CN109174011A - A kind of super-hydrophobic metal organic framework composite material and preparation method and application - Google Patents
A kind of super-hydrophobic metal organic framework composite material and preparation method and application Download PDFInfo
- Publication number
- CN109174011A CN109174011A CN201811187945.3A CN201811187945A CN109174011A CN 109174011 A CN109174011 A CN 109174011A CN 201811187945 A CN201811187945 A CN 201811187945A CN 109174011 A CN109174011 A CN 109174011A
- Authority
- CN
- China
- Prior art keywords
- organic framework
- super
- composite material
- metal organic
- hydrophobic metal
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/223—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material containing metals, e.g. organo-metallic compounds, coordination complexes
- B01J20/226—Coordination polymers, e.g. metal-organic frameworks [MOF], zeolitic imidazolate frameworks [ZIF]
-
- 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
- B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28011—Other properties, e.g. density, crush strength
-
- 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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The present invention relates to a kind of super-hydrophobic metal organic framework composite material and preparation method and applications.For 24 hours in 120-150 DEG C of vacuum activating by metal-organic framework materials, the metal-organic framework materials are that MIL-101 (Cr) is nanocrystalline；During metal-organic framework materials MIL-101 (Cr) after activation is nanocrystalline, the toluene solution of octadecylamine is added, reacts 12-24h in 333-393K under nitrogen protection；It is slowly cooled to room temperature, is centrifuged, the solids being collected into is washed with toluene, be centrifuged, it is dry, obtain target product.Super-hydrophobic metal organic framework composite material prepared by the present invention can be applied to water-oil separating field, and can efficiently separate to a variety of oil water mixtures.
Description
Technical field
The present invention relates to a kind of preparation method and applications of super-hydrophobic metal organic framework composite material, specifically
Say, be related to it is a kind of with super hydrophobic functional based on porous metal organic framework composite material and preparation method and its right
The centrifugation of a variety of oil water mixtures.
Background technique
In the past few years, due to crude oil production, processing, transport and a large amount of uses of various refining oil, cause
Water body seriously pollutes, and deteriorates living environment, endangers human health.Therefore, with the aggravation of shortage of water resources and pollution, oily waste water
The comprehensive treatment of water also becomes the project that there is an urgent need to explore, study at present.
In recent years, the preparation and application of super hydrophobic material receive the extensive concern of people.Super hydrophobic material not only has
Excellent water-resistance, and in fields such as automatically cleaning, anti-corrosion of metal, ice-covering-proof, water-oil separating and pipeline transportation drag reductions with huge
Big application value.Currently, a large amount of low-surface energy substances are used to prepare super hydrophobic surface, especially in order to reach super-hydrophobic effect
It is fluorinated material.But fluorine material is expensive and adversely affects to environment and human body, for example, perfluorooctane sulfonate
It is strictly limited due to toxic to biology and mammal kind by European Union.Based on these, environmentally friendly free-floride and heat are utilized
It is very satisfactory that stable material prepares super hydrophobic surface by simple method.
In host-guest chemistry field, metal organic framework (MOFs) be used as a kind of novel molecular functional material, about it
Research span inorganic chemistry, organic chemistry, physical chemistry, materials chemistry, crystal engineering, topology, supramolecular chemistry and
Multiple ambits such as Coordinative Chemistry.As the product that multidisciplinary field intersects, the design synthesis of MOFs material and performance study
Have developed into very active one of the field of Recent study.MOFs material is due to its unique performance, such as the specific surface of superelevation
Long-pending, excellent absorption property, structure diversity etc. and be widely used in gas storage, separation and catalysis etc. fields.According to not
The application requirement of same domain, MOF material are designed to different shapes, such as capsule, particle, core-shell structure, film.MOF material
It can be degraded in body fluid and can be used for biological medicine, it was demonstrated that it is friendly to organism and environment.And MOF material
Wetability can be regulated and controled by ligand, intrinsic hydrophobicity frame can easily by using hydrophobic grouping as ligand reality
It is existing.Many super-hydrophobic MOF materials are produced at present, but develop a kind of environmental-friendly, and synthesis condition is cheap and has universality
Synthetic strategy be always researcher research hotspot.
