CN104401965A - Method for preparing carbon material - Google Patents
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- CN104401965A CN104401965A CN201410673562.2A CN201410673562A CN104401965A CN 104401965 A CN104401965 A CN 104401965A CN 201410673562 A CN201410673562 A CN 201410673562A CN 104401965 A CN104401965 A CN 104401965A
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Abstract
The invention discloses a method for preparing a carbon material. According to the method, plastic and/or recycled plastic are/is used as a carbon source, the carbon material is prepared through combustion reaction under the catalytic action of inorganic template particles, the method is simple and convenient, and the prepared carbon material is controllable in size and higher in yield. Besides, the plastic is utilized, particularly the recycled plastic is used as the silicon source for preparing the carbon material, the raw material sources are very rich, the price is low, a new way can also be provided for recycle of recycled organic polymer, moreover, mixing equipment and heating equipment of raw materials are simple and easy to get, and the implementation is easy.
Description
Technical field
The invention belongs to field of material technology, be specifically related to a kind of preparation method of carbon material.
Background technology
Zero dimension, one dimension, two and three dimensions carbon material have good chemical stability, thermostability, excellent conduction and thermal conductivity, larger specific surface area and lower density, are a kind of materials with wide application prospect.Current zero dimension, one dimension, two and three dimensions carbon material have been widely used in the fields such as biology, environment, the energy, catalysis and matrix material.
Zero dimension, one dimension, two and three dimensions carbon material adopt arc discharge method, laser evaporization method, electrochemical vapor deposition and catalysis synthesis process to prepare usually.The normally organic hydrocarbon small molecules of carbon source in these methods, such as methane, ethene and acetylene etc.
In addition, in the process of preparation zero dimension, one dimension, two and three dimensions carbon material, organic polymer also can be adopted as carbon source material.Jiang Gong reports with polypropylene, polyethylene and polypropylene miser are as carbon source, tricobalt tetroxide and organic modification montmonrillonite are as the cobalt-carbon ball of catalyst preparing nucleocapsid structure, hollow carbon balls is obtained after purification, the amount of the tricobalt tetroxide added can be controlled to control size (the Jiang Gong of hollow carbon balls, Jie Liu, Zhiwei Jiang, Xuecheng Chen, Xin Wen, EwaMijowska, Tao Tang.Converting mixed plastics into mesoporous hollow carbonspheres with controllable diameter.Applied Catalysis B:Environmental 152 – 153 (2014) 289 – 299).But tricobalt tetroxide is somewhat expensive, the toxicity of cobalt ion is larger simultaneously; In addition the hollow carbon balls shape prepared is uneven, can not controlling dimension size.
Xuecheng Chen reports and uses Cobaltous diacetate and organic modification montmonrillonite as catalyzer, polypropylene prepares hollow carbon balls (Xuecheng Chen as carbon source, Hang Wang, Junhui He.Synthesis ofcarbon nanotubes and nanospheres with controlled morphology using differentcatalyst precursors.Nanotechnology 19 (2008) 325607).But the hollow carbon balls size of preparation can not regulate and control, productive rate is lower.
Summary of the invention
In view of this, the technical problem to be solved in the present invention is the preparation method providing a kind of zero dimension, one dimension, two and three dimensions carbon material, and the zero dimension adopting preparation method provided by the present invention to obtain, one dimension, two and three dimensions carbon material size are controlled, and productive rate is high.
The invention provides a kind of preparation method of carbon material, it is characterized in that, comprise the following steps:
A) by plastics and inorganic template mix particles, heating, obtains inorganic template particle-carbon complex;
B) described inorganic template particle-carbon complex is mixed with acid, react, obtain carbon material.
Preferably, described plastics comprise recycled plastic.
Preferably, described plastics are one or more in polypropylene, polyethylene, polystyrene, poly(lactic acid), pla-pcl, polycarbonate, chlorinatedpolyethylene, polyethylene terephthalate and poly butylene succinate.
