Extracting camphor wood oil from camphor tree seeds 樟树籽提取樟油的试验
Using of stem distillation, camphor wood oil percent of green seeds was 2 80%, and percent of mature seeds 0 90%. 用水蒸气蒸馏樟树籽,青籽的得油率为280%,紫籽的得油率为090%。
The results showed that taking acetone, petroleum ether and ethanol as solvents in extraction, camphor wood oil percent of green seeds was 2 70%-3 10%, and percent of mature seeds. 0 70%-0 93%; 结果表明,用丙酮、石油醚和乙醇作溶剂浸提樟树籽,青籽的得油率为270%~310%,紫籽的得油率为070%~093%;