CN107286185A - A kind of cadmium metal organic framework material and preparation method thereof - Google Patents
A kind of cadmium metal organic framework material and preparation method thereof Download PDFInfo
- Publication number
- CN107286185A CN107286185A CN201710560127.2A CN201710560127A CN107286185A CN 107286185 A CN107286185 A CN 107286185A CN 201710560127 A CN201710560127 A CN 201710560127A CN 107286185 A CN107286185 A CN 107286185A
- Authority
- CN
- China
- Prior art keywords
- metal organic
- organic framework
- framework material
- cadmium metal
- oba
- 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.)
- Pending
Links
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 System
- C07F3/003—Compounds containing elements of Groups 2 or 12 of the Periodic System without C-Metal linkages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- 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
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/13—Crystalline forms, e.g. polymorphs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
Abstract
The present invention relates to a kind of absorption selective to carbon dioxide and the stable cadmium metal organic framework material of water resistant.The material has following chemical formula：[Cd2(oba)2(dmbpy)(H2O)] 2 (EtOH) 4 (H2O), wherein oba=4,4' oxygen biphenyl dicarboxylic acid base, dmbpy=3,3' dimethyl 4,4' bipyridyls, EtOH=ethanol.The present invention has synthesized a 3-dimensional metal organic framework material with one-dimensional channels with cadmium (Cd) metal under hydrothermal conditions from 4,4' oxygen biphenyl dicarboxylic acid and 3,3' dimethyl 4,4' bipyridyls.This cadmium metal organic framework material Stability Analysis of Structures, with very strong water-resistance, is with a wide range of applications in chemical adsorbing separation field, with selective height, and adsorbance is big and the characteristics of material water-resistance.
Description
Technical field
The invention belongs to chemical adsorbing separation field, it is related to a kind of cadmium metal organic framework material and its preparation side
Method.
Background technology
Metal-organic framework materials (MOFs) are that the metal-ligand complexing between a kind of utilization organic ligand and metal ion is made
With class zeolite (organic zeolite analog) material with supermolecule microporous network structure being self-assembly of, because it has high compare
Surface area and pore volume, synthesis is convenient, skeleton size is variable and can be chemically modified according to target call, structure-rich etc. it is excellent
Point, gets more and more people's extensive concerning in fields such as gas absorption, catalysis, detection, photoelectric materials.
The CO that human production activity produces2Sharply increase, nowadays have become the focus of attention.Therefore, protected from environment
For shield and sustainable development, it is badly in need of reducing carbon emission thing now.CO after conventional absorbtion discharge2Technology has chemisorbed (example
Such as：Water, alkanolamine solution) and physical absorption is (for example：Zeolite, activated carbon), these method costs are high, and are lost during use
Seriously, to CO2Selectivity is low, and regeneration is difficult.Because MOFs materials have pore structure, and hole surface Stability Analysis of Structures, aperture can
Regulation and control, compare conventional porous materials (for example, zeolite, activated carbon etc.), it is considered to be most possibly as CO2The material of adsorbent
Material.However, some reports show that many MOFs materials are unstable, it is immersed in water and loses its high-specific surface area rapidly and structure is complete
Whole property.Because metal-hydrogen key relatively weak in structure easily is caused to lose structural integrity by the attack of hydrone
Property.Because water is ubiquitous, this shortcoming seriously hinders MOFs to be applied to CO2Absorption.
In recent years, current various countries scientific worker is had become based on transition metal design forming gas adsorption and separation material
Study hotspot.
The content of the invention
First purpose of the present invention is a kind of new cadmium metal organic framework material of offer, and the material is for titanium dioxide
Carbon molecules has good selective absorption effect, and water resistant is stable, can be applied to adsorbing separation field.
Cadmium metal organic framework material of the present invention, its chemical structural formula is [Cd2(oba)2(dmbpy)(H2O)]·
2(EtOH)·4(H2O), wherein, oba is 4,4'- oxygen biphenyl dicarboxylic acid bases, and dmbpy is 3,3'- dimethyl -4,4'- bipyridyls,
EtOH is ethanol.
According to the further feature of cadmium metal organic framework material of the present invention, cadmium (II) metal organic framework
It is at normal temperatures colorless single-crystal, 2 Cd is contained in its dissymmetrical structure unit2+Cation, 2 oba2-Anion, 1 moisture
Sub- part, 1 dmbpy part, two free ethanol molecules and four free hydrones.Cd2+Ion is seven coordination structures.
