Abstract:
油茶籽油中油酸含量丰富。本文以油茶籽油为出发物料,对油酸溶剂法分离及尿素包合法纯化工艺进行了研究。结果表明,以95%甲醇为分离溶剂,95%甲醇与混合脂肪酸重量比为4:1,在-10℃保存60min时,饱和脂肪酸除杂率为50%,油酸的纯度为86%,油酸回收率为91%;以90%甲醇为包合溶剂,尿素与脂肪酸重量比为4:1,脂肪酸浓度为10%,在4℃中保存16h后,油酸纯度可提高到92%,回收率可达83%。
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Year: 2009
Language: Chinese
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 3
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