Results 41 to 50 of about 303 (141)
Zeolite stimulates the activity of microbial enrichments converting butyrate to methane [PDF]
Conductive materials have been tested as a strategy to improve methane production (MP) in anaerobic digestion (AD) processes1,2. The effect of zeolite (0.5 g/L) towards microbial enrichments converting butyrate (10 mmol/L) to methane was investigated and
Pereira, Luciana +7 more
core
Cultivating electroactive microbesfrom field to bench [PDF]
Electromicrobiology is an emerging field investigating and exploiting the interaction of microorganisms with insoluble electron donors or acceptors. Some of the most recently categorized electroactive microorganisms became of interest to sustainable ...
Deutzmann, Joerg +3 more
core +3 more sources
Modulation of butyrate-degrading methanogenic communities by conductive materials [PDF]
Butyrate is a volatile fatty acid commonly present in anaerobic bioreactors. Previous research showed that methane production (MP) rates from butyrate, by lake sediment microbiomes, doubled by addition of carbon nanotubes, which was accompanied by ...
Braga, Cátia S. N. +8 more
core
Aquaculture in coastal environments has an increasingly important role in the world’s food supply; however, the accumulation of organic compounds on seafloors due to overfeeding adversely affects benthic ecosystems. To assess the ecological resilience of
Nobuaki Shono +10 more
doaj +1 more source
Pure cultures of hydrogenotrophic methanogens are affected by modified activated carbons, zeolite, sand and glass beads [PDF]
The metabolism of hydrogenotrophs has been showed to be improved in the presence of carbon nanotubes, which is relevant since they are crucial microorganisms in the conversion of waste to methane1.
Pereira, Luciana +7 more
core
The study of electrically conductive protein nanowires in Geobacter sulfurreducens has led to new concepts for long-range extracellular electron transport, as well as for the development of sustainable conductive materials and electronic devices with ...
Derek R. Lovley, David J. F. Walker
doaj +1 more source
Metal-reducing bacteria in the genus Geobacter use a complex protein apparatus to guide the self-assembly of a divergent type IVa pilin peptide and synthesize conductive pilus appendages that show promise for the sustainable manufacturing of protein ...
K. M. Cosert +4 more
doaj +1 more source
Geobacter sulfurreducens is commonly employed as a model for the study of extracellular electron transport mechanisms in the Geobacter species. Deletion of pilB, which is known to encode the pilus assembly motor protein for type IV pili in other bacteria,
Toshiyuki Ueki +6 more
doaj +1 more source
Innovative biological approaches for monitoring and improving water quality
Water quality is largely influenced by the abundance and diversity of indigenous microbes present within an aquatic environment. Physical, chemical and biological contaminants from anthropogenic activities can accumulate in aquatic systems causing ...
Sanja eAracic +5 more
doaj +1 more source
The capacity of electroactive bacteria to exchange electrons with electroconductive materials has been explored during the last two decades as part of a new field called electromicrobiology.
Abraham Esteve-Núñez (4912663) +5 more
core +1 more source

