Results 41 to 50 of about 838,526 (148)

Improvement of Digestate Stability Using Dark Fermentation and Anaerobic Digestion Processes

Energies, 2019
This paper assessed the effect of dark fermentation, the fermentative phase in a two-stage anaerobic digestion system, in terms of digestate biostabilization efficiency.
Elena Albini, Isabella Pecorini, Giovanni Ferrara   +2 more
doaj   +1 more source

Hydrogen Production by Dark Fermentation

Chemical Engineering Transactions, 2014
Alternative energy sources have been extensively studied due to the environmental concerns caused by the employment of fossil fuels. Hydrogen is considered a very clean energy source, since its combustion releases mainly water as a reaction product and ...
V. Cardoso, B.B. Romao, F.T.M. Silva, J.G. Santos, F.R.X. Batista, J.S. Ferreira   +5 more
doaj   +1 more source

Hydrogen production through gasification and dark fermentation [PDF]

, 2016
New efforts in the search of alternative clean and renewable energy to replace the current energy precursors have been assessed in order to reduce emissions to the environment.
García Velásquez, Carlos Andrés
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Effect of Lactiplantibacillus plantarum and Pichia kluyveri on coffee (Coffea arabiga) cup sensory profile during semi-wet coffee beans fermentation

, 2022
RESUMEN: Los microorganismos presentes en la fermentación de café, son clave para la desmucilaginación de los granos de café y posterior desarrollo de perfiles sensoriales de alta puntuación.
Orozco Arias, Kelly, Cardona Vargas, Yesenia, González Montero, Valentina, Motato Rocha, Karina, Garzón Cano, Lina   +4 more
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Solid state fermentation for the production of lipolytic fungal enzymes [PDF]

, 2007
The production of lypolitic moulds in solid state fermentation was studied. Aspergillus oryzae and Rhizopus oryzae were grown on rice hulls using different media.
Molinari, F., Romano, D., Gandolfi, R., GUALANDRIS, ROBERTO, Romano, A., R. Villa, D. Romano, R. Gandolfi, Gualandris, R., F. Starace, Starace, F., F. Molinari, Villa, Raffaella, A. Romano   +13 more
core   +1 more source

Dark Fermentation in the Dark Biosphere: The Case of Citrobacter sp. T1.2D-12 [PDF]

, 2023
Microbial diversity that thrives in the deep subsurface remains largely unknown. In this work, we present the characterization of Citrobacter sp. T1.2D-1, isolated from a 63.6 m-deep core sample extracted from the deep subsurface of the Iberian Pyrite ...
Amils Pibernat, Ricardo, Ricardo Amils, Martínez-Bonilla, Adrián, Amils, Ricardo, Violeta Gallego-Rodríguez, Gallego-Rodríguez, Violeta, Rodríguez, Nuria, Nuria Rodríguez, Martínez Bonilla, Adrián, Adrián Martínez-Bonilla   +9 more
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Influence of Pile Fermentation Time on the Sensory Flavor and Non-volatile Compounds of Yixian Dark Tea

Shipin gongye ke-ji
In order to investigate the key nodes affecting the changes of Yixian dark tea flavor and quality during the Pile fermentation, in this study, the sensory quality and non-volatile profiles of Yixian dark tea samples at different pile fermentation periods
Hui WANG, Hanchen ZHOU, Yaqin LIU, Jihong YANG, Xiaolei ZHANG, Yujie XU, Pandeng LEI   +6 more
doaj   +1 more source

Diversity of yeasts involved in the fermentation of tchoukoutou, an opaque sorghum beer from Benin [PDF]

, 2011
Opaque sorghum beers are traditional alcoholic beverages in several African countries. Known as tchoukoutou in Benin, the beer is often obtained from an uncontrolled fermentation. It is consumed in an actively fermenting state and has a sour taste.
Hounhouigan, A.J.D., Nout, M.J.R., Boekel, M.A.J.S., van, Vieira-Dalode, G., Kayode, A.P.P., Linnemann, A.R., Kotchoni, S.O., van Boekel, M.A.J.S.   +7 more
core   +1 more source

Assessment of the Biohydrogen Production Potential of Different Organic Residues In Colombia: Cocoa Waste, Pig Manure and Coffee Mucilage

Chemical Engineering Transactions, 2018
Colombia has a great potential to produce biofuels based on biomass residues due to the importance of agroindustry in the country’s economy. The diversity of this industry guarantees the availability of different residues which are susceptible to be ...
M. Hernandez, A.J. Gonzalez, F. Suarez, C. Ochoa, A.M. Candela, I. Cabeza   +5 more
doaj   +1 more source

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

Journal 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, Mohamed Elsamadony, Hafez Afifi, Mohamed Gar Alalm   +3 more
doaj   +1 more source