CN104628789B - Microporous cobalt coordination polymer with broad-spectrum gas adsorption property and preparation method thereof - Google Patents
Microporous cobalt coordination polymer with broad-spectrum gas adsorption property and preparation method thereof Download PDFInfo
- Publication number
- CN104628789B CN104628789B CN201510037408.0A CN201510037408A CN104628789B CN 104628789 B CN104628789 B CN 104628789B CN 201510037408 A CN201510037408 A CN 201510037408A CN 104628789 B CN104628789 B CN 104628789B
- Authority
- CN
- China
- Prior art keywords
- coordination polymer
- dioxane
- dmf
- micropore
- cobalt
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
Abstract
The invention relates to a microporous cobalt coordination polymer with a broad-spectrum gas adsorption property and a preparation method thereof. The microporous cobalt coordination polymer is a compound with the following chemical formula: [Co3L2(H2O)2].(DMF)3.(H2O)4.(dioxane)2.5, wherein L is a 4,4',4''-(1,3,5-triphenoxy)tribenzoic acid anionic ligand; DMF is N,N'-dimethyl formamide; dioxane is 1,4-dioxane. The compound is prepared by adopting a solvothermal method. After free solvent molecules are removed, the microporous cobalt coordination polymer shows regular microporous ducts respectively approximate to a quadrangle and a circle in two crystallographic directions. Under normal pressure, the material has a wide stronger capacity in adsorbing nitrogen (77 K), hydrogen (77 K), oxygen (87 K), argon (87 K) and carbon dioxide (195 K and 293 K) and can be applied as a gas adsorption and storage material.
Description
Technical field
The present invention relates to coordination polymer material, the preparation and its application of particularly a kind of micropore cobalt coordination polymer, institute
State the Co -4,4' that coordination polymer has pore size, 4''-（1,3,5- triple phenoxyls）Three benzoic acid anion two-dimensional networks
Structure, is respectively provided with extensively stronger absorbability to nitrogen, hydrogen, oxygen, argon and carbon dioxide, can be used as absorbing and storing material
Material is by further development and application.
Background technology
Porous coordination polymer is that a class specific surface area is high, the novel porous materials that designability is strong, in recent years by each
The extensive concern of disciplinary study personnel（Bloch, E. D.; Hudson, M. R.; Mason, J. A.; Chavan, S.;
Crocellà, V.; Howe, J. D.; Lee, K.; Dzubak, A. L.; Queen, W. L.; Zadrozny, J.
M.; Geier, S. J.; Lin, L.-C.; Gagliardi, L.; Smit, B.; Neaton, J. B.;
Bordiga, S.; Brown, C. M.; Long, J. R. J. Am. Chem. Soc. 2014, 136, 10752;
Xuan, W.; Zhu, C.; Liu, Y.; Cui, Y. Chem. Soc. Rev. 2012, 41, 1677; Zhao, X.;
Bu, X.-H.; Wu, T.; Zheng, S.-T.; Wang, L.; Feng, P.-Y. Nat. Commun. 2013, 3,
3344; He, Y.; Zhou, W.; Qian, G.; Chen, B. Chem. Soc. Rev. 2014, 43, 5657;
Dhakshinamoorthy, A.; Garcia, H. Chem. Soc. Rev.2014,43,5750 etc.）.With traditional nothing
Machine zeolites is compared with porous material, and the synthesis condition of Porous coordination polymer is gentleer, good crystallinity, can pass through X
Ray single crystal diffraction technology determines its accurate structural, and further studies the dependency between its structure and function.Additionally, available
Enrich in the species of metal ion for constructing coordination polymer, organic ligand various structures, therefore the designability of such material is non-
Chang Qiang.Reasonably select these construction units assemble the various Porous coordination polymer of pore size size and shape.
Nearly ten years, scientist is prepared for a large amount of coordination polymers based on carboxylic acidss part, wherein by fixed tripod
The Porous coordination polymer that class Carboxylic acid ligand and metal ion are formed shows good performance（Furukawa, H.; Go,
Y.; Ko, N.; Park, Y. K.; Uribe-Romo, F. J.; Kim, J.; O’Keeffe, M.; Yaghi, O.