Summary of the invention
The purpose of the present invention is being host material using MIL-101 (Cr), using octadecylamine (OA) molecule, certain
At a temperature of, a kind of super-hydrophobic metal organic framework composite material is synthesized using the method for solvent heat.
The technical solution adopted by the present invention is that: a kind of super-hydrophobic metal organic framework composite material, preparation method include
Following steps:
1) by metal-organic framework materials in 120-150 DEG C of vacuum activating for 24 hours, the metal-organic framework materials are
MIL-
101 (Cr) are nanocrystalline；
2) during metal-organic framework materials MIL-101 (Cr) after activation is nanocrystalline, the toluene that octadecylamine is added is molten
Liquid reacts 12-24h in 333-393K under nitrogen protection；
3) it is slowly cooled to room temperature, is centrifuged, the solids being collected into is washed with toluene, be centrifuged, it is dry, obtain target production
Object.
Further, above-mentioned a kind of super-hydrophobic metal organic framework composite material, the metal organic framework material
The nanocrystalline preparation method of material MIL-101 (Cr) includes the following steps:
1) by Cr (NO3)3, terephthalic acid (TPA), deionized water and acetum be added in autoclave, under room temperature, stir
It mixes；
2) it is put into after sealing autoclave in baking oven, under 473K, keeps for 24 hours；
3) it is slowly cooled to room temperature, stands for 24 hours, the solids being collected into successively is used water, N, N- dimethyl formyl by centrifugation
Amine, ethyl alcohol and methanol washing, are centrifuged, dry, and it is nanocrystalline to obtain MIL-101 (Cr).
Further, above-mentioned a kind of super-hydrophobic metal organic framework composite material, in step 2), heating rate 2-
8℃·min-1。
Further, above-mentioned a kind of super-hydrophobic metal organic framework composite material, in step 3), described is slow cold
But the rate of temperature fall for arriving room temperature is 2-8 DEG C of h-1。
Further, a kind of above-mentioned super-hydrophobic metal organic framework composite material, the toluene of the octadecylamine are molten
The concentration of liquid is 1mM-10mM.
Further, above-mentioned a kind of super-hydrophobic metal organic framework composite material, every 100mg MIL-101 (Cr) are received
The brilliant toluene solution that 30mL octadecylamine is added of rice.
Application of the above-mentioned super-hydrophobic metal organic framework composite material in water-oil separating.Method is as follows: will contain
The waste water of oil is by above-mentioned super-hydrophobic metal organic framework composite material, settle and separate under the force of gravity.
Further, the oil is toluene, petroleum ether, n-hexane and chloroform.
Further, the waste water is waste water from dyestuff；Preferably, the dyestuff is methylene blue.
The beneficial effects of the present invention are:
1, of the invention, using the surface for grafting to MOFs material with octadecylamine (OA) molecule compared with low-surface-energy or closely
Surface makes it retain complete cellular structure, its crystallinity is not destroyed, since low-surface-energy is distributed in MOFs material surface
OA molecule, makes it have superhydrophobic characteristic.Prepared metal organic framework array is under without the modification of any low-surface energy substance
With excellent hydrophobicity and chemical stability, a variety of oil water mixtures can be efficiently separated.
2, the super-hydrophobic metal organic framework composite material prepared by the present invention can be used as material of main part applied to grease
Separation field.Prepared super-hydrophobic metal organic anion skeletal composite can be used as isolation medium to a variety of greases
Mixture has efficient separating property.Super-hydrophobic metal organic anion skeletal composite preparation method letter of the invention
It is single, it has great application prospect.
