Chlorophyll Extraction from Microalgae: A Review on the Process Engineering Aspects

被引：220

作者：

Hosikian, Aris ^{[1
]}

Lim, Su ^{[1
]}

Halim, Ronald ^{[1
]}

Danquah, Andmichael K. ^{[1
]}

机构：

[1] Monash Univ, Dept Chem Engn, Bio Engn Lab BEL, Clayton, Vic 3800, Australia

来源：

INTERNATIONAL JOURNAL OF CHEMICAL ENGINEERING | 2010年 / 2010卷

关键词：

D O I：

10.1155/2010/391632

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Chlorophyll is an essential compound in many everyday products. It is used not only as an additive in pharmaceutical and cosmetic products but also as a natural food colouring agent. Additionally, it has antioxidant and antimutagenic properties. This review discusses the process engineering of chlorophyll extraction from microalgae. Different chlorophyll extraction methods and chlorophyll purification techniques are evaluated. Our preliminary analysis suggests supercritical fluid extraction to be superior to organic solvent extraction. When compared to spectroscopic technique, high performance liquid chromatography was shown to be more accurate and sensitive for chlorophyll analysis. Finally, through CO2 capture and wastewater treatment, microalgae cultivation process was shown to have strong potential for mitigation of environmental impacts.

引用

页数：11

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