CN106497148B - A kind of high conductivity nano biological carbon black and its preparation method and application - Google Patents
A kind of high conductivity nano biological carbon black and its preparation method and application Download PDFInfo
- Publication number
- CN106497148B CN106497148B CN201610913222.1A CN201610913222A CN106497148B CN 106497148 B CN106497148 B CN 106497148B CN 201610913222 A CN201610913222 A CN 201610913222A CN 106497148 B CN106497148 B CN 106497148B
- Authority
- CN
- China
- Prior art keywords
- lignin
- carbon black
- biological carbon
- high conductivity
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/44—Carbon
- C09C1/48—Carbon black
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- 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
- C09K3/00—Materials not provided for elsewhere
- C09K3/16—Anti-static materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/04—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of carbon-silicon compounds, carbon or silicon
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
Abstract
The present invention relates to a kind of high conductivity nano biological carbon blacks and its preparation method and application.The high conductivity nano biological carbon black is prepared by lignin and transistion metal compound, size 10-100nm, specific surface area 100-1000m2/ g, resistivity are 0.1-4 Ω m.Preparation method is as follows：(1) hydro-thermal is coordinated to obtain lignin/transition metal ions complex；(2) lignin for cleaning after purification/transition metal ions complex solution；(3) modified lignin/transition metal ions complex solution is obtained using modified formaldehyde；(4) high temperature cabonization obtains high conductivity nano biological carbon black.High conductivity nano biological carbon black size produced by the present invention reaches nanoscale and has high electrical conductivity, can be used as conductive material, electromagnetic shielding material or antistatic material.
Description
Technical field
The present invention relates to a kind of high conductivity nano biological carbon blacks and its preparation method and application, and in particular to one kind is by wood
High conductivity nano biological carbon black and its preparation method and application prepared by quality, belongs to carbon material field.
Background technology
Biological carbon is by biomass in anoxic or oxygen free condition, richness prepared by the cracking that (is less than 1000 DEG C) at a certain temperature
Carbon solid.Usually biological carbon is prepared by raw material of agriculture and industry wastes such as trees, bamboo, melon and fruit peel, straws.The use of biological carbon
The Amazon black earth before more than 2500 years can be traced back to.And until today, such as wooden carbon of biological carbon, bamboo carbon isoreactivity carbon, at us
Daily life in be still widely used.Other than above-mentioned biomass active carbon is for the application of toxic and harmful gas absorption,
Research in recent years finds that biological carbon can be used for soil carbon sequestration, soil improvement and contamination control, water pollution processing, catalysis, surpass
The fields such as grade capacitor.In the above-mentioned application field referred to, the preparation research about biological carbon focuses mostly on, and in raising, its is porous
Property, increases its pore capacities, forms a large amount of micropore and mesoporous aspect, and the size and electric conductivity of shorter mention biological carbon.Usually
In the case of, by the micron order coke that the carbon material prepared by biomass material is block, and it is difficult that nano level life is prepared
The nano grade biological carbon of object carbon, especially high conductivity.
Conductive carbon black is one kind in carbon black, has nano level primary partical size and high conductivity, is by acetylene gas
Burn incompletely is made equal fossil resources at high temperature, has higher functional and application value, is widely used in electronics, machine
The conduction of each industrial departments such as electricity, communication, printing, aerospace, weapons, electromagnetic shielding, antistatic field.Currently, domestic
Conductive carbon black manufacturer it is less, production capacity and kind far can not meet the needs of domestic market.Due to biological carbon and carbon
It is black similar with higher carbon content, conductive biological carbon black similar with carbon black property is prepared according to biomass, can not only be subtracted
Few dependence to petroleum resources and external product, and the application range of biological carbon can will be greatly expanded, improve its added value.Mesh
Before, it is focused mostly on as the document of raw material preparation biological carbon using lignin and is to study its carburizing temperature and catalyst to lignin
The influence of its biological carbon conductive, and be mostly micron order block carbon by the lignin-base biological carbon prepared by its method, seldom relate to
And nano level high conductivity biology carbon black is prepared by lignin.