Preferably, described inorganic template particle is one or more in magnesium sulfate, calcium sulfate, Tai-Ace S 150, magnesium nitrate, nitrocalcite, aluminum nitrate, magnesium chloride, calcium chloride, aluminum chloride, magnesium basic carbonate, magnesium hydroxide, calcium hydroxide, aluminium hydroxide, magnesium oxide, calcium oxide, titanium oxide, chromic oxide, manganese oxide, molybdenum oxide, silver suboxide, mica, diatomite, talcum powder, kaolin, vermiculite, brucite, wilkinite, halloysite, stratiform parents metal oxide, sepiolite and pseudo-boehmite.
Preferably, the mass ratio of plastics and inorganic template particle is (5 ~ 95): (95 ~ 5).
Preferably, described acid is hydrofluoric acid or hydrochloric acid.
Preferably, the carbon layers having thicknesses of described carbon material is 0.3 nanometer ~ 20 micron.
Preferably, described plastics mix as follows with inorganic template particle:
Plastics and inorganic template particle are placed in ball mill, under the condition of rotating speed 50 ~ 200 revs/min, are uniformly mixed 5 ~ 15 minutes, obtain plastics-inorganic template particles mixture.
Preferably, steps A) described in heating temperature be 500 DEG C ~ 1000 DEG C.
Preferably, described inorganic template particle-carbon complex is mixed with acid, after reacting, also comprises the step of backflow.
Compared with prior art, the invention provides a kind of preparation method of carbon material, comprise the following steps: A) by plastics and inorganic template mix particles, heating, obtains inorganic template particle-carbon complex; B) described inorganic template particle-carbon complex is mixed with acid, react, obtain carbon material.The present invention is using plastics and/or recycled plastic as carbon source material, and under the effect of inorganic template particle-catalytic, prepare carbon material by combustion reactions, method is easy, and the carbon material size prepared is controlled, and productive rate is higher.In addition, the present invention utilizes plastics, and particularly recycled plastic is as the carbon source preparing carbon material, and raw material sources are extremely abundant, cheap, and can provide new approach for the recycling reclaiming organic polymer.
Result shows, the geometrical dimension of the carbon material adopting preparation method of the present invention to prepare is 5 nanometer ~ 150 micron, and yield is 10% ~ 30%.
Accompanying drawing explanation
Fig. 1 is the projection electromicroscopic photograph of the hollow carbon balls of the zero dimension that embodiment 1 prepares;
Fig. 2 is the projection electromicroscopic photograph of the hollow fusiformis carbon of the one dimension that embodiment 3 prepares;
Fig. 3 is the projection electromicroscopic photograph of the carbon nano flake of the two dimension that embodiment 5 obtains;
Fig. 4 is the projection electromicroscopic photograph of the hollow cube carbon of the three-dimensional that embodiment 7 obtains.
Embodiment
The invention provides a kind of preparation method of carbon material, it is characterized in that, comprise the following steps:
A) by plastics and inorganic template mix particles, heating, obtains inorganic template particle-carbon complex;
B) described inorganic template particle-carbon complex is mixed with acid, react, obtain carbon material.
The present invention, first by plastics and inorganic template mix particles, obtains plastics-inorganic template particles mixture.
In the present invention, described plastics preferably mix as follows with inorganic template particle:
Plastics and inorganic template particle are placed in ball mill, under the condition of rotating speed 50 ~ 200 revs/min, are uniformly mixed 5 ~ 15 minutes, obtain plastics-inorganic template particles mixture.
Described plastics are one or more in polypropylene, polyethylene, polystyrene, poly(lactic acid), pla-pcl, polycarbonate, polychlorinated polyethylene, ethylene glycol terephthalate and poly butylene succinate, are preferably one or more in polypropylene, polyethylene, polystyrene, poly(lactic acid), chlorinatedpolyethylene and polyethylene terephthalate.Described plastics preferably include recycled plastic, can comprise a part of recycled plastic, can be also all recycled plastics.The present invention utilizes plastics, and particularly recycled plastic is as the carbon source preparing carbon material, and raw material sources are extremely abundant, cheap, and can provide new approach for the recycling reclaiming organic polymer.
Inorganic template particle of the present invention comprises zero dimension inorganic template particle, one-dimensional inorganic template particles, Two-dimensional Inorganic template particles or three-D inorganic template particles.Wherein, the pattern of described zero dimension inorganic template particle is spherical or almost spherical; The pattern of described one-dimensional inorganic template particles is bar-shaped, similar bar-shaped, tubulose or similar tubulose; The pattern of described Two-dimensional Inorganic template particles is sheet or similar sheet; The pattern of described three-D inorganic template particles is cubes, square, the pattern of near cubic or the pattern of approximate square.The present invention for template, can prepare zero dimension, one dimension, two dimension or three-dimensional carbon material with the inorganic template particle of different-shape.
