期刊文献+

超临界CO_2结晶银杏内酯预浸提工艺参数优选

Optimization of Solvent Extraction Technology Parameters Prior Supercritical CO_2 Crystallizing Ginkgolides
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摘要 根据前期研究结果,对采用响应曲面法关于液固比、温度和时间建立溶剂浸提工艺模型1的变化规律进行分析,并优选出最佳工艺参数,利于简化后续超临界流体结晶条件。结果表明:当液固比为8.02:1,温度为77.20℃,时间为4.32h时,浸提率高达92.62%。 According to forgoing research results, authors analyzed the changing orderliness of the model of extraction technology about extraction ratio with the ratio of solvent to material, extraction temperature and extraction time with response surface methodology(RSM), and optimized the technology. When the ratio of liquid to solid material is 8.02, temperature is 77.20 ℃, time is 4.32 hours, the extraction ratio is up to 92.62%.
出处 《食品科学》 EI CAS CSCD 北大核心 2007年第11期280-283,共4页 Food Science
基金 教育部科技创新工程重大项目培育基金项目(704027) 国家自然科学基金资助项目(29976008)
关键词 超临界CO2结晶 银杏内酯 前处理 优化 supercritical CO2crystallization ginkgolide pretreatmnt optimization
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参考文献10

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