CN104788478A - Application of luminous metal organic frame material in metal ion pollutant detection - Google Patents
Application of luminous metal organic frame material in metal ion pollutant detection Download PDFInfo
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- CN104788478A CN104788478A CN201510221952.0A CN201510221952A CN104788478A CN 104788478 A CN104788478 A CN 104788478A CN 201510221952 A CN201510221952 A CN 201510221952A CN 104788478 A CN104788478 A CN 104788478A
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- 229910021645 metal ion Inorganic materials 0.000 title claims abstract description 28
- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 7
- 239000002184 metal Substances 0.000 title claims abstract description 7
- 239000000463 material Substances 0.000 title claims description 23
- 239000003344 environmental pollutant Substances 0.000 title abstract 5
- 231100000719 pollutant Toxicity 0.000 title abstract 5
- 239000011540 sensing material Substances 0.000 claims abstract description 20
- 239000011701 zinc Substances 0.000 claims abstract description 12
- 239000000126 substance Substances 0.000 claims description 28
- 239000000356 contaminant Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- 230000004044 response Effects 0.000 claims description 8
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 claims description 4
- 238000010586 diagram Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 229910052723 transition metal Inorganic materials 0.000 claims description 3
- -1 transition metal zinc salt Chemical class 0.000 claims description 2
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims 6
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 2
- 239000002904 solvent Substances 0.000 claims 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims 1
- 229960001701 chloroform Drugs 0.000 claims 1
- 230000003993 interaction Effects 0.000 claims 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 2
- 229910052725 zinc Inorganic materials 0.000 abstract 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 8
- 239000012621 metal-organic framework Substances 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010791 quenching Methods 0.000 description 5
- 230000000171 quenching effect Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000013110 organic ligand Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000011365 complex material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 238000001338 self-assembly Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
- G01N21/643—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1003—Carbocyclic compounds
- C09K2211/1007—Non-condensed systems
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
The invention relates to application of a transitional metal zinc complex in metal ion pollutant detection. The synthesized transitional metal organic complex can be used as a fluorescent sensing material for detecting a metal ion pollutant. The fluorescent strength can be gradually changed along with the increase of the concentration of the metal ion pollutant, or the displacement is carried out at the maximum adsorption wavelength, and therefore, the transitional metal zinc complex has the potential application in detection and identification of the metal ion pollutants.
Description
Technical field
The present invention relates to the application of a kind of Organotransitionmetal complex in contaminant metal ions detects.
Technical background
Along with the high speed development of society, the consumption for resource is increasing, and the pollution in air and river constantly aggravates, and the environment that people live runs down.A large amount of pollutent in vivo enrichment makes the part function in organism lose effectiveness, and What is more produces fatal impact to the activity of organism.Wherein contaminant metal ions difficult degradation, difficult, easy enrichment, to human body and environmental influence serious.Existing detection technique as the traditional detection means such as colour developing, chromatogram all there is complex disposal process, poor stability, the shortcoming such as expensive, detection speed is slow, the needs of field quick detection can not be met.The also concern causing various countries people all the more of this type of problem.Therefore, in order to preserve the ecological environment and the health of the mankind, the detecting material developing efficiently, can be used in fast and accurately environment and biological detection becomes more and more important.
Metal-organic framework materials is as the novel organic-inorganic hybrid material of one, it is a kind of with metal ion or the coordination between metal cluster and organic ligand, the crystalline material of periodicity one dimension, two dimension or three-dimensional net structure that self-assembly is built into, has therefore had both the feature of organic polymer and mineral compound.Metal-organic framework materials, due to the advantage such as thermostability and chemical stability of the adjustability and excellence with porousness, structure and size, is applied to the fields such as energy gas storage, catalysis, optics, electricity, magnetics and biomedicine potentially.Luminescent metal-organic framework materials is as solid luminescent material of new generation, metal unit, organic ligand unit and guest molecule etc. in its composition can as the sources of luminescence, and the selectable scope of these component units is wide, by organically combining different constituent unit, can realize the luminescent properties that metal-organic framework materials is different, thus luminescent metal-organic framework materials has the advantage of designability, Modulatory character.Porousness feature simultaneously on integrated structure, make luminescent metal-organic framework materials possess phosphor and the incomparable multi-functional advantage of luminous organic material, thus it has very tempting application prospect in fields such as white light emitting material, ion detection, small molecules detection and fluorescence temperature sensings.Report about carrying out detection and Identification contaminant metal ions with transition metal complex on document is also little.Based on above analysis, we have probed into the application of Organotransitionmetal complex in contaminant metal ions detects of constructing as organic ligand and metallic zinc ion with 4,4 '-toluylene dioctyl phthalate.
