CN104538121B - Photo-electro-magnetic three-function banded coaxial nano cable array and preparation method thereof - Google Patents
Photo-electro-magnetic three-function banded coaxial nano cable array and preparation method thereof Download PDFInfo
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- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 239000004926 polymethyl methacrylate Substances 0.000 claims abstract description 64
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- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims abstract description 55
- 229920000767 polyaniline Polymers 0.000 claims abstract description 38
- 238000009987 spinning Methods 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 34
- 239000005642 Oleic acid Substances 0.000 claims abstract description 15
- 238000005516 engineering process Methods 0.000 claims abstract description 15
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims abstract description 15
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims abstract description 7
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims abstract description 7
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims abstract description 7
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000001556 precipitation Methods 0.000 claims abstract description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 25
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 10
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- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 10
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- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 4
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- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 4
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- MIOPJNTWMNEORI-UHFFFAOYSA-N camphorsulfonic acid Chemical class C1CC2(CS(O)(=O)=O)C(=O)CC1C2(C)C MIOPJNTWMNEORI-UHFFFAOYSA-N 0.000 claims description 3
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- ZKATWMILCYLAPD-UHFFFAOYSA-N niobium pentoxide Chemical compound O=[Nb](=O)O[Nb](=O)=O ZKATWMILCYLAPD-UHFFFAOYSA-N 0.000 description 2
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- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- 229910002230 La2Zr2O7 Inorganic materials 0.000 description 1
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Abstract
The invention relates to a photo-electro-magnetic three-function banded coaxial nano cable array and a preparation method thereof, belonging to the technical field of nanometer material preparation. The method comprises the following five steps: (1) preparing Fe3O4 nanocrystalline coated with oleic acid by precipitation; (2) preparing a Tb(BA)3phen complex by precipitation; (3) preparing polymethyl methacrylate; (4) preparing spinning solution; and (5) preparing a [Fe3O4/PANI/PMMA]@[Tb(BA)3phen/PMMA] photo-electro-magnetic three-function banded coaxial nano cable array by a coaxial electrospinning technology. The prepared banded coaxial nano cable array has good luminescence, conductivity and magnetism. The width of a banded coaxial nano cable is 10 microns, the thickness is less than 1 micron, and the length is greater than 500 microns. The method of the invention is simple and easy, and supports mass production. The novel nano structure material has broad application prospects.
Description
Technical field
The present invention relates to technical field of nanometer material preparation, in particulars relate to a kind of three function banding co-axial nano of photoelectromagnetic
Array of cable and preparation method thereof.
Background technology
The preparation and property research of one-dimensional nano structure material are one of forward position focus of current material science research field.
Nano-cable (Nanocables) is due to its unique performance, abundant scientific meaning, wide application prospect and in future
The important strategic status occupied in nano structure device, cause the great attention of people in recent years.Coaxial nano cable grinds
Study carefully and be started in the mid-90, develop later within 2000 relatively rapidly, up to the present, people adopt different synthetic methods,
Different types of material has successfully prepared hundreds of coaxial nano cable, such as：Fe/C、Zn/ZnO、C/C、SiC/C、
SiGaN/SiOxNyAnd Fe-C-BN the and α-Si of three-decker3N4-Si-SiO2Deng.According to nano-cable sandwich layer and sheaths material
Difference, can be divided into following a few classes：Semiconductor-insulator, semiconductor-semiconductor, insulator-insulator, macromolecule-metal, height
Molecule-quasiconductor, macromolecule-macromolecule, metal-metal, SEMICONDUCTOR-METAL etc..There is ribbonized coaxial nano-cable core-shell to tie
Structure, sandwich layer and shell are all in banding and are in coaxial configuration, and sandwich layer has electric conductivity.Ribbonized coaxial nano-cable with it is logical
Often the structure of described coaxial nano cable is different.The cross section of usually said coaxial nano cable, either sandwich layer is still
Shell, is all circle, but the cross section of ribbonized coaxial nano-cable, and either sandwich layer or shell, are all rectangles.Banding is same
Axle nano-cable and its array are a kind of new nano-cable materials, and this kind of special nanostructured has nano-cable and receive
The characteristic of rice band, has caused the great attention of people.
