http://www.cnr.it/ontology/cnr/individuo/prodotto/ID53171
Production of bio-fuels (hydrogen and lipids) through a photofermentation process (Articolo in rivista)
- Type
- Label
- Production of bio-fuels (hydrogen and lipids) through a photofermentation process (Articolo in rivista) (literal)
- Anno
- 2010-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1016/j.biortech.2009.12.049 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Pietro Carlozzi; Arianna Buccioni; Sara Minieri; Benjamin Pushparaj; Raffaella Piccardi; Alba Ena; Cristina Pintucci (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Istituto per lo Studio degli Ecosistemi, Sede di Firenze, Consiglio Nazionale delle Ricerche, Polo Scientifico, Via Madonna del Piano n. 10, 50019 Sesto Fiorentino, Firenze, Italy;
Dipartimento di Scienze Zootecniche, Università degli Studi di Firenze, Via delle Cascine n. 5, 50144 Firenze, Italy. (literal)
- Titolo
- Production of bio-fuels (hydrogen and lipids) through a photofermentation process (literal)
- Abstract
- The purple non-sulfur photosynthetic bacteria Rhodopseudomonas palustris (strain 42OL) was investigated for a co-production of both bio-H2 and biodiesel (lipids). The investigation was carried out using malic and glutamic acids in a fed-batch cultivation system under continuous irradiances of 36, 56, 75, 151, 320, 500, and 803 W m-2. Boltzmann's sigmoidal regression model was used to determine growth kinetic parameters during hydrogen photoevolution. The upper limit of volumetric hydrogen photoevolution was 15.5 ± 0.9 ml l-1 h-1. During the entire cultivation period (408 h), the highest average hydrogen production rate (HPRav) of 11.1 ± 3.1 ml l-1 h-1 was achieved at an irradiance of 320 W m-2. Biomasses stored at the end of each experimental set were analyzed in order to determine lipid content, which ranged from a minimum of 22 ± 1% to a maximum of 39 ± 2% of biomass dry weight. (literal)
- Prodotto di
- Autore CNR
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