Invention content
The purpose of the present invention is for the above-mentioned prior art the problem of, a kind of height prepared by lignin is provided and is led
Electrical nano biological carbon black and preparation method thereof and the application in the fields such as conduction, electromagnetic shielding, antistatic.
To achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of high conductivity nano biological carbon black, which is characterized in that it is prepared by lignin and transistion metal compound,
Its size is 10-100nm, specific surface area 100-1000m2/ g, resistivity are 0.1-4 Ω m.
By said program, it is preferable that by-product of the lignin in paper industry and bio-ethanol industry, such as alkali
Lignin, sulfate-reducing conditions, enzymolysis xylogen, acetic acid lignin, high-boiling alcohol lignin etc..
By said program, it is preferable that the transition metal ions compound is frerrous chloride, iron chloride, ferric nitrate, chlorination
Cuprous, titanium chloride, titanium tetrachloride, copper chloride, zinc chloride, zinc nitrate, calcium chloride, nickel chloride, nickel nitrate, cobalt chloride, nitric acid
The mixture of cobalt, manganese chloride, vanadium trichloride, tungsten chloride, molybdenum pentachloride, nitric acid molybdenum any one or more of.
The present invention also provides the preparation methods of above-mentioned high conductivity nano biological carbon black, which is characterized in that including following
Step：
(1) hydro-thermal is coordinated：Using lignin and transistion metal compound as reaction raw materials, using water as reaction medium, adjust anti-
It answers the pH value of system 2~9, in nitrogen environment, carries out hydro-thermal reaction, obtain lignin/transition metal ions complex；
(2) it cleans：It cleans to lignin/transition metal ions complex made from step (1), obtains wood after purification
Quality/transition metal ions complex solution；
(3) modified：At a temperature of lignin after purification/transition metal ions complex solution is placed in 60-95 DEG C, it is added dropwise
Formaldehyde reacts 0.5-6 hours, obtains modified lignin/transition metal ions complex solution；
(4) high temperature cabonization：By modified lignin/transition metal ions complex solution with 1-200L/ hours speed
Degree is injected in 1000-2000 DEG C of carbon black reactor, and bag hose is used in combination to collect superfine carbon black flue dust, obtains the life of high conductivity nanometer
Object carbon black.
By said program, it is preferable that in step (1), the amount ratio of the lignin and transistion metal compound is 100g：
0.001~0.1mol.
By said program, it is preferable that in step (1), the mass ratio of the lignin and water is 1：5~10.
By said program, it is preferable that the mass ratio of formaldehyde described in lignin described in step (1) and step (3) is 1：
0.05~0.4.
By said program, it is preferable that in step (1), it is hydroxide to adjust conditioning agent used when the pH value of reaction system
Sodium or hydrochloric acid.
By said program, it is preferable that in step (1), the temperature of the hydro-thermal reaction is 100-180 DEG C, when the reaction
Between be 0.5-8 hours.
By said program, it is preferable that further include the steps that being stirred continuously in the hydrothermal reaction process in step (1).
By said program, it is preferable that in step (2), it is described removal of impurities the specific steps are：By obtained lignin/transition gold
After category ionic complex is cleaned 3-5 times with deionized water, it is dispersed in water, is then with sodium hydrate regulator solution pH value
10.5-12.5, then remove insoluble impurity in solution using centrifugation or by the way of filtering.
The present invention also provides the applications of above-mentioned high conductivity nano biological carbon black, which is characterized in that can be used as conduction
Material, electromagnetic shielding material or antistatic material.
The principle of the present invention is as follows：
By the way that transition metal ions is directly carried out water with functional groups such as hydroxyl, carboxyl, phenolic hydroxyl groups in lignin molecule
Heat coordination, Catalytic lignin molecule is carbonized to form conjugation aromatic ring at high temperature, is formed inside the biological carbon black of generation a large amount of
It is graphitized microstructure, to have superelevation conductive capability.Then, make lignin/metal ion match by the way that formaldehyde is added
Partial condensates further improve its electric conductivity at nano-colloid to regulate and control the size and structure of biological carbon black.