Ferroso-ferric oxide Fe3O4It is a kind of important and wide variety of magnetic material.People have adopted various methods, such as
The method such as the sedimentation method, sol-gel process, microemulsion method, hydro-thermal and solvent-thermal method, thermal decomposition method, method of electrostatic spinning is successfully made
It is standby gone out Fe3O4The nano materials such as nanoparticle, nanometer rods, nano wire, nanometer film, hybrid structure, Core-shell Structure Nanoparticles,
Technical comparing is ripe.Rare earth metal terbium coordination compound Tb (BA)3Phen, Tb3+For terbium ion, BA is benzoate anion, and phen is adjacent luxuriant and rich with fragrance
Hello quinoline, becomes the luminescent material of unique energy, such as luminous intensity height, stability because of the unique electronic configuration of terbium ion
The advantages of good, fluorescence quantum yield is high, monochromaticity is good, is a kind of wide variety of fluorescent material.Polyaniline PANI is held due to which
Be easily-synthesized, electrical conductivity high and the advantages of good environmental stability, have become one of focus of conducting polymer area research.People
The polyaniline PANI of the one-dimensional nano structures such as nano wire, nanometer rods, nanotube and nanofiber is synthesized.
Existing research is it has been proved that work as magnetic compound Fe3O4Or dark colour electrically conductive polyaniline PANI is matched somebody with somebody with rare earth
Compound Tb (BA)3Phen directly mixes and can significantly reduce its illumination effect, therefore will obtain Tb (BA)3Phen good luminous effect
Really, it is necessary to make Tb (BA)3Phen and Fe3O4Or PANI realizes efficiently separating.If by Fe3O4Nanocrystalline and conducting polymer polyphenyl
Amine PANI is prepared by mixing into nano belt with polymetylmethacrylate, and conductive PANI is continuous, it is ensured that its height is led
Electrically, as the sandwich layer of coaxial nano cable, then the sandwich layer has electric conductivity and magnetic, and by Tb (BA)3Phen is scattered in height
Nano belt is prepared in molecule PMMA, used as the shell of coaxial nano cable, then the shell has the characteristics of luminescence, forms [Fe3O4/
PANI/PMMA]@[Tb(BA)3Phen/PMMA] three function banding coaxial nano cable of photoelectromagnetic, material above is sandwich layer,
Material below is shell, such that it is able to make Fe3O4With electrically conductive polyaniline PANI and Tb (BA)3Phen is realized and is efficiently separated, this
Sample can be obtained by three function banding coaxial nano cable of photoelectromagnetic of good performance, if adopting special device, can also obtain
To three function banding coaxial nano-cable array of photoelectromagnetic, the document report of correlation is had not yet to see.
The United States Patent (USP) of Patent No. 1975504 discloses a relevant electrospinning process (electrospinning)
Technical scheme, the method is to prepare a kind of continuous, effective ways of the micro nanometer fiber with macro length, by
Formhals was proposed first in 1934.This method is mainly used to prepare high polymer nanometer fiber, it is characterized in that making powered
Macromolecular solution or melt are sprayed by nozzle by the traction of electrostatic force in electrostatic field, invest the receiving screen on opposite, so as to reality
Existing wire drawing, then, solvent evaporation, or melt cooling at normal temperatures solidifies to room temperature, obtains micro nanometer fiber.Nearly 10 years
Come, occur in that in inorfil preparing technical field and inorganic compound such as oxide nanofiber is prepared using electrospinning process
Technical scheme, described oxide includes TiO2、ZrO2、Y2O3、Y2O3:RE3+(RE3+=Eu3+、Tb3+、Er3+、Yb3+/Er3+)、
NiO、Co3O4、Mn2O3、Mn3O4、CuO、SiO2、Al2O3、V2O5、ZnO、Nb2O5、MoO3、CeO2、LaMO3(M=Fe, Cr, Mn,
Co、Ni、Al)、Y3Al5O12、La2Zr2O7Deng metal-oxide and composite oxide of metal.Dong Xiangting etc. using single spinning head,
PAN/Eu (BA) is prepared for using electrostatic spinning technique3Phen recombination luminescence nanofibers [New Chemical Materials, 2008,36
(9),49-52]；Wang Ce etc. is prepared for polyvinylpyrrolidone/ferroso-ferric oxide using single spinning head, using method of electrostatic spinning
Composite nano fiber [SCI, 2006,27 (10), 2002-2004]；Qingbiao Yang, et al is used
Single spinning head, Fe is prepared for using electrostatic spinning technique2O3nanoparticles/Eu(DBM)3(Bath) it is combined difunctional magnetic
Light nanofiber [Journal of Colloid and Interface Science, 2010,350,396-401].By electrostatic
Spining technology is improved, and using coaxial spinning head, spinning solution is injected separately in inner and outer tubes, when increasing unidirectional current
During pressure, the solution in inner and outer pipes is pulled out by electric field force simultaneously, and coaxial nano cable is formed after solidification, and the technology is coaxial quiet
Electrospinning.The technology such as Wang Ce be prepared for silicon dioxide Polymers Coaxial Nanofibers [SCI,
2005,26(5):985-987]；Dong Xiangting etc. is prepared for TiO using the technology2@SiO2Submicron coaxial cable [chemical journal,
2007,65(23):2675-2679]、ZnO@SiO2Coaxial nano cable [Chinese Journal of Inorganic Chemistry, 2010,26 (1), 29-34],
Al2O3/SiO2Coaxial ultra micro cable [silicate journal, 2009,37 (10), 1712-1717]；Han, et al adopts the technology system
Standby PC (Shell)/PU (Core) composite nano fiber [Polymer composites, 2006,10:381-386].At present,
Have no [Fe is prepared using coaxial electrostatic spinning technology3O4/PANI/PMMA]@[Tb(BA)3Phen/PMMA] three functional bands of photoelectromagnetic
The relevant report of shape coaxial nano-cable array.
