Zobrazeno 1 - 10
of 208
pro vyhledávání: '"Nicolas BERNET"'
Autor:
Lucia Braga Nan, Eric Trably, Gaëlle Santa-Catalina, Nicolas Bernet, Jean-Philippe Delgenès, Renaud Escudié
Publikováno v:
Biotechnology for Biofuels, Vol 13, Iss 1, Pp 1-17 (2020)
Abstract Background Biomethanation is a promising solution to upgrade the CH4 content in biogas. This process consists in the injection of H2 into an anaerobic digester, using the capacity of indigenous hydrogenotrophic methanogens for converting the
Externí odkaz:
https://doaj.org/article/89dbd1b8a39a43338a5ec29c0a62e267
Autor:
Julien Lacroux, Jordan Seira, Eric Trably, Nicolas Bernet, Jean-Philippe Steyer, Robert van Lis
Publikováno v:
Frontiers in Microbiology, Vol 12 (2021)
Microalgae can be cultivated on waste dark fermentation effluents containing volatile fatty acids (VFA) such as acetate or butyrate. These VFA can however inhibit microalgae growth at concentrations above 0.5-1 gC.L–1. This study used the model str
Externí odkaz:
https://doaj.org/article/0ed1c3179fa84b0dbc9e294739170e29
Publikováno v:
Energies, Vol 15, Iss 11, p 4048 (2022)
End-product accumulation during dark fermentation leads to process instability and hydrogen production inhibition. To overcome this constraint, microbial community adaptation to butyric acid can induce acid tolerance and thus enhance the hydrogen yie
Externí odkaz:
https://doaj.org/article/742cb3db803b407aa0e7b75e0c8ab974
Autor:
Julián Carrillo-Reyes, Germán Buitrón, Iván Moreno-Andrade, Aida Cecilia Tapia-Rodríguez, Rodolfo Palomo-Briones, Elías Razo-Flores, Oscar Aguilar-Juárez, Jorge Arreola-Vargas, Nicolas Bernet, Adriana Ferreira Maluf Braga, Lucia Braga, Elena Castelló, Lucile Chatellard, Claudia Etchebehere, Laura Fuentes, Elizabeth León-Becerril, Hugo Oscar Méndez-Acosta, Gonzalo Ruiz-Filippi, Estela Tapia-Venegas, Eric Trably, Jorge Wenzel, Marcelo Zaiat
Publikováno v:
MethodsX, Vol 7, Iss , Pp 100754- (2020)
Biohydrogen production potential (BHP) depends on several factors like inoculum source, substrate, pH, among many others. Batch assays are the most common strategy to evaluate such parameters, where the comparison is a challenging task due to the dif
Externí odkaz:
https://doaj.org/article/d8c2aa38afc8429586dcc5fa80d7ca78
Autor:
Ulysse Brémond, Aude Bertrandias, Jérôme Hamelin, Kim Milferstedt, Valérie Bru-Adan, Jean-Philippe Steyer, Nicolas Bernet, Hélène Carrere
Publikováno v:
Microorganisms, Vol 10, Iss 2, p 277 (2022)
Recirculation of solid digestate through digesters has been demonstrated to be a potential simple strategy to increase continuous stirred-tank reactor biogas plant efficiency. This study extended this earlier work and investigated solid digestate pos
Externí odkaz:
https://doaj.org/article/ab8c0628d7164f1ebdec026579fe5d58
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-9 (2017)
Abstract Extracellular electron transfer (EET) is a mechanism that allows energetic coupling between two microorganisms or between a microorganism and an electrode surface. EET is either supported by direct physical contacts or mediated by electron s
Externí odkaz:
https://doaj.org/article/d53982a1560644fe80b6ecd275c05a12
Temperature and Inoculum Origin Influence the Performance of Ex-Situ Biological Hydrogen Methanation
Publikováno v:
Molecules, Vol 25, Iss 23, p 5665 (2020)
The conversion of H2 into methane can be carried out by microorganisms in a process so-called biomethanation. In ex-situ biomethanation H2 and CO2 gas are exogenous to the system. One of the main limitations of the biomethanation process is the low g
Externí odkaz:
https://doaj.org/article/1682f4a7f63b4f649b4cbcc64d87f8ee
Publikováno v:
PLoS ONE, Vol 12, Iss 2, p e0172113 (2017)
The objective of this study was to investigate the bacterial adhesion under different wall shear stresses in turbulent flow and using a diverse bacterial consortium. A better understanding of the mechanisms governing microbial adhesion can be useful
Externí odkaz:
https://doaj.org/article/92499fd0c2df45639e56850f26e09897
Autor:
Aurélie Bichot, Mickaël Lerosty, Laureline Geirnaert, Valérie Méchin, Hélène Carrère, Nicolas Bernet, Jean-Philippe Delgenès, Diana García-Bernet
Publikováno v:
Molecules, Vol 24, Iss 21, p 3885 (2019)
The aim of this article is to provide an analysis of microwave effects on ferulic and coumaric acids (FA and CA, respectively) extraction from grass biomass (corn stalks and miscanthus). Microwave pretreatment using various solvents was first compare
Externí odkaz:
https://doaj.org/article/1e959b5b0959446ebf6e29c690ac55a9
Publikováno v:
PLoS ONE, Vol 8, Iss 11, p e80692 (2013)
Many natural and engineered biofilm systems periodically face disturbances. Here we present how the recovery time of a biofilm between disturbances (expressed as disturbance frequency) shapes the development of morphology and community structure in a
Externí odkaz:
https://doaj.org/article/a9e282158a964bb3810439ef8480a784