|
| 响应面法优化超声波辅助提取黄秋葵籽油工艺研究 |
| Optimization of ultrasound-assisted extraction of okra seed oil by response surface methodology |
| |
| DOI： |
| 中文关键词: 黄秋葵籽油 超声波辅助提取 响应面法 |
| 英文关键词:okra seed oil ultrasound-assisted extraction response surface methodology |
| 基金项目: |
|
| Hits: 1101 |
| Download times: 0 |
| 中文摘要: |
| 以正己烷为提取溶剂，采用超声波辅助提取黄秋葵籽油。在单因素试验的基础上，以黄秋葵籽油得率为响应值，利用响应面法优化超声波辅助提取工艺条件。结果表明：黄秋葵籽油的最佳工艺条件为物料粒度80目、料液比1∶8、超声功率120W、提取时间45min、提取温度60℃、提取次数2次；对优化的工艺条件进行验证，黄秋葵籽油的得率为17.27%，与预测值接近。 |
| 英文摘要: |
| With n-hexane as extraction solvent, okra seed oil was extracted by ultrasound-assisted extraction.Based on single factor experiment,ultrasound-assisted extraction conditions were optimized by response surface methodology with okra seed oil yield as response value. The results showed that the optimal extraction conditions were obtained as follows: material particle size 80 meshes, solid-liquid ratio 1∶?8, ultrasonic power 120 W, extraction time 45 min, extraction temperature 60℃, extraction times twice. Under these conditions, the okra seed oil yield was 17.27% which approached the predictive value. |
| 查看全文 View/Add Comment Download reader |
| Close |
