CN106835847A - A kind of preparation method of bio-compatibility carbon nanometer tube/hydroxyapatite extrusion coating paper - Google Patents
A kind of preparation method of bio-compatibility carbon nanometer tube/hydroxyapatite extrusion coating paper Download PDFInfo
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- CN106835847A CN106835847A CN201710144535.XA CN201710144535A CN106835847A CN 106835847 A CN106835847 A CN 106835847A CN 201710144535 A CN201710144535 A CN 201710144535A CN 106835847 A CN106835847 A CN 106835847A
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- Prior art keywords
- hydroxyapatite
- carbon nanometer
- nanometer tube
- extrusion coating
- coating paper
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Classifications
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/02—Inorganic materials
- A61L27/08—Carbon ; Graphite
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/02—Inorganic materials
- A61L27/12—Phosphorus-containing materials, e.g. apatite
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
Abstract
A kind of preparation method of bio-compatibility carbon nanometer tube/hydroxyapatite extrusion coating paper, comprises the following steps：（1）Under continuous stirring, by CaCl2, NaOH and NaH2PO4·2H2O three's aqueous solution is added dropwise in the mixed solution of the oleic acid containing CNT and ethanol respectively；Mixture is transferred in autoclave, is reacted 10 20 hours under 190 DEG C of air-proof conditions；Room temperature is cooled to, is washed for several times with ethanol and deionized water, obtain carbon nanometer tube/hydroxyapatite nano wire composite granule；（2）During mixed powder is dispersed in into ethanol or the aqueous solution, 1h is sheared, vacuum filtration, drying is obtained carbon nanometer tube/hydroxyapatite extrusion coating paper.The characteristic such as carbon nanometer tube/hydroxyapatite extrusion coating paper of the present invention possesses bio-compatible, high temperature resistant, corrosion-resistant, high intensity and electric conductivity is excellent, can be widely used for biological tissue's support, lithium ion battery, hydrogen fuel cell and requires the electric conductor field of corrosion-resistant and high-temperature resistant.
Description
Technical field
The invention belongs to technical field of nano material, it is related to a kind of bio-compatibility carbon nanometer tube/hydroxyapatite to be combined
Preparation Method made of paper.
Background technology
Hydroxyapatite is a kind of natural minerals, is also the main inorganic composition of vertebrate skeletal and tooth, with excellent
Good biocompatibility, environment-friendly, high temperature resistant, does not burn.The hydroxyapatite overlong nanowire system synthesized by hydro-thermal method
Standby nano rope and its fabric, it is flexible with height compared with traditional paper fiber, and high temperature resistant, it is corrosion-resistant the features such as,
Compared with traditional Inorganic Non-metallic Materials such as asbestos and alumina silicate fibre, hydroxyapatite has bio-safety higher
Property, it is environment-friendly, do not result in environmental pollution and be detrimental to health.CNT has special one-dimensional vacuum tubular structure,
Electric conductivity is good.Carbon nanometer tube/hydroxyapatite mixed binding involved in the present invention CNT and hydroxyapatite
The characteristics of overlong nanowire, in some special dimensions, such as biological, electrochemical field all has certain value.
The content of the invention
The main object of the present invention is to provide a kind of preparation side of bio-compatibility carbon nanometer tube/hydroxyapatite extrusion coating paper
Method, the problems such as can effectively solve extrusion coating paper intensity, pliability, and with bio-compatible, fire prevention, waterproof, antistatic, electromagnetism
Shielding and good electric conductivity performance.
In order to achieve the above object, the present invention is achieved through the following technical solutions.
A kind of preparation method of bio-compatibility carbon nanometer tube/hydroxyapatite extrusion coating paper of the present invention, including such as
Lower step.
（1）Carbon nanometer tube/hydroxyapatite nano wire composite granule synthesizes.
In the case of lasting stirring, by CaCl2The aqueous solution, the NaOH aqueous solution and NaH2PO4·2H2The O aqueous solution drips respectively
It is added in the mixed solution of the oleic acid containing CNT and ethanol.Then gained mixture is transferred to the polytetrafluoro of 100mL
In the stainless steel autoclave of vinyl liner, reacted 10-20 hours under 190 DEG C of air-proof conditions.After being cooled to room temperature, second is used
Alcohol and deionized water washing for several times, that is, obtain carbon nanometer tube/hydroxyapatite nano wire composite granule.