Described inorganic template particle is nonmetal oxide, metal oxide, metal hydroxides, subcarbonate, vitriol, nitrate, halogenide, sulfide, phosphoric acid salt, silicate, one or more in boride and nitride, be preferably magnesium sulfate, calcium sulfate, Tai-Ace S 150, magnesium nitrate, nitrocalcite, aluminum nitrate, magnesium chloride, calcium chloride, aluminum chloride, magnesium basic carbonate, magnesium hydroxide, calcium hydroxide, aluminium hydroxide, magnesium oxide, calcium oxide, titanium oxide, chromic oxide, manganese oxide, molybdenum oxide, silver suboxide, mica, diatomite, talcum powder, kaolin, vermiculite, brucite, wilkinite, halloysite, stratiform parents metal oxide, one or more in sepiolite and pseudo-boehmite, be more preferably magnesium basic carbonate, calcium hydroxide, calcium oxide, talcum powder, kaolin, 5A molecular sieve or 3A molecular sieve.The geometrical dimension of described inorganic template particle is 2 nanometer ~ 200 micron, is preferably 10 nanometer ~ 5 micron.
In the present invention, the mass ratio of described plastics and inorganic template particle is (10 ~ 90): (90 ~ 10), is preferably (1 ~ 5): (1 ~ 3), is more preferably 1:1.
The present invention, by described plastics-inorganic template particles mixture heating, obtains inorganic template particle-carbon complex.Preferably, the plastics of above-mentioned preparation-inorganic template particles mixture is placed in ceramic crucible and adds a cover, being heated to temperature in described ceramic crucible is 500 ~ 1000 DEG C, namely Heating temperature is 500 ~ 1000 DEG C, plastics-inorganic template particles mixture take fire above container without flame produce namely stop heating, obtain inorganic template particle-carbon complex.
Described inorganic template particle-carbon complex is mixed with acid, reacts, obtain carbon material.Described inorganic template particle-carbon complex and acid preferably carry out hybrid reaction as follows:
Acid is joined in inorganic template particle-carbon complex, react, be precipitated thing, throw out described in standing separation, by described sediment undergoes washing to pH=7, obtain carbon material.
Described acid is hydrochloric acid or hydrofluoric acid, and the concentration of described hydrochloric acid is preferably 2.5wt% ~ 15wt%, is more preferably 5wt% ~ 10wt%; The concentration of described hydrofluoric acid is preferably 2.5wt% ~ 15wt%, is more preferably 5wt% ~ 10wt%.Described acid is 5:1 ~ 20:1 with the volume mass ratio of inorganic template particle-carbon complex, is more preferably 10:1 ~ 15:1.Described time of repose is preferably 24 ~ 48 hours; The throw out that the present invention adopts washed with de-ionized water acid to be obtained by reacting with inorganic template particle-carbon complex, cleans to pH=7, obtains carbon material.
Further, described inorganic template particle-carbon complex is mixed with acid, after reacting, also comprises the step of backflow.Described backflow is preferably carried out as follows:
Mix in the throw out carrying out being obtained by reacting to described inorganic template particle-carbon complex and acid that to add volume ratio be the vitriol oil of 1:1 and the mixing solutions of concentrated nitric acid, carry out backflow 2 ~ 4 hours.
The throw out obtained after backflow is separated, by washed with de-ionized water to pH=7, obtains the carbon material of purifying.
The geometrical dimension of the carbon material that the present invention prepares is 5 nanometer ~ 150 micron, is preferably 10 nanometer ~ 50 micron, is more preferably 25 nanometer ~ 10 micron.The carbon layers having thicknesses of described carbon material is 0.3 nanometer ~ 20 micron, is preferably 1 nanometer ~ 1 micron, is more preferably 3 nanometer ~ 30 nanometers.
