CN107417914A - A kind of ferroso-ferric oxide Pt/Polypyrrole composite material and preparation method thereof - Google Patents

A kind of ferroso-ferric oxide Pt/Polypyrrole composite material and preparation method thereof Download PDF

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Publication number
CN107417914A
CN107417914A CN201710801010.9A CN201710801010A CN107417914A CN 107417914 A CN107417914 A CN 107417914A CN 201710801010 A CN201710801010 A CN 201710801010A CN 107417914 A CN107417914 A CN 107417914A
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ferroso
ferric oxide
composite material
preparation
ferric
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陆伟
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Zhangjiagang City Department Of Dingxin Mstar Technology Ltd
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Zhangjiagang City Department Of Dingxin Mstar Technology Ltd
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/0605—Polycondensates containing five-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms
    • C08G73/0611—Polycondensates containing five-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms with only one nitrogen atom in the ring, e.g. polypyrroles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2265—Oxides; Hydroxides of metals of iron
    • C08K2003/2275—Ferroso-ferric oxide (Fe3O4)

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)

Abstract

The invention discloses a kind of ferroso-ferric oxide Pt/Polypyrrole composite material, its preparation method is also disclosed, including：(1) ferroso-ferric oxide suspension is prepared：Ferriferrous oxide particles are added in absolute ethyl alcohol, ultrasonic disperse handles 30~60min, obtains ferroso-ferric oxide suspension；(2) above-mentioned ferroso-ferric oxide suspension is added in the deionized water containing neopelex and silane coupler, 2~3h of magnetic agitation under 20~30 DEG C of temperature conditionss, it is slowly dropped into pyrrole monomer and ferric chloride solution, magnetic agitation reacts 6~12h, ferroso-ferric oxide/polypyrrole black precipitate is obtained, filters, is washed 3~5 times with distilled water and absolute ethyl alcohol, 20~24h is dried in 50~60 DEG C of vacuum drying oven, obtains Ferroferric oxide/polypyrrole composite material.In ferroso-ferric oxide Pt/Polypyrrole composite material produced by the present invention, ferroso-ferric oxide is uniformly dispersed, and the composite has good electrical property and magnetic property.

