Showing 1 - 10 of 229
a promising technology for producing renewable biohydrogen. In spite of its potential, this technology needs further … research and development to improve the biohydrogen yield by optimizing substrate utilization, microbial community enrichment …, which mostly includes volatile fatty acids. This paper reviews a range of different organic biomasses and their biohydrogen …
Persistent link: https://www.econbiz.de/10011263314
fermentation for hydrogen (H2) production from microalgae and methane (CH4) fermentation from residues following H2 production … microalgae. The results of the CH4 fermentation show that the methane yields could be increased from 245±2.46 to 414±2.45ml CH4 g …
Persistent link: https://www.econbiz.de/10011040501
Interest is growing in the production of biohydrogen from algae through dark fermentation, as alternative to fossil … fuels. However, one of the limiting steps of biohydrogen production is the conversion of polymeric carbohydrates into … carbohydrates de-polymerization and enhancing biohydrogen production from algae. Considering the overall process, biohydrogen …
Persistent link: https://www.econbiz.de/10011190262
In this study, the response surface methodology (RSM) with a central composite design (CCD) was applied to evaluate the effect of temperature, initial pH and cheese whey powder concentration (CWP) on the hydrogen yield and hydrogen production rate by the Enterobacter asburiae. Batch...
Persistent link: https://www.econbiz.de/10012652473
In this study, the response surface methodology (RSM) with a central composite design (CCD) was applied to evaluate the effect of temperature, initial pH and cheese whey powder concentration (CWP) on the hydrogen yield and hydrogen production rate by the Enterobacter asburiae. Batch...
Persistent link: https://www.econbiz.de/10012221112
Production of biohydrogen has the potential to be a renewable alternative to current technologies. There are varieties … fermentation and hybrid biohydrogen production by electrochemical processes. In these studies, a review on the recent developments … of biohydrogen production is presented. First, the theoretical principles of biophotolysis by cyanobacteria and green …
Persistent link: https://www.econbiz.de/10010744046
In una prospettiva di produzione energetica il più possibile diversificata e distribuita il biofueling rappresenta oggi un interessante opportunità. In questo ambito lo sviluppo di tecnologie volte alla produzione biologica di idrogeno attraverso l’utilizzo di rifiuti provenienti da...
Persistent link: https://www.econbiz.de/10010615859
One of the main disadvantages of the dark fermentation process is the cost associated with the stages needed for obtaining H2 producing microorganisms. Using anaerobic microflora in fermentation systems directly is an alternative which is gaining special interest when considering the...
Persistent link: https://www.econbiz.de/10011046152
In this article the concept, the materials and the exploitation potential of a photosynthetic microbial electrochemical cell for the production of hydrogen driven by solar power are investigated. In a photosynthetic microbial electrochemical cell, which is based on photosynthetic microorganisms...
Persistent link: https://www.econbiz.de/10011119915
potato concentration 200g/L with cow dung seed. Cow dung was a good seed source for directly producing biohydrogen and …
Persistent link: https://www.econbiz.de/10011040351