The present invention is using plastics and/or recycled plastic as carbon source material, and under the effect of inorganic template particle-catalytic, prepare carbon material by combustion reactions, method is easy, and the carbon material size prepared is controlled, and productive rate is higher.In addition, the present invention utilizes plastics, and particularly recycled plastic is as the carbon source preparing carbon material, and raw material sources are extremely abundant, cheap, and can provide new approach for the recycling reclaiming organic polymer.Further, mixing equipment and the heating installation of raw material are simple and easy to get, easy to implement.
Result shows, the geometrical dimension of the carbon material adopting preparation method of the present invention to prepare is 5 nanometer ~ 150 micron, and yield is 10% ~ 30%.
In order to understand the present invention further, below in conjunction with embodiment, the preparation method to carbon material provided by the invention is described, and protection scope of the present invention is not limited by the following examples.
Embodiment 1
Be that the polystyrene of 1:5 adds in ball mill with the spherical magnesium basic carbonate being of a size of 200 ~ 300 nanometers by weight ratio, carry out being uniformly mixed 15 minutes under 50 revs/min, obtain polystyrene-basic carbonate magnesium compound.
Get said mixture 12 grams to be put in 30 milliliters of crucibles, and add and be placed on crucible.Take fire to mixture with bottom gas burning lamp flame envelope heating crucible, now in crucible, temperature is 500 DEG C.After mixture no longer burns, take off crucible, be put in shady and cool place and be cooled to room temperature.Now obtain the magnesium oxide-carbon complex 5.6 grams of black, yield is 46.7%.
Join above-mentioned black composite with the aqueous hydrochloric acid that massfraction is 10%, place 24 hours, be precipitated thing, described throw out is separated, by washed with de-ionized water to pH=7.Now obtain the hollow carbon balls 1.2 grams of zero dimension, be of a size of 200 ~ 300 nanometers.
The yield calculating the hollow carbon balls of described zero dimension is 10%, and the efficiency of carbon conversion of polystyrene is 64%.Fig. 1 is the projection electromicroscopic photograph of the hollow carbon balls of the zero dimension that embodiment 1 prepares.
Embodiment 2
Be that the recovery polystyrene of 1:2 adds in ball mill with the spherical calcium hydroxide being of a size of 300 nanometers by weight ratio, carry out being uniformly mixed 20 minutes under 40 revs/min, be recycled polystyrene-calcium hydroxide mixture.
Get said mixture 12 grams to be put in 30 milliliters of crucibles, and add and be placed on crucible.Take fire to mixture with bottom gas burning lamp flame envelope heating crucible, now in crucible, temperature is 600 DEG C.After mixture no longer burns, take off crucible, be put in shady and cool place and be cooled to room temperature.Now obtain the calcium oxide-carbon complex 7.94 grams of black, yield is 66%.
Join above-mentioned black composite with the aqueous hydrochloric acid that massfraction is 5%, place 36 hours, be precipitated thing, described throw out is separated, by washed with de-ionized water to pH=7.Now obtain the hollow carbon balls 1.8 grams of zero dimension, be of a size of 300 nanometers.
The hollow carbon balls yield calculating described zero dimension is 15%, and the efficiency of carbon conversion reclaiming polystyrene is 48%.
Embodiment 3
Be that the recycle polyethylene of 1:1 adds in ball mill with the fusiformis calcium oxide being of a size of 2 ~ 3 microns by weight ratio simultaneously, carry out being uniformly mixed 10 minutes under 55 revs/min, be recycled polyethylene-calcium oxide mixture.
Get said mixture 10 grams to be put in 30 milliliters of crucibles, and add and be placed on crucible.Take fire to mixture with bottom gas burning lamp flame envelope heating crucible, now in crucible, temperature is 700 DEG C.After mixture no longer burns, take off crucible, be put in shady and cool place and be cooled to room temperature.Now obtain the calcium oxide-carbon complex 6.8 grams of black, yield is 68%.
Join above-mentioned black composite with the aqueous hydrochloric acid that massfraction is 10%, place 24 hours, be precipitated thing, described throw out is separated, by washed with de-ionized water to pH=7.Now obtain 1.5 grams, the hollow fusiformis carbon of one dimension, be of a size of 2-3 micron.Fig. 2 is the projection electromicroscopic photograph of the hollow fusiformis carbon of the one dimension that embodiment 3 prepares.