There are two papers to report the ribbonized coaxial nano-cable and array of core-shell structure, Baochang in document at present
Cheng, et al is prepared for Zn using vapor phase method2SiO4The heterogeneous coaxial nano cable of/ZnO bandings [J.Phys.Chem.C, 2008,
112,16312-16317]；Yongsong Luo, et al is combined using hydro-thermal-reducing process and is prepared for graphene coated
TiO2@Co3O4Ribbonized coaxial nano-cable array [J.Mater.Chem.A, 2013,1,273-281].Had no using coaxial at present
Electrostatic spinning technique prepares the relevant report of three function banding coaxial nano-cable array of photoelectromagnetic.
When preparing nano material using electrostatic spinning technique, the species of raw material, the molecular weight of high polymer templates, spinning liquid
Composition, spinning process parameter all had a major impact to the pattern and size of final products.The present invention adopts coaxial electrostatic spinning
Technology, with the Fe of Coated with Oleic Acid3O4Nanocrystalline, aniline, camphorsulfonic acid, Ammonium persulfate., polymetylmethacrylate, N, N-
Dimethylformamide DMF and chloroform CHCl3Mixed liquor be sandwich layer spinning liquid；The sedimentation method are adopted to prepare with benzoic acid BA and neighbour
Terbium coordination compound Tbs (BA) of the ferrosin phen for part3phen；By Tb (BA)3Phen, PMMA, DMF and CHCl3It is mixed to form shell
Layer spinning liquid, the viscosity for controlling shell and sandwich layer spinning liquid are most important, using coaxial electrostatic spinning technology, in optimal technique
Under the conditions of, obtain the novel [Fe of structure3O4/PANI/PMMA]@[Tb(BA)3Phen/PMMA] three function ribbonized coaxial of photoelectromagnetic
Nano-cable array.
The content of the invention
Zn is prepared for using vapor phase method in the introduction2SiO4The heterogeneous coaxial nano cable of/ZnO bandings and using hydro-thermal-
Reducing process combines and is prepared for the TiO of graphene coated2@Co3O4Ribbonized coaxial nano-cable array.Use in the introduction
Single spinning head, it is prepared for metal-oxide and composite oxide of metal nanofiber, polyethylene using electrostatic spinning technique
Ketopyrrolidine/ferroso-ferric oxide composite nano fiber, PAN/Eu (BA)3Phen recombination luminescences nanofiber and Fe2O3
nanoparticles/Eu(DBM)3(Bath) it is combined difunctional magneto-optic nanofiber.Use coaxial electrostatic spinning in background technology
Silk technology is prepared for inorganic matters@inorganic matters, inorganic matters@macromolecules and macromolecule@high molecular nanometer cables, the raw material for being used,
Template, solvent and final target product are all different with the method for the present invention.The present invention uses coaxial electrostatic spinning skill
Art is prepared for the novel [Fe of structure3O4/PANI/PMMA]@[Tb(BA)3Phen/PMMA] three function banding co-axial nano of photoelectromagnetic
Array of cable, with Fe3O4Nanocrystalline+PANI+PMMA is sandwich layer, with Tb (BA)3Phen coordination compound+PMMA constitute band for shell
Shape coaxial nano cable, to form array in aligning, and the width of ribbonized coaxial nano-cable is 10 μm, and thickness is less than 1 μm, long
Degree is more than 500 μm.
