Results 51 to 60 of about 838,526 (148)

Bio-hydrogen production by dark anaerobic fermentation of organic wastewater

Frontiers in Chemistry, 2022
Using organic wastewater to produce hydrogen by fermentation can generate clean energy while treating wastewater. At present, there are many inhibitory factors in the hydrogen production process, resulting in unsatisfactory hydrogen yield and hydrogen ...
Xinghong Qu, Hongxue Zeng, Yongsheng Gao, Tiande Mo, Yu Li   +4 more
doaj   +1 more source

Dark Fermentation of Arundo donax: Characterization of the Anaerobic Microbial Consortium

Energies, 2023
The dark fermentation of lignocellulose hydrolysates is a promising process for the production of hydrogen from renewable sources. Nevertheless, hydrogen yields are often lower than those obtained from other carbohydrate sources due to the presence of ...
Giuseppe Toscano, Gaetano Zuccaro, Anna Corsini, Sarah Zecchin, Lucia Cavalca   +4 more
doaj   +1 more source

Bio-H2 conversion of wastewater via hybrid dark/photo fermentation reactor [PDF]

Journal of Engineering Research - Egypt, 2019
Hydrogen energy is a clean source for liveliness betterthan fossil fuel that has hazardous effects on the environmentand atmosphere. Food wastes and organics in the sewage sludgeare a promising sustainable and renewable source for hydrogenproduction ...
Khaled El sharkawy, Mohamed Elsamadony, Mohamed Gar Alalm, Hafez Afify   +3 more
doaj   +1 more source

CONVERSION OF PINEAPPLE JUICE WASTE INTO LACTIC ACID IN BATCH AND FED â BATCH FERMENTATION SYSTEMS [PDF]

, 2008
Pineapple juice waste contains valuable components, which are mainly sucrose, glucose, and fructose. Recently, lactic acid has been considered to be an important raw material for the production of biodegradable lactide polymer.
Mochamad Busairi, Abdullah, Abdullah Mochamad Busairi   +1 more
core   +2 more sources

Insights into Biohydrogen Production Through Dark Fermentation of Food Waste: Substrate Properties, Inocula, and Pretreatment Strategies

Energies
The growing population and economic expansion have led to increased energy demand while presenting complex waste generation and management challenges, particularly in light of climate change.
Djangbadjoa Gbiete, Satyanarayana Narra, Damgou Mani Kongnine, Mona-Maria Narra, Michael Nelles   +4 more
doaj   +1 more source

A solid state fungal fermentation-based strategy for the hydrolysis of wheat straw [PDF]

, 2013
This paper reports a solid-state fungal fermentation-based pre-treatment strategy to convert wheat straw into a fermentable hydrolysate. Aspergillus niger was firstly cultured on wheat straw for production of cellulolytic enzymes and then the wheat straw
Kokolski, Matt, Archer, David B., Jin, Meng, Du, Chenyu, Pensupa, Nattha   +4 more
core   +1 more source

Impact of molasses quality on ethyl alcohol fermentation by the yeast saccharomyces cerevisiae [PDF]

, 2009
The use of blackstrap cane molasses in industrial ethanol production is characterised by fluctuations in fermentation efficiency due to its compositional variation.
Sibanda, Mkhululi Benedict
core   +1 more source

Quantitative analysis of the mechanism of biochar in alleviating product inhibition in different fermentative hydrogen production processes

Biochar
Dark fermentation is a biological process that converts organic molecules into molecular hydrogen and stands out as one of the most promising methods for extracting bioenergy from wastewater.
Weiming Li, Qinglan Zhang, Chi Cheng, Yan Xie, Min Liu, Nanqi Ren, Shaofeng Wang, Xiangfeng Zeng, Yongfeng Jia   +8 more
doaj   +1 more source

Reduced use of phosphorus and water in sequential dark fermentation and anaerobic digestion of wheat straw and the application of ensiled steam-pretreated lucerne as a macronutrient provider in anaerobic digestion

Biotechnology for Biofuels, 2018
Background Current EU directives demand increased use of renewable fuels in the transportation sector but restrict governmental support for production of biofuels produced from crops.
Eoin Byrne, Krisztina Kovacs, Ed W. J. van Niel, Karin Willquist, Sven-Erik Svensson, Emma Kreuger   +5 more
doaj   +1 more source

Fermentation of Light and Dark Bean Coffee Brews with SCOBY and Lactic Acid Bacteria

This study investigated the effects of fermentation with a SCOBY (symbiotic culture of bacteria and yeast) and lactic acid bacteria (LAB) on the physicochemical and sensory properties of coffee brews prepared from light-roasted (LR) and dark-roasted (DR)
Rusen Metin Yildirim, Yildirim, Rusen Metin   +1 more
core   +1 more source