CN107337686A - One species zeolitic imidazolate framework material and preparation method thereof - Google Patents
One species zeolitic imidazolate framework material and preparation method thereof Download PDFInfo
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- 239000000463 material Substances 0.000 title claims abstract description 62
- 239000013153 zeolitic imidazolate framework Substances 0.000 title claims abstract description 55
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 16
- 150000003839 salts Chemical class 0.000 claims abstract description 16
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims abstract description 14
- 239000000725 suspension Substances 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims abstract description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 18
- LXBGSDVWAMZHDD-UHFFFAOYSA-N 2-methyl-1h-imidazole Chemical compound CC1=NC=CN1 LXBGSDVWAMZHDD-UHFFFAOYSA-N 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 11
- -1 2- ethyl imidazol Chemical compound 0.000 claims description 10
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims description 10
- 239000001763 2-hydroxyethyl(trimethyl)azanium Substances 0.000 claims description 5
- 235000019743 Choline chloride Nutrition 0.000 claims description 5
- SGMZJAMFUVOLNK-UHFFFAOYSA-M choline chloride Chemical compound [Cl-].C[N+](C)(C)CCO SGMZJAMFUVOLNK-UHFFFAOYSA-M 0.000 claims description 5
- 229960003178 choline chloride Drugs 0.000 claims description 5
- 239000011592 zinc chloride Substances 0.000 claims description 5
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 claims description 4
- 150000004959 2-nitroimidazoles Chemical class 0.000 claims description 4
- XIOUDVJTOYVRTB-UHFFFAOYSA-N 1-(1-adamantyl)-3-aminothiourea Chemical compound C1C(C2)CC3CC2CC1(NC(=S)NN)C3 XIOUDVJTOYVRTB-UHFFFAOYSA-N 0.000 claims description 2
- 150000003863 ammonium salts Chemical class 0.000 claims description 2
- 150000002460 imidazoles Chemical class 0.000 claims description 2
- OQUOOEBLAKQCOP-UHFFFAOYSA-N nitric acid;hexahydrate Chemical compound O.O.O.O.O.O.O[N+]([O-])=O OQUOOEBLAKQCOP-UHFFFAOYSA-N 0.000 claims description 2
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical compound [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 235000005074 zinc chloride Nutrition 0.000 claims description 2
- BEAZKUGSCHFXIQ-UHFFFAOYSA-L zinc;diacetate;dihydrate Chemical compound O.O.[Zn+2].CC([O-])=O.CC([O-])=O BEAZKUGSCHFXIQ-UHFFFAOYSA-L 0.000 claims description 2
- 229940079865 intestinal antiinfectives imidazole derivative Drugs 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 239000002904 solvent Substances 0.000 abstract description 4
- 239000012621 metal-organic framework Substances 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 14
- 239000011701 zinc Substances 0.000 description 10
- 229910021536 Zeolite Inorganic materials 0.000 description 9
- 239000010457 zeolite Substances 0.000 description 9
- 238000011056 performance test Methods 0.000 description 8
- 238000001228 spectrum Methods 0.000 description 8
- 238000002411 thermogravimetry Methods 0.000 description 8
- 229910002651 NO3 Inorganic materials 0.000 description 7
- 210000000988 bone and bone Anatomy 0.000 description 7
- 239000008367 deionised water Substances 0.000 description 7
- 229910021641 deionized water Inorganic materials 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000013154 zeolitic imidazolate framework-8 Substances 0.000 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 description 5
- ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Inorganic materials [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 description 4
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000005595 deprotonation Effects 0.000 description 3
- 238000010537 deprotonation reaction Methods 0.000 description 3
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 150000008614 2-methylimidazoles Chemical class 0.000 description 1
- 229910007339 Zn(OAc)2 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000002159 nanocrystal Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 229910001428 transition metal ion Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- DJWUNCQRNNEAKC-UHFFFAOYSA-L zinc acetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O DJWUNCQRNNEAKC-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F3/00—Compounds containing elements of Groups 2 or 12 of the Periodic Table
- C07F3/003—Compounds containing elements of Groups 2 or 12 of the Periodic Table without C-Metal linkages
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
- C07F15/06—Cobalt compounds
- C07F15/065—Cobalt compounds without a metal-carbon linkage
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
The invention belongs to the technical field of metal-organic framework materials, discloses species zeolitic imidazolate framework material and preparation method thereof.Methods described is：(1) metal salt, imdazole derivatives and quaternary ammonium salt are mixed, heating response, obtains homogeneous phase solution；(2) after homogeneous phase solution cooling, water is added, obtains suspension；(3) suspension is centrifuged, washed, dried, obtain class zeolitic imidazolate framework material.The present invention method is simple to operate, mild condition, it is quick, do not need solvent, integrated cost is relatively low, non-environmental-pollution.Prepared class zeolitic imidazolate framework material has the characteristics that crystallinity is high, specific surface area is big, better heat stability, has a good application prospect.
