CN108940212A - Method for green synthesis of metal organic framework material MOF-801 - Google Patents
Method for green synthesis of metal organic framework material MOF-801 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 title claims abstract description 19
- 239000012621 metal-organic framework Substances 0.000 title claims abstract description 13
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 9
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 9
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 49
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims abstract description 38
- 238000006243 chemical reaction Methods 0.000 claims abstract description 26
- 239000001530 fumaric acid Substances 0.000 claims abstract description 19
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 4
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Natural products CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 22
- 239000008367 deionised water Substances 0.000 claims description 22
- 229910021641 deionized water Inorganic materials 0.000 claims description 22
- 238000001291 vacuum drying Methods 0.000 claims description 9
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 8
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims description 4
- 235000019260 propionic acid Nutrition 0.000 claims description 4
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 4
- 229910008334 ZrO(NO3)2 Inorganic materials 0.000 claims description 3
- 229910006213 ZrOCl2 Inorganic materials 0.000 claims description 3
- IPCAPQRVQMIMAN-UHFFFAOYSA-L zirconyl chloride Chemical group Cl[Zr](Cl)=O IPCAPQRVQMIMAN-UHFFFAOYSA-L 0.000 claims description 3
- 229910007746 Zr—O Inorganic materials 0.000 claims description 2
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 abstract description 16
- 239000002904 solvent Substances 0.000 abstract description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract description 3
- 239000007789 gas Substances 0.000 abstract description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract description 3
- 239000003960 organic solvent Substances 0.000 abstract description 3
- 230000035484 reaction time Effects 0.000 abstract description 2
- 229910007932 ZrCl4 Inorganic materials 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract 1
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 1
- 239000011148 porous material Substances 0.000 description 10
- 238000001179 sorption measurement Methods 0.000 description 6
- 238000003795 desorption Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000001027 hydrothermal synthesis Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910008159 Zr(SO4)2 Inorganic materials 0.000 description 1
- 229910007926 ZrCl Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
Classifications
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- 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
- 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
- B01J20/28054—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 surface properties or porosity
- B01J20/28057—Surface area, e.g. B.E.T specific surface area
- B01J20/28064—Surface area, e.g. B.E.T specific surface area being in the range 500-1000 m2/g
-
- 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
- B01J20/28054—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 surface properties or porosity
- B01J20/28069—Pore volume, e.g. total pore volume, mesopore volume, micropore volume
- B01J20/28073—Pore volume, e.g. total pore volume, mesopore volume, micropore volume being in the range 0.5-1.0 ml/g
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
The invention relates to a method for green synthesis of metal organic framework material MOF-801, which comprises the following steps: dissolving a zirconium source, fumaric acid and a modulating agent in water, uniformly stirring, adding the mixture into a polytetrafluoroethylene kettle, reacting for 4-18 h at 60-110 ℃, centrifugally separating after the reaction is finished, cleaning, and drying in vacuum to obtain the metal organic framework material MOF-801. The invention synthesizes MOF-801 by taking different zirconium sources and water as solvents, thereby solving the problem of singly using ZrCl4The method has the advantages of solving the problem that a large amount of hydrogen chloride gas is generated when water is used as a solvent due to the adoption of a zirconium source, simultaneously, no organic solvent is used in the synthesis process, the reaction temperature is low, the reaction time is short, and the green synthesis preparation of the MOF-801 is realized.
Description
Technical field
The present invention relates to the methods of green syt metal-organic framework materials MOF-801 a kind of, belong to material and chemical industry work
Skill research field.
Background technique
MOF-801 is the chemicals quite paid attention to both at home and abroad in recent years, since it is right in the lower situation of relative partial pressure
The adsorbance of water is higher and absorption is very fast, and development prospect is extensive.The country has no large-scale device green production MOF-801 at present,
Therefore environmentally protective, simple economy MOF-801 synthesis technology is developed with huge market prospects.
The common production technology of MOF-801 is hydrothermal synthesis method synthesis, but this reaction yield is very low is difficult large-scale application.