The beneficial effects of the invention are as follows：
1, the present invention is reached nanoscale and is had high conductivity using biological carbon black size prepared by lignin, alternative stone
Change conductive carbon black prepared by resource, substantially reduce production cost and reduces the dependence to fossil resources, meanwhile, also it is lignin
Recycling provides effective solution scheme.
2, the present invention makes lignin/metal ion match partial condensates at nano-colloid by the way that formaldehyde is added, controllable
The size and structure of biological carbon black, further to improve its electric conductivity.
3, high conductivity nano biological carbon black produced by the present invention, size can reach Nano grade (10-100nm), and micro-
Rice corpuscles is compared, and has skin effect, small-size effect and macro quanta tunnel effect.In addition, produced by the present invention highly conductive
The specific surface area of property nano biological carbon black is up to 100-1000m2/ g, resistivity is up to 0.1-4 Ω m.
4, high conductivity nano biological carbon black produced by the present invention can be widely applied to battery, coating, rubber, ink, glue
The fields such as the conductions such as mixture, electromagnetic shielding, antistatic.
Specific implementation mode
With reference to embodiment, the present invention is described in further detail, and embodiments of the present invention are not limited thereto.
Embodiment 1
(1) hydro-thermal reaction：By 100g alkali lignins stock dispersion in 500g water, salt acid for adjusting pH value is added and to 3 and surpasses
Sound disperses, and 0.005mol Iron(III) chloride hexahydrates are then added, mixed solution is placed in autoclave, and kettle is replaced with nitrogen
Interior air, under the conditions of 120 DEG C hydro-thermal and stir 4 hours, obtain lignin/transition metal ions complex.
(2) it cleans：By obtained lignin/transition metal ions complex, cleaned repeatedly with deionized water 5 times, and point
It dissipates in 500g water.Then, it is 11 with sodium hydrate regulator solution pH value, is removed by the way of suction filtration insoluble miscellaneous in solution
Matter.
(3) modified：At a temperature of lignin after purification/transition metal ions complex solution is placed in 92 DEG C, 21g is added dropwise
Formaldehyde reacts 3 hours.
(4) high temperature cabonization：By modified lignin/transition metal ions complex solution with 100L/ hours speed
It is injected in 1900 DEG C of carbon black reactor, is used in combination bag hose to collect superfine carbon black flue dust, obtains black powder high conductivity and receive
The biological carbon black of rice.
Using TBY-10 types specific surface area measuring instrument according to《The measurement CTAB of GB/T 3780.5-2008 carbon black specific surface areas
Method》The specific surface area for measuring electrical-conductive nanometer biological carbon made from the present embodiment is 166m2/g.Using TBY-30 type carbon black resistivity
Analyzer (China Rubber Group Carbon Black Research & Design Institute) according to《The measurement of GB/T 3781.9-2006 acetylene carbon black resistivity》
The resistivity for measuring electrical-conductive nanometer biological carbon made from the present embodiment is 3.4 Ω m.It presses《GB/T 3781.17-2008 carbon blacks-
The indirect determination reflectivity method of grain size》The primary grain size for measuring biological carbon black made from the present embodiment is 67nm.
Embodiment 2
(1) hydro-thermal reaction：By 100g alkali lignins stock dispersion in 500g water, salt acid for adjusting pH value is added and to 5 and surpasses
Sound disperses, and 0.01mol Nickel dichloride hexahydrates are then added, mixed solution is placed in autoclave, in nitrogen displacement kettle
Air, under the conditions of 140 DEG C hydro-thermal and stir 3 hours, obtain lignin/transition metal ions complex.
(2) it cleans：By obtained lignin/transition metal ions complex, cleaned 5 times with deionized water repeatedly, and point
It dissipates in 1000g water.Then, it is 12 with sodium hydrate regulator solution pH value, is removed by the way of suction filtration insoluble in solution
Impurity.
(3) modified：At a temperature of lignin after purification/transition metal ions complex solution is placed in 92 DEG C, 17g is added dropwise
Formaldehyde reacts 3 hours.
(4) high temperature cabonization：By modified lignin/transition metal ions complex solution with 100L/ hours speed
It is injected in 1900 DEG C of carbon black reactor, is used in combination bag hose to collect superfine carbon black flue dust, obtains black powder high conductivity and receive
The biological carbon black of rice.
