摘要
介绍了天然色素的提取和分析技术的研究进展。提取新技术如超临界流体萃取、物理技术辅助提取、分子蒸馏、双水相萃取等;分析新技术如高效液相色谱、高速逆流色谱、高效毛细管电泳、色谱-质谱联用等。论述了各种新技术的原理、特点及其应用,指出了存在的问题,探讨了这些提取、分析新技术在天然色素提取上的应用与发展前景。
New techniques for extraction and analysis of natural pigments were introduced. New extraction techniques include supercritical fluid extraction, physical assistant extraction, molecular distillation and aqueous two-phase extraction. New analyti- cal techniques are high performance liquid chromatography, high-speed countercurrent chromatography, high performance capillary electrophoresis and chromatography-mass spectrometry. Fundamental principles, characteristics and applications of new techniques were discussed, and the existing problems were pointed out. The applications and prospects of new techniques for extraction and analysis of natural pigments were explored.
出处
《林产化学与工业》
EI
CAS
CSCD
2006年第3期118-122,共5页
Chemistry and Industry of Forest Products
关键词
天然色素
提取技术
分析技术
natural pigments
extraction technique
analytical technique