Description
Technical field
The present invention relates to species zeolitic imidazolate framework material and preparation method thereof, and in particular to ZIFs nanocrystal materials
Material and preparation method thereof.
Background technology
Class zeolitic imidazolate framework material (zeolitic imidazolate frameworks, ZIFs) is that one kind has
The MOFs materials of skeleton structure of zeolite, by transition metal ions Zn or Co and imidazoles type organic coordination form, have concurrently zeolite and
The advantages of MOFs：Specific surface area is big, high-crystallinity, high heat endurance and chemical stability.Therefore, ZIFs is in catalysis, gas
Absorption and separation etc. are widely used.
ZIF-8(Zn(MIm)2, MIm=2- methylimidazoles) and it is used as most representational a kind of material in ZIFs to be ground extensively
Study carefully.At present, the method for synthesizing ZIF-8 is mainly Fast back-projection algorithm method in solvent-thermal process method and water.Synthesized using methanol as solvent
ZIF-8 has high specific surface area (SBET>1200m2g-1), but quantity of methyl alcohol needed for reaction is big, and temperature is high and the reaction time is grown
(24h).Can be with Fast back-projection algorithm ZIF-8 by solvent of water, synthesis condition is gentle, environment-friendly, but Zn/MIm moles in reactant
Than very greatly, causing MIm a large amount of wastes.Researchers add the materials such as triethylamine, ammoniacal liquor in water, create alkaline environment,
Promote MIm deprotonation, and then promote metal ion and MIm coordination, it is possible to reduce MIm dosage.But this
Accessory substance and metamict crystals be present in the ZIFs of one method synthesis.Therefore, it is pure using efficient, more environment-friendly method synthesis
Phase ZIFs is that researchers need to solve the problems, such as.
The content of the invention
In order to overcome the shortcomings and deficiencies of the prior art described above, primary and foremost purpose of the invention is to provide a kind of simple, height
Effect, the preparation method of environment-friendly class zeolitic imidazolate framework material.Specifically, the present invention is used as congruent melting agent by the use of quaternary ammonium salt
With deprotonation agent, with imdazole derivatives and metal salt congruent melting at a certain temperature, quaternary ammonium salt can promote 2-methylimidazole
Deprotonation and its coordination with metal salt, obtain class zeolitic imidazolate framework material.Course of reaction mild condition,
It is a kind of green synthetic method with application prospect.
Another object of the present invention is to provide the class zeolitic imidazolate framework material being prepared by above-mentioned preparation method.
The material high-crystallinity, specific surface area are big, better heat stability.
The purpose of the present invention is realized by following proposal：
The preparation method of one species zeolitic imidazolate framework material, comprises the following steps：
(1) metal salt, imdazole derivatives and quaternary ammonium salt are mixed, heating response, obtains homogeneous phase solution；
(2) after homogeneous phase solution cooling, water is added, obtains suspension；
(3) suspension is centrifuged, washed, dried, obtain class zeolitic imidazolate framework material.
The metal salt is zinc nitrate hexahydrate (Zn (NO3)2·6H2O), Zinc diacetate dihydrate (Zn (OAc)2·2H2O)、
Zinc chloride (ZnCl2), cabaltous nitrate hexahydrate (Co (NO3)2·6H2One or more of O).
The imdazole derivatives be 2-methylimidazole, 2- ethyl imidazol(e)s, 2- nitroimidazoles, in benzimidazole it is a kind of with
On.
