| 超临界CO_2萃取胡萝卜中胡萝卜素的研究 |
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| 引用本文： | 宋曙辉,武兴德,何洪巨,王文琪. 超临界CO_2萃取胡萝卜中胡萝卜素的研究[J]. 现代仪器, 2004, 10(2): 19-20 |
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| 作者姓名： | 宋曙辉 武兴德 何洪巨 王文琪 |
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| 作者单位： | 国家蔬菜工程技术研究中心,北京,100089 |
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| 摘 要： | 本文对胡萝卜中胡萝卜素的超临界CO2提取条件进行研究。分别对不同压力、 温度及夹带剂等几个影响因素进行试验。确定了最佳提取条件为压力5000psi(340大气 压),温度60℃,二氧化碳流量1.5L/min,时间4h。
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| 关 键 词： | 超临界萃取 CO2 胡萝卜素 胡萝卜 |
Study on supercritical fluid carbon dioxide extraction of carotene from carrot |
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| Song Shuhui Wu Xingde He Hongju Wang Wenqi. Study on supercritical fluid carbon dioxide extraction of carotene from carrot[J]. Modern Instruments, 2004, 10(2): 19-20 |
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| Authors: | Song Shuhui Wu Xingde He Hongju Wang Wenqi |
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| Abstract: | Carrots were extracted with supercritical fluid carbon dioxide under various combinations of pressure and temperature and analysed for their carotene content by UV - spectrometer. The high extraction rate was obtainde under the following parameters: 5000psi of pressure, 60℃of temperature, 15 L/min of flow rate with the extraction time of 4 hours. |
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| Keywords: | Supercritical fluid extraction Carbon dioxide Carotene Carrot |
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