CN103864828A - Three-dimensional indium coordination polymer containing mixed ligands and synthesis method and application thereof - Google Patents
Three-dimensional indium coordination polymer containing mixed ligands and synthesis method and application thereof Download PDFInfo
- Publication number
- CN103864828A CN103864828A CN201410133761.4A CN201410133761A CN103864828A CN 103864828 A CN103864828 A CN 103864828A CN 201410133761 A CN201410133761 A CN 201410133761A CN 103864828 A CN103864828 A CN 103864828A
- Authority
- CN
- China
- Prior art keywords
- indium
- ligand
- dimensional
- contains mixed
- polymer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Polyesters Or Polycarbonates (AREA)
Abstract
The invention discloses a three-dimensional indium coordination polymer containing mixed ligands and a synthesis method and application thereof, relating to three-dimensional indium coordination polymers and synthesis methods and application thereof. The three-dimensional indium coordination polymer containing the mixed ligands is used for solving the technical problem of the existing blue fluorescent organic light-emitting materials that the synthesis cost is high and the thermal stability is poor. The three-dimensional indium coordination polymer containing the mixed ligands has a molecular formula of C66H42In8N6O45 and a structural formula shown in a drawing. The synthesis method disclosed by the invention comprises the steps of putting 2,6-pyridinedicarboxylic acid, terephthalic acid and indium nitrate into distilled water, stirring at room temperature until 2,6-pyridinedicarboxylic acid, terephthalic acid and indium nitrate are mixed uniformly, adjusting the pH value of a system, then, putting the system into a stainless-steel reactor lined with polytetrafluoroethylene, reacting, and then, cooling to room temperature, thereby obtaining a yellow hexagonal crystal, namely the three-dimensional indium coordination polymer containing the mixed ligands. The three-dimensional indium coordination polymer containing the mixed ligands, disclosed by the invention, can serve as a metal organic blue light-emitting material and is applied to the field of preparation of organic light-emitting materials.
Description
Technical field
The present invention relates to a kind of three-dimensional indium ligand polymer and synthetic method and application.
Background technology
In recent years, it is one of focus of field of light emitting materials research that the synthetic and performance of stablizing blue light emitting material is probed into always.Ligand polymer is the metallic organic framework crystalline material that comprises periodic network structure that metal ion and organic ligand form by self assembling process, combines the characteristic of metal ion and organic ligand, has good thermostability and luminescent properties.When after organic ligand and metal ion generation coordination, the position of fluorescence emission peak can change a lot.By changing metal ion, the approach such as part and synthesis condition can regulate and control light emitting region, thereby obtain the advanced luminescent material that is applicable to needs.The luminous ligand polymer of the 3rd main group metal indium is because extremely investigator's the concern having good application potential aspect photochemistry and luminescent material.Main group metal indium ion has abundant coordination mode (hexa-coordinate, seven coordinations and eight-coordinate), and easy and carboxyl oxygen carries out coordination.In the part of carboxylic-acid, hydroxy-acid group can with metallic ion coordination or chelating, can also be combined to form with metal ion the secondary building unit of multi-nuclear metal ion, and then construct the topological framework that various novelty is interesting, form the stable electroneutral ligand polymer that is.For indium ligand polymer, the generation of fluorescence is mainly the mode shifting by electric charge, its fluorescence radiation mode is divided into part and shifts (LLCT) to electric charge transfer (LMCT) and the part of metal to the electric charge of part, by metal and organic ligand Cheng Jian, can regulate and control the light emitting region of organic ligand, improve the thermostability of compound.Based on the good application prospect of indium ligand polymer, we have prepared a kind of three-dimensional indium ligand polymer with blue light performance that has no bibliographical information at research.
Summary of the invention
The present invention is that will to solve the synthetic cost of existing blue-fluorescence luminous organic material high, and the technical problem of poor heat stability, provides a kind of three-dimensional indium ligand polymer and synthetic method and application that contains mixed ligand.