The quaternary ammonium salt is TBAB (Eu4NBr), one or more of Choline Chloride (ChCl).
The metal salt：The mol ratio of imdazole derivatives is=1：(2~8), imdazole derivatives：Mol ratio=3 of ammonium salt：
2。
The condition of the heating response is 40~80 DEG C of reaction 15min~60min；
The washing refers to be washed with water and ethanol.
The condition of the drying is 80~110 DEG C of dry 12h~18h, preferably 110 DEG C dry 12h.
The present invention is had the following advantages and beneficial effect relative to prior art：
(1) the invention provides a kind of preparation side of simple, efficient, environment-friendly class zeolitic imidazolate framework material
Method, this method mild condition, solvent is not needed, integrated cost is relatively low, non-environmental-pollution；
(2) the class zeolitic imidazolate framework material for preparing of the present invention, have crystallinity compared with it is high, specific surface area is big, thermostabilization
Property preferably etc., for gas separation storage, catalysis etc..
Brief description of the drawings
Fig. 1 is the X ray diffracting spectrum of class zeolitic imidazolate framework material prepared by embodiment 1~7；
Fig. 2 is the transmission electron microscope picture of class zeolitic imidazolate framework material prepared by embodiment 1；
Fig. 3 is the thermogravimetric analysis figure of class zeolitic imidazolate framework material prepared by embodiment 1~7.
Embodiment
With reference to embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are unlimited
In this.
Embodiment 1
The preparation method of one species zeolitic imidazolate framework material, comprises the following steps：
(1) by metal salt Zn (NO3)2·6H2O (1.49g, 5.01mmol), imdazole derivatives 2-methylimidazole (2.47g,
29.96mmol) and quaternary ammonium salt Eu4NBr (6.44g, 19.98mmol) is mixed, stirring reaction 30min at 60 DEG C, is obtained
Phase solution；Zn(NO3)2·6H2O：2-methylimidazole：Eu4NBr mol ratio=1：6：4；
(2) after homogeneous phase solution is cooled to room temperature, deionized water (dosage is 5 times of homogeneous phase solution volume) is added, is hanged
Turbid；
(3) suspension is centrifuged, washed with water and ethanol, 12h is dried at 110 DEG C, obtains class zeolite imidazole ester bone
Frame material.The performance test results of class zeolitic imidazolate framework material manufactured in the present embodiment are as shown in table 1.
Embodiment 1 prepare class zeolitic imidazolate framework material (ZIF-8 powder) X ray diffracting spectrum as shown in figure 1,
Transmission electron microscope picture is as shown in Fig. 2 thermogravimetric analysis figure is as shown in Figure 3.
Embodiment 2
The preparation method of one species zeolitic imidazolate framework material, comprises the following steps：
(1) by metal salt Zn (OAc)2·2H2O (0.63g, 2.89mmol), imdazole derivatives 2-methylimidazole (0.95g,
11.57mmol) mixed with quaternary ammonium salt ChCl (1.07g, 7.69mmol), stirring reaction 30min, is mixed at 60 DEG C
Liquid；Zn(OAc)2·2H2O：2-methylimidazole：ChCl mol ratio=1：4：(8/3)；
(2) after homogeneous phase solution is cooled to room temperature, deionized water (dosage is 5 times of homogeneous phase solution volume) is added, is hanged
Turbid；
(3) suspension is centrifuged, washed with water and ethanol, 12h is dried at 110 DEG C, obtains class zeolite imidazole ester bone
Frame material.The performance test results of class zeolitic imidazolate framework material manufactured in the present embodiment are as shown in table 1.
The X ray diffracting spectrum of class zeolitic imidazolate framework material manufactured in the present embodiment is as shown in figure 1, thermogravimetric analysis figure
As shown in Figure 3.