（2）The preparation of extrusion coating paper.
During carbon nanometer tube/hydroxyapatite nano wire mixed powder is dispersed in into ethanol or the aqueous solution, by above-mentioned dispersion liquid
Carbon nanometer tube/hydroxyapatite extrusion coating paper is obtained with vacuum filtration method after mixing shearing 1h, is dried in 30-80 DEG C of drying baker.It is multiple
The thickness and electric conductivity of combined paper are by adjusting the ratio of CNT and hydroxyapatite and the determination of both total contents.Two
Plant in the mixture of material, the content of CNT is controlled between 5-95%.
The present invention proposes a kind of preparation method of the extrusion coating paper of the bio-compatible with excellent conductive performance, overcomes hydroxyl
Base apatite can not be conductive shortcoming, high intensity, high connductivity, corrosion-resistant, high temperature resistant the invention comprehensively utilizes CNT
High intensity, corrosion-resistant, the resistant to elevated temperatures feature having with hydroxyapatite so that the carbon nanometer tube/hydroxyapatite of preparation is answered
The characteristics of combined paper has both, possesses bio-compatible, high temperature resistant, corrosion-resistant, high intensity and the characteristic such as electric conductivity is excellent, can be wide
It is general for biological tissue's support, lithium ion battery, hydrogen fuel cell and other require the electric conductor field of corrosion-resistant and high-temperature resistant.
Specific embodiment
The present invention will be described further by following examples.But the present invention is not limited to following examples.
Embodiment 1.
The preparation of hydroxyapatite nano line：By CaCl2(0.220g) aqueous solution（20mL）, NaOH (1.0g) aqueous solution
（20mL）And NaH2PO4·2H2O (0.28g) aqueous solution（10mL）It is added dropwise respectively and is containing CNT（1g）Oleic acid
(12.0g) and ethanol（12.0g）Mixed solution in.Then gained mixed liquor is transferred to the teflon lined of 100mL
Stainless steel autoclave in, under 180 DEG C of air-proof conditions react 20 hours.After being cooled to room temperature, with ethanol and deionization
Water washing obtains the mixed powder of hydroxyapatite nano line for several times, that is,.
The preparation of carbon nanometer tube/hydroxyapatite extrusion coating paper：Take 1g hydroxyapatite nano lines obtained above and carbon is received
The mixed powder of mitron is added in ethanol solution, and CNT/hydroxy-apatite is obtained with vacuum filtration method after shearing dispersion 2h
Stone extrusion coating paper, dries in 60 DEG C of drying bakers.
Embodiment 2.
The preparation of hydroxyapatite nano line：By CaCl2(0.220g) aqueous solution（20mL）, NaOH (2.0g) aqueous solution
（20mL）And NaH2PO4·2H2O (0.28g) aqueous solution（10mL）It is added dropwise respectively and is containing CNT（3g）Oleic acid
(12.0g) and ethanol（12.0g）Mixed solution in.Then gained mixed liquor is transferred to the teflon lined of 100mL
Stainless steel autoclave in, under 180 DEG C of air-proof conditions react 20 hours.After being cooled to room temperature, with ethanol and deionization
Water washing obtains the mixed powder of hydroxyapatite nano line and CNT for several times, that is,.
The preparation of carbon nanometer tube/hydroxyapatite extrusion coating paper：Take 1g hydroxyapatite nano lines obtained above and carbon is received
The mixed powder of mitron is added in aqueous, and carbon nanometer tube/hydroxyapatite is obtained with vacuum filtration method after shearing dispersion 2h
Extrusion coating paper, dries in 60 DEG C of drying bakers.
