| 以豆腐柴叶为原料提取果胶工艺研究 |
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| 引用本文： | 王存文,王为国,吴元欣,池汝安,张俊锋,徐汶.以豆腐柴叶为原料提取果胶工艺研究[J].天然产物研究与开发,2007,19(B11):480-485. |
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| 作者姓名： | 王存文 王为国 吴元欣 池汝安 张俊锋 徐汶 |
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| 作者单位： | [1]武汉工程大学湖北省新型反应器与绿色化学工艺重点实验室 [2]武汉工程大学化工与制药学院,湖北430074 |
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| 基金项目： | This research was supported by the education department of Hubei Province. |
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| 摘 要： | 本文开发了一条从豆腐柴叶中提取果胶的新工艺。该工艺中，树脂吸附纯化、超滤浓缩和喷雾干燥是三个重要的单元操作。为了确定最佳提取条件和考察树脂吸附纯化和超滤浓缩两个单元操作的商业应用可行性，进行了三种不同规模的试验。结果表明，所开发的工艺在能耗和果胶质量方面明显优于传统的醇沉淀法。
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| 关 键 词： | 豆腐柴 提取 果胶 树脂吸附 超滤 |
| 文章编号： | 1001-6880（2007）Suppl-0480-06 |
| 收稿时间： | 2007-03-24 |
| 修稿时间： | 2007-07-30 |
A Process for Extracting Pectin from Leaves of Premna subscandens |
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| WANG Cun-wen , WANG Wei-guo, WU Yuan-xin, CHI Ru-an ,ZHANG Jun-feng, XU Wen.A Process for Extracting Pectin from Leaves of Premna subscandens[J].Natural Product Research and Development,2007,19(B11):480-485. |
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| Authors: | WANG Cun-wen WANG Wei-guo WU Yuan-xin CHI Ru-an ZHANG Jun-feng XU Wen |
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| Abstract: | A technology for extracting pectin from leaves of Premna subscandens has been developed. In the process, three main unit operations play key role ,which are resin adsorption purification, ultra-filtration and spray dry. Three different scale experiments were carried out so as to determine the optimum extracting conditions and to examine the commercial feasibility of two unit operations of the resin adsorption purification and the ultra-filtration, respectively. The experimental results showed that the developed process is better than that of the traditional alcohol precipitation in term of energy-conserve and pectin quality. |
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| Keywords: | Premna subscandens extraction pectin resin adsorption ultra-filtration |
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