Ren J (international journal of hydrogen energy, 2015) et al. is with ZrCl4For zirconium source, formic acid is
Modulator, water are to react to synthesize MOF-801 for 24 hours at 120 DEG C of solvent, hydrogen chloride gas are easy to produce in reaction process, to equipment
Corrosion resistance it is more demanding, and the reaction time is long, and reaction temperature is higher, and energy consumption is high, substantially increase operating cost, and
Carry out certain hidden danger to safety belt；
Miao Y R (Journal of the American Chemical Society, 2017) et al. is with ZrOCl2﹒
8H2O is zirconium source, and formic acid is modulator, and DMF is to react to synthesize MOF-801 for 24 hours at 120 DEG C of solvent.It is using organic solvent DMF
When solvent, a large amount of environmental pollution will cause, and reaction temperature, reaction time are also excessively high too long, energy consumption is high.
In conclusion being had the following problems at present to the synthetic method of MOF-801:
(1) single use ZrCl in reaction process4For zirconium source, when water is solvent, reaction can generate a large amount of hydrogen chloride gas,
It is dangerous, and the Corrosion Protection of equipment is put forward higher requirements, and then improve equipment investment cost.
(2) in reaction process using organic solvent DMF be solvent when, will cause environmental pollution；
(3) reaction time is long, and reaction temperature is higher, and energy consumption is high, substantially increases operating cost, and come one to safety belt
Fixed hidden danger；
Summary of the invention
It is an object of the invention to overcome prior art, a kind of green syt metal-organic framework materials are provided
The method of MOF-801, and be used for forming working medium in absorption refrigeration with water.The synthesis process of MOF-801 it is simple and
It is environmentally protective, reasonable price, with water composition working medium to can be in P/P0There is ladder in lower, for evaporating temperature down to -7 DEG C
Make ice operating condition.
The purpose of the present invention is achieved through the following technical solutions:
A kind of method of green syt metal-organic framework materials MOF-801, the specific steps are that: by zirconium source, fumaric acid
It is soluble in water with modulator, it stirs evenly, mixture is added in polytetrafluoroethylkettle kettle, in 60~110 DEG C of 4~18h of reaction, reaction
After be centrifugated, after cleaning vacuum drying obtain metal-organic framework materials MOF-801；Wherein zirconium source and fumaric acid mole
Than for 1:(1~3), zirconium source and modulator molar ratio are 1:(10~150).
Metal-organic framework materials MOF-801 is prepared in the present invention, is organic by a kind of inorganic metal center and one kind
The three-dimensional cage structure that fumaric acid is voluntarily assembled by Zr-O cluster coordinate bond to be formed, specific surface area are 772~864m2/ g,
0.66~0.92cm of Kong Rongwei3/g。
It is preferred that above-mentioned zirconium source is ZrOCl2、ZrO(NO3)2Or Zr (SO4)2In the mixing of any one or two kinds.
It is preferred that above-mentioned modulator is acetic acid, propionic acid or trifluoroacetic acid.
It is preferred that zirconium source and fumaric acid molar ratio are 1:(1~2).It is preferred that zirconium source and modulator molar ratio are 1:(50~100).
Zirconium source and deionized water molar ratio are 1:(100~1000).
It is preferred that whipping temp is 30~80 DEG C.Preferably synthetic temperature is 80 DEG C~100 DEG C；Generated time is 4~6h.
Green low temperature of the present invention synthesizes MOF-801, it is characterised in that working medium pair can be formed with water, for adsorbing
In refrigeration application.When MOF-801 and water form working medium clock synchronization, according to the material to the adsorption isotherm of water it is found that MOF-801
Ladder occurs in P/P0At=0.11~0.25, it can be used for evaporating temperature down to -7 DEG C of ice making operating condition.