Oba parts have μ3And μ4Connected mode, and dmbpy parts use μ2Connected mode.Based on the connected mode of above-mentioned part, cadmium
(II) center is connected to the porous network structure of three-dimensional.In three-dimensional net structure comprising one aboutSize is along c-axis
The micropore cavity in direction.
According to the further feature of cadmium metal organic framework material of the present invention, the organic bone of cadmium metal
Frame material belongs to monoclinic system, C2/c space groups, and cell parameter is respectively β=109.114 (2) °；Ir data (KBr) is：3416(cm-1),
2975(cm-1),1609(cm-1),1571(cm-1),1360(cm-1),1221(cm-1),1070(cm-1),1022(cm-1),973
(cm-1),788(cm-1),730(cm-1),638(cm-1),497(cm-1)。
Second object of the present invention is the preparation method of the cadmium metal organic framework material described in offer.
The preparation method of cadmium metal organic framework material of the present invention, comprises the following steps：
(1) the thermokalite water that pH is 7-8 is prepared；
(2) by H2Oba and dmbpy presses 2:1 mol ratio is added in 10mL thermokalite water；
(3) ethanol 5mL is added in step 2 resulting solution, with the H in step 22Cd (the NO of oba equimolar amounts3)2·
4H2O；
(4) step 3 resulting solution is added in ptfe autoclave, 130 DEG C of constant temperature is kept at autogenous pressures
Reaction 72 hours, is then down to room temperature (25 DEG C ± 5 DEG C) according to certain speed；
(5) product for obtaining step 4 is filtered, and collects crystal, is dried, and obtains described cadmium metal organic framework material.
Cadmium metal organic framework material of the present invention is to use solvent thermal reaction method, by 4,4'- oxygen diphenic acids, 3,
3'- dimethyl -4,4'- bipyridyls and Cd (NO3)2·4H2Obtained after O and ethanol mixing under the conditions of solvent thermal reaction.
Cadmium metal organic framework material of the present invention has advantages below：
(1) product raw material sources of the present invention extensively, are readily available；
(2) reaction condition of Product formation method of the present invention is gentle, and purity is high, nontoxic, has accomplished Green Chemistry, nothing
Need inert gas shielding；
(3) cadmium metal organic framework material prepared by the present invention has good selective absorption for carbon dioxide molecule
Effect, and water resistant is stable, can be applied to adsorbing separation field.
Brief description of the drawings
Fig. 1 is the Cd in the cadmium metal organic framework material of the present invention2+The coordination environment of ion
Fig. 2 cadmium ions-carboxylate chain figure
Fig. 3 2D Rotating fields figures
Tomographs of the Fig. 4 along C direction of principal axis
Fig. 5 is bent for the thermogravimetric of the cadmium metal organic framework material after the cadmium metal organic framework material of the present invention and activation
Line chart
Fig. 6 is the related X-ray powder diffraction figure of the cadmium metal organic framework material of the present invention
Fig. 7 for the present invention cadmium metal organic framework material under 298K material to H2O absorption-desorption thermoisopleth
Fig. 8 for the present invention cadmium metal organic framework material under 298K to equimolar mixed gas CO2/CH4、CO2/
CO、CO2/H2、CO2/N2And CO2/O2In CO2Selective absorption curve.
Fig. 9 CO under 298K for cadmium metal organic framework material of the invention2Simulation heat of adsorption.
Embodiment
Embodiment one：The preparation of cadmium metal organic framework material of the present invention
1st, absorption selective to carbon dioxide and the preparation of the stable cadmium metal organic framework material of water resistant：
(1) pH=7-8 thermokalite water is prepared, 10mL is measured
(2) 0.3mmol H are weighed2Oba (4,4'- oxygen diphenic acid) and 0.15mmol dmbpy (3,3'- dimethyl -4,
4'- bipyridyls) together add in above-mentioned solution；
(3) 0.3mmol Cd (NO are weighed3)2·4H2O, adds ethanol 5mL, together adds in above-mentioned solution；
(4) material in step 3 is added in 23mL ptfe autoclaves, 130 DEG C of perseverances is kept at autogenous pressures
Temperature reaction 72 hours, with 5 DEG C of h-1Cool to room temperature；
(5) product for obtaining step 4 is filtered, and is collected after crystal drying, obtains clear crystal (according to H2Oba calculates it
Yield：48%).
