A Saponification Method for Chlorophyll Removal from Microalgae Biomass as Oil Feedstock
Li, Tao; Xu, Jin; Wu, Hualian; Wang, Guanghua; Dai, Shikun; Fan, Jiewei; He, Hui; Xiang, Wenzhou; Xiang, WZ (reprint author), Chinese Acad Sci, South China Sea Inst Oceanol, CAS Key Lab Trop Marine Bioresources & Ecol LMB C, Guangdong Key Lab Marine Mat Med LMMM GD, Guangzhou 510301, Guangdong, Peoples R China.
2016
发表期刊MARINE DRUGS
卷号14期号:9页码:162
摘要Microalgae oil is an optimal feedstock for nutraceutical, pharmaceutical and biodiesel production, but its high levels of chlorophyll limit its large-scale application. To date, few effective approaches have been developed to remove chlorophyll from microalgae oil. The main purpose of this study was to present a preprocessing method of algae oil feedstock (Scenedesmus) to remove chlorophyll by saponification. The results showed that 96% of chlorophyll in biomass was removed. High quality orange transparent oil could be extracted from the chlorophyll reduced biomass. Specifically, the proportion of neutral lipids and saturation levels of fatty acids increased, and the pigments composition became carotenoids-based. The critical parameters of chlorophyll reduced biodiesel conformed to the standards of the USA, China and EU. Sodium copper chlorophyllin could be prepared from the bleaching effluent. The results presented herein offer a useful pathway to improve the quality of microalgae oil and reduce the cost of microalgae biodiesel.
部门归属[Li, Tao; Wu, Hualian; Wang, Guanghua; Dai, Shikun; Fan, Jiewei; He, Hui; Xiang, Wenzhou] Chinese Acad Sci, South China Sea Inst Oceanol, CAS Key Lab Trop Marine Bioresources & Ecol LMB C, Guangdong Key Lab Marine Mat Med LMMM GD, Guangzhou 510301, Guangdong, Peoples R China; [Xu, Jin] Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China ; LMB
关键词Microalgae Oil Chlorophyll Removal Saponification Scenedesmus Sodium Copper Chlorophyllin
学科领域Pharmacology & Pharmacy
文献类型期刊论文
条目标识符http://ir.scsio.ac.cn/handle/344004/15294
专题中科院海洋生物资源可持续利用重点实验室
通讯作者Xiang, WZ (reprint author), Chinese Acad Sci, South China Sea Inst Oceanol, CAS Key Lab Trop Marine Bioresources & Ecol LMB C, Guangdong Key Lab Marine Mat Med LMMM GD, Guangzhou 510301, Guangdong, Peoples R China.
推荐引用方式
GB/T 7714
Li, Tao,Xu, Jin,Wu, Hualian,et al. A Saponification Method for Chlorophyll Removal from Microalgae Biomass as Oil Feedstock[J]. MARINE DRUGS,2016,14(9):162.
APA Li, Tao.,Xu, Jin.,Wu, Hualian.,Wang, Guanghua.,Dai, Shikun.,...&Xiang, WZ .(2016).A Saponification Method for Chlorophyll Removal from Microalgae Biomass as Oil Feedstock.MARINE DRUGS,14(9),162.
MLA Li, Tao,et al."A Saponification Method for Chlorophyll Removal from Microalgae Biomass as Oil Feedstock".MARINE DRUGS 14.9(2016):162.
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