The molecular formula of a kind of three-dimensional indium ligand polymer that contains mixed ligand of the present invention is C
66h
42in
8n
6o
45, structural formula is:
in its basic structural unit, contain two central metal indium ions, three 2,6-dinicotinic acid part, three terephthalic acid parts, three hydroxyls, and two free water moleculess; Wherein, central metal indium ion has two kinds of coordination modes, and one is indium ion In1 and one 2, the nitrogen-atoms N1 in 6-dinicotinic acid part, three 2, four Sauerstoffatom O1 in 6-dinicotinic acid part, O1#, O3, O4, a Sauerstoffatom O5 in a terephthalic acid, a hydroxyl oxygen atom O7 coordination Cheng Jian, presents the seven coordinations pentagonal bipyramid configuration of distortion slightly; Another kind is the carboxyl oxygen atom O6 of indium ion In2 and three terephthalic acids, O6#3, and O6#4, three hydroxyl oxygen atom O7, O7#3, O7#4 becomes key coordination, forms four jiaos of bipyramid coordination environments of hexa-coordinate.
Between two adjacent indium ions, by carboxyl oxygen atom and the former sub-connection of hydroxyl oxygen of terephthalic acid, formed the annulus that contains 18 indium ions, the nearly step of adjacent annulus has connected and composed two-dimensional layered structure.Between adjacent layer, be connected by the monodentate ligand of carboxyl oxygen atom and the coordination of 2,6-dinicotinic acid carboxyl oxygen atom and nitrogen-atoms of terephthalic acid, form the three-dimensional structure of compound.If by In2 in three-dimensional structure and the indium bunch around forming by three In1 atoms of Sauerstoffatom bridging be simplified to a little, part 2,6-dinicotinic acid and terephthalic acid are reduced to line, 2,6-dinicotinic acid is connected respectively two metals with terephthalic acid, each metal center connects four parts, infinitely repeats in this way, forms a nonpenerative three-dimensional net structure.
The synthetic method of the above-mentioned three-dimensional indium ligand polymer that contains mixed ligand is to carry out according to the following steps:
By 2,6-dinicotinic acid, terephthalic acid and indium nitrate are placed in the distilled water of 5～10mL, at room temperature be stirred to and mix, after regulation system pH value is 2～5, put into the stainless steel cauldron that liner is tetrafluoroethylene, after temperature is to react 3～5 days at 160～180 DEG C, be down to room temperature, obtain yellow six rib shape crystal, gained crystal is the three-dimensional indium ligand polymer that contains mixed ligand; Wherein, the mol ratio of 2,6-dinicotinic acid, phthalic acid and indium nitrate is 1:1～3:1～5.
The application of the above-mentioned three-dimensional indium ligand polymer that contains mixed ligand is that the three-dimensional indium ligand polymer that contains mixed ligand can be used as the organic blue emitting material of metal and uses.
The present invention includes following beneficial effect:
The productive rate of the three-dimensional structure indium ligand polymer that 1, the present invention prepares is in 70% left and right.
2, the present invention adopts two kinds of rigidity to have the aromatic carboxylic acid 2 of π key, and 6-dinicotinic acid and terephthalic acid, as organic ligand, adopt the method for Hydrothermal Synthesis, have synthesized the indium ligand polymer with three-dimensional structure.The structure regulating forming after part and indium metal coordination 2, the light emitting region of 6-dinicotinic acid and terephthalic acid, has obtained having the photoemissive compound of ethereal blue.Because this compound has nonpenerative three-dimensional structure, thermostability is high, in thermogravimetric curve figure, can find out, the stability of three-dimensional framework can remain to 300 DEG C.
3, the three-dimensional indium ligand polymer in the present invention has stable blue luminescent properties, and with independent part 2,6-dinicotinic acid is compared luminous intensity and improved.Under room temperature solid, taking 320nm as excitation wavelength, the indium ligand polymer with three-dimensional structure has part 2 concurrently, and the maximum emission wavelength of 6-dinicotinic acid and terephthalic acid comprehensively presents blue-fluorescence, and the strongest emission peak is positioned at 423nm.In the present invention, the solid state fluorescence attenuation process of three-dimensional structure indium ligand polymer comprises two component τ
1and τ
2, its value is respectively 1.77 μ s and 14.17 μ s, compared with part, luminescent lifetime has obtained larger raising, has broad application prospects as blue light material.
