2 Conversion

Frontiers in Energy Research, 2022
Acetic acid is an essential industrial building block and can be produced by acetogenic bacteria from molecular hydrogen (H2) and carbon dioxide (CO2).
Franziska Steger, İpek Ergal, Armin Daubek, Nadine Loibl, Lydia Rachbauer, Lydia Rachbauer, Werner Fuchs, Simon K.-M. R. Rittmann, Günther Bochmann   +8 more
doaj   +1 more source