In this work,a novel subcritical n-butane extraction(SNBE)of castor oil from cold pressed cake was investigated.On the b......

目的:建立分子蒸馏技术纯化荜澄茄挥发油中柠檬醛的方法.方法:以市售荜澄茄挥发油为原料,采用两次分子蒸馏纯化柠檬醛,主要考察温......