Effect of ferric ion on nitrogen consumption, biomass and oil accumulation of a Scenedesmus rubescens-like microalga
文献类型:期刊论文
作者 | Lin, JD; Lin, Q; Gu, N; linqiangzsu@163.com |
刊名 | BIORESOURCE TECHNOLOGY |
出版日期 | 2012 |
卷号 | 112页码:242-247 |
ISSN号 | 0960-8524 |
关键词 | Ferric Ion Biomass Productivity Fatty Acid Scenedesmus Rubescens-like Microalga |
英文摘要 | This investigation examined the effects of ferric ion source and concentration on the biomass yield, fatty acid methyl esters (FAME) productivity and composition from Scenedesmus rubescens-like microalga. The algae cultivated with Fe2+-SO42-/EDTA had higher ash free dry biomass (AFDB) production and in vivo chlorophyll a concentration than those with Fe2+-SO42- and Fe3+-Cl- (P < 0.001). The high or low Fe2+ concentration can partly restrict the ammonia consumption, the AFDB and FAME accumulation. The algae at 1 mg/L Fe2+ concentration had the highest AFDB and FAME productivity (341.1 +/- 25.8 and 107.8 +/- 19.3 mg/L/d) (P < 0.001). The mean content of C16 and C18 series at all Fe2+ concentrations was 88.6% +/- 2.9% of total FAME, and it decreased with the increase of Fe2+ concentrations. Among the fatty acids profiles, the contents of C18: 0, C18: 1n-7 and C18: 1n-9 are significantly changed under the different Fe2+ concentrations, but not the contents of C16 series. (C) 2012 Elsevier Ltd. All rights reserved. |
学科主题 | Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels |
资助项目 | LMB |
语种 | 英语 |
WOS记录号 | WOS:000302971200034 |
公开日期 | 2013-08-28 |
源URL | [http://ir.scsio.ac.cn/handle/344004/9930] |
专题 | 南海海洋研究所_中科院海洋生物资源可持续利用重点实验室 |
通讯作者 | linqiangzsu@163.com |
推荐引用方式 GB/T 7714 | Lin, JD,Lin, Q,Gu, N,et al. Effect of ferric ion on nitrogen consumption, biomass and oil accumulation of a Scenedesmus rubescens-like microalga[J]. BIORESOURCE TECHNOLOGY,2012,112:242-247. |
APA | Lin, JD,Lin, Q,Gu, N,&linqiangzsu@163.com.(2012).Effect of ferric ion on nitrogen consumption, biomass and oil accumulation of a Scenedesmus rubescens-like microalga.BIORESOURCE TECHNOLOGY,112,242-247. |
MLA | Lin, JD,et al."Effect of ferric ion on nitrogen consumption, biomass and oil accumulation of a Scenedesmus rubescens-like microalga".BIORESOURCE TECHNOLOGY 112(2012):242-247. |
入库方式: OAI收割
来源:南海海洋研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。