WebJul 31, 2024 · The maximum hydrogen potential and hydrogen production rate was 2310 ± 55 ml/L and 4.75 ml/L culture/h respectively using glutamate (1.7 mmol/L) as nitrogen source and malate (22.38 mmol/L) as carbon source with 76.39% malate conversion efficiency at initial medium pH 5.0. WebJan 1, 2014 · The strain produced hydrogen during dark fermentative growth, and photofermentative hydrogen production increased by twofolds. Redirecting the Electron Flow to Nitrogenase The charge or redox status of the cells is very important for biohydrogen production, since nitrogenase needs electrons and ATPs in order to reduce …
(PDF) Using of response surface methodology for optimization of ...
WebJan 1, 2024 · Nitrogenase is the key enzyme in photofermentative hydrogen production; thus setting specific requirements that must be met for hydrogen production, including … Web80 Hydrogen Energy – Challenges and Perspectives Figure 1. Photofermentative hydrogen production The process is mainly mediated by nitrogenase enzyme, which catalyzes the … dharmathin thalaivan mp3 song download
Hydrogen Production: Photobiological Department of …
WebSep 1, 2011 · Photofermentative hydrogen production is a promising route for biohydrogen production. Photofermentative bacteria can use a wide variety of organic substrates as … WebJul 25, 2024 · Solar hydrogen production is the subject of intensive research efforts nowadays, ... The C/N ratio is a very significant factor for biohydrogen production by photofermentative system and should be used in an optimized way to maximize the production yields [11,19]. WebPhotoproduction of hydrogen from acetate by a chemoheterotrophic bacterium Rhodopseudomonas palustris P4 ... H2 production and concomitant acetate consumption occurred without a lag period. The H2 yield was estimated as 2.4–2.8molH2/mol acetate and the specific H2 production rate was as 9.8mlH2/g cell h. The fact that a single strain … cif hiscox s.a