Detailed description of the invention
Fig. 1 is the PXRD of super-hydrophobic metal organic framework composite material prepared by the present invention.
Fig. 2 is the FT-IR spectrum of super-hydrophobic metal organic framework composite material prepared by the present invention.
Fig. 3 is super-hydrophobic metal organic framework composite material chemical stability test prepared by the present invention.
Fig. 4 is the contact angle of super-hydrophobic metal organic framework composite material prepared by the present invention.
Fig. 5 is the water-oil separating experimental provision of super-hydrophobic metal organic framework composite material prepared by the present invention.
Fig. 6 is the histogram of the grease test data of super-hydrophobic metal organic framework composite material prepared by the present invention.
Fig. 7 is the grease test data figure of super-hydrophobic metal organic framework composite material prepared by the present invention.
Specific embodiment
1 super-hydrophobic metal organic framework composite material of embodiment
(1) preparation method is as follows
1, the preparation of metal-organic framework materials:
1) by 800mg Cr (NO3)3, 328mg terephthalic acid (TPA), 10mL deionized water and 36% acetum of 1.5mL add
Enter in the autoclave that volume is 25mL, under room temperature, stirs 30min；
2) it is put into after sealing autoclave in baking oven, heating makes the temperature of baking oven reach 473K from room temperature, and in this
At a temperature of keep for 24 hours；Heating rate is 5 DEG C of min-1。
3) with 5 DEG C of min-1Rate of temperature fall be slowly cooled to room temperature standing for 24 hours, obtain dark green powder, be centrifuged, will receive
The solids collected is successively washed with water, n,N-Dimethylformamide (DMF), ethyl alcohol and methanol, is centrifuged, dry,
Up to metal-organic framework materials, it is nanocrystalline to be denoted as MIL-101 (Cr), yield 68%.
2, super-hydrophobic metal organic framework composite material
Obtained MIL-101 (Cr) nanocrystalline 100mg is placed in two-mouth bottle, vacuum activating is for 24 hours, cooling at 150 DEG C
To room temperature and 30mL octadecylamine toluene solution is imported, keeps for 24 hours, being cooled to room temperature at a temperature of 393K under nitrogen protection, from
The heart collects solids, and is washed three times with toluene, and centrifugation, vacuum drying for 24 hours, obtains target product super-hydrophobic metal organic framework
Composite material is denoted as MIL-101-OA.
(2) it detects
1, resulting materials MIL-101-OA is characterized by XRD, as shown in Figure 1.As seen from Figure 1, prepared MIL-
101 (Cr) nanocrystalline (MIL-101 is shown as in figure) and MIL-101-OA compound are identical with analogue data, it was demonstrated that institute
The material structure of preparation is correct and is pure phase.
2, chemical stability is tested
It is right in different organic solvents for the chemical stability for investigating gained super-hydrophobic metal organic framework composite material
Obtained above-mentioned super-hydrophobic metal organic framework composite material is handled, detailed process are as follows: the MIL- for taking 20mg to prepare
101-OA is soaked in 10mL water (water), ethyl acetate (Ethyl acetate respectively；EA), toluene (Toluene), petroleum
(Petroleum ether；PE), n-hexane (n-hexane；Hex), chloroform (TCM), (DCM chemical name) (DCM), ethyl alcohol
(EtOH) it and in methanol (MeOH), impregnates for 24 hours, and the compound after immersion is carried out at room temperature using infrared spectroscopy and PXRD
Monitoring.As a result as shown in Figures 2 and 3.
As seen from Figure 2, the MIL-101 (Cr) of pure phase is nanocrystalline in 2800-3000cm-1Without characteristic peak, and MIL-101-OA
Compound appearance-CH here2Characteristic peak, it was demonstrated that the material is successfully synthesized, and pass through different organic solvents and Shui Chu
After reason, this feature peak does not disappear, it was demonstrated that the material has good chemical stability to organic solvent and water.
