Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Optimization of algal lipid extraction by mixture of ethyl acetate and ethanol via response surface methodology for biodiesel production | |
Lu, Weidong1,2,3; Alam, Md Asraful2; Pan, Ying2,4; Nock, William Junior5; Wang, Zhongming2 ; Yuan, Zhenhong2
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| 2016-09-01 | |
| Source Publication | KOREAN JOURNAL OF CHEMICAL ENGINEERING
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| Volume | 33Issue:9Pages:2575-2581 |
| Abstract | The effects of extraction time, extraction temperature, solvent to biomass ratio and solvent composition on lipid yield from lyophilized Chlorococcum sp. biomass using a mixture of ethyl acetate and ethanol (EAE), a new proposed solvent, were studied. Subsequently, the process conditions of extraction by EAE were optimized using Box-Behnken design (BBD). The results revealed that the extraction temperature had the greatest effect on lipid extraction efficiency, followed by volume ratio of ethyl acetate to ethanol (EA/E) and extraction time. The largest lipid extraction yield of 15.74% was obtained under the following extraction conditions: 40mL solvents per gram of biomass for 270 min with gentle stirring at 80 A degrees C by EAE with an EA/E of 1.0. Furthermore, palmitic acid, stearic acid, oleic acid, and linoleic acid were the most abundant fatty acids in the lipids extracted, indicating the great potential of the proposed lipid extraction procedure for microalgae-based biodiesel production. |
| Subtype | Article |
| Keyword | Biomass Lipids Microalgae Biodiesel |
| WOS Headings | Science & Technology ; Physical Sciences ; Technology |
| DOI | 10.1007/s11814-016-0101-y |
| WOS Subject Extended | Chemistry ; Engineering |
| WOS Keyword | BIOACTIVE COMPOUNDS ; BIOMASS PRODUCTION ; WASTE-WATER ; MICROALGAE ; CULTIVATION ; ULTRASOUND ; BIOFUELS ; REMOVAL ; SOLVENT ; PONDS |
| Indexed By | SCI |
| Language | 英语 |
| Funding Organization | National Natural Science Foundation of China(51476177) |
| WOS Subject | Chemistry, Multidisciplinary ; Engineering, Chemical |
| WOS ID | WOS:000382675200008 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/11904 |
| Collection | 中国科学院广州能源研究所 |
| Affiliation | 1.Shaoguan Univ, Sch Chem & Environm Engn, Shaoguan 512005, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Univ Sci & Technol China, Nano Sci & Technol Inst, Suzhou 215123, Peoples R China 5.Univ Southampton, Fac Engn & Environm, Southampton SO17 1BJ, Hants, England |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Lu, Weidong,Alam, Md Asraful,Pan, Ying,et al. Optimization of algal lipid extraction by mixture of ethyl acetate and ethanol via response surface methodology for biodiesel production[J]. KOREAN JOURNAL OF CHEMICAL ENGINEERING,2016,33(9):2575-2581. |
| APA | Lu, Weidong,Alam, Md Asraful,Pan, Ying,Nock, William Junior,Wang, Zhongming,&Yuan, Zhenhong.(2016).Optimization of algal lipid extraction by mixture of ethyl acetate and ethanol via response surface methodology for biodiesel production.KOREAN JOURNAL OF CHEMICAL ENGINEERING,33(9),2575-2581. |
| MLA | Lu, Weidong,et al."Optimization of algal lipid extraction by mixture of ethyl acetate and ethanol via response surface methodology for biodiesel production".KOREAN JOURNAL OF CHEMICAL ENGINEERING 33.9(2016):2575-2581. |
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