CN102078771A - 荷正电三维纳米纤维膜的制备方法 - Google Patents
荷正电三维纳米纤维膜的制备方法 Download PDFInfo
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- CN102078771A CN102078771A CN 201010538217 CN201010538217A CN102078771A CN 102078771 A CN102078771 A CN 102078771A CN 201010538217 CN201010538217 CN 201010538217 CN 201010538217 A CN201010538217 A CN 201010538217A CN 102078771 A CN102078771 A CN 102078771A
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Abstract
Description
pH | 2.8 | 5.5 | 8.0 | 8.4 | 9.0 |
Zeta电位/mV | 0.49 | 0.44 | 0.31 | 0.13 | -0.30 |
滤膜型号 | 纯水透过系数(L·m-2·s-1·MPa-1) |
0.22μm | 42.39 |
实施例1 | 113.56 |
实施例2 | 121.34 |
实施例3 | 129.68 |
0.45μm | 218.43 |
滤膜型号 | 跨膜压差(MPa) | 通量(L·s-1·m-2) |
实施例1 | 0.01 | 2.39 |
实施例2 | 0.02 | 2.42 |
实施例3 | 0.02 | 2.41 |
0.22μm微滤 | 0.02 | 1.38 |
0.45μm微滤 | 0.01 | 1.97 |
滤膜型号 | 平均截留率(%) |
实施例1 | 72.06 |
实施例2 | 71.23 |
实施例3 | 70.95 |
0.22μm微滤膜 | 21.24 |
0.45μm微滤膜 | 17.29 |
滤膜型号 | 初始跨膜压差(MPa) | 终点跨膜压差(MPa) |
实施例1 | 0.020 | 0.036 |
实施例2 | 0.030 | 0.035 |
实施例3 | 0.030 | 0.037 |
0.22μm微滤膜 | 0.080 | 0.090 |
0.45μm微滤膜 | 0.030 | 0.035 |
滤膜型号 | 跨膜压差(MPa) | 通量(L·s-1·m-2) | 芽孢杆菌平均截留率(%) |
实施例1 | 0.03 | 2.77 | 82.56 |
实施例2 | 0.01 | 2.82 | 83.12 |
实施例3 | 0.02 | 2.80 | 82.22 |
0.22μm微滤膜 | 0.08 | 1.26 | 74.67 |
0.45μm微滤膜 | 0.02 | 2.07 | 73.21 |
Claims (9)
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CN 201010538217 CN102078771B (zh) | 2010-11-10 | 2010-11-10 | 荷正电三维纳米纤维膜的制备方法 |
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Publication Number | Publication Date |
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CN102078771A true CN102078771A (zh) | 2011-06-01 |
CN102078771B CN102078771B (zh) | 2013-07-31 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109158106A (zh) * | 2018-09-30 | 2019-01-08 | 西安工程大学 | 自支撑金属氧化物纳米纤维催化净化材料及其制备方法 |
CN109338483A (zh) * | 2018-09-30 | 2019-02-15 | 西安工程大学 | 自支撑纳米纤维超高温过滤膜材料的制备方法 |
CN110642661A (zh) * | 2019-10-25 | 2020-01-03 | 中国工程物理研究院化工材料研究所 | 一种基于热溶剂分子诱导可控生长的纳米含能材料及其制备方法 |
CN111530167A (zh) * | 2020-05-22 | 2020-08-14 | 江苏睿泽环保科技有限公司 | 核电水过滤用电荷吸附过滤原理滤芯及制备方法 |
CN113683129A (zh) * | 2021-08-24 | 2021-11-23 | 南通金通储能动力新材料有限公司 | 一种新型小颗粒三元前驱体及其制备方法 |
CN116986915A (zh) * | 2023-09-26 | 2023-11-03 | 中国航发北京航空材料研究院 | 陶瓷基复合材料抗水氧界面层的连续制备装置及制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003000407A1 (en) * | 2001-06-22 | 2003-01-03 | Argonide Corporation | Sub-micron filter |
US20050040090A1 (en) * | 2001-12-21 | 2005-02-24 | Yong Wang | Carbon nanotube-containing structures, methods of making, and processes using same |
CN1686920A (zh) * | 2005-04-05 | 2005-10-26 | 南京工业大学 | 一种陶瓷微滤膜的制备方法 |
CN1795971A (zh) * | 2004-12-23 | 2006-07-05 | 中国科学院大连化学物理研究所 | 一种以二氧化硅陶瓷为载体的高性能硅分子筛膜及其制备方法 |
-
2010
- 2010-11-10 CN CN 201010538217 patent/CN102078771B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003000407A1 (en) * | 2001-06-22 | 2003-01-03 | Argonide Corporation | Sub-micron filter |
US20050040090A1 (en) * | 2001-12-21 | 2005-02-24 | Yong Wang | Carbon nanotube-containing structures, methods of making, and processes using same |
CN1795971A (zh) * | 2004-12-23 | 2006-07-05 | 中国科学院大连化学物理研究所 | 一种以二氧化硅陶瓷为载体的高性能硅分子筛膜及其制备方法 |
CN1686920A (zh) * | 2005-04-05 | 2005-10-26 | 南京工业大学 | 一种陶瓷微滤膜的制备方法 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109158106A (zh) * | 2018-09-30 | 2019-01-08 | 西安工程大学 | 自支撑金属氧化物纳米纤维催化净化材料及其制备方法 |
CN109338483A (zh) * | 2018-09-30 | 2019-02-15 | 西安工程大学 | 自支撑纳米纤维超高温过滤膜材料的制备方法 |
CN109338483B (zh) * | 2018-09-30 | 2020-12-29 | 西安工程大学 | 自支撑纳米纤维超高温过滤膜材料的制备方法 |
CN109158106B (zh) * | 2018-09-30 | 2021-03-30 | 西安工程大学 | 自支撑金属氧化物纳米纤维催化净化材料及其制备方法 |
CN110642661A (zh) * | 2019-10-25 | 2020-01-03 | 中国工程物理研究院化工材料研究所 | 一种基于热溶剂分子诱导可控生长的纳米含能材料及其制备方法 |
CN110642661B (zh) * | 2019-10-25 | 2021-04-27 | 中国工程物理研究院化工材料研究所 | 一种基于热溶剂分子诱导可控生长的纳米含能材料及其制备方法 |
CN111530167A (zh) * | 2020-05-22 | 2020-08-14 | 江苏睿泽环保科技有限公司 | 核电水过滤用电荷吸附过滤原理滤芯及制备方法 |
CN111530167B (zh) * | 2020-05-22 | 2021-03-02 | 江苏睿泽环保科技有限公司 | 核电水过滤用电荷吸附过滤原理滤芯及制备方法 |
CN113683129A (zh) * | 2021-08-24 | 2021-11-23 | 南通金通储能动力新材料有限公司 | 一种新型小颗粒三元前驱体及其制备方法 |
CN113683129B (zh) * | 2021-08-24 | 2023-07-14 | 南通金通储能动力新材料有限公司 | 一种新型小颗粒三元前驱体及其制备方法 |
CN116986915A (zh) * | 2023-09-26 | 2023-11-03 | 中国航发北京航空材料研究院 | 陶瓷基复合材料抗水氧界面层的连续制备装置及制备方法 |
CN116986915B (zh) * | 2023-09-26 | 2023-12-05 | 中国航发北京航空材料研究院 | 陶瓷基复合材料抗水氧界面层的连续制备装置及制备方法 |
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