CN114042384B - 一种电催化亲水/疏水/亲水三明治结构导电蒸馏膜及其制备方法 - Google Patents
一种电催化亲水/疏水/亲水三明治结构导电蒸馏膜及其制备方法 Download PDFInfo
- Publication number
- CN114042384B CN114042384B CN202111400048.8A CN202111400048A CN114042384B CN 114042384 B CN114042384 B CN 114042384B CN 202111400048 A CN202111400048 A CN 202111400048A CN 114042384 B CN114042384 B CN 114042384B
- Authority
- CN
- China
- Prior art keywords
- hydrophilic
- hydrophobic
- electrocatalytic
- polyimide porous
- graphene oxide
- 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
- 230000002209 hydrophobic effect Effects 0.000 title claims abstract description 93
- 239000012528 membrane Substances 0.000 title claims abstract description 74
- 238000004821 distillation Methods 0.000 title claims abstract description 59
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 239000004642 Polyimide Substances 0.000 claims abstract description 61
- 229920001721 polyimide Polymers 0.000 claims abstract description 61
- 239000000758 substrate Substances 0.000 claims abstract description 28
- 230000004913 activation Effects 0.000 claims abstract description 17
- 238000001994 activation Methods 0.000 claims abstract description 17
- 238000001035 drying Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 238000000151 deposition Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 58
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 38
- 229910021389 graphene Inorganic materials 0.000 claims description 38
- 239000013067 intermediate product Substances 0.000 claims description 32
- 239000007788 liquid Substances 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 claims description 17
- IMQLKJBTEOYOSI-GPIVLXJGSA-N Inositol-hexakisphosphate Chemical compound OP(O)(=O)O[C@H]1[C@H](OP(O)(O)=O)[C@@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@@H]1OP(O)(O)=O IMQLKJBTEOYOSI-GPIVLXJGSA-N 0.000 claims description 16
- IMQLKJBTEOYOSI-UHFFFAOYSA-N Phytic acid Natural products OP(O)(=O)OC1C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C1OP(O)(O)=O IMQLKJBTEOYOSI-UHFFFAOYSA-N 0.000 claims description 16
- 229940068041 phytic acid Drugs 0.000 claims description 16
- 235000002949 phytic acid Nutrition 0.000 claims description 16
- 239000000467 phytic acid Substances 0.000 claims description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- 230000003213 activating effect Effects 0.000 claims description 12
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 10
- -1 iron ions Chemical class 0.000 claims description 10
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 8
- 239000012190 activator Substances 0.000 claims description 8
- 239000008367 deionised water Substances 0.000 claims description 8
- 229910021641 deionized water Inorganic materials 0.000 claims description 8
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 8
- 238000002791 soaking Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000012621 metal-organic framework Substances 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 claims description 5
- 230000009467 reduction Effects 0.000 claims description 5
- 239000013154 zeolitic imidazolate framework-8 Substances 0.000 claims description 5
- MFLKDEMTKSVIBK-UHFFFAOYSA-N zinc;2-methylimidazol-3-ide Chemical compound [Zn+2].CC1=NC=C[N-]1.CC1=NC=C[N-]1 MFLKDEMTKSVIBK-UHFFFAOYSA-N 0.000 claims description 5
- 238000011068 loading method Methods 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 239000013207 UiO-66 Substances 0.000 claims description 3
- 238000010926 purge Methods 0.000 claims description 3
- 239000000112 cooling gas Substances 0.000 claims description 2
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 claims description 2
- 230000004907 flux Effects 0.000 abstract description 18
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 2
- 230000002045 lasting effect Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 33
- 230000000052 comparative effect Effects 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000005381 potential energy Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 239000012686 silicon precursor Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002135 nanosheet Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- 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
- B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
- B01D71/62—Polycondensates having nitrogen-containing heterocyclic rings in the main chain
- B01D71/64—Polyimides; Polyamide-imides; Polyester-imides; Polyamide acids or similar polyimide precursors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