Summary of the invention
The object of the invention is to have probed into the application of a kind of Organotransitionmetal complex in contaminant metal ions detects, thus for realize quick, easy, contaminant metal ions provides experiment basis in testing environment delicately.
For achieving the above object, the present invention adopts following technical proposals:
The present invention has adopted solvent-thermal method to prepare 4, the Organotransitionmetal complex that 4 '-toluylene dioctyl phthalate (L) and transition metal zinc salt are formed, and its concrete preparation process is:
By Zn (NO
3)
26H
2the mixture of O, L part, DMF and water is placed in polytetrafluoroethylliner liner, and at 80 DEG C, isothermal reaction 5 days, then naturally cools to room temperature, and filter, products therefrom DMF washs, and drying at room temperature obtains bulk crystals.
A kind of Organotransitionmetal complex that adopted above method to prepare.
Organotransitionmetal complex of the present invention to contaminant metal ions as Ag
+, Li
+, Na
+, Ni
2+, Co
2+, Pb
2+, Zn
2+, Ba
2+, Ca
2+, Mg
2+, Al
3+, Cu
2+and Fe
3+etc. the detection carrying out fluorescence sense, find that it is to Al
3+and Fe
3+there is significant Detection results.
The method of Organotransitionmetal complex rapid detection contaminant metal ions of the present invention is, with Al
3+and Fe
3+be detected as example:
Make the standard working curve of fluorescence intensity and amount: first measure Al
3+the fluorescence intensity F of sensing material when not existing
0, then add the Al of the amount of gradient material
3+, measure Al
3+when existing, the fluorescence intensity F of sensing material, works as Al
3+when amount of substance increases to 0.20 μm of ol, title complex enhances 777.7% in the fluorescence intensity at 393nm place, and the fluorescence intensity cancellation 23.57% at 447nm place.Have not yet to see Al in document or this title complex testing environment of patent utilization
3+.
Make the standard working curve of fluorescence intensity and amount: first measure Fe
3+the fluorescence intensity F of sensing material when not existing
0, then add the Fe of gradient material amount
3+, measure Fe
3+when existing, the fluorescence intensity F of sensing material, works as Fe
3+amount when increasing to 0.20 μm of ol, the fluorescence generation cancellation of title complex, the fluorescent quenching degree at emission wavelength 447nm place reaches 89.69%.Have not yet to see Fe in document or this title complex testing environment of patent utilization
3+.
In like manner to Ag
+, Li
+, Na
+, Ni
2+, Co
2+, Pb
2+, Zn
2+, Ba
2+, Ca
2+, Mg
2+and Cu
2+detection results see accompanying drawing.
This has absolutely proved that fluorescent sensing material provided by the present invention can be used for contaminant metal ions and detects.
Organotransitionmetal complex application provided by the present invention has following features:
1. the Organotransitionmetal complex of synthesis passes through Ag
+, Li
+, Na
+, Ni
2+, Co
2+, Pb
2+, Zn
2+, Ba
2+, Ca
2+, Mg
2+, Al
3+, Cu
2+and Fe
3+sensing capabilities, can be used as Al
3+and Fe
3+in sensor sensitive material development or for Al in environment
3+and Fe
3+the detection of pollutent.
2. the Organotransitionmetal complex material of synthesis is at Al
3+and Fe
3+context of detection has the advantages such as quick, easy and sensitive.
In sum, the invention provides a kind of a kind of method that luminosity by Organotransitionmetal complex detects assay, described detected material comprises various contaminant metal ions.Therefore, have wide practical use in environment measuring etc.
Accompanying drawing explanation
Fig. 1 is that synthesized Organotransitionmetal complex is to different substances amount Al
3+fluorescence response curve;
Fig. 2 is that synthesized Organotransitionmetal complex is to different substances amount Fe
3+fluorescence response curve;
Fig. 3 is that synthesized Organotransitionmetal complex is to different substances amount Cu
2+fluorescence response curve;
Fig. 4 is that synthesized Organotransitionmetal complex is to different substances amount Pb
2+fluorescence response curve;
Fig. 5 is that synthesized Organotransitionmetal complex is to different substances amount Co
2+fluorescence response curve;
Fig. 6 is that synthesized Organotransitionmetal complex is to the fluorescence response column diagram of different metal ion;
Embodiment
The synthesis of embodiment 1 title complex:
By Zn (NO
3)
26H
2o (0.045g, 0.124mmol), 4, the mixture of 4 '-diphenylethyllene dioctyl phthalate (0.04g, 0.15mmol), 10mL DMF (DMF) is placed in polytetrafluoroethylliner liner, isothermal reaction 5 days at 80 DEG C, then naturally cool to room temperature, filter, products therefrom DMF washs, drying at room temperature, obtains bulk crystals Zn
3l
3(DMF)
2.
