CN112044280B - 一种抗膜生物污染涂层及其制备方法 - Google Patents
一种抗膜生物污染涂层及其制备方法 Download PDFInfo
- Publication number
- CN112044280B CN112044280B CN201910483918.9A CN201910483918A CN112044280B CN 112044280 B CN112044280 B CN 112044280B CN 201910483918 A CN201910483918 A CN 201910483918A CN 112044280 B CN112044280 B CN 112044280B
- Authority
- CN
- China
- Prior art keywords
- membrane
- coating
- antibacterial peptide
- solvent
- membrane biological
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 92
- 239000011248 coating agent Substances 0.000 title claims abstract description 57
- 238000000576 coating method Methods 0.000 title claims abstract description 57
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 239000003910 polypeptide antibiotic agent Substances 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 239000002904 solvent Substances 0.000 claims abstract description 23
- 230000008569 process Effects 0.000 claims abstract description 17
- 239000002033 PVDF binder Substances 0.000 claims abstract description 15
- 238000010041 electrostatic spinning Methods 0.000 claims abstract description 15
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims abstract description 15
- 238000003466 welding Methods 0.000 claims abstract description 9
- 239000007921 spray Substances 0.000 claims abstract description 7
- 238000005507 spraying Methods 0.000 claims abstract description 7
- 238000002156 mixing Methods 0.000 claims abstract description 6
- 238000005406 washing Methods 0.000 claims abstract description 3
- 238000011109 contamination Methods 0.000 claims description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 8
- 238000009987 spinning Methods 0.000 claims description 4
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 7
- 230000003115 biocidal effect Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 description 7
- 229940113088 dimethylacetamide Drugs 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000009285 membrane fouling Methods 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- 239000012046 mixed solvent Substances 0.000 description 4
- 229920001223 polyethylene glycol Polymers 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 102000044503 Antimicrobial Peptides Human genes 0.000 description 3
- 108700042778 Antimicrobial Peptides Proteins 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000001523 electrospinning Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 241000589291 Acinetobacter Species 0.000 description 1
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 1
- 239000005715 Fructose Substances 0.000 description 1
- 229930091371 Fructose Natural products 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 241000589516 Pseudomonas Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 229920000469 amphiphilic block copolymer Polymers 0.000 description 1
- 230000010065 bacterial adhesion Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000004021 humic acid Substances 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/30—Polyalkenyl halides
- B01D71/32—Polyalkenyl halides containing fluorine atoms
- B01D71/34—Polyvinylidene fluoride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/26—Spraying processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/48—Antimicrobial properties
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Paints Or Removers (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910483918.9A CN112044280B (zh) | 2019-06-05 | 2019-06-05 | 一种抗膜生物污染涂层及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910483918.9A CN112044280B (zh) | 2019-06-05 | 2019-06-05 | 一种抗膜生物污染涂层及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112044280A CN112044280A (zh) | 2020-12-08 |