The utility model has the advantages that
(1) present invention adopts water as solvent, without using organic solvents such as DMF, reduces environmental pollution；
(2) synthesis temperature that the present invention chooses in hydrothermal synthesis can be down to 60 DEG C, and reaction temperature is low, not only reduce reaction
Energy consumption, and improve reaction safety energy；
(3) present invention uses ZrOCl2、ZrO(NO3)2、Zr(SO4)2One or both of when being mixed into zirconium source, using water
For reaction dissolvent, the pernicious gases such as hydrogen chloride, reaction green will not be generated；
(4) the MOF-801 material that synthesizes of the present invention can be down to 80 DEG C, compared to being currently used for adsorbing to the desorption temperature of water
The MOFs material of refrigeration, desorption temperature is low, and desorption performance is good, can be used in, low grade heat energy driving absorption type refrigerating process；
(5) present invention will be used in absorption refrigeration, be provided the foundation research for its industrial applications.
Detailed description of the invention
Fig. 1 is the crystal structure schematic diagram of MOF-801；
Fig. 2 is the synthetic sample figure of MOF-801；
Fig. 3 is the DTA map that case study on implementation 2 prepares MOF-801 dehydration；
Fig. 4 is the MOF-801 of the preparation of case study on implementation 4 at 77K, to the Adsorption and desorption isotherms of nitrogen；
Fig. 5 be case study on implementation 4 prepare MOF-801 at 25 DEG C of adsorption temp to the adsorption isotherm of water；
Fig. 6 is the XRD spectrum that case 6 prepares MOF-801.
Specific embodiment
Embodiment 1:
The preparation method of MOF-801: appropriate ZrOCl is weighed2, zirconium source and fumaric acid molar ratio are 1:1, and zirconium source and acetic acid rub
You are dissolved in deionized water, zirconium source and deionized water molar ratio 1:100 than being 1:10, after stirring 30min at 30 DEG C, are transferred to
Polytetrafluoroethylkettle kettle reacts 4h in 60 DEG C；It is centrifugated after reaction, vacuum drying obtains MOF-801 sample after cleaning.
The crystal structure schematic diagram of MOF-801 is as shown in Figure 1, the synthetic sample figure of MOF-801 is as shown in Figure 2.
The specific surface area that this example prepares MOF-801 is 858cm2/ g, pore volume 0.90cm3/g。
Embodiment 2:
The preparation method of MOF-801: appropriate ZrOCl is weighed2, zirconium source and fumaric acid molar ratio are 1:3, and zirconium source and acetic acid rub
You are dissolved in deionized water, zirconium source and deionized water molar ratio 1:1000 than being 1:150, after stirring 60min at 30 DEG C, shift
To polytetrafluoroethylkettle kettle, 18h is reacted in 110 DEG C；It is centrifugated after reaction, vacuum drying obtains MOF-801 after cleaning
Sample.
The specific surface area that this example prepares MOF-801 is 840cm2/ g, pore volume 0.86cm3/g。
The DTA curve of the MOF-801 of this example preparation is as shown in Figure 3.
Embodiment 3:
The preparation method of MOF-801: appropriate ZrOCl is weighed2, zirconium source and fumaric acid molar ratio are 1:2, and zirconium source and acetic acid rub
You are dissolved in deionized water, zirconium source and deionized water molar ratio 1:1000 than being 1:50, after stirring 45min at 30 DEG C, are transferred to
Polytetrafluoroethylkettle kettle reacts 6h in 80 DEG C；It is centrifugated after reaction, vacuum drying obtains MOF-801 sample after cleaning.
The specific surface area that this example prepares MOF-801 is 820cm2/ g, pore volume 0.83cm3/g。
Embodiment 4:
The preparation method of MOF-801: appropriate ZrOCl is weighed2, zirconium source and fumaric acid molar ratio are 1:2, and zirconium source and acetic acid rub
You are dissolved in deionized water, zirconium source and deionized water molar ratio 1:1000 than being 1:100, after stirring 45min at 30 DEG C, shift
To polytetrafluoroethylkettle kettle, 6h is reacted in 80 DEG C；It is centrifugated after reaction, vacuum drying obtains MOF-801 sample after cleaning
Product.