As seen from Figure 3, after different organic solvents and water process, the XRD of the prepared composite material MIL-101-OA
Map with synthesized MIL-101 is nanocrystalline is identical, it was demonstrated that after different organic solvents and water process, structure does not have the material
It changes while demonstrating the material with good chemical stability.
3, contact angle test
Method: prepared MIL-101-OA compound is evenly dispersed into ethanol solution, it is sprayed into substrate of glass,
It after being dried in vacuo for 24 hours at 120 DEG C, is placed in contact angle tester, is metering with 10 μ L water droplets, drops to and be coated with MIL-101-
On the sheet glass of OA composite material, water contact angle test is carried out, as a result as shown in Figure 4.
As seen from Figure 4, it is well known that when static contact angle is greater than 150o, can regard as the material is super hydrophobic material,
It is found through contact angle test, the water static contact angle of the material reaches 156o, that is, reaches super-hydrophobic.
Application of the 2 super-hydrophobic metal organic framework composite material of embodiment in water-oil separating
(1) oil absorbency
Water-oil separating experimental provision as shown in figure 5, water-oil separating experimental provision by upper pipeline 1, lower pipeline 2, collection device
3, fixedly separated device 4, super-hydrophobic filter paper 5 and oil water mixture container 6 form.Super-hydrophobic filter paper 5 is placed on pipeline 1 under
Between pipeline 2, MIL-101-OA composite material prepared by embodiment 1 is placed on super-hydrophobic filter paper 5.
The preparation of oil-containing waste water from dyestuff: in 100mL concentration be 20mg/L dyestuff methylene blue aqueous solution in, respectively plus
Enter chloroform (TCM), the n-hexane (n-hexane of 100mL；Hex), petroleum fan (Petroleum ether；) and toluene PE
(Toluene), it is each configured to oil mixing with water solution.
Method: taking above-mentioned configured oil mixing with water solution 200mL stand-by in oil water mixture container 6 respectively, will be oily
After water separation experimental provision is got togather according to state group as shown in Figure 5, the MIL-101-OA composite material prepared is placed on filter
It is placed on paper between pipeline and lower pipeline, it is after being fixed using fixedly separated device 4, above-mentioned configured oil mixing with water is molten
Liquid is all poured into pipeline 1, then an empty beaker is separately taken to be placed in the outflow end of fixedly separated device, is passed through gravity
It is separated.Since the surface MIL-101-OA has excellent water repellency and super-oleophilic, the receipts of oil energy rapid osmotic to lower end
In acquisition means 3 (triangular flask), and in the intercepted beaker for flowing into sky by fixedly separated device of water, to realize oil water mixture
Quick separating.Absorbance test is carried out to the aqueous solution of the methylene blue of separation front and back.As a result as shown in Figure 6 and Figure 7.
By Fig. 6 and Fig. 7 as it can be seen that super-hydrophobic metal-organic framework materials prepared by the present invention are to n-hexane-methylene blue
The water-oil separating efficiency of waste water is that the initial absorbance of aqueous solution of methylene blue is 1.803, and the absorbance of gained filtrate is
0.003, it is 99.5% that oily separative efficiency, which is calculated,.Similarly, measure to toluene-methylene blue waste water water-oil separating efficiency,
Petroleum ether-methylene blue waste water water-oil separating efficiency and chloroform-methylene blue waste water water-oil separating efficiency are above
99.5%.
Claims (10)
1. a kind of super-hydrophobic metal organic framework composite material, which is characterized in that preparation method includes the following steps:
1) by metal-organic framework materials in 120-150 DEG C of vacuum activating for 24 hours, the metal-organic framework materials are MIL-
101 (Cr) are nanocrystalline；
2) during metal-organic framework materials MIL-101 (Cr) after activation is nanocrystalline, the toluene solution of octadecylamine is added,
12-24h is reacted in 333-393K under nitrogen protection；
3) it is slowly cooled to room temperature, is centrifuged, the solids being collected into is washed with toluene, be centrifuged, it is dry, obtain target product.
