The impact of reduced graphene oxide (rGO) supplementation on cattle manure anaerobic digestion: Focusing on process performance and microbial syntrophy

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dc.authoridmuratcobanoglu, hamdi/0000-0002-4720-8090
dc.authoridZAN, RECEP/0000-0001-6739-4348
dc.authoridMert, Ruhullah Ali/0000-0002-5458-7017
dc.authoridDEMIREL, SEVGI/0000-0002-5329-591X
dc.contributor.authorMuratcobanoglu, Hamdi
dc.contributor.authorGokcek, Oznur Begum
dc.contributor.authorMert, Ruhullah Ali
dc.contributor.authorZan, Recep
dc.contributor.authorDemirel, Sevgi
dc.date.accessioned2024-11-07T13:24:38Z
dc.date.available2024-11-07T13:24:38Z
dc.date.issued2021
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractAt a time when there is a surge in demand for increasing renewable energy production, boosting biomethane production per unit organic matter/waste has become a big challenge and necessity. In this study, the effect of rGO addition on biomethane production from cow manure under mesophilic-batch conditions was investigated. Biomethane production was increased via rGO supplementation at appropriate concentrations. The highest biomethane production, which was 335 mL/gVS(ad) (65 % increase), was obtained by adding 20 mg/L rGO (CM20) while rGO addition slightly increased (up to 5.4 %) the CH4 content of biogas. The microbial community analysis indicated that via rGO supplementation, the dominant bacteria changed from Levilinea to Candidatus Cloacamonas and a more diverse archaeal community was formed. According to this study results, rGO supplementation could be used at biogas plants to boost renewable energy production.
dc.description.sponsorshipNi.gdeOmer Halisdemir University Scientific Research Projects Coordination Unit [MMT2019/01 BAGEP]
dc.description.sponsorshipThis research has been supported by Ni.gdeOmer Halisdemir University Scientific Research Projects Coordination Unit. Project Number: MMT2019/01 BAGEP, 2019-2020. The authors would also like to thank Gizem Unal from NOHU Agricultural Faculty for technical support during DNA isolation.
dc.identifier.doi10.1016/j.bej.2021.108080
dc.identifier.issn1369-703X
dc.identifier.issn1873-295X
dc.identifier.scopus2-s2.0-85107263160
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1016/j.bej.2021.108080
dc.identifier.urihttps://hdl.handle.net/11480/14235
dc.identifier.volume173
dc.identifier.wosWOS:000667152700008
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofBiochemical Engineering Journal
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241106
dc.subjectAnaerobic digestion
dc.subjectCattle manure
dc.subjectReduced graphene oxide
dc.subjectMicrobial community
dc.subjectRenewable energy
dc.titleThe impact of reduced graphene oxide (rGO) supplementation on cattle manure anaerobic digestion: Focusing on process performance and microbial syntrophy
dc.typeArticle

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