2nd, the sign of absorption selective to carbon dioxide and the stable cadmium metal organic framework material of water resistant：
By following elementary analyses, infrared spectrum and X-ray single crystal diffraction analysis and characterization, the nothing obtained by above-mentioned steps 1
Color crystal is the cadmium metal organic framework material of absorption selective to carbon dioxide of the present invention and water resistant stabilization,
Its chemical formula is [Cd2(oba)2(dmbpy)(H2O)]·2(EtOH)·4(H2O)。
(1) elementary analysis C44H50Cd2N2O17：Theoretical value：C,47.8；H,4.5；N, 2.5. experiment value:C,46.9；H,4.1；
N,2.9.
(2) infrared spectrum (KBr pellet, cm-1)：3416(vs),2975(w),1609(vs),1571(vs),1360
(s),1221(m),1070(m),1022(w),973(w),788(s),730(w),638(m),497(m)。
(3) X-ray single crystal diffraction：The crystallographic parameter of material and part bond distance difference are as shown in Table 1 and Table 2.X-ray
Single crystal diffraction result shows that above-mentioned cadmium (II) metal organic framework is at normal temperatures colorless single-crystal, in its dissymmetrical structure unit
Contain 2 Cd2+Cation, 2 oba2-Anion, 1 hydrone part, 1 dmbpy part, two free ethanol molecules
With four free hydrones.Cd2+Ion is seven coordination structures.Oba parts have μ3And μ4Connected mode, and dmbpy parts are adopted
Use μ2Connected mode.Based on the connected mode of above-mentioned part, cadmium (II) center is connected to the porous network structure of three-dimensional.It is three-dimensional
In network structure comprising one aboutMicropore cavity of the size along c-axis direction.(Fig. 1-4)
[the Cd of table 1.2(oba)2(dmbpy)(H2O)]·2(EtOH)·4(H2O crystallographic parameter)
R=∑s (‖ Fo︱-︱ Fc‖)/∑ ︱ Fo︱ .wR=[∑ w (Fo 2–Fc 2)2/∑w(Fo)2]1/2.
[the Cd of table 2.2(oba)2(dmbpy)(H2O)]·2(EtOH)·4(H2O part bond distance)With bond angle (°)
Operate symmetrical code:I=-0.5+x, 0.5-y, -0.5+z；Ii=-0.5+x, 0.5+y, z；-x,-y,-z.
Embodiment two：The heat endurance and chemical stability of cadmium metal organic framework material of the present invention
The cadmium metal organic framework material that is prepared using embodiment one carries out grinding for heat endurance and chemical stability
Study carefully, specific method is as described below：
1st, the cadmium metal organic framework material of absorption selective to carbon dioxide and water resistant stabilization is heat-staple
Research：
The cadmium metal organic framework material prepared by 3mg and the cadmium metal organic framework material after activation are weighed respectively,
With 10 DEG C/min heating rate, its heat endurance in the range of 25-800 DEG C is measured.
As a result it is as shown in Figure 5：Cadmium metal organic framework material is at 200 DEG C or so, and 2 lost in coordination environment dissociate
Ethanol molecule and 4 lattice hydrones, mass loss 14.86% or so；A water of coordination molecule is lost in 200-250 DEG C,
Mass loss 1.75% or so；After about 380 DEG C, the frame structure of cadmium metal organic framework material starts to decompose, and eventually becomes gold
Belong to oxide CdO.Cadmium metal organic framework material after activation can be stabilized in 380 DEG C.
2nd, the chemically stable of absorption selective to carbon dioxide and the stable cadmium metal organic framework material of water resistant
Journal of Sex Research：
The 50mg cadmium metal organic framework materials synthesized are immersed in the aqueous solution of different pH value, and are stirred at room temperature 3
My god, then study its stability using X-ray powder diffraction.
As a result it is as shown in Figure 6：The main peaks of cadmium metal organic framework material are matched very much with analog result, illustrate that material exists
PH value is that can be stabilized in the range of 5-9；(it can not be stabilized under the conditions of pH=13-14 in strong acid (pH=2-3) and highly basic.