The yield calculating the hollow fusiformis carbon of described one dimension is 15%, and the efficiency of carbon conversion of recycle polyethylene is 36%.
Embodiment 4
By weight ratio be 1:1 polypropylene, polyethylene/(weight fraction that polypropylene, polyethylene, polystyrene, polyethylene terephthalate and polychloride vinyl account for mixed plastic is followed successively by 35% to polystyrene/polyethylene terephthalate/polychloride vinyl, 40%, 18%, 4% and 3%) mixed plastic adds in ball mill with the sheet talcum powder being of a size of 50-200 nanometer, carry out being uniformly mixed 10 minutes under 60 revs/min, obtain polypropylene, polyethylene/polystyrene/polyethylene terephthalate/polychloride vinyl-talc mixture.
Get said mixture 10 grams to be put in 30 milliliters of crucibles, and add and be placed on crucible.Take fire to mixture with bottom gas burning lamp flame envelope heating crucible, now in crucible, temperature is 800 DEG C.After mixture no longer burns, take off crucible, be put in shady and cool place and be cooled to room temperature.Now obtain the talcum powder-carbon complex 7.7 grams of black, yield is 77%.
Join above-mentioned black composite with the hydrofluoric acid aqueous solution that massfraction is 10%, place 36 hours, be precipitated thing, described throw out is separated, by washed with de-ionized water to pH=7.Then adding volume ratio is the vitriol oil of 1:1 and the mixture of concentrated nitric acid, refluxes after 2 hours, take out carry out centrifugation, by washed with de-ionized water to pH=7, obtain two dimension carbon nano flake 2.1 grams, be of a size of 50-200 nanometer.
The yield calculating the carbon nano flake of described two dimension is 21%, and the efficiency of carbon conversion of polypropylene, polyethylene/polystyrene/polyethylene terephthalate/polychloride vinyl mixed plastic is 50%.
Embodiment 5
It is recovery polypropylene, polyethylene/polystyrene/polyethylene terephthalate/polychloride vinyl (described recovery polypropylene of 1:1 by weight ratio, recycle polyethylene, reclaim polystyrene, the weight fraction that recovery polyethylene terephthalate and recovery polychloride vinyl account for mixed plastic is followed successively by 35%, 40%, 18%, 4% and 3%) mixed plastic adds in ball mill with the sheet kaolin weight ratio 1/1 being of a size of 50-200 nanometer simultaneously, carry out being uniformly mixed 8 minutes under 80 revs/min, be recycled polypropylene, polyethylene/polystyrene/polyethylene terephthalate/polychloride vinyl mixed plastic-kaolin mixture.
Get said mixture 10 grams to be put in 30 milliliters of crucibles, and add and be placed on crucible.Take fire to mixture with bottom gas burning lamp flame envelope heating crucible, now in crucible, temperature is 900 DEG C.After mixture no longer burns, take off crucible, be put in shady and cool place and be cooled to room temperature.Now obtain the kaolin-carbon complex 7.3 grams of black, yield is 73%.
Join above-mentioned black composite with the hydrofluoric acid aqueous solution that massfraction is 5%, place 24 hours, be precipitated thing, described throw out is separated, by washed with de-ionized water to pH=7.Then adding volume ratio is the vitriol oil of 1:1 and the mixture of concentrated nitric acid, refluxes after 3 hours, takes out and carries out centrifugation, throw out washed with de-ionized water to pH=7, obtains the carbon nano flake 2.0 grams of two dimension, is of a size of 50-200 nanometer.Fig. 3 is the projection electromicroscopic photograph of the carbon nano flake of the two dimension that embodiment 5 obtains.
The yield calculating the carbon nano flake of two dimension is 20%, and the efficiency of carbon conversion reclaiming polypropylene, polyethylene/polystyrene/polyethylene terephthalate/polychloride vinyl mixed plastic is 47%.
Embodiment 6
Be that the polypropylene of 1:1 adds in ball mill with the cubes 5A molecular sieve being of a size of 2-3 micron by mass ratio, carry out being uniformly mixed 10 minutes under 120 revs/min, obtain polypropylene-5A molecular sieve mixture.
