| 鞣质、果胶污染膜的清洗初步研究 |
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| 引用本文： | 李淑莉,欧兴长,杜启云.鞣质、果胶污染膜的清洗初步研究[J].膜科学与技术,2000,20(6):62-64. |
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| 作者姓名： | 李淑莉 欧兴长 杜启云 |
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| 作者单位： | 1. 中国中医研究院基础所,北京,100700
2. 天津纺织工学院膜天公司,天津,300160 |
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| 基金项目： | 自然科学基金!资助项目 (39470 844 ) |
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| 摘 要： | 采用常用的膜的清洗方法及清洗剂，清洗被鞣质、果胶污染后的中空纤维膜。结果表明，用几种清洗剂依次交替清洗，能使膜通量有较好的恢复，且实验重复性好。
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| 关 键 词： | 中空纤维膜 污染 鞣质 果胶 清洗 中药制剂 纯化 |
| 修稿时间： | 1999-10-16 |
Study on cleaning of membrane fouled by tannic acid and pectin |
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| LI Shuli,OU Xingchang,DU Qiyun.Study on cleaning of membrane fouled by tannic acid and pectin[J].Membrane Science and Technology,2000,20(6):62-64. |
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| Authors: | LI Shuli OU Xingchang DU Qiyun |
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| Abstract: | The common cleaning process and cleaning agents were used to clean the hollow fiber ultrafiltration membranes fouled by tannic acid and pectin,which were regarded as the main pollutants in the decocta of traditional Chinese herbs.The results showed that the flus was recovered well after the cleaning using several chemical agents alternately combined with physical methods,and the good repeatability was observed. |
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| Keywords: | fouling membrane pectin tannic acid cleaning ultrafiltration membrane |
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