The specific surface area that this example prepares MOF-801 is 864cm2/ g, pore volume 0.92cm3/g。
The MOF-801 material of this example preparation is as shown in Figure 4 to the Adsorption and desorption isotherms of nitrogen at 77K.
The MOF-801 material of this example preparation is as shown in Figure 5 to the adsorption isotherm of water at 25 DEG C.
Embodiment 5:
The preparation method of MOF-801: appropriate ZrOCl is weighed2, zirconium source and fumaric acid molar ratio are 1:1, zirconium source and trifluoro second
Sour molar ratio is 1:100, is dissolved in deionized water, zirconium source and deionized water molar ratio 1:500, after stirring 60min at 60 DEG C, is turned
Polytetrafluoroethylkettle kettle is moved on to, reacts 4h in 100 DEG C；It is centrifugated after reaction, vacuum drying obtains MOF-801 after cleaning
Sample.
The specific surface area that this example prepares MOF-801 is 834cm2/ g, pore volume 0.84cm3/g。
Embodiment 6:
The preparation method of MOF-801: appropriate ZrOCl is weighed2, zirconium source and fumaric acid molar ratio are 1:1, zirconium source and trifluoro second
Sour molar ratio is 1:100, is dissolved in deionized water, zirconium source and deionized water molar ratio 1:1000, after stirring 60min at 60 DEG C,
It is transferred to polytetrafluoroethylkettle kettle, reacts 4h in 100 DEG C；It is centrifugated after reaction, vacuum drying obtains MOF- after cleaning
801 samples.
The specific surface area that this example prepares MOF-801 is 858cm2/ g, pore volume 0.87cm3/g。
The MOF-801 material XRD diffracting spectrum of this example preparation is shown in the MOF-801 in Fig. 6.
Embodiment 7:
The preparation method of MOF-801: appropriate ZrOCl is weighed2And Zr (SO4)2, zirconium source and fumaric acid molar ratio are 1:3, zirconium
Source and acetic acid molar ratio are 1:100, are dissolved in deionized water, zirconium source and deionized water molar ratio 1:800, are stirred at 80 DEG C
After 30min, it is transferred to polytetrafluoroethylkettle kettle, reacts 4h in 90 DEG C；It is centrifugated, is dried in vacuo after cleaning after reaction
To MOF-801 sample.
The specific surface area that this example prepares MOF-801 is 778cm2/ g, pore volume 0.69cm3/g。
Embodiment 8:
The preparation method of MOF-801: appropriate ZrOCl is weighed2And Zr (SO4)2, zirconium source and fumaric acid molar ratio are 1:3, zirconium
Source and acetic acid molar ratio are 1:100, are dissolved in deionized water, zirconium source and deionized water molar ratio 1:800, are stirred at 80 DEG C
After 30min, it is transferred to polytetrafluoroethylkettle kettle, reacts 6h in 90 DEG C；It is centrifugated, is dried in vacuo after cleaning after reaction
To MOF-801 sample.
The specific surface area that this example prepares MOF-801 is 796cm2/ g, pore volume 0.73cm3/g。
Embodiment 9:
The preparation method of MOF-801: appropriate ZrOCl is weighed2And ZrO (NO3)2, zirconium source and fumaric acid molar ratio are 1:1, zirconium
Source and propionic acid molar ratio are 1:80, are dissolved in deionized water, zirconium source and deionized water molar ratio 1:600, stir 45min at 30 DEG C
Afterwards, it is transferred to polytetrafluoroethylkettle kettle, reacts 5h in 100 DEG C；It is centrifugated after reaction, vacuum drying obtains after cleaning
MOF-801 sample.
