Can a fermentation gas mainly produced by rumen Isotrichidae ciliates be a potential source of biohydrogen and a fuel for a chemical fuel cell? [PDF]
Bacteria, fungi and protozoa inhabiting the rumen – the largest chamber of the ruminants’ stomach, release large quantities of hydrogen during the fermentation of carbohydrates.
Miltko, Renata +6 more
core
Fermentative hydrogen production from starch using natural mixed cultures [PDF]
Batch and continuous tests were conducted to evaluate fermentative hydrogen production from starch (at a concentration of chemical oxygen demand (COD) 20 g/L) at 35 °C by a natural mixed culture of paper mill wastewater treatment sludge.
Chang, Chao-Chi +2 more
core +1 more source
Uso racional de ferramentas de engenharia metabólica: produção bacteriana de hidrogênio e de violaceína [PDF]
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-graduação em Engenharia QuímicaA quantificação da magnitude de cada um dos fluxos celulares sempre foi um importante objetivo na engenharia metabólica ...
Mendes, Erlon
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A review on pretreatment methods, photobioreactor design and metabolic engineering approaches of algal biomass for enhanced biohydrogen production [PDF]
The development of alternative fuels has been promoted by the extreme fossil fuel consumption brought on by urbanisation and deteriorating pollution. Due to its high energy and combustible qualities, biohydrogen has been perceived as a potential fuel ...
Rangasamy, Gayathri +5 more
core +1 more source
The factors influencing direct photohydrogen production and anaerobic fermentation hydrogen production combination bioreactors [PDF]
A system that combines fermentative and photosynthetic bacteria makes combined organic wastewater treatment and energy recycling possible. This study introduces a method to separates useful byproduct, such as volatile fatty acids, to serve as the ...
Yang, C.F., Wang, B.N., Lee, C.M.
core +1 more source
Prevention of substrate and product inhibitions by using a dilution strategy during dark fermentative hydrogen production from molasses [PDF]
Substrate and product inhibitions have a significant effect on dark fermentative hydrogen gas production. Particularly, rapid formation of volatile fatty acids leads to fast pH decreases shifting the metabolic pathway.
Argun, Hidayet, Mıynat, M.E.
core +1 more source
IntroductionDeveloping sustainable hydrogen production is critical for advancing renewable energy and reducing reliance on fossil fuels. Cyanobacteria, which harness solar energy through photosynthesis, provide a promising biological platform for ...
Ayshat M. Bozieva +19 more
doaj +1 more source
Distributed Finite-Time State Estimation of Interconnected Complex Metabolic Networks
A set of distributed robust finite-time state observers was developed and tested to estimate the main biochemical substances in interconnected metabolic networks with complex structure.
Alfonso Sepulveda-Galvez +2 more
doaj +1 more source
The Role of Hydrogen for Sulfurimonas denitrificans’ Metabolism
Sulfurimonas denitrificans was originally isolated from coastal marine sediments. It can grow with thiosulfate and nitrate or sulfide and oxygen. Recently sequencing of its genome revealed that it encodes periplasmic and cytoplasmic [NiFe]-hydrogenases but the role of hydrogen for its metabolism has remained unknown.
Yuchen Han, Mirjam Perner
openaire +4 more sources
Metabolic pairing of aerobic and anaerobic production in a one-pot batch cultivation
Background The versatility of microbial metabolic pathways enables their utilization in vast number of applications. However, the electron and carbon recovery rates, essentially constrained by limitations of cell energetics, are often too low in terms of
Milla Salmela +4 more
doaj +1 more source

