Results 81 to 90 of about 3,032 (195)
The Biology and Community Structure of CO₂-Reducing Acetogens in the Termite Hindgut [PDF]
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
Exploring Bacterial Microcompartments in the Acetogenic Bacterium Acetobacterium woodii
The strictly anaerobic acetogenic bacterium Acetobacterium woodii is metabolically diverse and grows on variety of substrates which includes H2 + CO2, sugars, alcohols and diols.
Nilanjan Pal Chowdhury +3 more
doaj +1 more source
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
CO Metabolism in the Thermophilic Acetogen Thermoanaerobacter kivui [PDF]
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
Valorization of carbon dioxide by electrocatalytic reduction coupled to acetogens via multiple electron carriers (Ecat-acetogens) [PDF]
For the realization of a sustainable energy economy, it is of great importance to develop CO2 -neutral methods producing multi-carbon organic chemicals used as feedstock as well as carbon-neutral fuels by CO2 capture and conversion.
Rieck, Arielle, Schwarz, Irina
core
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
Physiology of the thermophilic acetogen Moorella thermoacetica
Moorella thermoacetica (originally isolated as Clostridium thermoaceticum) has served as the primary acetogenic bacterium for the resolution of the acetyl coenzyme A (acetyl-CoA) or Wood-Ljungdahl pathway, a metabolic pathway that (i) autotrophically assimilates CO2 and (ii) is centrally important to the turnover of carbon in many habitats. The purpose
Harold L, Drake, Steven L, Daniel
openaire +4 more sources
Adaptation of the acetogen Clostridium thermoautotrophicum to minimal medium [PDF]
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
Microbial electrosynthesis (MES) is a bioelectrochemical technology developed for the conversion of carbon dioxide and electric energy into multicarbon chemicals of interest. As with other biotechnologies, achieving high production rate is a prerequisite
Nabin Aryal +6 more
doaj +1 more source
Abstract Acetogens share the capacity to convert H 2 and CO 2 into acetate for energy conservation (ATP synthesis). This reaction is attractive for applications, such as gas fermentation and microbial electrosynthesis. Different H
Munoz Laura, Philips Jo
openaire +3 more sources