CN112044280B true CN112044280B (zh) | 2022-08-16 |
Family
ID=73608564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910483918.9A Active CN112044280B (zh) | 2019-06-05 | 2019-06-05 | 一种抗膜生物污染涂层及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112044280B (zh) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101118473B1 (ko) * | 2009-03-27 | 2012-03-12 | (주)바이오니아 | 나노다공막 및 이의 제조방법 |
AR093737A1 (es) * | 2012-01-31 | 2015-06-24 | Polymers Crc Ltd | Recubrimientos acrilicos modificados activos para resistencia a la contaminacion biologica mejorada de membranas de osmosis inversa |
CN105833732B (zh) * | 2016-03-23 | 2019-01-18 | 广东中科华膜净水科技有限公司 | 亲水性抗污染凝胶涂层改性的分离膜及其制备方法 |
US10842148B2 (en) * | 2016-06-30 | 2020-11-24 | The Hong Kong University Of Science And Technology | Colloidal antimicrobial and anti-biofouling coatings for surfaces |
CN107149885B (zh) * | 2017-06-23 | 2020-05-08 | 同济大学 | 一种抗菌抗生物污染聚合物分离膜的制备方法 |
CN107670506B (zh) * | 2017-10-25 | 2021-08-20 | 南宁市生升膜分离技术应用研究所 | 一种水过滤用抗菌耐污染的pvdf超滤膜的制备方法 |
CN107875865B (zh) * | 2017-10-25 | 2021-08-27 | 高浩然 | 一种水过滤用抗菌耐污染的pvdf超滤膜 |
CN108380050A (zh) * | 2018-03-12 | 2018-08-10 | 成都新柯力化工科技有限公司 | 一种水处理用耐冲刷、抗污染复合反渗透膜及制备方法 |
CN108579476B (zh) * | 2018-04-19 | 2021-01-12 | 西北大学 | 一种抗生物污染的超亲水微滤膜的制备方法 |
CN109224878A (zh) * | 2018-10-29 | 2019-01-18 | 成都新柯力化工科技有限公司 | 一种空气净化用复合抗菌膜及制备方法 |
CN109647219B (zh) * | 2019-01-30 | 2021-10-26 | 自然资源部天津海水淡化与综合利用研究所 | 一种聚偏氟乙烯抗污染抑菌膜及其制备方法 |
CN109647218B (zh) * | 2019-01-30 | 2021-10-26 | 自然资源部天津海水淡化与综合利用研究所 | 具有高效抗污染与抑菌的改性聚偏氟乙烯膜及制备方法 |
-
2019
- 2019-06-05 CN CN201910483918.9A patent/CN112044280B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN112044280A (zh) | 2020-12-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103446898B (zh) | 一种海藻酸盐基有机无机复合水凝胶过滤膜及其制备方法 | |
CN103446897B (zh) | 一种过滤用化学和离子交联海藻酸盐水凝胶平板膜及其制备方法 | |
CN106731841B (zh) | 一种超分子复合纳滤膜及其制备方法和应用 | |
CN103446899B (zh) | 一种表层化学交联的海藻酸盐基有机无机杂化水凝胶过滤膜及其制备方法 | |
CN1213985A (zh) | 反渗透复合膜以及用它进行反渗透处理水的方法 | |
CN103990392A (zh) | 一种新型荷电聚酰胺复合纳滤膜及其制备方法 | |
CN108905657B (zh) | 一种两亲性三嵌段聚合物共混改性聚偏氟乙烯超滤膜的制备方法 | |
CN101053782A (zh) | 抗菌醋酸纤维素纳滤膜及其制备方法 | |
CN113244780B (zh) | 一种耐结垢、抗黄化复合反渗透膜的制备方法 | |
CN113856486B (zh) | 一种基于有机-无机纳米粒子的荷电复合纳滤膜及其制备方法 | |
CN113908703B (zh) | 一种基于聚合物纳米粒子的荷电纳滤膜及其制备方法 | |
CN112844046A (zh) | 一种荷正电纳滤膜及其制备方法 | |
CN114887494B (zh) | 一种无金属离子浸出的可响应释放型mil-53修饰膜的制备方法和应用 | |
CN114618331B (zh) | 一种共价有机框架掺杂聚酰胺反渗透膜及其制备方法 | |
Yu et al. | Preparation of highly permeable and selective nanofiltration membranes with antifouling properties by introducing the capsaicin derivative into polyamide thin selective layer by bidirectional interfacial polymerization | |
CN114870641B (zh) | 一种哌嗪基原生荷正电纳滤膜及其制备方法 | |
CN107441946B (zh) | 一种酶诱导制备有机无机杂化膜的方法 | |
CN112044280B (zh) | 一种抗膜生物污染涂层及其制备方法 | |
CN114191999A (zh) | 一种水处理膜材料抗生物污染改性方法 | |
CN110743383B (zh) | 一种提高聚酰胺复合膜渗透通量的改性方法 | |
CN108339418A (zh) | 一种用于高效水处理的抗菌复合反渗透膜及制备方法 | |
CN104801209B (zh) | 一种咪唑磺酸盐接枝型聚醚砜超低压纳滤膜及其制备方法 | |
CN109433030B (zh) | 一种氧化石墨烯量子点-磷酸银复合材料改性的反渗透复合膜的制备方法 | |
CN115069090B (zh) | 一种具有双电层表面的智能纳滤膜及其制备方法 | |
CN114452842B (zh) | 一种CNC/Cu-MOF-74复合材料表面改性PVDF膜及其制备方法与应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240726 Address after: 1215-019, 12th Floor, No. 8 Yanjiang East Third Road, Torch Development Zone, Zhongshan City, Guangdong Province, China 528400 Patentee after: Moer New Materials (Zhongshan) Co.,Ltd. Country or region after: China Address before: 1121 Haibin Road, Nansha District, Guangzhou, Guangdong 510000 Patentee before: GUANGZHOU INSTITUTE OF ADVANCED TECHNOLOGY, CHINESE ACADEMY OF SCIENCES Country or region before: China |