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Bio-Hydrogen Production Using Landfill Leachate Considering Different Photo-Fermentation Processes [PDF]

open access: yesFrontiers in Bioengineering and Biotechnology, 2021
Recently, it has become imperative to find new sustainable and renewable sources of energy, in order to avoid dependence on non-renewable traditional energy resources.
Hind Barghash   +3 more
doaj   +2 more sources

Role of nanomaterials for effective lignocellulosic biomass wastes conversion to hydrogen: a biorefinery perspective on commercialization and sustainability, challenges, and prospects [PDF]

open access: yesFrontiers in Microbiology
The shift toward carbon-neutral energy systems has heightened the focus on sustainable hydrogen production from renewable resources, especially lignocellulosic biomass (LCB).
Muhammad Usman   +3 more
doaj   +2 more sources

Hydroxyl Radical Formation: A Key Mechanism and Regulatory Target in Monascin Photo-Degradation [PDF]

open access: yesJournal of Fungi
Monascin, a yellow azaphilone pigment derived from Monascus fermentation, undergoes significant photo-degradation that limits its applications. This study reveals that free radical formation, particularly hydroxyl radicals (·OH) generated via H2O2 ...
Zhihan Shang   +7 more
doaj   +2 more sources

Valorization of Purple Phototrophic Bacteria Biomass Resulting from Photo Fermentation Aimed at Biohydrogen Production [PDF]

open access: yesMolecules
This study evaluated the feasibility of contextually producing hydrogen, microbial proteins, and polyhydroxybutyrate (PHB) using a mixed culture of purple phototrophic bacteria biomass under photo fermentative conditions.
Grazia Policastro   +2 more
doaj   +2 more sources

Effect of Photo Irradiation on the Anaerobic Digestion of Waste Sewage Sludge-Reduced Methane and Hydrogen Sulfide Productions

open access: yesFermentation, 2023
Since a large amount of sewage sludge (WSS) is generated daily, exploring effective methods for utilizing WSS is necessary. Although a photo-fermentation system sometimes alters the characteristics of microbial functions, there have been no attempts to ...
Shotaro Toya   +3 more
doaj   +1 more source

Biological Hydrogen Energy Production by Novel Strains Bacillus paramycoides and Cereibacter azotoformans through Dark and Photo Fermentation

open access: yesEnergies, 2023
In daily life, energy plays a critical role. Hydrogen energy is widely recognized as one of the cleanest energy carriers available today. However, hydrogen must be produced as it does not exist freely in nature. Various methods are available for hydrogen
Eldon Chung Han Chua   +6 more
doaj   +1 more source

Management of Dark Fermentation Broth via Bio Refining and Photo Fermentation

open access: yesEnergies, 2021
Lignocellulose and starch-based raw materials are often applied in the investigations regarding biohydrogen generation using dark fermentation. Management of the arising post-fermentation broth becomes a problem. The Authors proposed sequential processes,
Karolina Kucharska   +3 more
doaj   +1 more source

Recent progress on rational design of catalysts for fermentative hydrogen production

open access: yesSusMat, 2022
The increasingly severe energy crisis has strengthened the determination to develop environmentally friendly energy. And hydrogen has emerged as a candidate for clean energy.
Yifan Chai   +10 more
doaj   +1 more source

Investigation of operational conditions for the removal of methylene blue by Fenton Reaction [PDF]

open access: yesJournal of Engineering Research - Egypt, 2019
Fenton reaction has been concerned by many researchersdue to easy operation and effective degradation of bioresistantorganics. This study aims to investigate the effect ofthe operational conditions on the effectiveness of Fenton’sprocess for the ...
Aya Tolpa   +3 more
doaj   +1 more source

From Microalgae to Bioenergy: Recent Advances in Biochemical Conversion Processes

open access: yesFermentation, 2023
Concerns about rising energy demand, fossil fuel depletion, and global warming have increased interest in developing and utilizing alternate renewable energy sources.
Sheetal Kishor Parakh   +3 more
doaj   +1 more source

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