The present invention is achieved in that the Fe that Coated with Oleic Acid is prepared initially with the sedimentation method3O4Nanocrystalline and Tb (BA)3Phen coordination compounds, then the shell with certain viscosity and sandwich layer spinning liquid for coaxial electrostatic spinning technology are prepared, control
The viscosity of shell and sandwich layer spinning liquid is most important.Electrostatic spinning is carried out using coaxial electrostatic spinning technology, in optimal technique
Under the conditions of, obtain the novel [Fe of structure3O4/PANI/PMMA]@[Tb(BA)3Phen/PMMA] three function ribbonized coaxial of photoelectromagnetic
Nano-cable array.Its step is：
(1) sedimentation method prepare the Fe of Coated with Oleic Acid3O4It is nanocrystalline
By 5.4060g FeCl3·6H2O, 2.7800g FeSO4·7H2O, 4.04g NH4NO3With 1.9g molecular weight it is
20000 Polyethylene Glycol is dissolved in 100mL deionized waters, is heated to 50 DEG C and is passed through argon 30min, is then slowly added dropwise ammonia
PH value to solution is 11, continues logical argon 20min and obtains black suspension, by this suspension Magneto separate after, use dehydrated alcohol
Wash successively three times with deionized water, product is placed in 60 DEG C of vacuum drying oven and is dried 12h, obtain a diameter of 8-10nm's
Fe3O4It is nanocrystalline；Take the Fe prepared by 1.5000g3O4Nanocrystalline being dispersed in is passed through in the 100mL deionized waters of 30min argon
And ultrasonic disperse 20min, solution is heated to into 80 DEG C under argon protection then, and adds 1mL Oleic acid, then proceed to reaction
Resulting precipitation is carried out Magneto separate by 40min, is removed water layer and will be dried 12h in being deposited in 60 DEG C of vacuum drying ovens, obtains
The Fe of Coated with Oleic Acid3O4It is nanocrystalline；
(2) sedimentation method prepare Tb (BA)3Phen coordination compounds
By 1.8693g Tb4O7It is dissolved in 10mL concentrated nitric acids, heating is evaporated and obtains Tb (NO3)3Crystal, adds 20mL anhydrous
Ethanol, is configured to Tb (NO3)3Ethanol solution；1.8320g benzoic acid and 0.9910g phenanthrolines are added to into the anhydrous second of 50mL
Mixed ligand solution is configured in alcohol, 50-60 DEG C is heated to, in the case where being stirred continuously by Tb (NO3)3Ethanol solution by
It is added drop-wise in mixed ligand solution, adds dense NH3·H2It is, between 6-6.5, to continue reaction 3h that O adjusts pH, and gained is precipitated successively
With water and washing with alcohol 3 times, finally 12h is dried at 60 DEG C in drying baker, obtains Tb (BA)3Phen coordination compounds；
(3) prepare polymetylmethacrylate
100g methyl methacrylate MMA and 0.1g dibenzoyl peroxide BPO are weighed, is added to reflux
In 250mL three-necked bottles and stir, being stirred vigorously and be back to solution above-mentioned solution at a temperature of 90-95 DEG C has necessarily
Viscosity, after its viscosity is close with glycerol, stops heating and naturally cooling to room temperature while stirring is continued, afterwards will be above-mentioned
To in test tube, influx height is 5-7cm to infusion, and perfusion stands 2h after finishing does not have bubble to invisible spectro solution, then
Above-mentioned test tube is transferred in 50 DEG C of drying baker and places 48h, invisible spectro liquid hardening is transparent solid, finally by drying baker
Temperature improves to 110 DEG C and is incubated 2h, terminates polyreaction, then naturally cools to room temperature, obtains poly-methyl methacrylate
Ester PMMA；
(4) prepare spinning liquid
0.5g PMMA and 0.0500gTb (BA) is added in the mixed solvent of 9.3750g chloroforms and 0.6250g DMF3Phen coordination compounds simultaneously stir 48h, obtain shell layer spinning solution；Add in the mixed solvent of 9.3750g chloroforms and 0.6250g DMF
Enter the Fe of 0.5g PMMA and 2.0g Coated with Oleic Acid3O4It is nanocrystalline and stir 48h, uniform Colloidal fluid is obtained, by 0.1500g aniline
It is added in above-mentioned Colloidal fluid with 0.1873g camphorsulfonic acids and stirs after 2h, adds 0.3676g Ammonium persulfate .s stirring 30min, so
Solution is put into into 24h in 5 DEG C of cold compartment of refrigerator afterwards, sandwich layer spinning liquid is obtained；In order to obtain the electrical conductivity of nano-cable sandwich layer,
Sandwich layer spinning liquid is dripped on sheet glass, its electrical conductivity is measured for 1.092 × 10 with vanderburg method after its drying-2S/cm；
(5) prepare [Fe3O4/PANI/PMMA]@[Tb(BA)3Phen/PMMA] three function banding co-axial nano of photoelectromagnetic electricity
Cable array
Using a 5mL syringe with truncated 15# rustless steel syringe needles as interior spin duct, one carries 1mL plastics
The 10mL syringes of lance head as outer spin duct, interior spin duct the tip with rustless steel syringe needle in the band modeling of outer spin duct institute
The mid portion of material lance head, sandwich layer spinning liquid is added in interior spin duct, and shell layer spinning solution is entered in being added to outer spin duct
Row coaxial electrostatic spinning, using perpendicular spray mode, reception device is a horizontal positioned, long 20cm, the cylinder of a diameter of 7cm
Aluminum rotating cylinder, rotating speed are 1500r/min, and other spinning parameters are：Spinning voltage is 6kV, and needle point is 12cm with the distance of rotating cylinder,
Ambient temperature is 26 DEG C, and relative humidity 20%-30% obtains [Fe3O4/PANI/PMMA]@[Tb(BA)3Phen/PMMA] photoelectricity
Three function banding coaxial nano-cable array of magnetic.