Get said mixture 10 grams to be put in 30 milliliters of crucibles, and add and be placed on crucible.Take fire to mixture with bottom gas burning lamp flame envelope heating crucible, now in crucible, temperature is 1000 DEG C.After mixture no longer burns, take off crucible, be put in shady and cool place and be cooled to room temperature.Now obtain the 5A molecular sieve-carbon complex 9.2 grams of black, yield is 92%.
Join above-mentioned black composite with the hydrofluoric acid aqueous solution that massfraction is 5%, place 24 hours, be precipitated thing, described throw out is separated, by washed with de-ionized water to pH=7.Then adding volume ratio is the vitriol oil of 1:1 and the mixture of concentrated nitric acid, refluxes after 2 hours, takes out and carries out centrifugation, throw out washed with de-ionized water to pH=7.Now obtain 1.4 grams three-dimensional, hollow cube carbon, be of a size of 2-3 micron.
Calculating three-dimensional hollow cube carbon yield is 14%, and polyacrylic efficiency of carbon conversion is 65%.
Embodiment 7
Be that the recovery polypropylene of 1:1 adds in ball mill with the cubes 3A molecular sieve being of a size of 1-2 micron by weight ratio, carry out being uniformly mixed 15 minutes under 150 revs/min, be recycled polypropylene-3A molecular sieve mixture.
Get said mixture 10 grams to be put in 30 milliliters of crucibles, and add and be placed on crucible.Take fire to mixture with bottom gas burning lamp flame envelope heating crucible, now in crucible, temperature is 900 DEG C.After mixture no longer burns, take off crucible, be put in shady and cool place and be cooled to room temperature.Now obtain the 3A molecular sieve-carbon complex 7.6 grams of black, yield is 76%.
Join above-mentioned black composite with the hydrofluoric acid aqueous solution that massfraction is 10%, place 24 hours, precipitate and separate, by washed with de-ionized water to pH=7.Then adding volume ratio is the vitriol oil of 1:1 and the mixture of concentrated nitric acid, refluxes after 3 hours, take out carry out centrifugation, by washed with de-ionized water to pH=7.Now obtain 3.0 grams three-dimensional, hollow cube carbon, be of a size of 1-2 micron.Fig. 4 is the projection electromicroscopic photograph of the hollow cube carbon of the three-dimensional that embodiment 7 obtains.
The yield calculating the hollow cube carbon of described three-dimensional is 30%, and reclaiming polyacrylic efficiency of carbon conversion is 71%.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a preparation method for carbon material, is characterized in that, comprises the following steps:
A) by plastics and inorganic template mix particles, heating, obtains inorganic template particle-carbon complex;
B) described inorganic template particle-carbon complex is mixed with acid, react, obtain carbon material.
2. preparation method according to claim 1, is characterized in that, described plastics comprise recycled plastic.
3. preparation method according to claim 1, it is characterized in that, described plastics are one or more in polypropylene, polyethylene, polystyrene, poly(lactic acid), pla-pcl, polycarbonate, chlorinatedpolyethylene, polyethylene terephthalate and poly butylene succinate.
4. preparation method according to claim 1, it is characterized in that, described inorganic template particle is one or more in magnesium sulfate, calcium sulfate, Tai-Ace S 150, magnesium nitrate, nitrocalcite, aluminum nitrate, magnesium chloride, calcium chloride, aluminum chloride, magnesium basic carbonate, magnesium hydroxide, calcium hydroxide, aluminium hydroxide, magnesium oxide, calcium oxide, titanium oxide, chromic oxide, manganese oxide, molybdenum oxide, silver suboxide, mica, diatomite, talcum powder, kaolin, vermiculite, brucite, wilkinite, halloysite, stratiform parents metal oxide, sepiolite and pseudo-boehmite.
5. preparation method according to claim 1, is characterized in that, the mass ratio of plastics and inorganic template particle is (5 ~ 95): (95 ~ 5).
6. preparation method according to claim 1, is characterized in that, described acid is hydrofluoric acid or hydrochloric acid.
7. preparation method according to claim 1, is characterized in that, the carbon layers having thicknesses of described carbon material is 0.3 nanometer ~ 20 micron.
8. preparation method according to claim 1, is characterized in that, described plastics mix as follows with inorganic template particle:
Plastics and inorganic template particle are placed in ball mill, under the condition of rotating speed 50 ~ 200 revs/min, are uniformly mixed 5 ~ 15 minutes, obtain plastics-inorganic template particles mixture.
