分子蒸馏处理丁香亚临界萃取物制备烟用香料

Yunnan Chemical Technology(2020)

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Abstract
为了更好的精制丁香亚临界萃取物,采用分子蒸馏技术对亚临界制备的丁香油进行分离,并对馏分进行GC/MS分析.实验表明,分子蒸馏能很好地脱除色素,分离出高级脂肪酸等不溶于酒精的成分.另外,作为烟用香料最好的丁香油分子蒸馏处理工艺为蒸馏压力10Pa,物料流速6mL/min,刮板转速400r/min,蒸馏温度45℃.
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