Novel [the Fe of prepared structure in said process3O4/PANI/PMMA]@[Tb(BA)3Phen/PMMA] photoelectromagnetic
Three function banding coaxial nano-cable arrays, with Fe3O4Nanocrystalline+PANI+PMMA is sandwich layer, with Tb (BA)3Phen coordination compounds+
PMMA constitutes ribbonized coaxial nano-cable for shell, to form array in aligning, and saturation magnetization is 23.99emu/g,
The width of ribbonized coaxial nano-cable is 10 μm, and thickness is less than 1 μm, and length is more than 500 μm, and sandwich layer electrical conductivity is 1.092 × 10- 2S/cm, under the ultraviolet excitation of 338nm, ribbonized coaxial nano-cable array emitter goes out main peak positioned at the bright green of 545nm
Light, realizes goal of the invention.
Description of the drawings
Fig. 1 is [Fe3O4/PANI/PMMA]@[Tb(BA)3Phen/PMMA] three function banding coaxial nano cable of photoelectromagnetic
The XRD spectra of array；
Fig. 2 is [Fe3O4/PANI/PMMA]@[Tb(BA)3Phen/PMMA] three function banding coaxial nano cable of photoelectromagnetic
The SEM photograph of array, the figure also serve as Figure of abstract；
Fig. 3 is [Fe3O4/PANI/PMMA]@[Tb(BA)3Phen/PMMA] three function banding coaxial nano cable of photoelectromagnetic
The optical microscope photograph of array；
Fig. 4 is single [Fe3O4/PANI/PMMA]@[Tb(BA)3Phen/PMMA] three function banding co-axial nano of photoelectromagnetic
The line analysis energy dispersive spectrum of cable；
Fig. 5 is [Fe3O4/PANI/PMMA]@[Tb(BA)3Phen/PMMA] three function banding coaxial nano cable of photoelectromagnetic
The exciting light spectrogram of array；
Fig. 6 is [Fe3O4/PANI/PMMA]@[Tb(BA)3Phen/PMMA] three function banding coaxial nano cable of photoelectromagnetic
The launching light spectrogram of array；
Fig. 7 is [Fe3O4/PANI/PMMA]@[Tb(BA)3Phen/PMMA] three function banding coaxial nano cable of photoelectromagnetic
The hysteresis curve figure of array.
Specific embodiment
Terbia. Diterbium trioxide Tb selected by the present invention4O7Purity be 99.99%, DMF, chloroform, six hydration
Ferric chloride, green vitriol, ammonium nitrate, molecular weight is 20000 Polyethylene Glycol, nitric acid, benzoic acid, phenanthroline
Phen, dehydrated alcohol, ammonia, aniline, camphorsulfonic acid, dibenzoyl peroxide, methyl methacrylate, Ammonium persulfate., Oleic acid,
It is commercially available analysis net product；Deionized water laboratory is made by oneself；Glass apparatus used and equipment are the instrument commonly used in laboratory
Device and equipment.
Embodiment is by 5.4060g FeCl3·6H2O, 2.7800g FeSO4·7H2O, 4.04g NH4NO3With 1.9g molecules
Measure and be dissolved in 100mL deionized waters for 20000 Polyethylene Glycol, be heated to 50 DEG C and be passed through argon 30min, be then slowly added dropwise
The pH value of ammonia to solution is 11, continues logical argon 20min and obtains black suspension, by this suspension Magneto separate after, with anhydrous
Ethanol and deionized water are washed three times successively, product is placed in 60 DEG C of vacuum drying oven and is dried 12h, obtain a diameter of 8-
The Fe of 10nm3O4It is nanocrystalline, take the Fe prepared by 1.5000g3O4It is nanocrystalline be dispersed in be passed through 30min argon 100mL go from
In sub- water and ultrasonic disperse 20min, solution is heated to into 80 DEG C under argon protection then, and adds 1mL Oleic acid, then proceeded to
Resulting precipitation is carried out Magneto separate by reaction 40min, is removed water layer and will be dried 12h in being deposited in 60 DEG C of vacuum drying ovens,
Obtain the Fe of Coated with Oleic Acid3O4It is nanocrystalline；By 1.8693g Tb4O7It is dissolved in 10mL concentrated nitric acids, heating is evaporated and obtains Tb (NO3)3
Crystal, adds 20mL dehydrated alcohol, is configured to Tb (NO3)3Ethanol solution；By 1.8320g benzoic acid and the adjacent phenanthrene hello of 0.9910g
Quinoline is configured to mixed ligand solution in being added to 50mL dehydrated alcohol, be heated to 50-60 DEG C, in the case where being stirred continuously by Tb
(NO3)3Ethanol solution be added dropwise in mixed ligand solution, add dense NH3·H2It is, between 6-6.5, to continue that O adjusts pH
Reaction 3h, gained precipitation use water and washing with alcohol 3 times successively, are finally dried 12h at 60 DEG C in drying baker, obtain Tb (BA)3Phen coordination compounds；100g methyl methacrylate MMA and 0.1g dibenzoyl peroxide BPO are weighed, is added to backflow dress
In the 250mL three-necked bottles put and stir, being stirred vigorously and be back to solution above-mentioned solution at a temperature of 90-95 DEG C has
Certain viscosity, after its viscosity is close with glycerol, stops heating and naturally cooling to room temperature while stirring is continued, afterwards will
To in test tube, influx height is 5-7cm to above-mentioned infusion, and perfusion stands 2h after finishing does not have bubble to invisible spectro solution,
Then above-mentioned test tube is transferred in 50 DEG C of drying baker and places 48h, invisible spectro liquid hardening is transparent solid, finally will be dry
Dry case temperature improves to 110 DEG C and is incubated 2h, terminates polyreaction, then naturally cools to room temperature, obtains polymethyl
Sour methyl ester PMMA；0.5g PMMA and 0.0500g Tb are added in the mixed solvent of 9.3750g chloroforms and 0.6250g DMF
(BA)3Phen coordination compounds simultaneously stir 48h, obtain shell layer spinning solution；In 9.3750g chloroforms and the mixed solvent of 0.6250g DMF
The Fe of middle addition 0.5g PMMA and 2.0g Coated with Oleic Acid3O4It is nanocrystalline and stir 48h, uniform Colloidal fluid is obtained, by 0.1500g
During aniline and 0.1873g camphorsulfonic acids are added to above-mentioned Colloidal fluid and after stirring 2h, the stirring of 0.3676g Ammonium persulfate .s is added
Then solution be put into 24h in 5 DEG C of cold compartment of refrigerator by 30min, obtains sandwich layer spinning liquid；In order to obtain nano-cable sandwich layer
Electrical conductivity, sandwich layer spinning liquid is dripped on sheet glass, after its drying with vanderburg method measure its electrical conductivity for 1.092 ×
10-2S/cm；Using a 5mL syringe with truncated 15# rustless steel syringe needles as interior spin duct, one carries 1mL plastics
The 10mL syringes of lance head as outer spin duct, interior spin duct the tip with rustless steel syringe needle in the band modeling of outer spin duct institute
The mid portion of material lance head, sandwich layer spinning liquid is added in interior spin duct, and shell layer spinning solution is entered in being added to outer spin duct
Row coaxial electrostatic spinning, using perpendicular spray mode, reception device is a horizontal positioned, long 20cm, the cylinder of a diameter of 7cm
Aluminum rotating cylinder, rotating speed are 1500r/min, and other spinning parameters are：Spinning voltage is 6kV, and needle point is 12cm with the distance of rotating cylinder,
Ambient temperature is 26 DEG C, and relative humidity 20%-30% obtains [Fe3O4/PANI/PMMA]@[Tb(BA)3Phen/PMMA] photoelectricity
Three function banding coaxial nano-cable array of magnetic.Prepared [Fe3O4/PANI/PMMA]@[Tb(BA)3Phen/PMMA] photoelectricity
Contain Emission in Cubic Fe in three function banding coaxial nano-cable array of magnetic3O4It is nanocrystalline, as shown in Figure 1；Prepared [Fe3O4/
PANI/PMMA]@[Tb(BA)3Phen/PMMA] three function banding coaxial nano cable of photoelectromagnetic in aligning to form array,
The width of ribbonized coaxial nano-cable is 10 μm, and thickness is less than 1 μm, and length is more than 500 μm, as shown in Figure 2；Ribbonized coaxial nanometer
The sandwich layer of cable includes dark colour polyaniline and Fe3O4Nanocrystalline, shell includes water white Tb (BA)3Phen coordination compounds,
As shown in Figure 3；The distribution of S, Fe and Tb element can reflect polyaniline, Fe respectively3O4With Tb (BA)3The distribution of phen, S and Fe
Element is distributed only at the core of ribbonized coaxial nano-cable, and the content of Tb elements is fewer than both sides at middle part, is because due at core
There is Tb (BA) on only upper and lower two surfaces3Phen, and cause the content of middle part Tb elements relatively low, the two of ribbonized coaxial nano-cable
While there was only Tb elements, without S and Fe elements, it is consistent with the structure of ribbonized coaxial nano-cable, as shown in Figure 4；With 545nm
Used as monitoring wavelength, ribbonized coaxial nano-cable array has a wide excitation band at 200-400nm, and its peak value is in 338nm
Place, can be classified as π → π * transition of part, as shown in Figure 5；Under the ultraviolet excitation of 338nm, ribbonized coaxial nano-cable array
Launch bright green glow of the main peak positioned at 545nm, it is corresponding to Tb ions5D4→5F5Transition, as shown in Figure 6；Prepared
Ribbonized coaxial nano-cable array has stronger magnetic, and saturation magnetization is 23.99emu/g, as shown in Figure 7.
Certainly, the present invention can also have other various embodiments, in the case of without departing substantially from spirit of the invention and its essence, ripe
Know those skilled in the art and work as and various corresponding changes and deformation, but these corresponding changes and change can be made according to the present invention
Shape should all belong to the protection domain of appended claims of the invention.
Claims (2)
1. one kind [Fe3O4/PANI/PMMA]@[Tb(BA)3Phen/PMMA] three function banding coaxial nano cable battle array of photoelectromagnetic
Row, it is characterised in that ribbonized coaxial nano-cable is presented array structure, with luminous, conductive and three kinds of functions of magnetic, electricity, magnetic
Stratum nucleare of the function in cable, shell of the optical property in cable, the width of ribbonized coaxial nano-cable is 10 μm, and thickness is less than 1 μ
M, length are more than 500 μm.
2. the preparation method of three function banding coaxial nano-cable array of a kind of photoelectromagnetic as claimed in claim 1, its feature
It is, using coaxial electrostatic spinning technology, with DMF DMF and chloroform CHCl3For mixed solvent, product is prepared
For [Fe3O4/PANI/PMMA]@[Tb(BA)3Phen/PMMA] three function banding coaxial nano-cable array of photoelectromagnetic, its step
For：
(1) sedimentation method prepare the Fe of Coated with Oleic Acid3O4It is nanocrystalline
By 5.4060g FeCl3·6H2O, 2.7800g FeSO4·7H2O, 4.04g NH4NO3It is 20000 with 1.9g molecular weight
Polyethylene Glycol is dissolved in 100mL deionized waters, is heated to 50 DEG C and is passed through argon 30min, is then slowly added dropwise ammonia to solution
PH value be 11, continue logical argon 20min and obtain black suspension, by this suspension Magneto separate after, with dehydrated alcohol and go from
Sub- water is washed three times successively, product is placed in 60 DEG C of vacuum drying oven and is dried 12h, obtains the Fe of a diameter of 8-10nm3O4Receive
Meter Jing；Take the Fe prepared by 1.5000g3O4It is nanocrystalline to be dispersed in the 100mL deionized waters for be passed through 30min argon and ultrasound
Then solution under argon protection be heated to 80 DEG C, and add 1mL Oleic acid by dispersion 20min, then proceedes to react 40min, will
Resulting precipitation carries out Magneto separate, removes water layer and will be dried 12h in being deposited in 60 DEG C of vacuum drying ovens, obtains Coated with Oleic Acid
Fe3O4It is nanocrystalline；
(2) sedimentation method prepare Tb (BA)3Phen coordination compounds