Embodiment 3
The preparation method of one species zeolitic imidazolate framework material, comprises the following steps：
(1) by metal salt Zn (NO3)2·6H2O (3.33g, 11.19mmol), imdazole derivatives 2- ethyl imidazol(e)s (2.15g,
22.41mmol) and quaternary ammonium salt Eu4NBr (4.81g, 14.92mmol) is mixed, stirring reaction 30min at 60 DEG C, is obtained
Phase solution；Zn(NO3)2·6H2O：2- ethyl imidazol(e)s：Eu4NBr mol ratio=1：2：(4/3)；
(2) after homogeneous phase solution is cooled to room temperature, deionized water (dosage is 5 times of homogeneous phase solution volume) is added, is hanged
Turbid；
(3) suspension is centrifuged, washed with water and ethanol, 12h is dried at 110 DEG C, obtains class zeolite imidazole ester bone
Frame material.The performance test results of class zeolitic imidazolate framework material manufactured in the present embodiment are as shown in table 1.It is prepared by the present embodiment
Class zeolitic imidazolate framework material X ray diffracting spectrum as shown in figure 1, thermogravimetric analysis figure is as shown in Figure 3.
Embodiment 4
The preparation method of one species zeolitic imidazolate framework material, comprises the following steps：
(1) by metal salt Zn (NO3)2·6H2O (1.07g, 3.59mmol), imdazole derivatives 2- nitroimidazoles (3.25g,
28.74mmol) and quaternary ammonium salt Eu4NBr (6.18g, 19.17mmol) is mixed, stirring reaction 30min at 60 DEG C, is obtained
Phase solution；Zn(NO3)2·6H2O：2- nitroimidazoles：Eu4NBr mol ratio=1：8：(16/3)；
(2) after homogeneous phase solution is cooled to room temperature, deionized water (dosage is 5 times of homogeneous phase solution volume) is added, is hanged
Turbid；
(3) suspension is centrifuged, washed with water and ethanol, 12h is dried at 110 DEG C, obtains class zeolite imidazole ester bone
Frame material.The performance test results of class zeolitic imidazolate framework material manufactured in the present embodiment are as shown in table 1.It is prepared by the present embodiment
Class zeolitic imidazolate framework material X ray diffracting spectrum as shown in figure 1, thermogravimetric analysis figure is as shown in Figure 3.
Embodiment 5
The preparation method of one species zeolitic imidazolate framework material, comprises the following steps：
(1) by metal salt ZnCl2(0.92g, 6.75mmol), imdazole derivatives benzimidazole (3.18g, 26.92mmol)
With quaternary ammonium salt Eu4NBr (5.79g, 17.96mmol) is mixed, and stirring reaction 60min, obtains homogeneous phase solution at 80 DEG C；
ZnCl2：Benzimidazole：Eu4NBr mol ratio=1：4：(8/3)；
(2) after homogeneous phase solution is cooled to room temperature, deionized water (dosage is 5 times of homogeneous phase solution volume) is added, is hanged
Turbid；
(3) suspension is centrifuged, washed with water and ethanol, 12h is dried at 110 DEG C, obtains class zeolite imidazole ester bone
Frame material.The performance test results of class zeolitic imidazolate framework material manufactured in the present embodiment are as shown in table 1.It is prepared by the present embodiment
Class zeolitic imidazolate framework material X ray diffracting spectrum as shown in figure 1, thermogravimetric analysis figure is as shown in Figure 3.
Embodiment 6
The preparation method of one species zeolitic imidazolate framework material, comprises the following steps：
(1) by metal salt Co (NO3)2·6H2O (1.25g, 4.31mmol), imdazole derivatives 2-methylimidazole (1.42g,
17.29mmol) and quaternary ammonium salt Eu4NBr (3.71g, 11.51mmol) is mixed, stirring reaction 30min at 40 DEG C, is obtained
Phase solution；Co(NO3)2·6H2O：2-methylimidazole：Eu4NBr mol ratio=1：4：(8/3)；
(2) after homogeneous phase solution is cooled to room temperature, deionized water (dosage is 5 times of homogeneous phase solution volume) is added, is hanged
Turbid；
(3) suspension is centrifuged, washed with water and ethanol, 12h is dried at 110 DEG C, obtains class zeolite imidazole ester bone
Frame material.The performance test results of class zeolitic imidazolate framework material manufactured in the present embodiment are as shown in table 1.It is prepared by the present embodiment
Class zeolitic imidazolate framework material X ray diffracting spectrum as shown in figure 1, thermogravimetric analysis figure is as shown in Figure 3.
