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Photosynthetic fuel cell using purple non-sulfur bacteria
2012 International Symposium on Optomechatronic Technologies (ISOT 2012), 2012A photosynthetic fuel cell by bacteria has attracted features for a new energy by photosynthetic bacteria. Conventional methods requires for a mediator. It has a drawback because of light deterioration material. This paper is focused to develop a mediatorless fuel cell by photosynthetic bacteria with high efficiency.
Yukitoshi Otani, Isamu Maeda
exaly +2 more sources
Antonie Van Leeuwenhoek, 1994
Purple non-sulfur phototrophic bacteria, exemplified by Rhodobacter capsulatus and Rhodobacter sphaeroides, exhibit a remarkable versatility in their anaerobic metabolism. In these bacteria the photosynthetic apparatus, enzymes involved in CO2 fixation and pathways of anaerobic respiration are all induced upon a reduction in oxygen tension.
Alastair Mcewan, Mcewan Alastair G
exaly +5 more sources
Purple non-sulfur phototrophic bacteria, exemplified by Rhodobacter capsulatus and Rhodobacter sphaeroides, exhibit a remarkable versatility in their anaerobic metabolism. In these bacteria the photosynthetic apparatus, enzymes involved in CO2 fixation and pathways of anaerobic respiration are all induced upon a reduction in oxygen tension.
Alastair Mcewan, Mcewan Alastair G
exaly +5 more sources
World Journal of Microbiology and Biotechnology, 2006
Hydrogen is the fuel for the future, mainly due to its recyclability and nonpolluting nature. Biological hydrogen production processes are operated at ambient temperature and atmospheric pressures, thus are less energy intensive and more environmentally friendly as compared to thermochemical and electrochemical processes.
Debabrata Das +2 more
exaly +2 more sources
Hydrogen is the fuel for the future, mainly due to its recyclability and nonpolluting nature. Biological hydrogen production processes are operated at ambient temperature and atmospheric pressures, thus are less energy intensive and more environmentally friendly as compared to thermochemical and electrochemical processes.
Debabrata Das +2 more
exaly +2 more sources
International Review of Hydrobiology, 1989
Abstract485 isolates were recorded from different localities between summer 1984 and spring 1985. These isolates comprise five different genera with eight different species of purple non‐sulfur bacteria‐ Rhodopseudomonas was the most common genus at all sites and was represented by three species. R. acidophila, R. blastica, R. palustris. Rhodomicrobium
A. A. M. Shoreit +2 more
exaly +2 more sources
Abstract485 isolates were recorded from different localities between summer 1984 and spring 1985. These isolates comprise five different genera with eight different species of purple non‐sulfur bacteria‐ Rhodopseudomonas was the most common genus at all sites and was represented by three species. R. acidophila, R. blastica, R. palustris. Rhodomicrobium
A. A. M. Shoreit +2 more
exaly +2 more sources
2017
During the last few years, progress has been made in developing cleaner and more efficient bioenergy producing systems. Innovative processes and novel substrates were assessed at lab scale, in order to investigate and promote a sustainable development of photobiological hydrogen production.
Roberto De Philippis +2 more
exaly +3 more sources
During the last few years, progress has been made in developing cleaner and more efficient bioenergy producing systems. Innovative processes and novel substrates were assessed at lab scale, in order to investigate and promote a sustainable development of photobiological hydrogen production.
Roberto De Philippis +2 more
exaly +3 more sources
Biochemistry (Moscow), 2022
In the structure of photosynthetic reaction center (RC) of the purple bacterium Cereibacter sphaeroides the highly conserved amino acid residue Ile-M206 is located near the bacteriochlorophyll dimer P, which is the primary electron donor, and the monomeric bacteriochlorophyll BA, which is the nearest electron acceptor. Since Ile-M206 is close to the C2-
Tatiana Yu, Fufina +4 more
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In the structure of photosynthetic reaction center (RC) of the purple bacterium Cereibacter sphaeroides the highly conserved amino acid residue Ile-M206 is located near the bacteriochlorophyll dimer P, which is the primary electron donor, and the monomeric bacteriochlorophyll BA, which is the nearest electron acceptor. Since Ile-M206 is close to the C2-
Tatiana Yu, Fufina +4 more
openaire +2 more sources
Energy Conversion and Management, 1995
Abstract We screened several strains which exhibited significant photoorganotrophic growth on a chemically defined synthetic medium containing alcohols. Samples from sewage, rice fields, or other places were inoculated under anaerobic-light conditions at 30°C.
Masayuki Inui +5 more
openaire +1 more source
Abstract We screened several strains which exhibited significant photoorganotrophic growth on a chemically defined synthetic medium containing alcohols. Samples from sewage, rice fields, or other places were inoculated under anaerobic-light conditions at 30°C.
Masayuki Inui +5 more
openaire +1 more source
Regulation of CO2 fixation in non-sulfur purple photosynthetic bacteria
2005Our laboratory studies the regulation of CO2 fixation in phototrophic micro-organisms. The expression of genes encoding enzymes responsible for assimilating CO2 is primarily regulated by a LysR-type transcriptional activator, CbbR, that functions by binding specific sites in the promoter region of both the cbb I and cbb II CO2 fixation operons under ...
ROMAGNOLI, SIMONA, Tabita FR
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