M. Inorg. Chem. 2011, 50, 9147; Suh, M. P.; Choi, H. J.; So, S. M.; Kim, B.
M. Inorg. Chem. 2003, 42, 676; Chae, H. K.; Siberio-Pérez, D. Y.; Kim, J.;
Go, Y.; Eddaoudi, M.; Matzger, A. J.; O’Keeffe, M.; O. M. Yaghi, Nature 2004,
427, 523; Lin, Q.; Wu, T.; Bu, X.; Feng, P. Dalton Trans. 2012, 41, 3620;
Lin, Z.; Zou, R.; Liang, J.; Xia, W.; Xia, D.; Wang, Y.; Lin, J.; Hu, T.;
Chen, Q.; Wang, X.; Zhao, Y.; Burrell, A. K. J. Mater. Chem. 2012, 22, 7813
Deng）.However, the report of Porous coordination polymer that flexible tripod type Carboxylic acid ligand is constructed is then relatively fewer（Du, M.;
Chen, M.; Yang, X.-G.; Wen, J.; Wang, X.; Fang, S.-M.; Liu, C.-S. J. Mater. Chem. A 2014, 2, 9828; Zhang, M.-D.; Di, C.-M.; Zheng, H.-G.Inorg. Chem. Commun. 2013, 27, 88; Lin, X.-M.; Li, T.-T.; Wang, Y.-W.; Zhang, L.; Su, C.-
Y. Chem. Asian J.2012, 7, 2796）, and the hole size and shape of this kind of material are easier to be controlled to adjust,
Therefore with significant application value in terms of gas absorption storage.
The content of the invention
Object of the present invention is to provide a kind of preparation method and applications of micropore cobalt coordination polymer.
For achieving the above object, the technical solution used in the present invention is as follows：
The micropore cobalt coordination polymer of the present invention, this compound have following chemical formula [Co3L2(H2O)2]·(DMF)3·
(H2O)4·(dioxane)2.5, wherein L=4,4', 4''-（1,3,5- triple phenoxyls）Three benzoic acid anion ligands, DMF=
N, N '-dimethyl Methanamide, dioxane=Isosorbide-5-Nitrae-dioxane, the skeleton symbol of L are as follows：
The micropore cobalt coordination polymer is crystallized in trigonal system（Trigonal）, space group isR-3c, cell parameter isa
= b = 17.4310(11) Å, c = 48.043(5) Å, V = 12641.7(17) Å3。
The basic structure of the compound is a two-dimensional network, one of Co not with six oxygen from six carboxyls
Atomic coordinate, another Co and three carboxyl oxygen atom and a water molecule coordination；Ligand L passes through coordinate bond with cobalt (II) ion
Connection form two-dimensional double-layer kgd type networks, on crystallography c direction between two-dimensional layer with (ABCDEF) n After pattern is piled up,
Show the regular micropore canals of approximate tetragon and circle in both direction respectively, in duct, be filled with solvent DMF, water and 1,
4- dioxane molecules.
The preparation method of the micropore cobalt coordination polymer with wide spectrum gas absorption performance of the present invention：In hydrothermal condition
Under, by 4,4', 4''-（1,3,5- triple phenoxyls）Three benzoic acid and cobalt salt are dissolved in DMF and Isosorbide-5-Nitrae-dioxane mixed solvent,
This solution is enclosed into the hydrothermal reaction kettle of 25 mL, 100 ~ 140 DEG C of temperature is warming up to 10 degrees Celsius per hour of speed, tieed up
Hold this temperature 3 days, be then down to naturally room temperature, that is, obtain the purple columnar single crystal product of the compound.