It is measured according to assay method described in embodiment 1, electrical-conductive nanometer biological carbon specific surface area manufactured in the present embodiment is
319m2/ g, resistivity are 2.5 Ω m, and primary grain size is 43nm.
Embodiment 3
(1) hydro-thermal reaction：By 100g sulfate-reducing conditions stock dispersion in 500g water, salt acid for adjusting pH value is added to 3
And ultrasonic disperse, 0.015mol cobalt chloride hexahydrates are then added, mixed solution is placed in autoclave, is replaced with nitrogen
Air in kettle, under the conditions of 170 DEG C hydro-thermal and stir 6 hours, obtain lignin/transition metal ions complex.
(2) it cleans：By obtained lignin/transition metal ions complex, cleaned 5 times with deionized water repeatedly, and point
It dissipates in 1000g water.Then, it is 12 with sodium hydrate regulator solution pH value, is removed by the way of centrifugation insoluble in solution
Impurity.
(3) modified：At a temperature of lignin after purification/transition metal ions complex solution is placed in 92 DEG C, 21g is added dropwise
Formaldehyde reacts 3 hours.
(4) high temperature cabonization：Modified lignin/transition metal ions complex solution was sprayed with 80L/ hours speed
Enter into 1900 DEG C of carbon black reactor, is used in combination bag hose to collect superfine carbon black flue dust, obtains black powder high conductivity nanometer
Biological carbon black.
It is measured according to assay method described in embodiment 1, electrical-conductive nanometer biological carbon specific surface area manufactured in the present embodiment is
466m2/ g, resistivity are 1.2 Ω m, and primary grain size is 39nm.
Embodiment 4
(1) hydro-thermal reaction：By 100g sulfate-reducing conditions stock dispersion in 500g water, salt acid for adjusting pH value is added to 3
And ultrasonic disperse, 0.005mol Nickel dichloride hexahydrates and 0.001mol vanadium trichlorides is then added, mixed solution is placed in high pressure
In reaction kettle, with nitrogen displacement kettle in air, under the conditions of 120 DEG C hydro-thermal and stir 3 hours, obtain lignin/transition metal
Ionic complex.
(2) it cleans：By obtained lignin/transition metal ions complex, cleaned 5 times with deionized water repeatedly, and point
It dissipates in 1000g water.Then, it is 12 with sodium hydrate regulator solution pH value, is removed by the way of suction filtration insoluble in solution
Impurity.
(3) modified：At a temperature of lignin after purification/transition metal ions complex solution is placed in 92 DEG C, 17g is added dropwise
Formaldehyde reacts 3 hours.
(4) high temperature cabonization：By modified lignin/transition metal ions complex solution with5Speed spray in L/ hours
Enter into 1900 DEG C of carbon black reactor, is used in combination bag hose to collect superfine carbon black flue dust, obtains black powder high conductivity nanometer
Biological carbon black.
It is measured according to assay method described in embodiment 1, electrical-conductive nanometer biological carbon specific surface area manufactured in the present embodiment is
817m2/ g, resistivity are 0.4 Ω m, and primary grain size is 19nm.
Embodiment 5
(1) hydro-thermal reaction：By 100g alkali lignins stock dispersion in 500g water, be added salt acid for adjusting pH value to 7.5 simultaneously
Then ultrasonic disperse is added 0.01mol frerrous chlorides, mixed solution is placed in autoclave, with sky in nitrogen displacement kettle
Gas, under the conditions of 110 DEG C hydro-thermal and stir 4 hours, obtain lignin/transition metal ions complex.
(2) it cleans：By obtained lignin/transition metal ions complex, cleaned 5 times with deionized water repeatedly, and point
It dissipates in 1000g water.Then, it is 12 with sodium hydrate regulator solution pH value, is removed by the way of centrifugation insoluble in solution
Impurity.
(3) modified：At a temperature of lignin after purification/transition metal ions complex solution is placed in 65 DEG C, 17g is added dropwise
Formaldehyde reacts 6 hours.