Embodiment 2 (Al
3+sensing), process is as follows:
First Al is measured
3+the fluorescence intensity F of sensing material when not existing
0, then add the Al of gradient material amount
3+(0 μm of ol, 0.02 μm of ol, 0.04 μm of ol, 0.06 μm of ol, 0.08 μm of ol, 0.10 μm of ol, 0.12 μm of ol, 0.16 μm of ol and 0.20 μm ol), measures the amount Al of different substances
3+the fluorescence intensity F of sensing material when existing, draws out fluorescence intensity F with Al
3+the curve of amount of substance change, see Fig. 1, test result shows, its fluorescence intensity is along with Al
3+amount of substance constantly increases and cancellation gradually; Adding Al
3+when amount of substance reaches 0.20 μm of ol, title complex enhances 777.7% in the fluorescence intensity at 393nm place, and the fluorescence intensity cancellation 23.6% at 447nm place.
Embodiment 3 (Fe
3+sensing), process is as follows:
First Fe is measured
3+the fluorescence intensity F of sensing material when not existing
0, then add the Fe of gradient material amount
3+(0 μm of ol, 0.02 μm of ol, 0.04 μm of ol, 0.06 μm of ol, 0.08 μm of ol, 0.10 μm of ol, 0.12 μm of ol, 0.16 μm of ol and 0.20 μm ol), measures the amount Fe of different substances
3+the fluorescence intensity F of sensing material when existing, draws out fluorescence intensity F with Fe
3+the curve of amount of substance change, see Fig. 2, test result shows, its fluorescence intensity is along with Fe
3+amount of substance constantly increases and reduces gradually; Adding Fe
3+when amount of substance reaches 0.20 μm of ol, the fluorescence generation cancellation of title complex, the fluorescent quenching degree at emission wavelength 447nm place reaches 89.69%.
Embodiment 4 (Cu
2+sensing), process is as follows:
First Cu is measured
2+the fluorescence intensity F of sensing material when not existing
0, then add the Cu of gradient material amount
2+(0 μm of ol, 0.02 μm of ol, 0.04 μm of ol, 0.06 μm of ol, 0.08 μm of ol, 0.10 μm of ol, 0.12 μm of ol, 0.16 μm of ol and 0.20 μm ol), measures the amount Cu of different substances
2+the fluorescence intensity F of sensing material when existing, draws out fluorescence intensity F with Cu
2+the curve of amount of substance change, see Fig. 3, test result shows, its fluorescence intensity is along with Cu
2+amount of substance constantly increases and strengthens gradually; Adding Cu
2+when amount of substance reaches 0.20 μm of ol, reach 13.57% in the fluorescent quenching degree at 447nm place.
Embodiment 5 (Pb
2+sensing), process is as follows:
First Pb is measured
2+the fluorescence intensity F of sensing material when not existing
0, then add the Pb of gradient material amount
2+(0 μm of ol, 0.02 μm of ol, 0.04 μm of ol, 0.06 μm of ol, 0.08 μm of ol, 0.10 μm of ol, 0.12 μm of ol, 0.16 μm of ol and 0.20 μm ol), measures the amount Pb of different substances
2+the fluorescence intensity F of sensing material when existing, draws out fluorescence intensity F with Pb
2+the curve of amount of substance change, see Fig. 4, test result shows, its fluorescence intensity is along with Pb
2+amount of substance constantly increases and strengthens gradually; Adding Pb
2+when amount of substance reaches 0.20 μm of ol, reach 12.82% in the fluorescent quenching degree at 447nm place.
Embodiment 6 (Co
2+sensing), process is as follows:
First Co is measured
2+the fluorescence intensity F of sensing material when not existing
0, then add the Co of gradient material amount
2+(0 μm of ol, 0.01 μm of ol, 0.02 μm of ol, 0.04 μm of ol, 0.06 μm of ol, 0.08 μm of ol, 0.10 μm of ol, 0.12 μm of ol, 0.16 μm of ol and 0.20 μm ol), measures the amount Co of different substances
2+the fluorescence intensity F of sensing material when existing, draws out fluorescence intensity F with Co
2+the curve of amount of substance change, see Fig. 5, test result shows, its fluorescence intensity is along with Co
2+amount of substance constantly increases and increases gradually; Adding Co
2+when amount of substance reaches 0.20 μm of ol, reach 17.19% in the fluorescent quenching degree at 447nm place.