3rd, it is stable in the water of absorption selective to carbon dioxide and the stable cadmium metal organic framework material of water resistant
Property experiment：
Cadmium metal organic framework material be have studied under 298K to H2O adsorption-desorption curve.
As a result it is as shown in Figure 7：Cadmium metal organic framework material has very low adsorption rate (17.5wt%) to hydrone, and
And the filling of hole will (about P/P under relatively high pressure0=0.4) carry out, therefore, in cadmium metal organic framework material
Hole be hydrophobic pores, with stability in good aqueous phase.
Embodiment three：The gas-selectively absorption research of cadmium metal organic framework material of the present invention
The cadmium metal organic framework material obtained using embodiment one carries out the research of gas-selectively absorption, specific method
It is as follows：
The cadmium metal organic framework material after activation be have studied under 298K to CO2,CH4,CO,O2,N2And H2Adsorptivity
Matter.
Test result indicates that：Cadmium metal organic framework material after activation is under 298K to CO2, CH4, CO, O2, N2And H2's
Adsorption isotherm is as shown in figure 8, due to CO2There is hydrogen bond action between the hole of the cadmium metal organic framework material after activation,
Cause material easily CO absorption2。CO2Isosteric heat of adsorption (Qst) between 37.8-42.3kJmol-1Between (Fig. 9), than other
The metal-organic framework materials with similar pore size reported are to CO2QstValue is high, illustrates methyl being incorporated into skeleton
In framework, duct can be strengthened to CO2Adsorption capacity.
Under 298K, different pressures, the cadmium metal organic framework material after activation is to CO2/CH4,CO2/N2,CO2/CO,
CO2/O2And CO2/H2Selective absorption result as shown in table 3 and Fig. 8：Cadmium metal organic framework material is to CO2With very high
Selective absorption.
Cadmium metal organic framework material is to CO under the 298K of table 3. and different pressures2/CH4,CO2/N2,CO2/CO,CO2/O2With
CO2/H2One-component separation rate
| P(atm) | 0.2 | 0.6 | 1 |
| CO2/CH4 | 166.32/208.41 | 90.90/89.71 | 74.54/73.84 |
| CO2/N2 | 337.58/390.82 | 148.65/139.56 | 107.76/108.01 |
| CO2/CO | 141.00/117.86 | 74.16/75.03 | 58.22/62.06 |
| CO2/O2 | 376.90/319.22 | 160.92/143.58 | 111.47/100.72 |
| CO2/H2 | 124653.43/144939.35 | 50502.25/51328.72 | 32861.79/34020.27 |
Claims (3)
1. a kind of cadmium metal organic framework material, it is characterised in that：The chemical formula of the cadmium metal organic framework material is [Cd2
(oba)2(dmbpy)(H2O)]·2(EtOH)·4(H2O), wherein, oba is 4,4'- oxygen biphenyl dicarboxylic acid bases, and dmbpy is 3,
3'- dimethyl -4,4'- bipyridyls, EtOH is ethanol；
The cadmium metal organic backbone is at normal temperatures colorless single-crystal, and 2 Cd are contained in its dissymmetrical structure unit2+Cation, 2
Individual oba2-Anion, 1 hydrone part, 1 dmbpy part, two free ethanol molecules and four free hydrones；
Wherein, Cd2+Ion is seven coordination structures, and oba parts have μ3And μ4Connected mode, and dmbpy parts use μ2Connected mode.Base
In the connected mode of above-mentioned part, Cd2+It is connected to the porous network structure of three-dimensional；In three-dimensional net structure comprising one aboutMicropore cavity of the size along c-axis direction.