(4) high temperature cabonization：Modified lignin/transition metal ions complex solution was sprayed with 50L/ hours speed
Enter into 1500 DEG C of carbon black reactor, is used in combination bag hose to collect superfine carbon black flue dust, obtains black powder high conductivity nanometer
Biological carbon black.
It is measured according to assay method described in embodiment 1, electrical-conductive nanometer biological carbon specific surface area manufactured in the present embodiment is
257m2/ g, resistivity are 3.7 Ω m, and primary grain size is 52nm.
Embodiment 6
(1) hydro-thermal reaction：By 100g alkali lignins stock dispersion in 1000g water, be added salt acid for adjusting pH value to 8.0 simultaneously
Then ultrasonic disperse is added 0.01mol manganese chlorides, mixed solution is placed in autoclave, air in kettle is replaced with nitrogen,
Under the conditions of 120 DEG C hydro-thermal and stir 3 hours, obtain lignin/transition metal ions complex.
(2) it cleans：By obtained lignin/transition metal ions complex, cleaned 5 times with deionized water repeatedly, and point
It dissipates in 1000g water.Then, it is 12 with sodium hydrate regulator solution pH value, is removed by the way of centrifugation insoluble in solution
Impurity.
(3) modified：At a temperature of lignin after purification/transition metal ions complex solution is placed in 92 DEG C, 40g is added dropwise
Formaldehyde reacts 0.5 hour.
(4) high temperature cabonization：Modified lignin/transition metal ions complex solution was sprayed with 80L/ hours speed
Enter into 1000 DEG C of carbon black reactor, is used in combination bag hose to collect superfine carbon black flue dust, obtains black powder high conductivity nanometer
Biological carbon black.
It is measured according to assay method described in embodiment 1, electrical-conductive nanometer biological carbon specific surface area manufactured in the present embodiment is
194m2/ g, resistivity are 2.4 Ω m, and primary grain size is 60nm.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, it is other it is any without departing from the spirit and principles of the present invention made by changes, modifications, substitutions, combinations, simplifications,
Equivalent substitute mode is should be, is included within the scope of the present invention.
Claims (10)
1. a kind of size is 10-100nm, specific surface area 100-1000m2/ g, resistivity are that the high conductivity of 0.1-4 Ω m is received
The preparation method of the biological carbon black of rice, which is characterized in that include the following steps：
(1) hydro-thermal is coordinated：Using lignin and transistion metal compound as reaction raw materials, using water as reaction medium, reactant is adjusted
The pH value of system is 2~9, in nitrogen environment, carries out hydro-thermal reaction, obtains lignin/transition metal ions complex；
(2) it cleans：It cleans to lignin/transition metal ions complex made from step (1), obtains after purification wooden
Element/transition metal ions complex solution；
(3) modified：At a temperature of lignin after purification/transition metal ions complex solution is placed in 60-95 DEG C, first is added dropwise
Aldehyde reacts 0.5-6 hours, obtains modified lignin/transition metal ions complex solution；
(4) high temperature cabonization：Modified lignin/transition metal ions complex solution was sprayed with 1-200L/ hours speed
Enter into 1000-2000 DEG C of carbon black reactor, obtains high conductivity nano biological carbon black.
2. the preparation method of high conductivity nano biological carbon black according to claim 1, which is characterized in that the lignin
It is any in alkali lignin, sulfate-reducing conditions, enzymolysis xylogen, acetic acid lignin or high-boiling alcohol lignin.
3. the preparation method of high conductivity nano biological carbon black according to claim 1, which is characterized in that the transition gold
Category compound is frerrous chloride, iron chloride, ferric nitrate, stannous chloride, titanium chloride, titanium tetrachloride, copper chloride, zinc chloride, nitre
Appointing in sour zinc, nickel chloride, nickel nitrate, cobalt chloride, cobalt nitrate, manganese chloride, vanadium trichloride, tungsten chloride, molybdenum pentachloride, nitric acid molybdenum
One or more mixtures.
4. the preparation method of high conductivity nano biological carbon black according to claim 1, which is characterized in that in step (1),
The amount ratio of the lignin and transistion metal compound is 100g：0.001~0.1mol.
5. the preparation method of high conductivity nano biological carbon black according to claim 1, which is characterized in that in step (1),
The mass ratio of the lignin and water is：1：5~10.
