000146940 001__ 146940
000146940 005__ 20241129141114.0
000146940 0247_ $$2doi$$a10.3390/app142310789
000146940 0248_ $$2sideral$$a140750
000146940 037__ $$aART-2024-140750
000146940 041__ $$aeng
000146940 100__ $$aGupta, Soumya
000146940 245__ $$aMicrobes and parameters influencing dark fermentation for hydrogen production
000146940 260__ $$c2024
000146940 5060_ $$aAccess copy available to the general public$$fUnrestricted
000146940 5203_ $$aDark fermentation is a promising method for hydrogen (H2) production utilizing the metabolic pathways of diverse microbial communities. This process can be carried out without the need for light, making it easier and more efficient to operate in different environments and at a lower cost. It also utilizes a wide range of substrates, making it highly adaptable to waste-to-energy applications. Clostridium spp. are particularly favored in this method due to their versatile metabolism, ability to utilize a wide range of substrates, and high H2 yields. Anaerobes and facultative anaerobes are mostly used in studies due to their efficient hydrogenase enzyme activity and metabolic pathways. A pH range of 5.5–6.5 and a temperature of 30–37 °C for mesophiles and 55–60 °C for thermophiles are usually preferred in addition to the other parameters such as hydraulic retention time and substrate used. The highest H2 yield of 9.39 mol H2/mol sucrose consumed was obtained by C. beijerinckii using sucrose as a substrate under batch mode conditions at 37 °C and pH 6–7. The review analyzes different bacterial species and examines the influence of optimized parameters required on H2 yield in different bioreactor operating modes.
000146940 536__ $$9info:eu-repo/grantAgreement/ES/NextGenerationEU/PR-H2CVAL4-C1- 2022-0049
000146940 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000146940 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000146940 700__ $$aFernandes, Annabel
000146940 700__ $$aLopes, Ana
000146940 700__ $$0(orcid)0000-0002-5306-9365$$aGrasa, Laura$$uUniversidad de Zaragoza
000146940 700__ $$0(orcid)0000-0002-6607-1309$$aSalafranca, Jesús$$uUniversidad de Zaragoza
000146940 7102_ $$12009$$2750$$aUniversidad de Zaragoza$$bDpto. Química Analítica$$cÁrea Química Analítica
000146940 7102_ $$11012$$2410$$aUniversidad de Zaragoza$$bDpto. Farmac.Fisiol.y Med.L.F.$$cÁrea Fisiología
000146940 773__ $$g14, 23 (2024), 10789 [26 pp.]$$pAppl. sci.$$tApplied Sciences (Switzerland)$$x2076-3417
000146940 8564_ $$s1861198$$uhttps://zaguan.unizar.es/record/146940/files/texto_completo.pdf$$yVersión publicada
000146940 8564_ $$s2718858$$uhttps://zaguan.unizar.es/record/146940/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000146940 909CO $$ooai:zaguan.unizar.es:146940$$particulos$$pdriver
000146940 951__ $$a2024-11-29-13:24:43
000146940 980__ $$aARTICLE