Description

A kind of ferroso-ferric oxide-Pt/Polypyrrole composite material and preparation method thereof
Technical field
The present invention relates to field of material technology, more particularly to a kind of ferroso-ferric oxide-Pt/Polypyrrole composite material and its system Preparation Method.
Background technology
Magnetic nano-particle both has nanometer size effect specific to nano material and larger specific surface area, also shows Go out high magnetic responsiveness and sensitiveness.Especially ferroso-ferric oxide (Fe3O4) nano-particle, due to high saturation magnetization, The advantages that toxic side effect is low, chemical stability is good, inexpensive, in fields such as magnetic recording material, biological medicine, catalysis, adsorbing separations Have wide practical use, turn into the research emphasis of magnetic nano-particle.Polypyrrole (Polypyrrole, being abbreviated as PPy) is one Kind with conjugatedπbond structure conducting polymer, have synthetic method is simple, environmental stability is good, good conductivity, easily doping with The features such as dedoping, it is widely used in the fields such as electromagnetic shielding, secondary cell, sensor.But the insoluble infusibility energy of polypyrrole With the machining property of difference, its application in many fields is limited.In order to improve the processing characteristics of polypyrrole, by itself and nothing Machine nano material is compound, and obtained multifunctional composite can significantly improve the property such as its machining property and mechanical ductility Can, and can assign composite other more performances.
When ferroso-ferric oxide and polypyrrole compound tense, obtained Ferroferric oxide/polypyrrole composite material inhale ripple field, The fields such as absorbing heavy metal ions in water show more excellent performance.But prepared Fe in the prior art3O4Particle Particle diameter it is larger, preparation technology is complicated, and the electrical property and magnetic property of composite are not ideal enough.
For this reason, it is necessary in view of the above-mentioned problems, propose a kind of ferroso-ferric oxide-Pt/Polypyrrole composite material and its preparation side Method, it can solve the problem that problems of the prior art.
The content of the invention
It is an object of the invention to provide a kind of ferroso-ferric oxide-Pt/Polypyrrole composite material and preparation method thereof, to overcome Deficiency of the prior art.
To achieve the above object, the present invention provides following technical scheme：
A kind of preparation method of ferroso-ferric oxide-Pt/Polypyrrole composite material, including：
(1) ferroso-ferric oxide suspension is prepared：Ferriferrous oxide particles are added in absolute ethyl alcohol, ultrasonic disperse processing 30 ~60min, obtain ferroso-ferric oxide suspension；
(2) above-mentioned ferroso-ferric oxide suspension is added into the deionization containing neopelex and silane coupler In water, 2~3h of magnetic agitation under 20~30 DEG C of temperature conditionss, pyrrole monomer and ferric chloride solution, magnetic agitation are slowly dropped into 6~12h is reacted, obtains ferroso-ferric oxide/polypyrrole black precipitate, filters, is washed 3~5 times with distilled water and absolute ethyl alcohol, 20~24h is dried in 50~60 DEG C of vacuum drying oven, obtains Ferroferric oxide/polypyrrole composite material.
Preferably, in step (1), the preparation method of the ferriferrous oxide particles includes：In a nitrogen atmosphere, general mole Than for 2:1 Fe3+Salt and Fe2+Salt is dissolved in deionized water, 15~30min of magnetic agitation, adds 1~2mol/L's at room temperature Ammoniacal liquor, pH to 8~10,1~2h of magnetic agitation are adjusted, obtain ferroso-ferric oxide black precipitation, filtering, with distilled water and anhydrous second Alcohol washs 3~5 times, drying, obtains ferriferrous oxide particles.
Preferably, in step (2), the ratio of the ferroso-ferric oxide and the pyrrole monomer is：Every milliliter of pyrrole monomer In contain 0.1~0.5g ferroso-ferric oxides.
Preferably, in step (2), the volume ratio of the pyrrole monomer and the ferric chloride solution is 1:0.5~1.
Preferably, the Fe3+Salt and the Fe2+Salt in chlorate, nitrate, sulfate, perchlorate one Kind.
Technical solution of the present invention also provides a kind of ferroso-ferric oxide-polypyrrole composite wood obtained according to above-mentioned preparation method Material.
Compared with prior art, the advantage of the invention is that：Ferroso-ferric oxide-polypyrrole made from method in the present invention In composite, ferroso-ferric oxide is uniformly dispersed, and the composite has good electrical property and magnetic property.
Embodiment
