| 废弃番茄叶中叶绿素超声-微波协同的提取工艺 |
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| 引用本文： | 银永忠,何青云,陈莉华,潘奇,王文长.废弃番茄叶中叶绿素超声-微波协同的提取工艺[J].光谱实验室,2011,28(5):2578-2583. |
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| 作者姓名： | 银永忠 何青云 陈莉华 潘奇 王文长 |
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| 作者单位： | 吉首大学化学化工学院 湖南省吉首市人民南路120号吉首大学砂子坳校区化学化工学院22#信箱 416000 |
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| 基金项目： | 科技部科技型中小企业技术创新基金资助项目(10C26214302421) |
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| 摘 要： | 利用超声-微波协同法提取废弃番茄叶中的叶绿素.通过单因素及正交试验研究了溶剂、乙醇浓度、微波功率、超声温度、超声时间、料液比、微波时间7个因素对叶绿素提取量的影响,再进行正交试验和验证实验.结果表明最佳工艺条件是:乙醇浓度90％、微波功率500W、超声温度70℃、超声时间40min、料液比1∶10(g/mL)、微波时间...
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| 关 键 词： | 番茄叶 叶绿素 超声 微波 提取 |
Extraction Technology of Chlorophyll from Obsolete Tomato Leaves by Ultrasonic Wave with Microwave |
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| YIN Yong-Zhong,HE Qing-Yun,CHEN Li-Hua,PAN Qi,WANG Wen-Chang.Extraction Technology of Chlorophyll from Obsolete Tomato Leaves by Ultrasonic Wave with Microwave[J].Chinese Journal of Spectroscopy Laboratory,2011,28(5):2578-2583. |
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| Authors: | YIN Yong-Zhong HE Qing-Yun CHEN Li-Hua PAN Qi WANG Wen-Chang |
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| Institution: | YIN Yong-Zhong HE Qing-Yun CHEN Li-Hua PAN Qi WANG Wen-Chang (College of Chemistry and Chemical Engineering of Jishou University,Jishou,Hunan 416000,P.R.China) |
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| Abstract: | Chlorophyll was extracted from the obsolete tomato leaves by ultrasonic-microwave coordinated method.The influence factors,such as solvent,concentration of ethanol,power of microwave,ultrasonic temperature,ultrasonic time,the ratio of material-solvent(g/mL) and microwave time,were discussed based on the single factor and orthogonal tests,then the demonstration test was carried out.The optimal extracting conditions were obtained as follows:ethanol concentration of 90%,microwave power of 500W,ultrasonic tempe... |
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| Keywords: | Tomato Leaves Chlorophyll Ultrasonic Wave Microwave Extraction |
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