Described 4,4', 4''-（1,3,5- triple phenoxyls）Three benzoic acid parts are dissolved in the mixing of DMF and 1,4- dioxane
In solvent, the volume ratio of DMF and Isosorbide-5-Nitrae-dioxane is 1：1, solution concentration is made for 0.02 ~ 0.20 mol L–1。
The cobalt salt is cobaltous chloride, is dissolved in the body of DMF and Isosorbide-5-Nitrae-dioxane in DMF and Isosorbide-5-Nitrae-dioxane mixed solvent
Product is than being 1：1, solution concentration is made for 0.04 ~ 0.40 mol L-1。
The gas absorption experiment of the coordination polymer that the present invention is provided shows that this compound can be under normal pressure and different temperatures
Absorption nitrogen, hydrogen, argon, oxygen and carbon dioxide.The energy and environment are two big hot issues of today's society.Oil
It is day by day exhausted with the with serious pollution natural energy source such as coal, tap a new source of energy significant.And hydrogen energy source because which is pollution-free,
Reproducible advantage is considered as a kind of up-and-coming green novel energy source.However, the safely and effectively storage of hydrogen is current
One of problem in the popularization of hydrogen energy source, and porous organo-metallic skeleton material is with motility functionally and good property
Can, it is expected to become rare structural material that can meet above-mentioned all practical applications.Micropore coordination polymerization provided by the present invention
Thing can store material as potential gas absorption, have broad application prospects in material science and association area.
Description of the drawings
The coordination context diagram of cobalt (II) in Fig. 1 micropore cobalt coordination polymers；
The two-dimensional double-layer structural representation of Fig. 2 micropore cobalt coordination polymers；
The network topology schematic diagram of Fig. 3 micropore cobalt coordination polymers；
The one-dimensional channels schematic diagram of Fig. 4 micropore cobalt coordination polymers；
Adsorption Isotherms of Fig. 5 micropores cobalt coordination polymer under 77 K；
Adsorption Isotherms of Fig. 6 micropores cobalt coordination polymer under 87 K；
Adsorption Isotherms of Fig. 7 micropores cobalt coordination polymer under 195 K；
Adsorption Isotherms of Fig. 8 micropores cobalt coordination polymer under 293 K.
Specific embodiment
The micropore cobalt coordination polymer of the present invention, it is characterised in that the compound crystal is in trigonal system
（Trigonal）, space group isR-3c, cell parameter isa = b = 17.4310(11) Å, c = 48.043(5) Å, V =
12641.7(17) Å3.Basic structure is a two-dimensional network, and two crystallography independences are included in its Asymmetry coordination unit
Cobalt (II) ion（Occupation rate is respectively 1/3 and 1/6）, 1/3 L parts and 1/3 hydrone.Wherein Co1 respectively with from six
Six oxygen atom ligands of individual carboxyl, in octahedral coordination configuration, and Co2 is matched somebody with somebody with three carboxyl oxygen atoms and a hydrone
Position, in tetrahedral coordination configuration.Ligand L forms two-dimensional double-layer kgd type network by coordination is bonded with cobalt ion, in crystallography
With (ABCDEF) between two-dimensional layer on c directions n After pattern is piled up, approximate tetragon and circle are shown in the two directions respectively
The regular micropore canals of shape, are filled with solvent DMF, water and Isosorbide-5-Nitrae-dioxane molecule in duct.
In the preparation method of micropore cobalt coordination polymer of the present invention, 4,4', 4''-（1,3,5- triple phenoxyls）Triphen first
Sour part is dissolved in N, in N '-dimethyl Methanamide and Isosorbide-5-Nitrae-dioxane mixed solvent, makes solution concentration for 0.02 ~ 0.20
mol∙L–1；Cobalt salts are dissolved in N, in N '-dimethyl Methanamide and Isosorbide-5-Nitrae-dioxane mixed solvent, made by solution concentration be
0.04~0.40 mol∙L-1；Reaction condition is that constant temperature naturally rang to room temperature after 3 days at 100 ~ 140 DEG C.