6. the preparation method of high conductivity nano biological carbon black according to claim 1, which is characterized in that in step (1)
The mass ratio of formaldehyde described in the lignin and step (3) is 1：0.05~0.4.
7. the preparation method of high conductivity nano biological carbon black according to claim 1, which is characterized in that in step (1),
It is sodium hydroxide or hydrochloric acid to adjust conditioning agent used when the pH value of reaction system.
8. the preparation method of high conductivity nano biological carbon black according to claim 1, which is characterized in that in step (1),
The temperature of the hydro-thermal reaction is 90-180 DEG C, and the time is 0.5-8 hours.
9. the preparation method of high conductivity nano biological carbon black according to claim 8, which is characterized in that in step (1),
Further include the steps that being stirred continuously in the hydrothermal reaction process.
10. the preparation method of high conductivity nano biological carbon black according to claim 1, which is characterized in that step (2)
In, the removal of impurities the specific steps are：Obtained lignin/transition metal ions complex is cleaned 3-5 times with deionized water
Afterwards, it is dispersed in water, is then 10.5-12.5 with sodium hydrate regulator solution pH value, then centrifuged or filtered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610913222.1A CN106497148B (en) | 2016-10-19 | 2016-10-19 | A kind of high conductivity nano biological carbon black and its preparation method and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610913222.1A CN106497148B (en) | 2016-10-19 | 2016-10-19 | A kind of high conductivity nano biological carbon black and its preparation method and application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106497148A CN106497148A (en) | 2017-03-15 |
| CN106497148B true CN106497148B (en) | 2018-11-06 |
Family
ID=58317968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610913222.1A Active CN106497148B (en) | 2016-10-19 | 2016-10-19 | A kind of high conductivity nano biological carbon black and its preparation method and application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106497148B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282030B (en) | 2017-05-11 | 2019-12-10 | 华南理工大学 | Three-dimensional lignin porous carbon/zinc oxide composite material, preparation thereof and application thereof in photocatalysis field |
| CN111574957B (en) * | 2020-05-13 | 2023-03-31 | 中国科学院合肥物质科学研究院 | Wave-absorbing material based on biological waste and magnetic material waste and preparation method thereof |
| CN111939942B (en) * | 2020-07-17 | 2022-07-12 | 清华大学 | Carbon nano tube composite catalytic film and preparation method thereof |
| CN116333516B (en) * | 2023-02-27 | 2024-03-08 | 吉林大学 | Preparation method of lignin-based nano carbon black |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102239112A (en) * | 2008-06-18 | 2011-11-09 | 阿肯色大学理事会 | Microwave-assisted synthesis of carbon and carbon-metal composites from lignin, tannin and asphalt derivatives and applications of same |
| JP2010242248A (en) * | 2009-04-03 | 2010-10-28 | Teijin Ltd | Method for producing superfine carbon fiber |
| CN101811692B (en) * | 2010-05-05 | 2012-10-10 | 吉林大学 | New method for comprehensive utilization of straw resource |
| CN102335590B (en) * | 2010-07-27 | 2013-05-01 | 北京林业大学 | Efficient electric promoting absorptive fluorine removal adsorbent and preparation method thereof |
| CN102174277B (en) * | 2011-03-11 | 2013-03-20 | 山西永东化工股份有限公司 | Method for producing superconducting carbon black with high specific surface area |
| CN102190909A (en) * | 2011-03-17 | 2011-09-21 | 吉林大学 | Novel method of preparing biomass based nano carbon black |
| FI126849B (en) * | 2012-12-19 | 2017-06-15 | Teknologian Tutkimuskeskus Vtt Oy | Procedure for hydrothermal treatment of high molecular weight biomaterials |
| CN103303899B (en) * | 2013-05-21 | 2015-07-15 | 新乡学院 | Carbon microsphere prepared by adopting green technology by utilizing wheat straws as carbon source and preparation technology |
| CN103588190B (en) * | 2013-10-31 | 2016-04-06 | 中国科学院过程工程研究所 | A kind of method being prepared carbosphere by lignocellulose |