The present invention is described further by the following example：According to following embodiments, the present invention may be better understood. However, as it will be easily appreciated by one skilled in the art that specific material ratio, process conditions and its result described by embodiment are only used In the explanation present invention, without should be also without limitation on the present invention described in detail in claims.
The present invention discloses a kind of preparation method of ferroso-ferric oxide-Pt/Polypyrrole composite material, including：
(1) ferroso-ferric oxide suspension is prepared：Ferriferrous oxide particles are added in absolute ethyl alcohol, ultrasonic disperse processing 30 ~60min, obtain ferroso-ferric oxide suspension；
(2) above-mentioned ferroso-ferric oxide suspension is added into the deionization containing neopelex and silane coupler In water, 2~3h of magnetic agitation under 20~30 DEG C of temperature conditionss, pyrrole monomer and ferric chloride solution, magnetic agitation are slowly dropped into 6~12h is reacted, obtains ferroso-ferric oxide/polypyrrole black precipitate, filters, is washed 3~5 times with distilled water and absolute ethyl alcohol, 20~24h is dried in 50~60 DEG C of vacuum drying oven, obtains Ferroferric oxide/polypyrrole composite material.
In above-mentioned steps (2), the ratio of the ferroso-ferric oxide and the pyrrole monomer is：Contain in every milliliter of pyrrole monomer There are 0.1~0.5g ferroso-ferric oxides, it is preferred that the ratio of the ferroso-ferric oxide and the pyrrole monomer is：Every milliliter of pyrroles Contain 0.5g ferroso-ferric oxides in monomer.
In step (2), the ferric chloride solution is the volume ratio of oxidant, the pyrrole monomer and the ferric chloride solution For 1:0.5~1, it is preferred that in step (2), the volume ratio of the pyrrole monomer and the ferric chloride solution is 1:0.5.
In one embodiment, the preparation method of the ferriferrous oxide particles includes：In a nitrogen atmosphere, it is by mol ratio 2:1 Fe3+Salt and Fe2+Salt is dissolved in deionized water, 15~30min of magnetic agitation, adds 1~2mol/L ammoniacal liquor at room temperature, PH to 8~10,1~2h of magnetic agitation are adjusted, ferroso-ferric oxide black precipitation is obtained, filtering, is washed with distilled water and absolute ethyl alcohol Wash 3~5 times, dry, obtain ferriferrous oxide particles.
Wherein, the Fe3+Salt and the Fe2+The one kind of salt in chlorate, nitrate, sulfate, perchlorate.
Embodiment
1st, ferriferrous oxide particles are prepared
The preparation method of the ferriferrous oxide particles includes：In a nitrogen atmosphere, it is 2 by mol ratio:1 FeCl3With FeCl2Salt is dissolved in deionized water, magnetic agitation 20min, adds 1.5mol/L ammoniacal liquor at room temperature, adjusts pH to 9, magnetic force stirs 2h is mixed, ferroso-ferric oxide black precipitation is obtained, filtering, is washed 3~5 times with distilled water and absolute ethyl alcohol, dry, obtain four oxidations Three iron particles.
2nd, ferroso-ferric oxide-Pt/Polypyrrole composite material is prepared
(1) ferroso-ferric oxide suspension is prepared：The ferriferrous oxide particles according to made from the above method are added into anhydrous second In alcohol, ultrasonic disperse processing 45min, ferroso-ferric oxide suspension is obtained；
(2) above-mentioned ferroso-ferric oxide suspension is added into the deionization containing neopelex and silane coupler In water, the magnetic agitation 2.5h under 25 DEG C of temperature conditionss, volume ratio is slowly dropped into as 1:0.5 pyrrole monomer and iron chloride is molten Liquid, magnetic agitation reaction 10h, obtains ferroso-ferric oxide/polypyrrole black precipitate, filters, washed with distilled water and absolute ethyl alcohol Wash 3~5 times, 24h is dried in 60 DEG C of vacuum drying oven, obtains Ferroferric oxide/polypyrrole composite material, wherein, it is obtained Contain 0.5g ferroso-ferric oxides in composite in every milliliter of pyrrole monomer.
It is multiple that technical scheme also provides a kind of ferroso-ferric oxide-polypyrrole obtained according to above-mentioned preparation method Condensation material.Using in ferroso-ferric oxide-Pt/Polypyrrole composite material made from the method in the present invention, ferroso-ferric oxide is uniformly dispersed And be wrapped in polypyrrole layer, it is determined by experiment and learns that the composite has good electrical property and magnetic property.
Finally, it is to be noted that, term " comprising ", "comprising" or its any other variant be intended to it is non-exclusive Property includes, so that process, method, article or equipment including a series of elements not only include those key elements, and Also include the other element that is not expressly set out, or also include for this process, method, article or equipment inherently Key element.

