DC Field | Value | Language |
---|---|---|
dc.contributor.author | Seo, Yeong Hwan | ko |
dc.contributor.author | Sung, Mina | ko |
dc.contributor.author | Kim, Bohwa | ko |
dc.contributor.author | Oh, You-Kwan | ko |
dc.contributor.author | Kim, Dong Yeon | ko |
dc.contributor.author | Han, Jong-In | ko |
dc.date.accessioned | 2015-04-08T06:14:10Z | - |
dc.date.available | 2015-04-08T06:14:10Z | - |
dc.date.created | 2015-03-23 | - |
dc.date.created | 2015-03-23 | - |
dc.date.created | 2015-03-23 | - |
dc.date.issued | 2015-04 | - |
dc.identifier.citation | BIORESOURCE TECHNOLOGY, v.181, pp.143 - 147 | - |
dc.identifier.issn | 0960-8524 | - |
dc.identifier.uri | http://hdl.handle.net/10203/195777 | - |
dc.description.abstract | In this study, ferric chloride (FeCl3) was used to integrate downstream processes (harvesting, lipid extraction, and esterification). At concentration of 200 mg/L and at pH 3, FeCl3 exhibited an expected degree of coagulation and an increase in cell density of ten times (170 mg/10 mL). An iron-mediated oxidation reaction, Fenton-like reaction, was used to extract lipid from the harvested biomass, and efficiency of 80% was obtained with 0.5% H2O2 at 90 degrees C. The iron compound was also employed in the esterification step, and converted free fatty acids to fatty acid methyl esters under acidic conditions; thus, the fatal problem of saponification during esterification with alkaline catalysts was avoided, and esterification efficiency over 90% was obtained. This study clearly showed that FeCl3 in the harvesting process is beneficial in all downstream steps and have a potential to greatly reduce the production cost of microalgae-originated biodiesel. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.subject | OLEAGINOUS CHLORELLA SP | - |
dc.subject | HOT-WATER EXTRACTION | - |
dc.subject | WET MICROALGAE | - |
dc.subject | FATTY-ACIDS | - |
dc.subject | TRANSESTERIFICATION | - |
dc.subject | FLOCCULATION | - |
dc.subject | VULGARIS | - |
dc.subject | METHANOL | - |
dc.subject | HARVEST | - |
dc.subject | LIPIDS | - |
dc.title | Ferric chloride based downstream process for microalgae based biodiesel production | - |
dc.type | Article | - |
dc.identifier.wosid | 000349720300020 | - |
dc.identifier.scopusid | 2-s2.0-84921989669 | - |
dc.type.rims | ART | - |
dc.citation.volume | 181 | - |
dc.citation.beginningpage | 143 | - |
dc.citation.endingpage | 147 | - |
dc.citation.publicationname | BIORESOURCE TECHNOLOGY | - |
dc.identifier.doi | 10.1016/j.biortech.2015.01.004 | - |
dc.contributor.localauthor | Han, Jong-In | - |
dc.contributor.nonIdAuthor | Kim, Bohwa | - |
dc.contributor.nonIdAuthor | Oh, You-Kwan | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Ferric chloride | - |
dc.subject.keywordAuthor | Harvesting | - |
dc.subject.keywordAuthor | Fenton-like reaction | - |
dc.subject.keywordAuthor | Lipid extraction | - |
dc.subject.keywordAuthor | Esterification using alkaline catalyst | - |
dc.subject.keywordAuthor | Ferric chloride | - |
dc.subject.keywordAuthor | Harvesting | - |
dc.subject.keywordAuthor | Fenton-like reaction | - |
dc.subject.keywordAuthor | Lipid extraction | - |
dc.subject.keywordAuthor | Esterification using alkaline catalyst | - |
dc.subject.keywordPlus | OLEAGINOUS CHLORELLA SP | - |
dc.subject.keywordPlus | HOT-WATER EXTRACTION | - |
dc.subject.keywordPlus | WET MICROALGAE | - |
dc.subject.keywordPlus | FATTY-ACIDS | - |
dc.subject.keywordPlus | TRANSESTERIFICATION | - |
dc.subject.keywordPlus | FLOCCULATION | - |
dc.subject.keywordPlus | VULGARIS | - |
dc.subject.keywordPlus | METHANOL | - |
dc.subject.keywordPlus | HARVEST | - |
dc.subject.keywordPlus | LIPIDS | - |
dc.subject.keywordPlus | OLEAGINOUS CHLORELLA SP | - |
dc.subject.keywordPlus | HOT-WATER EXTRACTION | - |
dc.subject.keywordPlus | WET MICROALGAE | - |
dc.subject.keywordPlus | FATTY-ACIDS | - |
dc.subject.keywordPlus | TRANSESTERIFICATION | - |
dc.subject.keywordPlus | FLOCCULATION | - |
dc.subject.keywordPlus | VULGARIS | - |
dc.subject.keywordPlus | METHANOL | - |
dc.subject.keywordPlus | HARVEST | - |
dc.subject.keywordPlus | LIPIDS | - |
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