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GC-MS联用鉴别植物油中的特征脂肪酸
Discrimination of Fatty Acids in Vegetable Oils by GC-MS
【摘要】 采用氢氧化钾-甲醇衍生化体系,以正庚烷为提取剂,用气相色谱-质谱联用仪对棕榈油、调和油、花生油和豆油中的特征脂肪酸进行了鉴别。
【Abstract】 The characteristic fatty acids in palm oil, mix oil, peanut oil and soyabean oil were discriminated by GC-MS, using KOH-methanol system and heptane as extraction solvent.
【关键词】 植物油;
脂肪酸;
GC-MS;
【Key words】 vegetable oil; fatty acids; gas chromatography-mass spectrometry;
【Key words】 vegetable oil; fatty acids; gas chromatography-mass spectrometry;
- 【文献出处】 五邑大学学报(自然科学版) ,Journal of Wuyi University(Natural Science Edition) , 编辑部邮箱 ,2003年03期
- 【分类号】O657.63
- 【被引频次】18
- 【下载频次】227