2. cadmium metal organic framework material according to claim 1, it is characterised in that：The organic bone of cadmium metal
Frame material belongs to monoclinic system, C2/c space groups, and cell parameter is respectively β=109.114 (2) °；Ir data (KBr) is：3416(cm-1),
2975(cm-1),1609(cm-1),1571(cm-1),1360(cm-1),1221(cm-1),1070(cm-1),1022(cm-1),973
(cm-1),788(cm-1),730(cm-1),638(cm-1),497(cm-1)。
3. the preparation method of cadmium metal organic framework material as claimed in claim 1, it is characterised in that methods described include with
Lower step：
(1) the thermokalite water that pH is 7-8 is prepared；
(2) by H2Oba and dmbpy presses 2:1 mol ratio is added in 10mL thermokalite water；
(3) ethanol 5mL is added in step 2 resulting solution, with the H in step 22Cd (the NO of oba equimolar amounts3)2·4H2O；
(4) step 3 resulting solution is added in ptfe autoclave, 130 DEG C of isothermal reactions is kept at autogenous pressures
72 hours, then it is down to room temperature (25 DEG C ± 5 DEG C) according to certain speed；
(5) product for obtaining step 4 is filtered, and collects crystal, is dried, and obtains described cadmium metal organic framework material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710560127.2A CN107286185A (en) | 2017-07-10 | 2017-07-10 | A kind of cadmium metal organic framework material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710560127.2A CN107286185A (en) | 2017-07-10 | 2017-07-10 | A kind of cadmium metal organic framework material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107286185A true CN107286185A (en) | 2017-10-24 |
Family
ID=60101502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710560127.2A Pending CN107286185A (en) | 2017-07-10 | 2017-07-10 | A kind of cadmium metal organic framework material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107286185A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107286184A (en) * | 2017-07-10 | 2017-10-24 | 肇庆学院 | A kind of zinc metal-organic framework materials and preparation method thereof |
| CN109608652A (en) * | 2018-12-17 | 2019-04-12 | 中国科学院福建物质结构研究所 | MOFs crystalline material and its preparation, application |
| CN109879898A (en) * | 2019-04-12 | 2019-06-14 | 山西大学 | A kind of two dimension double-core cadmium coordination polymer and its preparation method and application |
| CN111154111A (en) * | 2019-12-31 | 2020-05-15 | 肇庆学院 | Quinucleus metal organic complex based on zinc (II) and preparation method thereof |
| CN111187418A (en) * | 2018-11-15 | 2020-05-22 | 中国科学院大连化学物理研究所 | Zirconium-based organic framework compound and preparation method and application thereof |
| CN111471191A (en) * | 2020-06-02 | 2020-07-31 | 延安大学 | Cd-MOF complex and preparation method and application thereof |
| US11728492B2 (en) | 2018-12-21 | 2023-08-15 | The Board Of Trustees Of The University Of Illinois | Atomically dispersed precursor for preparing a non-platinum group metal electrocatalyst |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106478563A (en) * | 2016-09-23 | 2017-03-08 | 肇庆学院 | A kind of four core zinc metal organic complexes based on 2,5 furan dicarboxylic acid and preparation method thereof |
| CN106478959A (en) * | 2016-09-23 | 2017-03-08 | 肇庆学院 | A kind of Cd MOF Ji Yu 4,4 ' dicarboxydiphenyl ether and preparation method thereof |
| CN106478697A (en) * | 2016-09-23 | 2017-03-08 | 肇庆学院 | A kind of cadmium (II) metal organic complex based on 5 amino isophthalic acid by solvent effect and preparation method thereof |
-
2017
- 2017-07-10 CN CN201710560127.2A patent/CN107286185A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106478563A (en) * | 2016-09-23 | 2017-03-08 | 肇庆学院 | A kind of four core zinc metal organic complexes based on 2,5 furan dicarboxylic acid and preparation method thereof |
| CN106478959A (en) * | 2016-09-23 | 2017-03-08 | 肇庆学院 | A kind of Cd MOF Ji Yu 4,4 ' dicarboxydiphenyl ether and preparation method thereof |
| CN106478697A (en) * | 2016-09-23 | 2017-03-08 | 肇庆学院 | A kind of cadmium (II) metal organic complex based on 5 amino isophthalic acid by solvent effect and preparation method thereof |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107286184A (en) * | 2017-07-10 | 2017-10-24 | 肇庆学院 | A kind of zinc metal-organic framework materials and preparation method thereof |
| CN107286184B (en) * | 2017-07-10 | 2019-05-28 | 肇庆学院 | A kind of zinc metal-organic framework materials and preparation method thereof |
| CN111187418A (en) * | 2018-11-15 | 2020-05-22 | 中国科学院大连化学物理研究所 | Zirconium-based organic framework compound and preparation method and application thereof |
