| 响应面法优化蚕沙叶绿素锌钾盐的制备工艺 |
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| 引用本文： | 包立军,胡必利,彭云武.响应面法优化蚕沙叶绿素锌钾盐的制备工艺[J].西北农业学报,2011,20(7):71-75. |
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| 作者姓名： | 包立军 胡必利 彭云武 |
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| 作者单位： | 安康学院陕西省蚕桑重点实验室,陕西安康,725000 |
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| 基金项目： | 安康学院高层次人才科研专项项目(AYQDZR200712); 陕西省教育厅重点实验室重点科研计划项目(09JS012) |
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| 摘 要： | 在单因素试验基础上,选取皂化时间、锌代温度和锌代时间作为影响因子,应用Box-Behnken中心组合设计建立数学模型,以叶绿素锌钾盐产率为响应值,进行响应面分析(RSA)。结果表明,叶绿素锌钾盐的最佳制备工艺为皂化时间58 min,锌代温度57℃,锌代时间83 min。响应面模型在此条件下预测的叶绿素锌钾盐产率为8.95%,验证值(9.23%)与预测值相对误差3.13%。
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| 关 键 词： | 响应面法 蚕沙 叶绿素锌钾盐 制备工艺 |
Optimization of Preparation Technology for Potassium Zinc Chlorophyllin by Response Surface Method from Silkworm Faeces |
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| BAO Lijun,HU Bili and PENG Yunwu.Optimization of Preparation Technology for Potassium Zinc Chlorophyllin by Response Surface Method from Silkworm Faeces[J].Acta Agriculturae Boreali-occidentalis Sinica,2011,20(7):71-75. |
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| Authors: | BAO Lijun HU Bili and PENG Yunwu |
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| Institution: | BAO Lijun,HU Bili and PENG Yunwu(Key Sericultural Laboratory of Shaanxi,Ankang University,Ankang Shaanxi 725000,China) |
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| Abstract: | Response surface method(RSM) was used for optimizing the preparation technology of potassium zinc chlorophyllin.Based on single-factor experiment,saponification time,temperature of zinc reaction and time of zinc reaction were selected as influencing factors during extraction.The experiment mathematical model was arranged according to Box-Behnken central composite experiment design.The results showed that the optimum preparation technology for potassium zinc chlorophyllin were saponification time 58 min,zinc... |
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| Keywords: | Response surface method Silkworm Faeces Potassium zinc chlorophyllin Preparation technology |
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