By 1.8693g Tb4O7It is dissolved in 10mL concentrated nitric acids, heating is evaporated and obtains Tb (NO3)3Crystal, adds 20mL dehydrated alcohol,
It is configured to Tb (NO3)3Ethanol solution；1.8320g benzoic acid and 0.9910g phenanthrolines are added in 50mL dehydrated alcohol
Mixed ligand solution is configured to, 50-60 DEG C is heated to, in the case where being stirred continuously by Tb (NO3)3Ethanol solution dropwise add
To in mixed ligand solution, dense NH is added3·H2It is, between 6-6.5, to continue reaction 3h that O adjusts pH, and gained precipitation uses water successively
With washing with alcohol 3 times, finally 12h is dried at 60 DEG C in drying baker, obtains Tb (BA)3Phen coordination compounds；
(3) prepare polymetylmethacrylate
100g methyl methacrylate MMA and 0.1g dibenzoyl peroxide BPO are weighed, is added to reflux
In 250mL three-necked bottles and stir, being stirred vigorously and be back to solution above-mentioned solution at a temperature of 90-95 DEG C has necessarily
Viscosity, after its viscosity is close with glycerol, stops heating and naturally cooling to room temperature while stirring is continued, afterwards will be above-mentioned
To in test tube, influx height is 5-7cm to infusion, and perfusion stands 2h after finishing does not have bubble to invisible spectro solution, then
Above-mentioned test tube is transferred in 50 DEG C of drying baker and places 48h, invisible spectro liquid hardening is transparent solid, finally by drying baker
Temperature improves to 110 DEG C and is incubated 2h, terminates polyreaction, then naturally cools to room temperature, obtains poly-methyl methacrylate
Ester PMMA；
(4) prepare spinning liquid
0.5g PMMA and 0.0500g Tb (BA) is added in the mixed solvent of 9.3750g chloroforms and 0.6250g DMF3Phen matches somebody with somebody
Compound simultaneously stirs 48h, obtains shell layer spinning solution；0.5g is added in the mixed solvent of 9.3750g chloroforms and 0.6250g DMF
The Fe of PMMA and 2.0g Coated with Oleic Acid3O4It is nanocrystalline and stir 48h, obtain uniform Colloidal fluid, by 0.1500g aniline and
During 0.1873g camphorsulfonic acids are added to above-mentioned Colloidal fluid and after stirring 2h, 0.3676g Ammonium persulfate .s stirring 30min is added, then
Solution is put into into 24h in 5 DEG C of cold compartment of refrigerator, sandwich layer spinning liquid is obtained；In order to obtain the electrical conductivity of nano-cable sandwich layer, will
Sandwich layer spinning liquid is dripped on sheet glass, after its drying measures its electrical conductivity for 1.092 × 10 with vanderburg method-2S/cm；
(5) prepare [Fe3O4/PANI/PMMA]@[Tb(BA)3Phen/PMMA] three function banding coaxial nano cable battle array of photoelectromagnetic
Row
Using a 5mL syringe with truncated 15# rustless steel syringe needles as interior spin duct, one carries 1mL plastic spray guns
Used as outer spin duct, interior spin duct tip of the institute with rustless steel syringe needle is in the band plastics spray of outer spin duct institute for the 10mL syringes of head
The mid portion of pipette tips, sandwich layer spinning liquid is added in interior spin duct, and shell layer spinning solution is carried out in being added to outer spin duct together
Axle electrostatic spinning, using perpendicular spray mode, reception device is a horizontal positioned, the cylindrical aluminum of long 20cm, a diameter of 7cm
Rotating cylinder, rotating speed are 1500r/min, and other spinning parameters are：Spinning voltage is 6kV, and the distance of needle point and rotating cylinder is 12cm, environment
Temperature is 26 DEG C, and relative humidity 20%-30% obtains [Fe3O4/PANI/PMMA]@[Tb(BA)3Phen/PMMA] photoelectromagnetic three
Function banding coaxial nano-cable array, saturation magnetization are 23.99emu/g, and the width of ribbonized coaxial nano-cable is 10 μ
M, thickness are less than 1 μm, and length is more than 500 μm, and sandwich layer electrical conductivity is 1.092 × 10-2S/cm, under the ultraviolet excitation of 338nm,
Ribbonized coaxial nano-cable array emitter goes out bright green glow of the main peak positioned at 545nm, and the ribbonized coaxial nano-cable array has
Good luminous, conductive and three function of magnetic.
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| "Fabrication of Magnetic-Fluorescent Bifunctional Flexible Coaxial Nanobelts by Electrospinning Using a Modified Coaxial Spinneret";Qianli Ma et al.;《CHEMPLUSCHEM》;20131105;第79卷(第2期);第290-297页 * |
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