The preparation of 1 micropore cobalt coordination polymer of embodiment
By 4,4', 4''-（1,3,5- triple phenoxyls）Three benzoic acid（0.1 mmol, 48.6 mg）With cobaltous chloride（0.2
Mmol, 47.6 mg）It is dissolved in N, N '-dimethyl Methanamide（2 mL）With 1,4- dioxane（2 mL）In mixed solvent, enclose
The hydrothermal reaction kettle of 25 mL.Reactant mixture is heated to into 120 DEG C with 10 DEG C per hour intensifications again, this temperature is maintained 3 days,
Then it is down to room temperature, you can obtain purple column crystal, yield is about 40%.Main infrared absorption peak is：3444m,
1594vs, 1557m, 1504m, 1463m, 1391vs, 1223w, 1157m, 1119m, 1006m, 872w, 780w, 707w, 647w,
408w。
The preparation of 2 micropore cobalt coordination polymer of embodiment
By 4,4', 4''-（1,3,5- triple phenoxyls）Three benzoic acid（0.1 mmol, 48.6 mg）With cobaltous chloride（0.2
Mmol, 47.6 mg）It is dissolved in N, N '-dimethyl Methanamide（2 mL）With 1,4- dioxane（3 mL）In mixed solvent, enclose
The hydrothermal reaction kettle of 25 mL.Reactant mixture is heated to into 100 DEG C with 10 DEG C per hour intensifications again, this temperature is maintained 3 days,
Then it is down to room temperature, you can obtain purple column crystal, yield is about 30%.Main infrared absorption peak is：3444m,
1594vs, 1557m, 1504m, 1463m, 1391vs, 1223w, 1157m, 1119m, 1006m, 872w, 780w, 707w, 647w,
408w。
The preparation of 3 micropore cobalt coordination polymer of embodiment
By 4,4', 4''-（1,3,5- triple phenoxyls）Three benzoic acid（0.8 mmol, 388.8 mg）With cobaltous chloride
（1.6mmol, 380.8 mg）It is dissolved in N, N '-dimethyl Methanamide（2 mL）With 1,4- dioxane（2 mL）Mixed solvent
In, enclose the hydrothermal reaction kettle of 25 mL.Reactant mixture is heated to into 140 DEG C with 10 DEG C per hour intensifications again, this temperature is maintained
Degree 3 days, is then down to room temperature, you can obtain purple column crystal, and yield is about 35%.Main infrared absorption peak is：
3444m, 1594vs, 1557m, 1504m, 1463m, 1391vs, 1223w, 1157m, 1119m, 1006m, 872w, 780w, 707w,
647w, 408w.
The preparation of 4 micropore cobalt coordination polymer of embodiment
By 4,4', 4''-（1,3,5- triple phenoxyls）Three benzoic acid（1 mmol, 486 mg）With cobaltous chloride（0.2 mmol,
47.6 mg）It is dissolved in N, N '-dimethyl Methanamide（5 mL）With 1,4- dioxane（5 mL）In mixed solvent, 25 mL are enclosed
Hydrothermal reaction kettle.Reactant mixture is heated to into 110 DEG C with 10 DEG C per hour intensifications again, this temperature is maintained 3 days, is then dropped
To room temperature, you can obtain purple column crystal, yield is about 40%.Main infrared absorption peak is：3444m, 1594vs,
1557m, 1504m, 1463m, 1391vs, 1223w, 1157m, 1119m, 1006m, 872w, 780w, 707w, 647w, 408w.
The preparation of 5 micropore cobalt coordination polymer of embodiment
By 4,4', 4''-（1,3,5- triple phenoxyls）Three benzoic acid（0.1 mmol, 48.6 mg）With cobaltous chloride（2 mmol,
476 mg）It is dissolved in N, N '-dimethyl Methanamide（5 mL）With 1,4- dioxane（5 mL）In mixed solvent, 25 mL are enclosed
Hydrothermal reaction kettle.Reactant mixture is heated to into 130 DEG C with 10 DEG C per hour intensifications again, this temperature is maintained 3 days, is then dropped
To room temperature, you can obtain purple column crystal, yield is about 40%.Main infrared absorption peak is：3444m, 1594vs,
1557m, 1504m, 1463m, 1391vs, 1223w, 1157m, 1119m, 1006m, 872w, 780w, 707w, 647w, 408w.