2. a kind of super-hydrophobic metal organic framework composite material according to claim 1, which is characterized in that the gold
Belong to organic framework material MIL-101 (Cr) nanocrystalline preparation method to include the following steps:
1) by Cr (NO3)3, terephthalic acid (TPA), deionized water and acetum be added in autoclave, under room temperature, stirring；
2) it is put into after sealing autoclave in baking oven, under 473K, keeps for 24 hours；
3) be slowly cooled to room temperature, stand for 24 hours, centrifugation, by the solids being collected into successively use water, n,N-Dimethylformamide,
Ethyl alcohol and methanol washing, are centrifuged, dry, and it is nanocrystalline to obtain MIL-101 (Cr).
3. a kind of super-hydrophobic metal organic framework composite material according to claim 1 or 2, which is characterized in that step
2) in, heating rate is 2-8 DEG C of min-1。
4. a kind of super-hydrophobic metal organic framework composite material according to claim 1 or 2, which is characterized in that step
3) in, the rate of temperature fall being slowly cooled to room temperature is 2-8 DEG C of h-1。
5. a kind of super-hydrophobic metal organic framework composite material according to claim 1 or 2, which is characterized in that described
The concentration of the toluene solution of octadecylamine is 1mM-10mM.
6. a kind of super-hydrophobic metal organic framework composite material according to claim 5, which is characterized in that every
The nanocrystalline toluene solution that 30mL octadecylamine is added of 100mgMIL-101 (Cr).
7. application of the super-hydrophobic metal organic framework composite material of any of claims 1 or 2 in water-oil separating.
8. application according to claim 7, which is characterized in that method is as follows: the waste water containing oil is passed through claim 1
Or super-hydrophobic metal organic framework composite material described in 2, settle and separate under the force of gravity.
9. application according to claim 8, it is characterised in that: the oil is toluene, petroleum ether, n-hexane and chloroform.
10. application according to claim 8, it is characterised in that: the waste water is waste water from dyestuff；Preferably, described
Dyestuff is methylene blue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811187945.3A CN109174011B (en) | 2018-10-12 | 2018-10-12 | Super-hydrophobic metal organic framework composite material and preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811187945.3A CN109174011B (en) | 2018-10-12 | 2018-10-12 | Super-hydrophobic metal organic framework composite material and preparation method and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109174011A true CN109174011A (en) | 2019-01-11 |
| CN109174011B CN109174011B (en) | 2021-03-05 |
Family
ID=64948095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811187945.3A Active CN109174011B (en) | 2018-10-12 | 2018-10-12 | Super-hydrophobic metal organic framework composite material and preparation method and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109174011B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110237819A (en) * | 2019-06-14 | 2019-09-17 | 陕西师范大学 | A kind of fluorine-containing metal-organic framework and preparation method thereof and the application in absorption perfluoro caprylic acid |
| CN111437627A (en) * | 2019-01-17 | 2020-07-24 | 天津理工大学 | Oil-water separation structure with super-hydrophobic/super-lipophilic performance and preparation method and application thereof |
| CN112892485A (en) * | 2020-12-29 | 2021-06-04 | 生态环境部土壤与农业农村生态环境监管技术中心 | Adsorbent for passive sampling of soil gas and preparation and use methods thereof |
| CN113583647A (en) * | 2021-08-02 | 2021-11-02 | 南京师范大学 | surfactant-MOF composite material and preparation method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102408447A (en) * | 2011-07-28 | 2012-04-11 | 华南理工大学 | Preparation method of hydrophobic MIL-101 chromium organometallic skeleton material |