- B01D61/364—Membrane distillation
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/447—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by membrane distillation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111400048.8A CN114042384B (zh) | 2021-11-19 | 2021-11-19 | 一种电催化亲水/疏水/亲水三明治结构导电蒸馏膜及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111400048.8A CN114042384B (zh) | 2021-11-19 | 2021-11-19 | 一种电催化亲水/疏水/亲水三明治结构导电蒸馏膜及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114042384A CN114042384A (zh) | 2022-02-15 |
CN114042384B true CN114042384B (zh) | 2023-01-13 |
Family
ID=80210924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111400048.8A Active CN114042384B (zh) | 2021-11-19 | 2021-11-19 | 一种电催化亲水/疏水/亲水三明治结构导电蒸馏膜及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114042384B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102492313A (zh) * | 2011-11-21 | 2012-06-13 | 四川大学 | 二氧化钛与氧化石墨烯复合纳米片材料及其制备方法 |
CN107020017A (zh) * | 2017-04-18 | 2017-08-08 | 浙江树人学院(浙江树人大学) | 一种抗污染复合蒸馏膜及其制备方法与应用 |
CN108159889A (zh) * | 2017-12-18 | 2018-06-15 | 江苏大学 | 一种超亲水-超疏油的还原氧化石墨烯滤膜及用途 |
CN109134894A (zh) * | 2018-07-01 | 2019-01-04 | 常州大学 | 一面疏水导电一面亲水绝缘的双层薄膜的制备方法 |
CN110354695A (zh) * | 2019-06-26 | 2019-10-22 | 中国科学院生态环境研究中心 | 导电疏水膜、其制备方法及包含其的电热膜蒸馏组件 |
CN112934003A (zh) * | 2021-01-27 | 2021-06-11 | 天津大学 | 一种超亲水氧化石墨烯复合膜及制备和应用 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AP3934A (en) * | 2011-01-24 | 2016-12-16 | Membrane Distillation Desalination Ltd Co | Composite membranes for membrane distillation and related methods of manufacture |
-
2021
- 2021-11-19 CN CN202111400048.8A patent/CN114042384B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102492313A (zh) * | 2011-11-21 | 2012-06-13 | 四川大学 | 二氧化钛与氧化石墨烯复合纳米片材料及其制备方法 |
CN107020017A (zh) * | 2017-04-18 | 2017-08-08 | 浙江树人学院(浙江树人大学) | 一种抗污染复合蒸馏膜及其制备方法与应用 |
CN108159889A (zh) * | 2017-12-18 | 2018-06-15 | 江苏大学 | 一种超亲水-超疏油的还原氧化石墨烯滤膜及用途 |
CN109134894A (zh) * | 2018-07-01 | 2019-01-04 | 常州大学 | 一面疏水导电一面亲水绝缘的双层薄膜的制备方法 |
CN110354695A (zh) * | 2019-06-26 | 2019-10-22 | 中国科学院生态环境研究中心 | 导电疏水膜、其制备方法及包含其的电热膜蒸馏组件 |
CN112934003A (zh) * | 2021-01-27 | 2021-06-11 | 天津大学 | 一种超亲水氧化石墨烯复合膜及制备和应用 |
Also Published As
Publication number | Publication date |
---|---|
CN114042384A (zh) | 2022-02-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN114053888B (zh) | 一种亲水导电蒸馏膜及其制备方法和使用方法 | |
CN101279205B (zh) | 一种表面负载催化剂的陶瓷中空纤维透氧膜及其制备方法 | |
CN111249920A (zh) | 聚酰胺薄层复合反渗透膜及其制备方法和应用 | |
CN1929171A (zh) | 燃料电池的电极以及膜电极组件和包含它的燃料电池系统 | |
CN112657352B (zh) | 一种聚酰胺薄膜层复合反渗透薄膜及其制备方法和应用 | |
WO2022227838A1 (zh) | 一种中空纤维无机膜的制备方法 | |
CN112744972B (zh) | 电芬顿-膜蒸馏协同水处理的装置及方法 | |
CN114653210B (zh) | 一种基于喷涂法的高通量渗透汽化膜、其制备方法与应用 | |
CN110124735B (zh) | 一种亲水导电性水凝胶阴极催化膜及其制备方法和应用 | |
CN114042384B (zh) | 一种电催化亲水/疏水/亲水三明治结构导电蒸馏膜及其制备方法 | |
CN112588127B (zh) | 一种扩散反应改性聚合物多孔膜的方法 | |
CN114016285A (zh) | 一种用于海水淡化的功能纳米纤维膜的制备方法 | |
CN112742221B (zh) | 基于亲水改性聚烯烃微孔基底的正渗透膜及制备方法 | |
JP2003128409A (ja) | 多孔質炭素膜構造体、触媒担持体、燃料電池用電極、電極接合体、及び燃料電池 | |
CA2356008C (en) | Membrane electrode assembly for fuel cell and method for producing the same | |
CN114405291B (zh) | 一种纳米纤维正渗透复合膜的制备方法 | |
CN113814007B (zh) | 一种交联型咪唑功能化聚氯乙烯阴离子交换膜的制备和应用 | |
WO2020248433A1 (zh) | 一种复合纳米材料杂化膜的制备方法和由此制备的杂化膜 | |
CN112263918A (zh) | 一种草酸交联的层层自组装水凝胶过滤膜的制备方法及在分子离子分离中的应用 | |
CN114192000B (zh) | 一种离子交换膜及其制备方法与应用 | |
CN114068953B (zh) | 一种局部强化的燃料电池气体扩散层的制备方法和应用 | |
CN114307686B (zh) | 一种基于醚类自由基的聚酰胺复合膜高通量改性方法 | |
CN117258546A (zh) | 一种MXene基水凝胶复合光热膜蒸馏膜的制备方法 | |
CN115569520A (zh) | 一种基于磁场诱导超顺磁性四氧化三铁纳米粒子共混掺杂改性聚醚砜超滤膜的制备方法 | |
CN118807490A (zh) | 一种基于油浸凝胶涂层的复合纳滤膜及其制备方法 |
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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20221230 Address after: Room 301, Floor 3, Building 25, No. 199, Guangfulin East Road, Songjiang District, Shanghai, 201600 Applicant after: SHANGHAI KAISEN FLUID TECHNOLOGY Co.,Ltd. Address before: No.58 Xinfu Road, Xinjie community, yong'anzhou Town, Gaogang District, Taizhou City, Jiangsu Province 225300 Applicant before: Taizhou Jiurun Environmental Protection Technology Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An electrocatalytic hydrophilic/hydrophobic/hydrophilic sandwich structure conductive distillation film and its preparation method Granted publication date: 20230113 Pledgee: Bank of China Limited Shanghai Songjiang sub branch Pledgor: SHANGHAI KAISEN FLUID TECHNOLOGY Co.,Ltd. Registration number: Y2024310000584 |