The preparation of 6 micropore cobalt coordination polymer of embodiment
By 4,4', 4''-（1,3,5- triple phenoxyls）Three benzoic acid（2mmol, 972 mg）With cobaltous chloride（2 mmol, 476
mg）It is dissolved in N, N '-dimethyl Methanamide（5 mL）With 1,4- dioxane（5 mL）In mixed solvent, the water of 25 mL is enclosed
Thermal response kettle.Reactant mixture is heated to into 115 DEG C with 10 DEG C per hour intensifications again, this temperature is maintained 3 days, is then down to room
Temperature, you can obtain purple column crystal, yield is about 40%.Main infrared absorption peak is：3444m, 1594vs, 1557m,
1504m, 1463m, 1391vs, 1223w, 1157m, 1119m, 1006m, 872w, 780w, 707w, 647w, 408w.
Gained micropore cobalt coordination polymer further characterization in Example 1, its process are as follows：
（1）The crystal structure determination of micropore cobalt coordination polymer
The monocrystalline of suitable size is chosen under polarizing microscope, X-ray single crystal diffraction experiment is carried out at room temperature.Use Jing
Mo-the K of graphite monochromator monochromatizationaRay（l= 0.71073 Å）, diffraction data is collected in φ-ω modes.With
CrysAlisPro programs carry out data convert.Structure elucidation is completed using SHELXTL programs.Difference function method and minimum are used first
The whole non-hydrogen atom coordinates of square law determination, and the hydrogen atom position of main body framework is obtained with theoretical hydrogenation method, then with minimum
Square law carries out refine to crystal structure.Detailed axonometry data are shown in Table 1, and important bond distance and bond angle data are shown in Table 2.It is brilliant
Body structure is shown in Fig. 1 ~ 4.
The predominant crystal data of 1 micropore cobalt coordination polymer of table
a R 1 = Σ||F o| – |F c||/Σ|F o|. b wR 2 = |Σw(|F o|2 – |F c|2)|/Σ|w(F o)2|1/2,
where w = 1/[s 2(F o 2) + (aP)2 + bP]. P = (F o 2 + 2F c 2)/3.
Main bond distance's () of 2 micropore cobalt coordination polymer of table and bond angle [°] *
* symmetrical code：#1 = –x + y + 1, –x + 1, z; #2 = –y + 1, x–y, z; #3 = –x +
4/3, –x + y + 2/3, –z + 1/6
（2）The gas absorption performance research of micropore cobalt coordination polymer
Micromeritics 3Flex of the gas absorption experiment at all temperature using Micromeritics Instrument Corp. U.S.A's production
Full-automatic specific surface area and lacunarity analysis instrument apparatus are completed.Using high-purity gas, about 100 mg samples are recycled and complete
All tests.As a result Fig. 5 ~ 8 are seen.
Above embodiment is merely to illustrate present disclosure, and in addition, the present invention also has other embodiment.But
It is that the technical scheme that all employing equivalents or equivalent deformation mode are formed is all fallen within protection scope of the present invention.
Claims (5)
1. a kind of micropore cobalt coordination polymer with wide spectrum gas absorption performance, it is characterised in that the coordination polymer has
Following chemical formula：[Co3L2(H2O)2]·(DMF)3·(H2O)4·(dioxane)2.5, wherein DMF=N, N '-dimethyl formyl
Amine, dioxane=Isosorbide-5-Nitrae-dioxane, the skeleton symbol of L are as follows：
The coordination polymer is crystallized in trigonal system（Trigonal）, space group isR-3c, cell parameter isa = b =
17.4310(11) Å, c = 48.043(5) Å, V = 12641.7(17) Å3。
2. there is the micropore cobalt coordination polymer of wide spectrum gas absorption performance as claimed in claim 1, it is characterised in that described
The basic structure of compound is a two-dimensional network, one of Co not with six oxygen atom ligands from six carboxyls, separately
One Co and three carboxyl oxygen atom and a water molecule coordination；Ligand L is with cobalt (II) ion by being coordinated bonded formation two
Dimension bilayer kgd type networks, on crystallography c direction between two-dimensional layer with (ABCDEF) n After pattern is piled up, in the two directions
The regular micropore canals of approximate tetragon and circle are shown respectively, and solvent DMF, water and Isosorbide-5-Nitrae-dioxane are filled with duct
Molecule.