| CN109608652A (en) * | 2018-12-17 | 2019-04-12 | 中国科学院福建物质结构研究所 | MOFs crystalline material and its preparation, application |
| CN109608652B (en) * | 2018-12-17 | 2020-06-30 | 中国科学院福建物质结构研究所 | MOFs crystal material and preparation and application thereof |
| US11728492B2 (en) | 2018-12-21 | 2023-08-15 | The Board Of Trustees Of The University Of Illinois | Atomically dispersed precursor for preparing a non-platinum group metal electrocatalyst |
| CN109879898A (en) * | 2019-04-12 | 2019-06-14 | 山西大学 | A kind of two dimension double-core cadmium coordination polymer and its preparation method and application |
| CN109879898B (en) * | 2019-04-12 | 2021-07-02 | 山西大学 | Two-dimensional binuclear cadmium coordination polymer and preparation method and application thereof |
| CN111154111A (en) * | 2019-12-31 | 2020-05-15 | 肇庆学院 | Quinucleus metal organic complex based on zinc (II) and preparation method thereof |
| CN111471191A (en) * | 2020-06-02 | 2020-07-31 | 延安大学 | Cd-MOF complex and preparation method and application thereof |
| CN111471191B (en) * | 2020-06-02 | 2021-12-07 | 延安大学 | Cd-MOF complex and preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107286185A (en) | A kind of cadmium metal organic framework material and preparation method thereof | |
| Kuruppathparambil et al. | A solid solution zeolitic imidazolate framework as a room temperature efficient catalyst for the chemical fixation of CO 2 | |
| KR102056816B1 (en) | Novel metal-organic framework having porous structure comprising Zirconium cluster secondary building units and multitopic organic linkers | |
| CN106699817B (en) | A kind of preparation method and applications of metal-organic framework material | |
| CN102268044B (en) | Method for synthesizing pure metal organic skeleton MIL-101 by one-step process | |
| KR101273877B1 (en) | Composites comprising crystallne porous hybrid powders and a method for preparing thereof | |
| Xing et al. | Surfactant-assisted synthesis of ZIF-8 nanocrystals in aqueous solution via microwave irradiation | |
| US20160185806A1 (en) | PROCESS FOR OBTAINING METAL-ORGANIC MATERIALS WITH STRUCTURE TYPE MIL-101 (Cr) AND MIL-101-Cr-Mx+ | |
| EP4023656A1 (en) | Novel aluminum-based metal-organic framework having three dimensional porous structure and comprising at least two types of ligands, preparation method therefor, and use thereof | |
| CN106905536A (en) | A kind of method of the materials of Fast back-projection algorithm multi-stage porous ZIF 8 | |
| CN104961772B (en) | One kind is used for CO2The preparation method of the metal-organic framework material of adsorbing separation | |
| Peikert et al. | Fluorine magic: one new organofluorine linker leads to three new metal–organic frameworks | |
| CN115678027B (en) | Nickel-based dual-ligand metal organic framework material, preparation method and application | |
| CN105418645B (en) | A kind of molecular sieve analog Porous Cu metal-organic framework materials and its preparation method and application | |
| CN108219159B (en) | Flexible metal organic framework material and preparation method and application thereof | |
| Gao et al. | Two highly porous single-crystalline zirconium-based metal-organic frameworks | |
| Missaoui et al. | Rapid room-temperature synthesis and characterizations of high-surface-area nanoparticles of zeolitic imidazolate framework-8 (ZIF-8) for CO2 and CH4 adsorption | |
| Nandigama et al. | Rapid synthesis of mono/bimetallic (Zn/Co/Zn–Co) zeolitic imidazolate frameworks at room temperature and evolution of their CO 2 uptake capacity | |
| CN102167291A (en) | Method for preparing mesoporous metal oxide through pyrolysis of oxalate | |
| CN109400891B (en) | Cadmium-based metal organic framework and preparation method and application thereof | |
| CN111690145B (en) | Pyridine type chiral Cu (II) -Salen ligand metal organic framework crystal material and preparation method and application thereof | |
| CN108948366A (en) | A kind of preparation and its desulfurization application of the Fe-MOF catalyst with abundant Lewis acidic site | |
| CN112778153B (en) | Amido bridged hexacarboxylic acid ligand and metal organic framework material as well as preparation method and application thereof | |
| CN115403782A (en) | Two-dimensional metal organic framework material containing sulfur and nitrogen groups, conjugated bimetal organic framework material, and preparation method and application thereof | |
| CN111732736B (en) | Ni (II) -Salen ligand metal organic framework crystal material and preparation method 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171024 |