The specific surface area that this example prepares MOF-801 is 778cm2/ g, pore volume 0.71cm3/g。
Embodiment 10:
The preparation method of MOF-801: appropriate ZrO (NO is weighed3)2And Zr (SO4)2, zirconium source and fumaric acid molar ratio are 1:1,
Zirconium source and propionic acid molar ratio are 1:80, are dissolved in deionized water, zirconium source and deionized water molar ratio 1:600, are stirred at 30 DEG C
After 45min, it is transferred to polytetrafluoroethylkettle kettle, reacts 6h in 100 DEG C；It is centrifugated, is dried in vacuo after cleaning after reaction
Obtain MOF-801 sample.
The specific surface area that this example prepares MOF-801 is 772cm2/ g, pore volume 0.66cm3/g。
Claims (9)
1. a kind of method of green syt metal-organic framework materials MOF-801, the specific steps are that: by zirconium source, fumaric acid and
Modulator is soluble in water, stirs evenly, and mixture is added in polytetrafluoroethylkettle kettle, in 60~110 DEG C of 4~18h of reaction, reaction knot
It is centrifugated after beam, vacuum drying obtains metal-organic framework materials MOF-801 after cleaning；Wherein zirconium source and fumaric acid molar ratio
For 1:(1~3), zirconium source and modulator molar ratio are 1:(10~150).
2. according to the method described in claim 1, it is characterized in that metal-organic framework materials MOF-801 is prepared, be by
A kind of inorganic metal center and a kind of organic fumaric acid voluntarily assemble the three-dimensional caged knot to be formed by Zr-O cluster coordinate bond
Structure, specific surface area are 772~864m20.66~0.92cm of/g, Kong Rongwei3/g。
3. according to the method described in claim 1, it is characterized in that the zirconium source is ZrOCl2、ZrO(NO3)2Or Zr (SO4)2
In the mixing of any one or two kinds.
4. according to the method described in claim 1, it is characterized in that the modulator is acetic acid, propionic acid or trifluoroacetic acid.
5. according to the method described in claim 1, it is characterized in that zirconium source and fumaric acid molar ratio are 1:(1~2).
6. according to the method described in claim 1, it is characterized in that zirconium source and modulator molar ratio are 1:(50~100).
7. according to the method described in claim 1, it is characterized in that zirconium source and deionized water molar ratio are 1:(100~1000).
8. according to the method described in claim 1, it is characterized in that whipping temp is 30~80 DEG C.
9. according to the method described in claim 1, it is characterized in that synthesis temperature is 80 DEG C~100 DEG C；Generated time be 4~
6h。
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Cited By (6)
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|---|---|---|---|---|
| CN112495345A (en) * | 2020-12-14 | 2021-03-16 | 大连海事大学 | Zirconium-organic compound for water adsorption and preparation method and application thereof |
| CN113041864A (en) * | 2021-04-08 | 2021-06-29 | 大连理工大学 | Method for modifying ceramic-based TFN forward osmosis membrane by titanium dioxide intermediate layer and application of method |
| CN114515517A (en) * | 2022-02-22 | 2022-05-20 | 华中科技大学 | Polymer composite membrane for in-situ growth of MOF (Metal organic framework) middle layer in low-temperature water phase, preparation and application |
| CN114832791A (en) * | 2022-04-25 | 2022-08-02 | 西安交通大学 | Nitrogen-doped zirconium-based organic metal framework adsorbent containing mixed ligand, preparation method and application |
| CN116239786A (en) * | 2023-03-17 | 2023-06-09 | 辽宁大学 | Metal organic framework material for separating carbon dioxide mixed gas, and preparation method and application thereof |
| CN116603349A (en) * | 2023-04-26 | 2023-08-18 | 苏州大学 | Application of metal-organic framework material MOF-801 in separation of tetramethylsilane and isopentane |
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| CN114515517A (en) * | 2022-02-22 | 2022-05-20 | 华中科技大学 | Polymer composite membrane for in-situ growth of MOF (Metal organic framework) middle layer in low-temperature water phase, preparation and application |
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| CN116239786A (en) * | 2023-03-17 | 2023-06-09 | 辽宁大学 | Metal organic framework material for separating carbon dioxide mixed gas, and preparation method and application thereof |
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