Results 81 to 90 of about 3,266 (195)
The Biology and Community Structure of CO₂-Reducing Acetogens in the Termite Hindgut [PDF]
, 2009 In the guts of wood-feeding termites, CO₂-reductive acetogenesis serves as the dominant sink for H₂ generated during the fermentation of wood polysaccharides.
Ottesen, Elizabeth Ann
core +1 more source
CO Metabolism in the Thermophilic Acetogen Thermoanaerobacter kivui [PDF]
Applied and Environmental Microbiology, 2016 ABSTRACT The thermophilic acetogenic bacterium Thermoanaerobacter kivui , previously described not to use carbon monoxide as a carbon and energy source, was adapted to grow on CO. This was achieved by using a preculture grown on H 2 plus CO 2 and by ...
Marie Charlotte, Weghoff +1 more
openaire +2 more sources
Adaptation of the acetogen Clostridium thermoautotrophicum to minimal medium [PDF]
Journal of Bacteriology, 1986 Clostridium thermoautotrophicum was adapted to minimal medium and cultivated at the expense of glucose, methanol, or H2-CO2. No supplemental amino acids were required for growth of the adapted strain, and nicotinic acid was the sole essential vitamin.
M D, Savage, H L, Drake
openaire +2 more sources
Development of molecular tools for optimisation of C1 gas fermentation in acetogens [PDF]
, 2018 Access to renewable energy and reduction of carbon emissions represent two major issues facing humankind in the twenty first century and beyond. The underlying driving forces behind both are multi-faceted and often intrinsically connected, ranging from ...
Rowe, Peter
core
A megatransposon drives the adaptation of Thermoanaerobacter kivui to carbon monoxide
Nature CommunicationsAcetogens are promising industrial biocatalysts for upgrading syngas, a gas mixture containing CO, H2 and CO2 into fuels and chemicals. However, CO severely inhibits growth of many acetogens, often requiring extensive adaptation to enable efficient CO ...
Rémi Hocq +5 more
doaj +1 more source
Advanced Synthesis &Catalysis, Volume 368, Issue 11, 3 June 2026.Under simulated hydrothermal vent conditions, Ni⋅Co bimetallic catalysts supported on silica convert CO2 and H2O into key metabolites such as formate, methanol, and ethanol. Water plays a critical role in CO2 adsorption and product selectivity, shaping catalytic performance across both liquid and gas phases.
Yingrui Zhao +5 more
wiley +1 more source
MethaneThis study assessed the effects of NiFe-based metal catalysts on CO2 conversion to methane (CH4) and carboxylic acids in microbial electrosynthesis (MES) cells.
Emmanuel Nwanebu +4 more
doaj +1 more source
Biotechnology for Biofuels, 2021 Background The interest in using methanol as a substrate to cultivate acetogens increased in recent years since it can be sustainably produced from syngas and has the additional benefit of reducing greenhouse gas emissions.
Maximilian Flaiz +3 more
doaj +1 more source
CleanMat, Volume 3, Issue 2, Page 74-98, June 2026.Efficient conversion of organic waste to biogas depends on the coordinated optimization of feedstock composition, pretreatment, operational parameters, reactor design, and microbial community dynamics. This review highlights how these interacting factors improve methane yield and process stability, advancing anaerobic digestion as a practical pathway ...
Ahmed Alengebawy +6 more
wiley +1 more source
Energy Science &Engineering, Volume 14, Issue 6, Page 3073-3097, June 2026.This work provides a comprehensive annual review of 2025 progress in CCUS, integrating advances across scientific, technological, and policy dimensions. ABSTRACT This annual review summarizes the progress of carbon capture, utilization, and storage (CCUS) technologies in 2025.
Shangli Shi, Yun Hang Hu
wiley +1 more source