CN110975651B - 一种多功能高效污水处理膜及其制备方法 - Google Patents
一种多功能高效污水处理膜及其制备方法 Download PDFInfo
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- CN110975651B CN110975651B CN201911352148.0A CN201911352148A CN110975651B CN 110975651 B CN110975651 B CN 110975651B CN 201911352148 A CN201911352148 A CN 201911352148A CN 110975651 B CN110975651 B CN 110975651B
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- Prior art keywords
- polyacrylonitrile
- membrane
- adjust
- voltage
- polyethyleneimine
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- 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
- B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
- B01D71/42—Polymers of nitriles, e.g. polyacrylonitrile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
-
- 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
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
-
- 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
- B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/308—Dyes; Colorants; Fluorescent agents
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Artificial Filaments (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911352148.0A CN110975651B (zh) | 2019-12-25 | 2019-12-25 | 一种多功能高效污水处理膜及其制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911352148.0A CN110975651B (zh) | 2019-12-25 | 2019-12-25 | 一种多功能高效污水处理膜及其制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110975651A CN110975651A (zh) | 2020-04-10 |
| CN110975651B true CN110975651B (zh) | 2022-07-26 |
Family
ID=70076409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911352148.0A Expired - Fee Related CN110975651B (zh) | 2019-12-25 | 2019-12-25 | 一种多功能高效污水处理膜及其制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110975651B (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112717713A (zh) * | 2020-12-25 | 2021-04-30 | 同济大学 | 一种尺寸和电荷选择过滤膜材料及其制备方法和应用 |
| CN112982020B (zh) * | 2021-03-22 | 2022-04-15 | 中国石油大学(华东) | 一种高强度、高效油水分离滤纸的制备方法 |
| CN114950156B (zh) * | 2022-07-15 | 2024-01-26 | 中国科学院苏州纳米技术与纳米仿生研究所 | 仿鱼鳃结构的纳米纤维复合薄膜、其制备方法及应用 |
| CN119285146B (zh) * | 2024-10-30 | 2025-05-23 | 赤峰市生态环境监控中心 | 一种含油废水处理系统及工艺 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110240556A1 (en) * | 2008-12-11 | 2011-10-06 | The Regents Of The University Of California | Membrane compositions and methods for making and using them |
| CN106975465A (zh) * | 2017-04-01 | 2017-07-25 | 东华大学 | 功能化聚乙烯亚胺接枝多孔纳米纤维吸附材料及其制备 |
| CN108579466A (zh) * | 2018-03-22 | 2018-09-28 | 江苏师范大学 | 高通量抗污复合滤膜的制备方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017170210A1 (ja) * | 2016-03-31 | 2017-10-05 | 東ソー株式会社 | 表面修飾多孔質膜及びその製造方法 |
| CN108939952B (zh) * | 2018-09-28 | 2021-01-15 | 四川好鑫量子科技有限公司 | 一种油水分离用pmia超疏水纳米纤维膜及制备方法 |
-
2019
- 2019-12-25 CN CN201911352148.0A patent/CN110975651B/zh not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110240556A1 (en) * | 2008-12-11 | 2011-10-06 | The Regents Of The University Of California | Membrane compositions and methods for making and using them |
| CN106975465A (zh) * | 2017-04-01 | 2017-07-25 | 东华大学 | 功能化聚乙烯亚胺接枝多孔纳米纤维吸附材料及其制备 |
| CN108579466A (zh) * | 2018-03-22 | 2018-09-28 | 江苏师范大学 | 高通量抗污复合滤膜的制备方法 |
Non-Patent Citations (1)
| Title |
|---|
| 层层自组装复合纳滤膜的研究;杨秀丽;《中国优秀博硕士学位论文全文数据库 工程科技Ⅰ辑》;中国学术期刊(光盘版)电子杂志社;20160715(第7期);第19-32页 * |
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| Publication number | Publication date |
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| CN110975651A (zh) | 2020-04-10 |
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