{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,13]],"date-time":"2026-04-13T05:21:27Z","timestamp":1776057687003,"version":"3.50.1"},"reference-count":60,"publisher":"MDPI AG","issue":"1","license":[{"start":{"date-parts":[[2017,12,28]],"date-time":"2017-12-28T00:00:00Z","timestamp":1514419200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Energies"],"abstract":"<jats:p>Diatoms are very diverse and highly productive organisms, found in a wide variety of environments. This study aims to analyze the growth and lipid composition of Phaeodactylum tricornutum, cultured in an outdoor pilot-scale bubble column photobioreactor under natural conditions in Chile for biodiesel production. Results showed that P. tricornutum cultures reached their highest biomass concentration (0.96 \u00b1 0.04 kg m\u22123) after 14 days of culturing, at the stationary phase, with a volumetric productivity of 0.13 kg m\u22123 d\u22121. Biomass samples showed a total lipid content of 9.08 \u00b1 0.38 wt %. The fatty acid methyl ester analysis revealed a composition of 24.39% C16-C18 fatty acids, 42.34% saturated fatty acids, 21.91% monounsaturated fatty acids and 31.41% polyunsaturated fatty acids. These findings suggest that P. tricornutum oil can be used as an alternative raw material for the production of biodiesel capable of meeting international quality standards.<\/jats:p>","DOI":"10.3390\/en11010054","type":"journal-article","created":{"date-parts":[[2017,12,28]],"date-time":"2017-12-28T11:24:33Z","timestamp":1514460273000},"page":"54","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":43,"title":["Potential of Phaeodactylum tricornutum for Biodiesel Production under Natural Conditions in Chile"],"prefix":"10.3390","volume":"11","author":[{"given":"Monique","family":"Branco-Vieira","sequence":"first","affiliation":[{"name":"Energy Planning Program, Federal University of Rio de Janeiro, 21941-914 Rio de Janeiro, Brazil"},{"name":"CIETI, School of Engineering (ISEP), Polytechnic Institute of Porto (IPP), 4200-072 Porto, Portugal"},{"name":"LEPABE, Faculty of Engineering, University of Porto, 4200-465 Porto, Portugal"}]},{"given":"Sergio","family":"San Martin","sequence":"additional","affiliation":[{"name":"GIBMAR, Biotechnology Centre, Concepci\u00f3n University, 4070386 Concepci\u00f3n, Chile"}]},{"given":"Cristian","family":"Agurto","sequence":"additional","affiliation":[{"name":"GIBMAR, Biotechnology Centre, Concepci\u00f3n University, 4070386 Concepci\u00f3n, Chile"}]},{"given":"Marco","family":"Santos","sequence":"additional","affiliation":[{"name":"Energy Planning Program, Federal University of Rio de Janeiro, 21941-914 Rio de Janeiro, Brazil"}]},{"given":"Marcos","family":"Freitas","sequence":"additional","affiliation":[{"name":"Energy Planning Program, Federal University of Rio de Janeiro, 21941-914 Rio de Janeiro, Brazil"}]},{"given":"Teresa","family":"Mata","sequence":"additional","affiliation":[{"name":"LEPABE, Faculty of Engineering, University of Porto, 4200-465 Porto, Portugal"}]},{"given":"Ant\u00f3nio","family":"Martins","sequence":"additional","affiliation":[{"name":"LEPABE, Faculty of Engineering, University of Porto, 4200-465 Porto, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2185-6401","authenticated-orcid":false,"given":"N\u00eddia","family":"Caetano","sequence":"additional","affiliation":[{"name":"CIETI, School of Engineering (ISEP), Polytechnic Institute of Porto (IPP), 4200-072 Porto, Portugal"},{"name":"LEPABE, Faculty of Engineering, University of Porto, 4200-465 Porto, Portugal"}]}],"member":"1968","published-online":{"date-parts":[[2017,12,28]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"888","DOI":"10.1016\/j.energy.2016.09.061","article-title":"Improving the energy balance of microalgae biodiesel: Synergy with an autonomous sugarcane ethanol distillery","volume":"115","author":"Maranduba","year":"2016","journal-title":"Energy"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"31","DOI":"10.1016\/j.biortech.2014.03.070","article-title":"Growth and lipid accumulation properties of microalgal Phaeodactylum tricornutum under different gas liquid ratios","volume":"165","author":"Song","year":"2014","journal-title":"Bioresour. 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