3. the preparation method of the micropore cobalt coordination polymer with wide spectrum gas absorption performance described in claim 1, its feature
It is：Under hydrothermal conditions, by 4,4', 4''-（1,3,5- triple phenoxyls）Three benzoic acid and cobalt salt are dissolved in DMF and 1,4- dioxies
In six ring mixed solvents, this solution is enclosed into the hydrothermal reaction kettle of 25 mL, 100 are warming up to 10 degrees Celsius per hour of speed ~
140 DEG C of temperature, maintains this temperature 3 days, is then down to naturally room temperature, that is, obtain the purple columnar single crystal of the coordination polymer
Product.
4. there is the preparation method of the micropore cobalt coordination polymer of wide spectrum gas absorption performance as claimed in claim 3, which is special
Levy and be：4,4',4''-（1,3,5- triple phenoxyls）Three benzoic acid parts are dissolved in DMF and Isosorbide-5-Nitrae-dioxane mixed solvent,
The volume ratio of DMF and 1,4- dioxane is 1：1, solution concentration is made for 0.02 ~ 0.20 mol L–1。
5. there is the preparation method of the micropore cobalt coordination polymer of wide spectrum gas absorption performance as claimed in claim 3, which is special
Levy and be：The cobalt salt is cobaltous chloride, is dissolved in the body of DMF and Isosorbide-5-Nitrae-dioxane in DMF and Isosorbide-5-Nitrae-dioxane mixed solvent
Product is than being 1：1, solution concentration is made for 0.04 ~ 0.40 mol L-1。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510037408.0A CN104628789B (en) | 2015-01-26 | 2015-01-26 | Microporous cobalt coordination polymer with broad-spectrum gas adsorption property and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510037408.0A CN104628789B (en) | 2015-01-26 | 2015-01-26 | Microporous cobalt coordination polymer with broad-spectrum gas adsorption property and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104628789A CN104628789A (en) | 2015-05-20 |
| CN104628789B true CN104628789B (en) | 2017-04-12 |
Family
ID=53208072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510037408.0A Expired - Fee Related CN104628789B (en) | 2015-01-26 | 2015-01-26 | Microporous cobalt coordination polymer with broad-spectrum gas adsorption property and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104628789B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106243159B (en) * | 2016-07-13 | 2019-02-26 | 郑州轻工业学院 | Porous cobalt-based organic-inorganic hybrid material and its preparation method and application |
| CN107226913B (en) * | 2017-06-28 | 2021-03-09 | 江汉大学 | Frame coordination material with tetranuclear cobalt as node and preparation method thereof |
| CN109433159B (en) * | 2018-10-25 | 2021-05-18 | 陕西科技大学 | Cobalt coordination polymer iodine vapor load material and preparation method and application thereof |
| CN112915982B (en) * | 2021-01-29 | 2022-04-29 | 兰州大学 | Synthetic method and application of cobalt-containing polymer uranyl ion adsorbent |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103864607A (en) * | 2014-03-21 | 2014-06-18 | 天津师范大学 | Preparation method and application of mesoporous metal-organic framework material with high stability |
-
2015
- 2015-01-26 CN CN201510037408.0A patent/CN104628789B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103864607A (en) * | 2014-03-21 | 2014-06-18 | 天津师范大学 | Preparation method and application of mesoporous metal-organic framework material with high stability |
Non-Patent Citations (4)
| Title |
|---|
| Selective CO2 adsorption and proton conductivity in the two-dimensional Zn(II) framework with protruded water molecules and flexible ether linkers;Won Ju Phang等,;《Dalton Trans.》;20130408;7850-7853 * |
| Structural Dynamism and Controlled Chemical Blocking/Unblocking of Active Coordination Space of a Soft Porous Crystal;Abhijeet K. Chaudhari等,;《Inorg. Chem.》;20131016;12784-12789 * |
| Tunable colors and white-light emission based on a microporous luminescent Zn(II)-MOF;Hongming He等,;《Dalton Trans.》;20131126;3716-3721 * |
| Two ZnII Metal-Organic Frameworks with Coordinatively Unsaturated Metal Sites: Structures, Adsorption, and Catalysis;Xiao-Ming Lin等,;《Chem. Asian J.》;20121004;2796-2804 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104628789A (en) | 2015-05-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Wang et al. | A microporous hydrogen-bonded organic framework with amine sites for selective recognition of small molecules | |
| Chang et al. | Control of interpenetration in a microporous metal–organic framework for significantly enhanced C 2 H 2/CO 2 separation at room temperature | |
| Wang et al. | Facile synthesis of a water stable 3D Eu-MOF showing high proton conductivity and its application as a sensitive luminescent sensor for Cu 2+ ions | |
| CN104628789B (en) | Microporous cobalt coordination polymer with broad-spectrum gas adsorption property and preparation method thereof | |
| Li et al. | Co (II)-tricarboxylate metal–organic frameworks constructed from solvent-directed assembly for CO2 adsorption | |
| Luo et al. | pH-Dependent cobalt (ii) frameworks with mixed 3, 3′, 5, 5′-tetra (1 H-imidazol-1-yl)-1, 1′-biphenyl and 1, 3, 5-benzenetricarboxylate ligands: synthesis, structure and sorption property | |
| Li et al. | Synthesis of homochiral zeolitic metal–organic frameworks with amino acid and tetrazolates for chiral recognition | |
| Chen et al. | Structure, adsorption and magnetic properties of chiral metal–organic frameworks bearing linear trinuclear secondary building blocks | |
| CN105837831A (en) | Microporous cobalt coordination polymer as well as preparation method and application thereof | |
| Li et al. | Effects of doping Mg2+ on the pore structure of MIL-101 and its adsorption selectivity for CH4/N2 gas mixtures | |
| Hawes et al. | Hysteretic carbon dioxide sorption in a novel copper (II)-indazole-carboxylate porous coordination polymer | |
| CN103936773A (en) | 1, 4-terephthalic acid-regulated polyazole coordination polymer and preparation method thereof | |
| Zhang et al. | A highly stable amino-coordinated MOF for unprecedented block off N 2 adsorption and extraordinary CO 2/N 2 separation | |
| Chen et al. | Solvent-mediated assembly of chiral/achiral hydrophilic Ca (ii)-tetrafluoroterephthalate coordination frameworks: 3D chiral water aggregation, structural transformation and selective CO 2 adsorption | |
| CN106866988A (en) | A kind of layer column type metal-organic framework material as well as preparation method and application thereof | |
| Wang et al. | A heterometallic metal–organic framework based on multi-nuclear clusters exhibiting high stability and selective gas adsorption | |
| CN115678027B (en) | Nickel-based dual-ligand metal organic framework material, preparation method and application | |
| CN110167948A (en) | Crystal metal organic frame | |
| Li et al. | An antiferromagnetic metalloring pyrazolate (Pz) framework with [Cu 12 (μ 2-OH) 12 (Pz) 12] nodes for separation of C 2 H 2/CH 4 mixture | |
| CN104628790B (en) | Selective absorption microporous cobalt metal-organic framework materials and preparation method thereof | |
| Li et al. | A chiral porous cobalt–organic framework based on reinforced sinusoidal-like SBUs involving in situ-generated formate | |
| Meng et al. | Microporous Cu metal-organic framework constructed from V-shaped tetracarboxylic ligand for selective separation of C2H2/CH4 and C2H2/N2 at room temperature | |
| CN104892652A (en) | Rare earth Eu(III)-triacid complex with nanopores and application thereof | |
| Sun et al. | Construction of three new Co (ii)-organic frameworks based on diverse metal clusters: highly selective C 2 H 2 and CO 2 capture and magnetic properties | |
| Tang et al. | Synthesis of zeolite-like metal–organic frameworks via a dual-ligand strategy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20180126 |