| CN104226262A (en) * | 2014-09-29 | 2014-12-24 | 天津工业大学 | Preparing method and application thereof of functional magnetic MOFs (Metal-Organic Frameworks) material |
| CN105126783A (en) * | 2015-07-30 | 2015-12-09 | 中国科学技术大学 | Sponge coated by metal organic skeleton material coated graphene and preparation method thereof |
| CN106317086A (en) * | 2016-08-19 | 2017-01-11 | 华东师范大学 | Preparation method and application of super-hydrophobic zeolite imidazole metal-organic framework F-ZIF-90 |
| WO2017070400A1 (en) * | 2015-10-21 | 2017-04-27 | Polymer Ventures Inc. | Modified blasting grit and use |
| CN107199020A (en) * | 2017-06-08 | 2017-09-26 | 东北林业大学 | A kind of preparation method of super-hydrophobic oil suction nano-cellulose aerogel material |
| WO2018085490A1 (en) * | 2016-11-02 | 2018-05-11 | Cidra Corporate Services, Inc. | Polymer coating for selective separation of hydrophobic particles in aqueous slurry |
| CN108273555A (en) * | 2018-01-12 | 2018-07-13 | 辽宁大学 | A kind of porous crystalline nucleocapsid hybrid material and its preparation method and application based on UiO-66@SNW-1 |
-
2018
- 2018-10-12 CN CN201811187945.3A patent/CN109174011B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102408447A (en) * | 2011-07-28 | 2012-04-11 | 华南理工大学 | Preparation method of hydrophobic MIL-101 chromium organometallic skeleton material |
| CN104226262A (en) * | 2014-09-29 | 2014-12-24 | 天津工业大学 | Preparing method and application thereof of functional magnetic MOFs (Metal-Organic Frameworks) material |
| CN105126783A (en) * | 2015-07-30 | 2015-12-09 | 中国科学技术大学 | Sponge coated by metal organic skeleton material coated graphene and preparation method thereof |
| WO2017070400A1 (en) * | 2015-10-21 | 2017-04-27 | Polymer Ventures Inc. | Modified blasting grit and use |
| CN106317086A (en) * | 2016-08-19 | 2017-01-11 | 华东师范大学 | Preparation method and application of super-hydrophobic zeolite imidazole metal-organic framework F-ZIF-90 |
| WO2018085490A1 (en) * | 2016-11-02 | 2018-05-11 | Cidra Corporate Services, Inc. | Polymer coating for selective separation of hydrophobic particles in aqueous slurry |
| CN107199020A (en) * | 2017-06-08 | 2017-09-26 | 东北林业大学 | A kind of preparation method of super-hydrophobic oil suction nano-cellulose aerogel material |
| CN108273555A (en) * | 2018-01-12 | 2018-07-13 | 辽宁大学 | A kind of porous crystalline nucleocapsid hybrid material and its preparation method and application based on UiO-66@SNW-1 |
Non-Patent Citations (4)
| Title |
|---|
| HU PENG ET AL.: "Preparation of highly-hydrophobic novel N-coordinated UiO-66(Zr) with dopamine via fast mechano-chemical method for (CHO-/Cl-)-VOCs competitive adsorption in humid environment", 《CHEMICAL ENGINEERING JOURNAL 》 * |
| ISANEJAD MOJGAN ET AL.: "Novel amine modification of ZIF-8 for improving simultaneous removal of cationic dyes from aqueous solutions using supported liquid membrane", 《JOURNAL OF MOLECULAR LIQUIDS》 * |
| LIU CHUANYAO，HUANG AISHENG: "One-step synthesis of the superhydrophobic zeolitic imidazolate framework F-ZIF-90 for efficient removal of oil", 《NEW JOURNAL OF CHEMISTRY》 * |
| 刘传耀，黄爱生: "超疏水沸石咪唑酯骨架材料ZIF-90的制备及其气体吸附性能", 《化工环保》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111437627A (en) * | 2019-01-17 | 2020-07-24 | 天津理工大学 | Oil-water separation structure with super-hydrophobic/super-lipophilic performance and preparation method and application thereof |
| CN111437627B (en) * | 2019-01-17 | 2022-01-28 | 天津理工大学 | Oil-water separation structure with super-hydrophobic/super-lipophilic performance and preparation method and application thereof |
| CN110237819A (en) * | 2019-06-14 | 2019-09-17 | 陕西师范大学 | A kind of fluorine-containing metal-organic framework and preparation method thereof and the application in absorption perfluoro caprylic acid |