Embodiment 7
Synthesized Organotransitionmetal complex, to different metal ion fluorescence response cylindricality comparison diagram, is shown in Fig. 6, as can be seen from figure we, this sensing material is to Al
3+and Fe
3+sensing effect all relatively good, particularly the fluorescent emission intensity change at 447nm place is more remarkable, and this sensing material can be used as the detection to metal ion as seen.
Claims (7)
1. one kind can be used for the preparation method of the Organotransitionmetal complex of selective enumeration method contaminant metal ions, solvent-thermal method is adopted to prepare transition metal zinc salt and 4, the Organotransitionmetal complex that 4 '-toluylene dioctyl phthalate (L) part is formed, its concrete preparation process is: L part and Zn (NO
3)
26H
2o in molar ratio 1: 1 mixing is placed in polytetrafluoroethylliner liner, and at 80 DEG C, isothermal reaction 5 days, then naturally cools to room temperature, and filter, products therefrom DMF washs, drying at room temperature, obtains bulk crystals Zn
3l
3(DMF)
2.
2. the application of Organotransitionmetal complex according to claim 1 in contaminant metal ions detects.
3. apply as claimed in claim 2, described metal ion Ag
+, Li
+, Na
+, Ni
2+, Co
2+, Pb
2+, Zn
2+, Ba
2+, Ca
2+, Mg
2+, Al
3+, Cu
2+and Fe
3+deng.
4. apply as claimed in claim 2 or claim 3, detection method is: (1) makes the working curve of fluorescence intensity and amount of substance: the fluorescence intensity F first measuring sensing material when metal ion does not exist
0, then add the metal ion of the amount of gradient material, measure the fluorescence intensity F of sensing material when metal ion exists, draw out Organotransitionmetal complex to different metal ion fluorescence response diagram and cylindricality comparison diagram.
5., by shown in claim 3, contaminant metal ions and a metal-organic complex can produce interaction, thus cause Fluorescence Increasing or the cancellation of title complex.
6., by method according to claim 4, it is characterized in that described solvent is methyl alcohol, methylene dichloride, trichloromethane, DMA, ethanol, Virahol, acetonitrile and DMF etc., the proportioning of luminescent metal organic backbone and solvent is 1.5mg: 4.5ml.
7., by method according to claim 4, add the Fe of gradient material amount
3+(0 μm of ol, 0.02 μm of ol, 0.04 μm of ol, 0.06 μm of ol, 0.08 μm of ol, 0.10 μm of ol, 0.12 μm of ol, 0.16 μm of ol, 0.20 μm of ol); Al
3+(0 μm of ol, 0.02 μm of ol, 0.04 μm of ol, 0.06 μm of ol, 0.08 μm of ol, 0.10 μm of ol, 0.12 μm of ol, 0.16 μm of ol, 0.20 μm of ol); Cu
2+(0 μm of ol, 0.02 μm of ol, 0.04 μm of ol, 0.06 μm of ol, 0.08 μm of ol, 0.10 μm of ol, 0.12 μm of ol, 0.16 μm of ol, 0.20 μm of ol); Mg
2+(0 μm of ol, 0.02 μm of ol, 0.04 μm of ol, 0.06 μm of ol, 0.08 μm of ol, 0.10 μm of ol, 0.12 μm of ol, 0.16 μm of ol, 0.20 μm of ol); Ca
2+(0 μm of ol, 0.02 μm of ol, 0.04 μm of ol, 0.06 μm of ol, 0.08 μm of ol, 0.10 μm of ol, 0.12 μm of ol, 0.16 μm of ol, 0.20 μm of ol); Ba
2+(0 μm of ol, 0.02 μm of ol, 0.04 μm of ol, 0.06 μm of ol, 0.08 μm of ol, 0.10 μm of ol, 0.12 μm of ol, 0.16 μm of ol and 0.20 μm ol) Ag
+, Li
+, Na
+, Ni
2+, Co
2+, Pb
2+and Zn
2+add-on described above.
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|---|---|---|---|---|
| CN105924460A (en) * | 2016-05-20 | 2016-09-07 | 南开大学 | Metal-organic framework material good in acid and alkali stability and preparation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105924460A (en) * | 2016-05-20 | 2016-09-07 | 南开大学 | Metal-organic framework material good in acid and alkali stability and preparation method and application thereof |
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| CN107235838A (en) * | 2017-05-05 | 2017-10-10 | 浙江大学 | Metal-organic framework material for heavy metal lead ion detection and preparation method thereof |
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| CN107936954A (en) * | 2017-11-26 | 2018-04-20 | 山西大学 | A kind of two dimension cadmium organic backbone complex and preparation method and application |
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