| 天然活性物超临界CO2萃取中破壁和集成技术 |
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| 引用本文： | 平丽娟,彭勇,毛建卫,毛旸昊.天然活性物超临界CO2萃取中破壁和集成技术[J].杭州应用工程技术学院学报,2009(1):28-31. |
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| 作者姓名： | 平丽娟 彭勇 毛建卫 毛旸昊 |
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| 作者单位： | [1]浙江科技学院生物与化学工程学院,杭州310023 [2]浙江省农产品化学与生物加工技术重点实验室,杭州310023 [3]浙江大学城市学院医学与生物科学学院,杭州310015 |
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| 基金项目： | 浙江省重大科技专项重点项目（2005C12017）;浙江省教育厅科研计划项目（Y200804306） |
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| 摘 要： | 超临界CQ萃取技术反应条件温和，无毒，被誉为绿色加工技术。萃取中的破壁技术及集成技术对天然活性物的超临界CO2萃取效率和生产成本有一定影响。破壁技术包括超声破壁、微波破壁、酶法破壁、压差破壁、浸泡破壁和研磨破壁等；集成技术包括与真空冷冻干燥技术集成，与分子蒸馏技术集成，与喷雾干燥技术集成，与挤压膨化技术集成等。
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| 关 键 词： | 天然活性物 超临界CO2萃取 破壁技术 集成技术 |
Breaking cell wall technology and integration technology in supercritical CO2 extraction of natural active product |
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| Affiliation: | PING Li-juan, PENG Yong, MAO Jian-wei, MAO Yang-hao (1. School of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Hangzhou 310023, China; 2. Key Laboratory of Agricultural Products Chemical and Biological Processing Technology of Zhejiang Province, Hangzhou 310023, China; 3. School oS Medical and Life Science, Zhejiang University City College, Hangzhou 310015, China) |
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| Abstract: | Since the response condition is temperate and non-toxic, the supercritical CO2 extraction technology is honored as the green process technology. We introduced the breaking cell wall technology and the integration technology to the supercritical CO2 extraction efficiency and the cost influence for natural active products. The breaking cell wall technology includes the supersonic breaking cell wall, the microwave breaking cell wall, the enzyme law breaking cell wall, the differential pressure breaking cell wall the immersion breaking cell wall, and the attrition breaking cell wall. The integration technology includes integration with the vacuum freeze-drying technology, integration with the molecular distillation technology, integration with the spray drying technology, and integration with extrusion puff technology. |
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| Keywords: | natural active products supercritical COz extraction breaking cell wall technology integration technology |
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