9. preparation method according to claim 1, is characterized in that, steps A) described in heating temperature be 500 DEG C ~ 1000 DEG C.
10. preparation method according to claim 1, is characterized in that, is mixed by described inorganic template particle-carbon complex, after reacting, also comprise the step of backflow with acid.
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Cited By (8)
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| CN105967167A (en) * | 2016-05-17 | 2016-09-28 | 扬州大学 | Method for preparing one-dimensional carbon nano material |
| CN109110742A (en) * | 2017-06-23 | 2019-01-01 | 四川大学 | Utilize the mesoporous carbon and preparation method of manganese compound preparation |
| CN109850871A (en) * | 2019-01-28 | 2019-06-07 | 安徽大学 | A kind of porous carbon nanosheet of N doping and preparation method thereof |
| CN110055625A (en) * | 2019-03-28 | 2019-07-26 | 西南科技大学 | A method of using galapectite as catalyst preparation carbon nano-fiber |
| CN110459409A (en) * | 2019-09-20 | 2019-11-15 | 安徽工业大学 | A kind of electrode material, preparation method and applications |
| CN111943194A (en) * | 2020-08-18 | 2020-11-17 | 湖州民强炭业有限公司 | Preparation method of coconut shell carbon molecular sieve for methane purification |
| CN111943198A (en) * | 2020-08-18 | 2020-11-17 | 湖州民强炭业有限公司 | Preparation method of coconut shell carbon molecular sieve with high specific surface area |
| CN116239102A (en) * | 2023-02-08 | 2023-06-09 | 广东碳语新材料有限公司 | Method for preparing polyhedral carbon-shell material by using waste plastics |
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| CN101585527A (en) * | 2008-05-23 | 2009-11-25 | 中国人民解放军63971部队 | In a kind of being rich in, the charcoal preparation methods of macropore |
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| CN101585527A (en) * | 2008-05-23 | 2009-11-25 | 中国人民解放军63971部队 | In a kind of being rich in, the charcoal preparation methods of macropore |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105967167B (en) * | 2016-05-17 | 2018-01-09 | 扬州大学 | A kind of method for preparing one-dimensional carbon nano material |
| CN105967167A (en) * | 2016-05-17 | 2016-09-28 | 扬州大学 | Method for preparing one-dimensional carbon nano material |
| CN109110742B (en) * | 2017-06-23 | 2021-12-24 | 四川大学 | Mesoporous carbon prepared by manganese compound and preparation method thereof |
| CN109110742A (en) * | 2017-06-23 | 2019-01-01 | 四川大学 | Utilize the mesoporous carbon and preparation method of manganese compound preparation |
| CN109850871A (en) * | 2019-01-28 | 2019-06-07 | 安徽大学 | A kind of porous carbon nanosheet of N doping and preparation method thereof |
| CN109850871B (en) * | 2019-01-28 | 2022-06-28 | 安徽大学 | Nitrogen-doped porous carbon nanosheet and preparation method thereof |
| CN110055625A (en) * | 2019-03-28 | 2019-07-26 | 西南科技大学 | A method of using galapectite as catalyst preparation carbon nano-fiber |
| CN110055625B (en) * | 2019-03-28 | 2022-03-22 | 西南科技大学 | Method for preparing carbon nano-fiber by using halloysite as catalyst |
| CN110459409B (en) * | 2019-09-20 | 2021-12-28 | 安徽工业大学 | Electrode material, preparation method and application thereof |
| CN110459409A (en) * | 2019-09-20 | 2019-11-15 | 安徽工业大学 | A kind of electrode material, preparation method and applications |
| CN111943198A (en) * | 2020-08-18 | 2020-11-17 | 湖州民强炭业有限公司 | Preparation method of coconut shell carbon molecular sieve with high specific surface area |
| CN111943194A (en) * | 2020-08-18 | 2020-11-17 | 湖州民强炭业有限公司 | Preparation method of coconut shell carbon molecular sieve for methane purification |
| CN116239102A (en) * | 2023-02-08 | 2023-06-09 | 广东碳语新材料有限公司 | Method for preparing polyhedral carbon-shell material by using waste plastics |
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