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https://hdl.handle.net/1822/77151
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Campo DC | Valor | Idioma |
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dc.contributor.author | Alves, Joana I. | por |
dc.contributor.author | Lopes, Marlene | por |
dc.contributor.author | Arantes, Ana Luísa | por |
dc.contributor.author | Belo, Isabel | por |
dc.contributor.author | Sousa, Diana Zita Machado | por |
dc.contributor.author | Alves, M. M. | por |
dc.date.accessioned | 2022-04-22T13:29:19Z | - |
dc.date.available | 2022-04-22T13:29:19Z | - |
dc.date.issued | 2019-06 | - |
dc.identifier.citation | Alves, Joana I.; Lopes, Marlene; Arantes, Ana Luísa; Belo, Isabel; Sousa, Diana Z.; Alves, M. Madalena, Anaerobic granular sludge as a microbial platform for theconversion of gaseous substrates at moderate pressures. AD16 - IWA World Conference on Anaerobic Digestion. Delft, The Netherlands, June 23-27, 2019. | por |
dc.identifier.uri | https://hdl.handle.net/1822/77151 | - |
dc.description.abstract | As the end of fossil fuels-era is approaching, new biotechnological alternatives for biofuels and biochemicals production are emerging. Here we focus on the use of gaseous substrates, namely H2/CO2 and CO/H2/CO2 (syngas) as carbon and energy sources for the production of compounds with economical value, such as biomethane and fatty-acids by anaerobic granular sludge at moderate pressures up to 5×105 Pa. It was proven that anaerobic granular sludge can stand increased H2/CO2 pressure maintaining a high rate of methane production. On the other hand, the rise of syngas pressure up to 5×105 Pa led to a reduction on CO and H2 consumption rates and to a shift towards the formation of propionate and butyrate. The increase of initial H2/CO2 or syngas total pressure resulted in a specialization of the microbial communities. Anaerobic granular sludge was a stable and efficient microbial platform for the conversion of gaseous substrates. | por |
dc.description.sponsorship | This work was financially supported by the Portuguese Foundation for Science and Technology (FCT) under the scope of the following programmes: project INNOVsyn (POCI-01-0145-FEDER-031377; PTDC/BTA-BTA/31377/2017), strategic funding of UID/BIO/04469/2013 unit and COMPETE 2020 (POCI-01-0145-FEDER-006684). The authors thank the European Regional Development Fund under the scope of Norte2020 – Programa Operacional Regional do Norte, BioTecNorte operation (NORTE 01- 0145-FEDER-000004). The FCT postdoctoral grants (SFRH/BPD/101034/2014 and SFRH/BPD/104837/2014) attributed to Marlene Lopes and Joana Alves are also gratefully acknowledged. | por |
dc.language.iso | eng | por |
dc.relation | PTDC/BTA-BTA/31377/2017 | por |
dc.relation | info:eu-repo/grantAgreement/FCT/5876/147337/PT | por |
dc.relation | SFRH/BPD/101034/2014 | por |
dc.relation | SFRH/BPD/104837/2014 | por |
dc.rights | openAccess | por |
dc.title | Anaerobic granular sludge as a microbial platform for theconversion of gaseous substrates at moderate pressures | por |
dc.type | conferencePaper | por |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | https://www.ad16conference.com/ | por |
dc.comments | CEB55469 | por |
oaire.citationConferencePlace | Delft, The Netherlands | por |
dc.date.updated | 2022-04-20T21:52:32Z | - |
dc.description.publicationversion | info:eu-repo/semantics/publishedVersion | - |
sdum.conferencePublication | AD16 - IWA World Conference on Anaerobic Digestion | por |
Aparece nas coleções: | CEB - Artigos em Livros de Atas / Papers in Proceedings |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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document_55469_1.pdf | 538,22 kB | Adobe PDF | Ver/Abrir |