CN107012720A - A kind of conductive non-woven fabrics preparation method of bio-compatible - Google Patents
A kind of conductive non-woven fabrics preparation method of bio-compatible Download PDFInfo
- Publication number
- CN107012720A CN107012720A CN201710144507.8A CN201710144507A CN107012720A CN 107012720 A CN107012720 A CN 107012720A CN 201710144507 A CN201710144507 A CN 201710144507A CN 107012720 A CN107012720 A CN 107012720A
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- China
- Prior art keywords
- woven fabrics
- hydroxyapatite
- bio
- compatible
- resistant
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Classifications
-
- 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
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/36—Inorganic fibres or flakes
- D21H13/46—Non-siliceous fibres, e.g. from metal oxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/32—Phosphates of magnesium, calcium, strontium, or barium
- C01B25/327—After-treatment
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/06—Alcohols; Phenols; Ethers; Aldehydes; Ketones; Acetals; Ketals
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/12—Organo-metallic compounds
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/06—Paper forming aids
- D21H21/08—Dispersing agents for fibres
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J5/00—Manufacture of hollow articles by transferring sheets, produced from fibres suspensions or papier-mâché by suction on wire-net moulds, to couch-moulds
Abstract
A kind of conductive non-woven fabrics preparation method of bio-compatible, comprises the following steps：Hydroxyapatite nano line and CNT are dispersed in ethanol or the aqueous solution, add dispersant dodecyl sodium sulfate SDS or polyvinylpyrrolidone PVP, above-mentioned dispersion liquid is mixed into shearing 1h, it is made in carbon nanometer tube/hydroxyapatite non-woven fabrics, 30 80 DEG C of drying bakers and is dried with vacuum filtration method afterwards.Conductive non-woven fabrics prepared by the present invention, the characteristics of having both both carbon nanometer tube/hydroxyapatites, possess bio-compatible, high temperature resistant, corrosion-resistant, high intensity and the characteristic such as electric conductivity is excellent, can be widely used 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.
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 nonwoven
Cloth preparation method.
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 material such as asbestos and alumina silicate fibre, hydroxyapatite has higher bio-safety
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 nano wire, the carbon nanometer tube/hydroxyapatite of preparation also add and lead in addition to the characteristics of hydroxyapatite is intrinsic is retained
Electrical property.These properties are all with a wide range of applications in biology, electrochemistry, corrosion-resistant, fire prevention, flame retardant area.
The content of the invention
The main object of the present invention is to provide for a kind of conductive non-woven fabrics preparation method of bio-compatible, this non-woven fabrics tool
The features such as having high, corrosion-resistant intensity, high temperature resistant, anti-oxidant, high-flexibility, excellent electrical conductivity, electromagnetism interference.
In order to achieve the above object, the present invention is achieved through the following technical solutions.
A kind of conductive non-woven fabrics preparation method of bio-compatible of the present invention, comprises the following steps.
Hydroxyapatite nano line and CNT are dispersed in ethanol or the aqueous solution, dispersant dodecyl sulphur is added
Sour sodium SDS or polyvinylpyrrolidone PVP, shearing 1h is mixed by above-mentioned dispersion liquid, and carbon, which is made, with vacuum filtration method afterwards receives
Dried in mitron/hydroxyapatite non-woven fabrics, 30-80 DEG C of drying baker.
The thickness and electric conductivity of conductive non-woven fabrics of the present invention are mainly by adjusting the ratio of CNT and hydroxyapatite
Example and both total contents are determined.In the mixture of two kinds of materials, the content of CNT is controlled in percentage by weight 5-95%
Between.
Hydroxyapatite nano line of the present invention, is synthesized by following steps.
In the case of lasting stirring, by CaCl2The aqueous solution, the NaOH aqueous solution and NaH2PO42H2O aqueous solution difference
Be added dropwise in oleic acid, the mixed solution of ethanol, then gained mixture is transferred to 100mL teflon lined it is stainless
In steel autoclave, it is heat-treated 24 hours under 180 DEG C of air-proof conditions.It is cooled to after room temperature, is washed with ethanol and deionization
Wash for several times, that is, obtain pure hydroxyapatite nano line.
The present invention proposes a kind of preparation method of the non-woven fabrics of the bio-compatible with excellent conductive performance, overcomes hydroxyl
Base apatite can not be conductive shortcoming, the invention comprehensively utilizes the high intensity of CNT, highly conductive, corrosion-resistant, high temperature resistant
High intensity, corrosion-resistant, the resistant to elevated temperatures feature having with hydroxyapatite so that the carbon nanometer tube/hydroxyapatite of preparation is led
The characteristics of electric non-woven fabrics has both, possesses bio-compatible, high temperature resistant, corrosion-resistant, high intensity and the characteristic such as electric conductivity is excellent,
Can be widely used for biological tissue's support, lithium ion battery, hydrogen fuel cell and other require the electric conductor of corrosion-resistant and high-temperature resistant
Field.