| CN112892485A (en) * | 2020-12-29 | 2021-06-04 | 生态环境部土壤与农业农村生态环境监管技术中心 | Adsorbent for passive sampling of soil gas and preparation and use methods thereof |
| CN113583647A (en) * | 2021-08-02 | 2021-11-02 | 南京师范大学 | surfactant-MOF composite material and preparation method thereof |
| CN113583647B (en) * | 2021-08-02 | 2022-12-09 | 南京师范大学 | surfactant-MOF composite material and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109174011B (en) | 2021-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109174011A (en) | A kind of super-hydrophobic metal organic framework composite material and preparation method and application | |
| Ren et al. | A superhydrophobic copper mesh as an advanced platform for oil-water separation | |
| CN103394336B (en) | Metal organic framework compound sol-gel coating stirring rod and preparation method and application thereof | |
| CN108619921B (en) | Ionic liquid modified graphene oxide/polymer composite membrane and preparation and application thereof | |
| CN109174012A (en) | A kind of metal organic framework compound and its preparation method and application that surface is modified | |
| CN102416313B (en) | Bisphenol A dummy template molecularly imprinted stir bar and preparation method thereof | |
| CN110237725A (en) | Organic amine modified graphene oxide/composite membrane of polymer and its preparation and application | |
| CN107556472B (en) | The covalent organic porous polymer material of hollow/solid controllable spherical of one kind, Preparation method and use | |
| CN103816814A (en) | Porous granule MCM-41-ZIF-8/PDMS pervaporation hybrid membrane, preparation and application | |
| CN113185969B (en) | Fluorescent film for real-time detection of metal ions in water body and preparation method thereof | |
| CN107096258A (en) | It is a kind of to split the chiral MOF splitters of a variety of different type racemic compounds | |
| CN112108130B (en) | Intelligent super-hydrophobic material and preparation method and application thereof | |
| CN109320727A (en) | The preparation method of nano metal organic framework material | |
| CN110302560A (en) | A kind of covalent organic polymeric solid phase extraction column of sulfonate radical functionalization | |
| CN105854622A (en) | Preparation method of oil-water separation mesh membrane with hydrophobic property and anti-corrosion property | |
| CN111530438B (en) | Carboxyl functionalized covalent organic framework magnetic composite material with mixed action mode and preparation method and application thereof | |
| CN107474060B (en) | It is a kind of with the metal-organic framework materials and its preparation method and application for being selectively adsorbing and separating anionic dye performance | |
| CN107345147B (en) | A kind of method that oily sludge prepares high-content aromatic product | |
| CN107661752B (en) | Graphene oxide/Prussian blue nanoparticle composite material solid-phase microextraction probe and preparation method and application thereof | |
| CN105597372B (en) | A kind of oil-water separating net membrane material of double-decker γ AlOOH coatings and preparation method thereof | |
| CN107011525A (en) | A kind of zinc metal-organic framework material and its preparation method and application | |
| CN104974348A (en) | Bisphenol A half-covalent molecular imprinting spongy mesoporous silicon as well as preparation and application thereof | |
| CN103212314B (en) | Blended prior-alcohol-permeacomposite composite membrane of a kind of modified ZSM-5 zeolite and preparation method thereof | |
| CN103877952A (en) | Similar soft sweet type polysiloxane adsorption material as well as preparation and application of surface modified sponge | |
| CN102866226B (en) | Method for using pyrazosulfuron-ethyl molecularly imprinted polymer for analyzing sulfonylurea herbicide and application thereof |
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 |