4, the rigid ligand 2 that the present invention uses, 6-dinicotinic acid and terephthalic acid are cheap and easy to get, react the three-dimensional indium ligand polymer that obtains a routine novel structure with indium nitrate under hydrothermal condition, and preparation method is simple, and synthetic cost is low.
Brief description of the drawings
Fig. 1 is the basic structural unit figure of the synthetic three-dimensional indium ligand polymer that contains mixed ligand of test one;
Fig. 2 is the two-dimensional network figure of the synthetic three-dimensional indium ligand polymer that contains mixed ligand of test one;
Fig. 3 is the three-dimensional topology figure of the synthetic three-dimensional indium ligand polymer that contains mixed ligand of test one;
Fig. 4 is the solid state fluorescence spectrogram of the synthetic three-dimensional indium ligand polymer that contains mixed ligand of test one;
Fig. 5 is the solid state fluorescence life curve figure of the synthetic three-dimensional indium ligand polymer that contains mixed ligand of test one;
Fig. 6 is the thermogravimetric analysis figure of the synthetic three-dimensional indium ligand polymer that contains mixed ligand of test one.
Embodiment
Embodiment one: the molecular formula of a kind of three-dimensional indium ligand polymer that contains mixed ligand of present embodiment is C
66h
42in
8n
6o
45, in its basic structural unit, contain two central metal indium ions, three 2,6-dinicotinic acid part, three terephthalic acid parts, three hydroxyls, and two free water moleculess; Wherein, central metal indium ion has two kinds of coordination modes, and one is indium ion In1 and one 2, the nitrogen-atoms N1 in 6-dinicotinic acid part, three 2, four Sauerstoffatom O1 in 6-dinicotinic acid part, O1#, O3, O4, a Sauerstoffatom O5 in a terephthalic acid, a hydroxyl oxygen atom O7 coordination Cheng Jian, presents the seven coordinations pentagonal bipyramid configuration of distortion slightly; Another kind is the carboxyl oxygen atom O6 of indium ion In2 and three terephthalic acids, O6#3, and O6#4, three hydroxyl oxygen atom O7, O7#3, O7#4 becomes key coordination, forms four jiaos of bipyramid coordination environments of hexa-coordinate.
Between two adjacent indium ions, by carboxyl oxygen atom and the former sub-connection of hydroxyl oxygen of terephthalic acid, formed the annulus that contains 18 indium ions, the nearly step of adjacent annulus has connected and composed two-dimensional layered structure.Between adjacent layer, be connected by the monodentate ligand of carboxyl oxygen atom and the coordination of 2,6-dinicotinic acid carboxyl oxygen atom and nitrogen-atoms of terephthalic acid, form the three-dimensional structure of compound.If by In2 in three-dimensional structure and the indium bunch around forming by three In1 atoms of Sauerstoffatom bridging be simplified to a little, part 2,6-dinicotinic acid and terephthalic acid are reduced to line, 2,6-dinicotinic acid is connected respectively two metals with terephthalic acid, each metal center connects four parts, infinitely repeats in this way, forms a nonpenerative three-dimensional net structure.
Embodiment two: the synthetic method of a kind of three-dimensional indium ligand polymer that contains mixed ligand of present embodiment is to carry out according to the following steps:
By 2,6-dinicotinic acid, terephthalic acid and indium nitrate are placed in the distilled water of 5～10mL, at room temperature be stirred to and mix, after regulation system pH value is 2～5, put into the stainless steel cauldron that liner is tetrafluoroethylene, after temperature is to react 3～5 days at 160～180 DEG C, be down to room temperature, obtain yellow six rib shape crystal, gained crystal is the three-dimensional indium ligand polymer that contains mixed ligand; Wherein, the mol ratio of 2,6-dinicotinic acid, phthalic acid and indium nitrate is 1:1～3:1～5.