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）With NaH2PO42H2O (0.28g) aqueous solution（10mL）It is added dropwise respectively in oleic acid (12.0g), ethanol（12.0g）And carbon
Nanotube（0.5g）Mixed solution in.Then gained mixture is transferred to the stainless steel of 100mL teflon lined
In autoclave, it is heat-treated 24 hours under 180 DEG C of air-proof conditions.It is cooled to after room temperature, is washed with ethanol and deionized water
For several times, that is, pure CNT and hydroxyapatite nano line mixture is obtained.
The preparation of carbon nanometer tube/hydroxyapatite non-woven fabrics：10g above-mentioned obtained hydroxyapatite nano line and carbon is weighed to receive
The mixture of mitron, is dispersed in ethanol solution, and after dispersion liquid mixing shearing 1h, CNT/hydroxyl is made with vacuum filtration method
Dried in base apatite non-woven fabrics, 60 DEG C of drying bakers.
Embodiment 2.
The preparation of hydroxyapatite nano line：By CaCl2(0.220g) aqueous solution（20mL）, NaOH (1.0g) aqueous solution
（20mL）With NaH2PO42H2O (0.28g) aqueous solution（10mL）It is added dropwise respectively in oleic acid (20g), ethanol（20g）With carbon nanometer
Pipe（1g）Mixed solution in.The stainless steel high pressure that then gained mixture is transferred to 200mL teflon lined is anti-
Answer in kettle, be heat-treated 24 hours under 200 DEG C of air-proof conditions.It is cooled to after room temperature, is washed for several times with ethanol and deionized water, i.e.,
Obtain CNT and hydroxyapatite nano line mixture.
The preparation of carbon nanometer tube/hydroxyapatite non-woven fabrics：10g above-mentioned obtained hydroxyapatite nano line and carbon is weighed to receive
The mixture of mitron, disperses in aqueous, to add dispersant（Dodecyl sodium sulfate SDS or polyvinylpyrrolidone
PVP）, dispersant concentration control is in 1-10%.After the scattered 2h of shearing, with vacuum filtration method be made carbon nanometer tube/hydroxyapatite without
Spin in cloth, 60 DEG C of drying bakers and dry.
Claims (2)
1. the conductive non-woven fabrics preparation method of a kind of bio-compatible, it is characterized in that comprising the following steps：
Hydroxyapatite nano line and CNT are dispersed in ethanol or the aqueous solution, dispersant dodecyl sodium sulfate is added
SDS or polyvinylpyrrolidone PVP, by above-mentioned dispersion liquid mix shearing 1h, afterwards with vacuum filtration method be made CNT/
Dried in hydroxyapatite non-woven fabrics, 30-80 DEG C of drying baker.
2. a kind of conductive non-woven fabrics preparation method of bio-compatible according to claim 1, it is characterized in that CNT
Content is controlled in percentage by weight 5-95%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710144507.8A CN107012720A (en) | 2017-03-13 | 2017-03-13 | A kind of conductive non-woven fabrics preparation method of bio-compatible |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710144507.8A CN107012720A (en) | 2017-03-13 | 2017-03-13 | A kind of conductive non-woven fabrics preparation method of bio-compatible |
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| Publication Number | Publication Date |
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| CN107012720A true CN107012720A (en) | 2017-08-04 |
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| CN201710144507.8A Pending CN107012720A (en) | 2017-03-13 | 2017-03-13 | A kind of conductive non-woven fabrics preparation method of bio-compatible |
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Cited By (6)
| 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 |
| CN108851278A (en) * | 2018-09-03 | 2018-11-23 | 河南克莱威纳米碳材料有限公司 | A kind of antistatic fire resisting clothes |
| 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 |
| CN109166659A (en) * | 2018-09-03 | 2019-01-08 | 河南克莱威纳米碳材料有限公司 | A kind of communication cable of fire resisting electromagnetism interference |
| CN109183280A (en) * | 2018-09-03 | 2019-01-11 | 河南克莱威纳米碳材料有限公司 | A kind of fire-proof high-temperature resistant far infrared transmission non-woven fabrics and preparation method thereof |
| 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 |
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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 (6)
| 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 |
| CN108851278A (en) * | 2018-09-03 | 2018-11-23 | 河南克莱威纳米碳材料有限公司 | A kind of antistatic fire resisting clothes |
| 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 |
| CN109166659A (en) * | 2018-09-03 | 2019-01-08 | 河南克莱威纳米碳材料有限公司 | A kind of communication cable of fire resisting electromagnetism interference |
| CN109183280A (en) * | 2018-09-03 | 2019-01-11 | 河南克莱威纳米碳材料有限公司 | A kind of fire-proof high-temperature resistant far infrared transmission non-woven fabrics and preparation method thereof |
| 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 |
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Application publication date: 20170804 |
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