| 响应面法优化八月瓜果皮中果胶的酸提取工艺 |
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| 引用本文： | 李雪峰,符智荣,欧阳玉祝,黄亚娟. 响应面法优化八月瓜果皮中果胶的酸提取工艺[J]. 应用化工, 2014, 0(12): 2198-2201 |
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| 作者姓名： | 李雪峰 符智荣 欧阳玉祝 黄亚娟 |
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| 作者单位： | 吉首大学化学化工学院; |
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| 基金项目： | 湖南湘西自治州科技计划项目(州财企函[2013]7号);吉首大学植物资源保护与利用湖南省高校重点实验室开放基金项目(13jdzb094) |
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| 摘 要： | 用盐酸提取八月瓜果皮的果胶,考察了p H值、提取时间和提取温度对果胶得率的影响。结果表明,p H值、温度对果胶得率有显著影响,八月瓜果皮果胶提取的最佳工艺条件为:p H=1,提取时间156 min,提取温度91℃,果胶得率为7.11%。
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| 关 键 词： | 八月瓜 果胶 提取 响应面法 |
Optimum on acid-extraction technoloGy of pectin in Stauntonia latifolia pericarp by response surface methodoloGy |
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| LI Xue-feng;FU Zhi-rong;OUYANG Yu-zhu;HUANG Ya-juan. Optimum on acid-extraction technoloGy of pectin in Stauntonia latifolia pericarp by response surface methodoloGy[J]. Applied chemical industry, 2014, 0(12): 2198-2201 |
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| Authors: | LI Xue-feng FU Zhi-rong OUYANG Yu-zhu HUANG Ya-juan |
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| Affiliation: | LI Xue-feng;FU Zhi-rong;OUYANG Yu-zhu;HUANG Ya-juan;College of Chemistry and Chemical Engineering,Jishou University; |
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| Abstract: | With StauNtONia latifOlia as experimental raw material,extraction technology of pectin in StauN-tONia latifOlia pericarp was studied. Influence of pH,extraction time and extraction temperature on extrac-tion ratio of pectin were investigated by response surface methodology. Experimental results show that the best process condition of extraction ratio of pectin is 7. 11% at pH=1 and 91 ℃,extraction 156 min. |
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| Keywords: | StauNtONia latifOlia pectin extraction response surface methodology |
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