Claims (6)

  1. A kind of 1. preparation method of ferroso-ferric oxide-Pt/Polypyrrole composite material, it is characterised in that including：
    (1) ferroso-ferric oxide suspension is prepared：Ferriferrous oxide particles are added in absolute ethyl alcohol, ultrasonic disperse processing 30~ 60min, obtain ferroso-ferric oxide suspension；
    (2) above-mentioned ferroso-ferric oxide suspension is added into the deionized water containing neopelex and silane coupler In, 2~3h of magnetic agitation under 20~30 DEG C of temperature conditionss, pyrrole monomer and ferric chloride solution are slowly dropped into, magnetic agitation is anti- 6~12h is answered, obtains ferroso-ferric oxide/polypyrrole black precipitate, filters, is washed 3~5 times with distilled water and absolute ethyl alcohol, in 20~24h is dried in 50~60 DEG C of vacuum drying oven, obtains Ferroferric oxide/polypyrrole composite material.
  2. 2. the preparation method of ferroso-ferric oxide-Pt/Polypyrrole composite material according to claim 1, it is characterised in that step (1) in, the preparation method of the ferriferrous oxide particles includes：In a nitrogen atmosphere, it is 2 by mol ratio:1 Fe3+Salt and Fe2 +Salt is dissolved in deionized water, 15~30min of magnetic agitation, adds 1~2mol/L ammoniacal liquor at room temperature, adjusts pH to 8~10, 1~2h of magnetic agitation, ferroso-ferric oxide black precipitation is obtained, filtering, is washed 3~5 times with distilled water and absolute ethyl alcohol, is dried, Obtain ferriferrous oxide particles.
  3. 3. the preparation method of ferroso-ferric oxide-Pt/Polypyrrole composite material according to claim 1, it is characterised in that step (2) in, the ratio of the ferroso-ferric oxide and the pyrrole monomer is：Contain the oxygen of 0.1~0.5g tetra- in every milliliter of pyrrole monomer Change three-iron.
  4. 4. the preparation method of ferroso-ferric oxide-Pt/Polypyrrole composite material according to claim 1, it is characterised in that step (2) in, the volume ratio of the pyrrole monomer and the ferric chloride solution is 1:0.5~1.
  5. 5. the preparation method of ferroso-ferric oxide-Pt/Polypyrrole composite material according to claim 2, it is characterised in that described Fe3+Salt and the Fe2+The one kind of salt in chlorate, nitrate, sulfate, perchlorate.
  6. A kind of 6. ferroso-ferric oxide-Pt/Polypyrrole composite material that preparation method according to claim 1 obtains.
CN201710801010.9A 2017-09-07 2017-09-07 A kind of ferroso-ferric oxide Pt/Polypyrrole composite material and preparation method thereof Withdrawn CN107417914A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109731617A (en) * 2018-12-13 2019-05-10 东莞理工学院 A kind of Fe3O4/ polypyrrole/polyaniline/TiO2The preparation method of/ZnO composite material
CN110044862A (en) * 2019-02-15 2019-07-23 东莞出入境检验检疫局检验检疫综合技术中心(东莞国际旅行卫生保健中心) Method based on ferroso-ferric oxide polypyrrole and fluorescent material detection Acetamiprid
CN113088075A (en) * 2021-04-06 2021-07-09 浙江师范大学 Chiral planar spiral PPy/Fe3O4Composite broadband microwave absorbent, preparation method and application thereof
CN113956701A (en) * 2021-11-16 2022-01-21 海南红杉科创实业有限公司 Anti-static damping coating and application thereof
CN116396647A (en) * 2023-03-23 2023-07-07 青岛爱尔家佳新材料股份有限公司 Water-based damping paint with electromagnetic shielding function

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101885915A (en) * 2010-08-11 2010-11-17 哈尔滨工业大学 Method for preparing magnetic ferroferric oxide/conductive polyaniline light-weight composite hollow microspheres
CN103289400A (en) * 2013-06-21 2013-09-11 山西大同大学 Ferroferric oxide/polypyrrole composite material and preparation method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101885915A (en) * 2010-08-11 2010-11-17 哈尔滨工业大学 Method for preparing magnetic ferroferric oxide/conductive polyaniline light-weight composite hollow microspheres
CN103289400A (en) * 2013-06-21 2013-09-11 山西大同大学 Ferroferric oxide/polypyrrole composite material and preparation method thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109731617A (en) * 2018-12-13 2019-05-10 东莞理工学院 A kind of Fe3O4/ polypyrrole/polyaniline/TiO2The preparation method of/ZnO composite material
CN110044862A (en) * 2019-02-15 2019-07-23 东莞出入境检验检疫局检验检疫综合技术中心(东莞国际旅行卫生保健中心) Method based on ferroso-ferric oxide polypyrrole and fluorescent material detection Acetamiprid
CN110044862B (en) * 2019-02-15 2021-06-25 东莞海关综合技术中心 Method for detecting acetamiprid based on ferroferric oxide polypyrrole and fluorescent material
CN113088075A (en) * 2021-04-06 2021-07-09 浙江师范大学 Chiral planar spiral PPy/Fe3O4Composite broadband microwave absorbent, preparation method and application thereof
CN113088075B (en) * 2021-04-06 2022-05-31 浙江师范大学 Chiral planar spiral PPy/Fe3O4Composite broadband microwave absorbent and preparation method and application thereof
CN113956701A (en) * 2021-11-16 2022-01-21 海南红杉科创实业有限公司 Anti-static damping coating and application thereof
CN116396647A (en) * 2023-03-23 2023-07-07 青岛爱尔家佳新材料股份有限公司 Water-based damping paint with electromagnetic shielding function

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Application publication date: 20171201