Present embodiment comprises following beneficial effect:
The productive rate of the three-dimensional structure indium ligand polymer that 1, the present invention prepares is in 70% left and right.
2, the present invention adopts two kinds of rigidity to have the aromatic carboxylic acid 2 of π key, and 6-dinicotinic acid and terephthalic acid, as organic ligand, adopt the method for Hydrothermal Synthesis, have synthesized the indium ligand polymer with three-dimensional structure.The structure regulating forming after part and indium metal coordination 2, the light emitting region of 6-dinicotinic acid and terephthalic acid, has obtained having the photoemissive compound of ethereal blue.Because this compound has nonpenerative three-dimensional structure, thermostability is high, in thermogravimetric curve figure, can find out, the stability of three-dimensional framework can remain to 300 DEG C.
3, the three-dimensional indium ligand polymer in the present invention has stable blue luminescent properties, and with independent part 2,6-dinicotinic acid is compared luminous intensity and improved.Under room temperature solid, taking 320nm as excitation wavelength, the indium ligand polymer with three-dimensional structure has part 2 concurrently, and the maximum emission wavelength of 6-dinicotinic acid and terephthalic acid comprehensively presents blue-fluorescence, and the strongest emission peak is positioned at 423nm.In the present invention, the solid state fluorescence attenuation process of three-dimensional structure indium ligand polymer comprises two component τ
1and τ
2, its value is respectively 1.77 μ s and 14.17 μ s, compared with part, luminescent lifetime has obtained larger raising, has broad application prospects as blue light material.
4, the rigid ligand 2 that the present invention uses, 6-dinicotinic acid and terephthalic acid are cheap and easy to get, react the three-dimensional indium ligand polymer that obtains a routine novel structure with indium nitrate under hydrothermal condition, and preparation method is simple, and synthetic cost is low.
Embodiment three: present embodiment is different from embodiment two: the volume of described solvent distilled water is 6mL.Other step and parameter are identical with embodiment two.
Embodiment four: present embodiment is different from embodiment two or three: described pH value is adjusted to 2.5.Other step and parameter are identical with embodiment two or three.
Embodiment five: present embodiment is different from one of embodiment two to four: described temperature of reaction is 160 DEG C.Other step and parameter are identical with one of embodiment two to four.
Embodiment six: present embodiment is different from one of embodiment two to five: the described reaction times is 4 days.Other step and parameter are identical with one of embodiment two to five.
Embodiment seven: present embodiment is different from one of embodiment two to six: described 2, the mol ratio of 6-dinicotinic acid, terephthalic acid and indium nitrate is 1:1:1.Other step and parameter are identical with one of embodiment two to six.
Embodiment eight: the application of a kind of three-dimensional indium ligand polymer that contains mixed ligand of present embodiment is that the three-dimensional indium ligand polymer that contains mixed ligand can be used as the organic blue emitting material of metal and uses.
By following verification experimental verification beneficial effect of the present invention:
Test one: the synthetic method of a kind of three-dimensional indium ligand polymer that contains mixed ligand of this test is to realize according to the following steps:
By 2,6-dinicotinic acid, terephthalic acid and indium nitrate are placed in the distilled water of 6mL, at room temperature be stirred to and mix, after regulation system pH value is 2.5, put into the stainless steel cauldron that liner is tetrafluoroethylene, after temperature is to react 4 days at 160 DEG C, be down to room temperature, obtain yellow six rib shape crystal, gained crystal is the three-dimensional indium ligand polymer that contains mixed ligand; Wherein, the mol ratio of 2,6-dinicotinic acid, phthalic acid and indium nitrate is 1:1:1.
The basic structural unit figure of the three-dimensional indium ligand polymer that contains mixed ligand that this test is synthesized as shown in Figure 1;
The two-dimensional network figure of the three-dimensional indium ligand polymer that contains mixed ligand that this test is synthesized as shown in Figure 2;
The three-dimensional topology figure of the three-dimensional indium ligand polymer that contains mixed ligand that this test is synthesized as shown in Figure 3;
Utilize FLSP920 built-up type stable state transient state fluorescent/phosphorescent spectrograph to carry out fluorescence spectrum and fluorescence lifetime test to the synthetic three-dimensional indium ligand polymer that contains mixed ligand of this test, obtain the solid state fluorescence spectrogram of the synthetic three-dimensional indium ligand polymer that contains mixed ligand of this test as shown in Figure 4; Obtain the solid state fluorescence life curve figure of the synthetic three-dimensional indium ligand polymer that contains mixed ligand of this test as shown in Figure 5; As can be seen from Figure 4, under room temperature solid, taking 320nm as excitation wavelength, indium ligand polymer presents blue-fluorescence, and maximum emission wavelength is 423nm; As can be seen from Figure 5, the fluorescence decay process of indium ligand polymer comprises two-pack, the fluorescence life τ when solid-state
1and τ
2respectively 1.77 μ s and 14.17 μ s.
Use U.S. Perkin-Elmer TGA7 thermogravimetric analyzer to carry out thermogravimetric analysis to the three-dimensional indium ligand polymer that contains mixed ligand in the present invention, the thermogravimetric curve obtaining is as Fig. 6, and as can be seen from the figure the skeleton construction of this ligand polymer can remain to 300 DEG C.
Claims (8)
1. a three-dimensional indium ligand polymer that contains mixed ligand, the molecular formula that it is characterized in that the three-dimensional indium ligand polymer that contains mixed ligand is C
66h
42in
8n
6o
45, structural formula is:
in its basic structural unit, contain two central metal indium ions, three 2,6-dinicotinic acid part, three terephthalic acid parts, three hydroxyls, and two free water moleculess; Wherein, central metal indium ion has two kinds of coordination modes, and one is indium ion In1 and one 2, the nitrogen-atoms N1 in 6-dinicotinic acid part, three 2, four Sauerstoffatom O1 in 6-dinicotinic acid part, O1#, O3, O4, a Sauerstoffatom O5 in a terephthalic acid, a hydroxyl oxygen atom O7 coordination Cheng Jian, presents the seven coordinations pentagonal bipyramid configuration of distortion slightly; Another kind is the carboxyl oxygen atom O6 of indium ion In2 and three terephthalic acids, O6#3, and O6#4, three hydroxyl oxygen atom O7, O7#3, O7#4 becomes key coordination, forms four jiaos of bipyramid coordination environments of hexa-coordinate.
2. the synthetic method of a kind of three-dimensional indium ligand polymer that contains mixed ligand as claimed in claim 1, the synthetic method that it is characterized in that the three-dimensional indium ligand polymer that contains mixed ligand is to carry out according to the following steps:
By 2,6-dinicotinic acid, terephthalic acid and indium nitrate are placed in the distilled water of 5～10mL, at room temperature be stirred to and mix, after regulation system pH value is 2～5, put into the stainless steel cauldron that liner is tetrafluoroethylene, after temperature is to react 3～5 days at 160～180 DEG C, be down to room temperature, obtain yellow six rib shape crystal, gained crystal is the three-dimensional indium ligand polymer that contains mixed ligand; Wherein, the mol ratio of 2,6-dinicotinic acid, phthalic acid and indium nitrate is 1:1～3:1～5.
3. the synthetic method of a kind of three-dimensional indium ligand polymer that contains mixed ligand according to claim 2, is characterized in that the volume of described solvent distilled water is 6mL.
4. the synthetic method of a kind of three-dimensional indium ligand polymer that contains mixed ligand according to claim 2, is characterized in that described pH value is adjusted to 2.5.
5. the synthetic method of a kind of three-dimensional indium ligand polymer that contains mixed ligand according to claim 2, is characterized in that described temperature of reaction is 160 DEG C.
6. the synthetic method of a kind of three-dimensional indium ligand polymer that contains mixed ligand according to claim 2, is characterized in that the described reaction times is 4 days.
7. the synthetic method of a kind of three-dimensional indium ligand polymer that contains mixed ligand according to claim 2,2 described in it is characterized in that, the mol ratio of 6-dinicotinic acid, terephthalic acid and indium nitrate is 1:1:1.
8. the application of a kind of three-dimensional indium ligand polymer that contains mixed ligand as claimed in claim 1, is characterized in that the three-dimensional indium ligand polymer that contains mixed ligand can be used as the organic blue emitting material of metal and uses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410133761.4A CN103864828B (en) | 2014-04-03 | 2014-04-03 | A kind of three-dimensional indium Coordination Polymers and synthetic method and application that contains mixed ligand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410133761.4A CN103864828B (en) | 2014-04-03 | 2014-04-03 | A kind of three-dimensional indium Coordination Polymers and synthetic method and application that contains mixed ligand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103864828A true CN103864828A (en) | 2014-06-18 |
| CN103864828B CN103864828B (en) | 2016-05-11 |
Family
ID=50903895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410133761.4A Expired - Fee Related CN103864828B (en) | 2014-04-03 | 2014-04-03 | A kind of three-dimensional indium Coordination Polymers and synthetic method and application that contains mixed ligand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103864828B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104910199A (en) * | 2015-05-07 | 2015-09-16 | 哈尔滨工业大学 | Organic blue light-emitting material benzimidazole derivative-indium metal complex and preparation method thereof |
| CN105601942A (en) * | 2016-01-22 | 2016-05-25 | 辽宁大学 | InIII based metal organic framework and preparation method and application thereof |
| CN105885827A (en) * | 2015-08-07 | 2016-08-24 | 重庆师范大学 | Orange red fluorescent material zinc coordination polymer [Zn(HL)(HBPEP)] and synthesizing method thereof |
| CN107417712A (en) * | 2017-08-14 | 2017-12-01 | 山西大学 | A kind of cadmium organic backbone complex and preparation method thereof |
| CN110885451A (en) * | 2019-12-11 | 2020-03-17 | 北京工业大学 | In metal-organic framework material based on tricarboxylic acid ligand, preparation method and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030075706A1 (en) * | 2001-10-11 | 2003-04-24 | Shiang Joseph John | Terbium- or lutetium - containing garnet phosphors and scintillators for detection of high-energy radiation |
| CN103242350A (en) * | 2013-04-27 | 2013-08-14 | 陕西师范大学 | Furan-2,5-dicarboxylic metallic coordinated polymer and preparation method for same |
-
2014
- 2014-04-03 CN CN201410133761.4A patent/CN103864828B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030075706A1 (en) * | 2001-10-11 | 2003-04-24 | Shiang Joseph John | Terbium- or lutetium - containing garnet phosphors and scintillators for detection of high-energy radiation |
| CN103242350A (en) * | 2013-04-27 | 2013-08-14 | 陕西师范大学 | Furan-2,5-dicarboxylic metallic coordinated polymer and preparation method for same |
Non-Patent Citations (2)
| Title |
|---|
| 何永科: "含N，O配体配位聚合物的水热合成、晶体结构及性质", 《中国优秀硕士学位论文全文数据库工程科技Ⅰ辑 》, no. 5, 15 May 2009 (2009-05-15), pages 4 * |
| 周广硼: "芳香二羧酸镓/铟配位聚合物的水热合成与荧光性能研究", 《中国博士学位论文全书数据库工程科技I辑》, no. 3, 15 March 2014 (2014-03-15), pages 5 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104910199A (en) * | 2015-05-07 | 2015-09-16 | 哈尔滨工业大学 | Organic blue light-emitting material benzimidazole derivative-indium metal complex and preparation method thereof |
| CN105885827A (en) * | 2015-08-07 | 2016-08-24 | 重庆师范大学 | Orange red fluorescent material zinc coordination polymer [Zn(HL)(HBPEP)] and synthesizing method thereof |
| CN105601942A (en) * | 2016-01-22 | 2016-05-25 | 辽宁大学 | InIII based metal organic framework and preparation method and application thereof |
| CN105601942B (en) * | 2016-01-22 | 2019-03-15 | 辽宁大学 | One kind being based on InIIIMetal organic framework and its preparation method and application |
| CN107417712A (en) * | 2017-08-14 | 2017-12-01 | 山西大学 | A kind of cadmium organic backbone complex and preparation method thereof |
| CN107417712B (en) * | 2017-08-14 | 2019-09-24 | 山西大学 | A kind of cadmium organic backbone complex and preparation method thereof |
| CN110885451A (en) * | 2019-12-11 | 2020-03-17 | 北京工业大学 | In metal-organic framework material based on tricarboxylic acid ligand, preparation method and application thereof |
| CN110885451B (en) * | 2019-12-11 | 2021-05-07 | 北京工业大学 | In metal-organic framework material based on tricarboxylic acid ligand, preparation method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103864828B (en) | 2016-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103864828A (en) | Three-dimensional indium coordination polymer containing mixed ligands and synthesis method and application thereof | |
| CN109232433A (en) | A kind of additive Mn two dimension hybrid inorganic-organic perovskite fluorescent material and the preparation method and application thereof | |
| CN105295062B (en) | A kind of chiral coordination polymer and preparation method and application containing three core cadmium clusters | |
| CN104910896B (en) | A kind of cuprous orange red phosphor material of coordination compound based on benzoxazolyl group quinoline | |
| CN107226914B (en) | Terbium organic framework complex and preparation method thereof | |
| CN101358128B (en) | Rare-earth organic complex light conversion agent and method of preparing the same | |
| CN107698625A (en) | The synthesis and application for the metal organic framework compound constructed based on the dicarboxylic acids of thiophene 2,5 and phenanthroline | |
| CN102241971A (en) | Fluorescent material with photochromic property and preparation method thereof | |
| CN104693223A (en) | Cadmium coordination polymer as well as preparation method and applications thereof | |
| CN101412908B (en) | Synthesis and use of rare earth Eu or Y and Eu mixing complex type photoluminescent material | |
| CN105885827A (en) | Orange red fluorescent material zinc coordination polymer [Zn(HL)(HBPEP)] and synthesizing method thereof | |
| CN103554083A (en) | Monocrystal structure of cadmium coordination compound with blue light performance and preparation method thereof | |
| CN109734733A (en) | A kind of fluorescence Zn complex and its application | |
| CN104531133A (en) | Coordination polymer fluorescent material based on in-situ ligand reaction and preparation method of coordination polymer fluorescent material | |
| Zhao et al. | Tuning luminescence via transition metal-directed strategy in coordination polymers | |
| CN102719237B (en) | Zn(II) complex luminescent material and its preparation method | |
| CN102241972B (en) | Fluorescent material with purple luminescence property and preparation method thereof | |
| CN103881711B (en) | Method for preparing manganese doped lithium zinc phosphate yellow green fluorescent powder by adopting low heat solid-phase reaction | |
| CN104151337B (en) | As aromatic carboxylic acid europium (III) title complex and preparation method thereof of luminescent material | |
| CN103833779A (en) | Two-dimensional cadmium coordination polymer with conjugated pi bond-containing aromatic carboxylic acid 3-quinolinedicarboxylic acid ligands and synthesis method for two-dimensional cadmium coordination polymer | |
| Wang et al. | In situ synthesis of a series of lanthanide coordination polymers based on N-heterocyclic carboxylate ligands: Crystal structure and luminescence | |
| CN102816176B (en) | Preparation method and use of trivalent europium ternary complex liquid material | |
| CN114685807A (en) | Cadmium coordination polymer based on pyrazole carboxylic acid ligand and preparation method thereof | |
| CN104151363B (en) | A kind of three-dimensional coordination polymer containing clustering architecture and preparation method thereof | |
| CN107118240B (en) | Method for improving luminous efficiency of europium complex |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| 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: 20160511 Termination date: 20170403 |