Claims (2)
1. a kind of preparation method of bio-compatibility carbon nanometer tube/hydroxyapatite extrusion coating paper, it is characterized in that comprising the following steps：
（1）Carbon nanometer tube/hydroxyapatite nano wire composite granule synthesizes：
In the case of lasting stirring, by CaCl2The aqueous solution, the NaOH aqueous solution and NaH2PO4·2H2The O aqueous solution is added dropwise respectively
Oleic acid containing CNT and in the mixed solution of ethanol；Then gained mixture is transferred to the polytetrafluoroethylene (PTFE) of 100mL
In the stainless steel autoclave of lining, reacted 10-20 hours under 190 DEG C of air-proof conditions；After being cooled to room temperature, with ethanol and
Deionized water is washed for several times, obtains carbon nanometer tube/hydroxyapatite nano wire composite granule；
（2）The preparation of extrusion coating paper：
During carbon nanometer tube/hydroxyapatite nano wire mixed powder is dispersed in into ethanol or the aqueous solution, above-mentioned dispersion liquid is mixed
Carbon nanometer tube/hydroxyapatite extrusion coating paper is obtained with vacuum filtration method after shearing 1h, is dried in 30-80 DEG C of drying baker.
2. the preparation method of a kind of bio-compatibility carbon nanometer tube/hydroxyapatite extrusion coating paper according to claim 1, its
It is characterized in the thickness and electric conductivity of extrusion coating paper by adjusting the ratio and both total content of CNT and hydroxyapatite
Determination；The content of CNT is controlled between percentage by weight 5-95%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710144535.XA CN106835847A (en) | 2017-03-13 | 2017-03-13 | A kind of preparation method of bio-compatibility carbon nanometer tube/hydroxyapatite extrusion coating paper |
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| CN201710144535.XA CN106835847A (en) | 2017-03-13 | 2017-03-13 | A kind of preparation method of bio-compatibility carbon nanometer tube/hydroxyapatite extrusion coating paper |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476129A (en) * | 2017-08-14 | 2017-12-15 | 中国科学院上海硅酸盐研究所 | A kind of high temperature resistant fire resisting compliant conductive paper and its application based on hydroxyapatite overlong nanowire |
| CN109103492A (en) * | 2018-09-03 | 2018-12-28 | 江西克莱威纳米碳材料有限公司 | Hydroxyapatite nanowire-carbon nanotube film, preparation method thereof and lithium-sulfur battery |
| CN109208322A (en) * | 2018-09-03 | 2019-01-15 | 河南克莱威纳米碳材料有限公司 | A kind of electromagnetic shielding non-woven fabrics and preparation method thereof and a kind of electromagnetic shielding wall |
| CN112295019A (en) * | 2020-12-08 | 2021-02-02 | 南昌大学第一附属医院 | Method for preparing bone filling material by doping lithium citrate into hydroxyapatite nanoparticles |
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| CN1541935A (en) * | 2003-11-07 | 2004-11-03 | 中国科学院上海硅酸盐研究所 | Hydroxyapatite / carbon nanometer tube nanometer compound powder body and in-situ synthetic method |
| CN103626144A (en) * | 2013-12-13 | 2014-03-12 | 中国科学院上海硅酸盐研究所 | High temperature resistant non-combustible hydroxyapatite paper with high flexibility and preparation method thereof |
| CN105523536A (en) * | 2015-11-11 | 2016-04-27 | 陕西玉航电子有限公司 | Preparation method for carbon nanotube-hydroxyapatite composite material |
| CN106012677A (en) * | 2016-05-31 | 2016-10-12 | 中国科学院上海硅酸盐研究所 | Nano-silver compounded hydroxyapatite super-long nanowire antibacterial paper |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476129A (en) * | 2017-08-14 | 2017-12-15 | 中国科学院上海硅酸盐研究所 | A kind of high temperature resistant fire resisting compliant conductive paper and its application based on hydroxyapatite overlong nanowire |
| CN109103492A (en) * | 2018-09-03 | 2018-12-28 | 江西克莱威纳米碳材料有限公司 | Hydroxyapatite nanowire-carbon nanotube film, preparation method thereof and lithium-sulfur battery |
| CN109208322A (en) * | 2018-09-03 | 2019-01-15 | 河南克莱威纳米碳材料有限公司 | A kind of electromagnetic shielding non-woven fabrics and preparation method thereof and a kind of electromagnetic shielding wall |
| CN112295019A (en) * | 2020-12-08 | 2021-02-02 | 南昌大学第一附属医院 | Method for preparing bone filling material by doping lithium citrate into hydroxyapatite nanoparticles |
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Application publication date: 20170613 |