Embodiment 7
The preparation method of one species zeolitic imidazolate framework material, comprises the following steps：
(1) by metal salt Zn (NO3)2·6H2O (1.21g, 4.07mmol), imdazole derivatives 2-methylimidazole (2.67g,
32.56mmol) and quaternary ammonium salt Eu4NBr (6.99g, 21.71mmol) is mixed, stirring reaction 15min at 40 DEG C, is obtained
Phase solution；Zn(NO3)2·6H2O：2-methylimidazole：Eu4NBr mol ratio=1：8：(16/3)；
(2) after homogeneous phase solution is cooled to room temperature, deionized water (dosage is 5 times of homogeneous phase solution volume) is added, is hanged
Turbid；
(3) suspension is centrifuged, washed with water and ethanol, 12h is dried at 110 DEG C, obtains class zeolite imidazole ester bone
Frame material.The performance test results of class zeolitic imidazolate framework material manufactured in the present embodiment are as shown in table 1.It is prepared by the present embodiment
Class zeolitic imidazolate framework material X ray diffracting spectrum as shown in figure 1, thermogravimetric analysis figure is as shown in Figure 3.
Table 1 is the performance test data of class zeolitic imidazolate framework material prepared by embodiment 1~7
Above-described experimental example is the preferable scheme of the present invention, not makees any formal limit to the present invention
System, there are other variants and remodeling on the premise of without departing from the technical scheme described in claim.
Claims (8)
1. the preparation method of a species zeolitic imidazolate framework material, it is characterised in that：Comprise the following steps：
(1) metal salt, imdazole derivatives and quaternary ammonium salt are mixed, heating response, obtains homogeneous phase solution；
(2) after homogeneous phase solution cooling, water is added, obtains suspension；
(3) suspension is centrifuged, washed, dried, obtain class zeolitic imidazolate framework material.
2. the preparation method of class zeolitic imidazolate framework material according to claim 1, it is characterised in that：The metal salt is
One or more of zinc nitrate hexahydrate, Zinc diacetate dihydrate, zinc chloride, cabaltous nitrate hexahydrate.
3. the preparation method of class zeolitic imidazolate framework material according to claim 1, it is characterised in that：The imidazole derivatives
Thing is one or more of 2-methylimidazole, 2- ethyl imidazol(e)s, 2- nitroimidazoles, benzimidazole.
4. the preparation method of class zeolitic imidazolate framework material according to claim 1, it is characterised in that：The quaternary ammonium salt is
One or more of TBAB, Choline Chloride.
5. the preparation method of class zeolitic imidazolate framework material according to claim 1, it is characterised in that：The metal salt：
Mol ratio=1 of imdazole derivatives：(2~8), imdazole derivatives：Mol ratio=3 of ammonium salt：2.
6. the preparation method of class zeolitic imidazolate framework material according to claim 1, it is characterised in that：The heating response
Condition for 40~80 DEG C reaction 15min~60min.
7. the preparation method of class zeolitic imidazolate framework material according to claim 1, it is characterised in that：The washing refers to
Washed with water and ethanol.
A kind of 8. class zeolitic imidazolate framework material obtained by any one of claim 1~7 preparation method.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110092916A (en) * | 2019-04-16 | 2019-08-06 | 华南理工大学 | A method of control class zeolitic imidazolate framework material ZIF-8 pattern |
| CN110105580A (en) * | 2019-04-16 | 2019-08-09 | 华南理工大学 | A kind of multi-stage porous class zeolitic imidazolate framework material and preparation method thereof |
| CN113387889A (en) * | 2021-06-17 | 2021-09-14 | 湖南文理学院 | Novel porous imidazole metal compound nano powder and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110092916A (en) * | 2019-04-16 | 2019-08-06 | 华南理工大学 | A method of control class zeolitic imidazolate framework material ZIF-8 pattern |
| CN110105580A (en) * | 2019-04-16 | 2019-08-09 | 华南理工大学 | A kind of multi-stage porous class zeolitic imidazolate framework material and preparation method thereof |
| CN113387889A (en) * | 2021-06-17 | 2021-09-14 | 湖南文理学院 | Novel porous imidazole metal compound nano powder and preparation method thereof |
| CN113387889B (en) * | 2021-06-17 | 2023-05-09 | 湖南文理学院 | Preparation method of porous imidazole metal compound nano-powder |
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