CN103272502B - 一种荷负电微滤复合膜的制造方法及应用 - Google Patents
一种荷负电微滤复合膜的制造方法及应用 Download PDFInfo
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- CN103272502B CN103272502B CN201310252813.5A CN201310252813A CN103272502B CN 103272502 B CN103272502 B CN 103272502B CN 201310252813 A CN201310252813 A CN 201310252813A CN 103272502 B CN103272502 B CN 103272502B
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- 238000000034 method Methods 0.000 claims description 26
- 239000004745 nonwoven fabric Substances 0.000 claims description 14
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 8
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 claims description 6
- 238000007766 curtain coating Methods 0.000 claims description 6
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 6
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 6
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 4
- LRWZZZWJMFNZIK-UHFFFAOYSA-N 2-chloro-3-methyloxirane Chemical compound CC1OC1Cl LRWZZZWJMFNZIK-UHFFFAOYSA-N 0.000 claims description 2
- WMHGLLZEVOPGQD-UHFFFAOYSA-N 2h-pyridine-1-carbaldehyde Chemical compound O=CN1CC=CC=C1 WMHGLLZEVOPGQD-UHFFFAOYSA-N 0.000 claims description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 2
- 229920002538 Polyethylene Glycol 20000 Polymers 0.000 claims description 2
- 229920002565 Polyethylene Glycol 400 Polymers 0.000 claims description 2
- KIQKWYUGPPFMBV-UHFFFAOYSA-N diisocyanatomethane Chemical class O=C=NCN=C=O KIQKWYUGPPFMBV-UHFFFAOYSA-N 0.000 claims description 2
- 150000007524 organic acids Chemical class 0.000 claims description 2
- JLFNLZLINWHATN-UHFFFAOYSA-N pentaethylene glycol Chemical compound OCCOCCOCCOCCOCCO JLFNLZLINWHATN-UHFFFAOYSA-N 0.000 claims description 2
- 229920002717 polyvinylpyridine Polymers 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
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- 239000010802 sludge Substances 0.000 description 9
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- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 3
- 229940059939 kayexalate Drugs 0.000 description 3
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- 238000012360 testing method Methods 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 210000002469 basement membrane Anatomy 0.000 description 2
- 229920003123 carboxymethyl cellulose sodium Polymers 0.000 description 2
- 229940063834 carboxymethylcellulose sodium Drugs 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
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- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
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- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
时间d | 板1(荷负电膜) | 板2 | 板3(荷负电膜) | 板4 |
1 | 43.2 | 45.6 | 64.8 | 57.6 |
5 | 24 | 23.28 | 32.4 | 30 |
10 | 18 | 17.28 | 25.2 | 23.28 |
15 | 13.44 | 10.08 | 16.08 | 11.52 |
20 | 13.2 | 7.92 | 11.76 | 11.52 |
25 | 13.2 | 9.12 | 13.2 | 11.04 |
Claims (10)
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CN201310252813.5A CN103272502B (zh) | 2013-06-24 | 2013-06-24 | 一种荷负电微滤复合膜的制造方法及应用 |
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CN201310252813.5A CN103272502B (zh) | 2013-06-24 | 2013-06-24 | 一种荷负电微滤复合膜的制造方法及应用 |
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CN103272502A CN103272502A (zh) | 2013-09-04 |
CN103272502B true CN103272502B (zh) | 2015-07-08 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103480280B (zh) * | 2013-10-18 | 2015-05-20 | 天津膜天膜科技股份有限公司 | 一种抗污染中空纤维膜及其制备方法 |
CN104190265A (zh) * | 2014-08-31 | 2014-12-10 | 浙江大学 | 一种具有稳定分离层的低压高通量含氯聚合物纳滤膜及其制备方法 |
CN108043240A (zh) * | 2017-12-29 | 2018-05-18 | 北京清大国华环境股份有限公司 | 一种高通量抗污染的pvdf改性膜及其制备方法 |
JP7459449B2 (ja) * | 2019-04-26 | 2024-04-02 | 東レ株式会社 | 可溶性腫瘍壊死因子受容体の吸着材料 |
CN112808033B (zh) * | 2021-01-14 | 2022-05-10 | 浙江大学 | 基于荷电调控制备抗菌抗污染过滤膜的方法 |
CN112870984B (zh) * | 2021-01-14 | 2022-07-12 | 海南立昇净水科技实业有限公司 | 一种抗菌抗污染过滤膜的制备方法 |
CN115138211B (zh) * | 2022-08-11 | 2023-05-23 | 安徽智泓净化科技股份有限公司 | 一种荷负电改性纳滤膜及其生产工艺 |
CN115245744B (zh) * | 2022-09-06 | 2023-06-23 | 杭州兆博过滤技术有限公司 | 一种高强度的聚醚砜微孔膜及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101053779A (zh) * | 2007-02-09 | 2007-10-17 | 上海大学 | 亲水性低截留分子量复合超滤膜制备方法 |
CN101905125A (zh) * | 2010-07-21 | 2010-12-08 | 杭州水处理技术研究开发中心有限公司 | 聚苯乙烯磺酸盐/聚乙烯亚胺交联纳滤膜的制备方法 |
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US20130056415A1 (en) * | 2009-02-27 | 2013-03-07 | Mikhail Kozlov | Negatively charged porous medium for removing protein aggregates |
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CN101053779A (zh) * | 2007-02-09 | 2007-10-17 | 上海大学 | 亲水性低截留分子量复合超滤膜制备方法 |
CN101905125A (zh) * | 2010-07-21 | 2010-12-08 | 杭州水处理技术研究开发中心有限公司 | 聚苯乙烯磺酸盐/聚乙烯亚胺交联纳滤膜的制备方法 |
Non-Patent Citations (1)
Title |
---|
聚醚砜超滤膜荷电化及其表面动电现象的研究;汪锰;《中国博士学位论文全文数据库 工程科技Ⅰ辑》;20070815;第58-63页 * |
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