Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| A new approach of microalgal biomass pretreatment using deep eutectic solvents for enhanced lipid recovery for biodiesel production | |
Lu, Weidong1,2,3; Alam, Md. Asraful2; Pan, Ying2,4; Wu, Jingcheng2,3; Wang, Zhongming2 ; Yuan, Zhenhong2
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| 2016-10-01 | |
| Source Publication | BIORESOURCE TECHNOLOGY
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| Volume | 218Pages:123-128 |
| Abstract | The biomass of Chlorella sp. was pretreated with three different aqueous deep eutectic solvents (aDESs), i.e. aqueous choline chloride-oxalic acid (aCh-O), aqueous choline chloride-ethylene glycol (aCh-EG) and aqueous urea-acetamide (aU-A). The effect of aDESs pretreatment of microalgae biomass was evaluated in terms of lipid recovery rate, total carbohydrate content, fatty acid composition, and thermal chemical behavior of biomass. Results indicated that, lipid recovery rate was increased from 52.03% of untreated biomass to 80.90%, 66.92%, and 75.26% of the biomass treated by aCh-O, aCh-EG and aU-A, respectively. However, there were no major changes observed in fatty acid profiles of both untreated and treated biomass, specifically palmitic acid, palmitoleic acid and stearic acid under various pretreatments. Furthermore, characterizations of untreated and treated biomass were carried out using Fourier transform infrared (FTIR), thermogravimetry analysis (TGA) and scanning electron microscope (SEM) to understand the enhanced lipids recovery. (C) 2016 Published by Elsevier Ltd. |
| Subtype | Article |
| Keyword | Microalgae Biomass Lipid Extraction Deep Eutectic Solvents Pretreatment Biodiesel |
| WOS Headings | Science & Technology ; Life Sciences & Biomedicine ; Technology |
| DOI | 10.1016/j.biortech.2016.05.120 |
| WOS Subject Extended | Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| WOS Keyword | TETRASELMIS-SUECICA ; CHOLINE CHLORIDE ; IONIC LIQUIDS ; CELL-WALL ; FT-IR ; EXTRACTION ; CHLORELLA ; FUEL ; OIL ; DISRUPTION |
| Indexed By | SCI |
| Language | 英语 |
| Funding Organization | National Natural Science Foundation of China(51476177 ; 31070441) |
| WOS Subject | Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| WOS ID | WOS:000384710500017 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/13965 |
| 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 |
| 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. A new approach of microalgal biomass pretreatment using deep eutectic solvents for enhanced lipid recovery for biodiesel production[J]. BIORESOURCE TECHNOLOGY,2016,218:123-128. |
| APA | Lu, Weidong,Alam, Md. Asraful,Pan, Ying,Wu, Jingcheng,Wang, Zhongming,&Yuan, Zhenhong.(2016).A new approach of microalgal biomass pretreatment using deep eutectic solvents for enhanced lipid recovery for biodiesel production.BIORESOURCE TECHNOLOGY,218,123-128. |
| MLA | Lu, Weidong,et al."A new approach of microalgal biomass pretreatment using deep eutectic solvents for enhanced lipid recovery for biodiesel production".BIORESOURCE TECHNOLOGY 218(2016):123-128. |
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