| WO2015097641A1 (en) * | 2013-12-23 | 2015-07-02 | Stora Enso Oyj | A conductive carbon powder, a method for the manufacturing thereof and use thereof |
| CN103937293B (en) * | 2014-04-28 | 2016-08-24 | 北京化工大学 | A kind of carbon cladding white carbon |
| CN104016341B (en) * | 2014-07-01 | 2016-11-16 | 济南圣泉集团股份有限公司 | A kind of preparation method of porous graphene |
| CN104194252B (en) * | 2014-08-14 | 2017-05-10 | 济南圣泉集团股份有限公司 | Graphene-modified thermoplastic phenolic resin, preparation method thereof and friction material |
| CN104310376B (en) * | 2014-10-10 | 2016-05-18 | 江苏省特种设备安全监督检验研究院无锡分院 | A kind of post processing cross-linking method of biomass carbon source material hydrothermal carbonization spherical particles |
-
2016
- 2016-10-19 CN CN201610913222.1A patent/CN106497148B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106497148A (en) | 2017-03-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106497148B (en) | A kind of high conductivity nano biological carbon black and its preparation method and application | |
| Mohamed et al. | Constructing bio-templated 3D porous microtubular C-doped g-C3N4 with tunable band structure and enhanced charge carrier separation | |
| Bhat et al. | Biomass derived carbon materials for electrochemical sensors | |
| Samaddar et al. | Synthesis of nanomaterials from various wastes and their new age applications | |
| Nguyen et al. | A new high entropy glycerate for high performance oxygen evolution reaction | |
| Deng et al. | Improving the electrocatalytic N 2 reduction activity of Pd nanoparticles through surface modification | |
| Tamilselvi et al. | Graphene oxide–Based supercapacitors from agricultural wastes: A step to mass production of highly efficient electrodes for electrical transportation systems | |
| CN107393725B (en) | A kind of carbon material supported NiCo of porous, electrically conductive2O4Composite material and its preparation method and application | |
| Byrappa et al. | Hydrothermal preparation of ZnO: CNT and TiO 2: CNT composites and their photocatalytic applications | |
| Wang et al. | Highly-dispersed Fe2O3@ C electrode materials for Pb2+ removal by capacitive deionization | |
| Sordello et al. | Tuning TiO 2 nanoparticle morphology in graphene–TiO 2 hybrids by graphene surface modification | |
| Zhang et al. | One-step synthesis of flowerlike C/Fe2O3 nanosheet assembly with superior adsorption capacity and visible light photocatalytic performance for dye removal | |
| Li et al. | A review on the contemporary development of composite materials comprising graphene/graphene derivatives | |
| CN106467298B (en) | A kind of grapheme material and preparation method thereof | |
| EP2463233A1 (en) | Graphene/nano-titanium dioxide composites and methods for preparing the same | |
| Li et al. | Constructing Ti3C2 MXene/ZnIn2S4 heterostructure as a Schottky catalyst for photocatalytic environmental remediation | |
| KR20030034057A (en) | Precipitated silicas, silica gels with and free of deposited carbon from caustic biomass ash solutions and processes | |
| CN108970608B (en) | Supported noble metal catalyst with coating structure, preparation method thereof and application thereof in Cu (II) liquid-phase catalytic reduction | |
| CN111250122A (en) | Ag/MXene/TiO modified by nano noble metal2Composite material and preparation method thereof | |
| Islam et al. | A sustainable approach for tungsten carbide synthesis using renewable biopolymers | |
| CN107081127A (en) | A kind of preparation method of graphene/activated carbon composite porous microspheres | |
| Kuang et al. | Enhanced room temperature ammonia response of 2D-Ti3C2Tx MXene decorated with Ni (OH) 2 nanoparticles | |
| Khatibi et al. | Efficient surface design of reduced graphene oxide, carbon nanotube and carbon active with cupper nanocrystals for enhanced simulated-solar-light photocatalytic degradation of acid orange in water | |
| US10906812B1 (en) | Methods of producing carbon nanoparticles | |
| Bojarska et al. | Effect of the carbon support on MoS2 hybrid nanostructures prepared by an impinging jet reactor for hydrogen evolution reaction catalysis |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |