CN106824158A - A kind of preparation method of C nano material - Google Patents
A kind of preparation method of C nano material Download PDFInfo
- Publication number
- CN106824158A CN106824158A CN201710139162.7A CN201710139162A CN106824158A CN 106824158 A CN106824158 A CN 106824158A CN 201710139162 A CN201710139162 A CN 201710139162A CN 106824158 A CN106824158 A CN 106824158A
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- China
- Prior art keywords
- nano material
- beaker
- glucose
- anhydrous
- added
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- 239000002086 nanomaterial Substances 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 18
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 18
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims abstract description 13
- 239000008103 glucose Substances 0.000 claims abstract description 13
- 238000005119 centrifugation Methods 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 9
- 239000006228 supernatant Substances 0.000 claims abstract description 9
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000008367 deionised water Substances 0.000 claims abstract description 6
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims abstract description 3
- 150000004985 diamines Chemical class 0.000 claims 2
- 239000003054 catalyst Substances 0.000 abstract description 6
- 239000002131 composite material Substances 0.000 abstract description 4
- 230000001699 photocatalysis Effects 0.000 abstract description 4
- 230000003197 catalytic effect Effects 0.000 abstract description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 150000002171 ethylene diamines Chemical class 0.000 description 6
- 239000003643 water by type Substances 0.000 description 6
- 238000006555 catalytic reaction Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- 239000002671 adjuvant Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011852 carbon nanoparticle Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 238000013033 photocatalytic degradation reaction Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/39—Photocatalytic properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/18—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
Abstract
A kind of preparation method of C nano material, takes glucose and is put into beaker, is added thereto to anhydrous ethylenediamine and then adds deionized water 10 min of stirring, and wherein glucose and anhydrous ethylenediamine mass ratio is 1：2‑1：1, anhydrous ethylenediamine is 1 with the volume ratio of deionized water：30‑1：50, the mixed liquor of beaker is put into the pyroreaction kettle of the polytetrafluoroethylene (PTFE) of 50 mL, it is put into 180 DEG C in baking oven, react 24 h, reaction solution centrifugation obtains the solution that supernatant is C nano material, the present invention has been prepared with simple method and can be used to adulterate to improve the C nano material of photochemical catalyst catalytic performance, can lift TiO2The photocatalytic activity of/C composite.
Description
Technical field
The present invention relates to one kind catalysis adjuvant, more particularly to a kind of preparation method of C nano material.
Background technology
, because of its unique attribute, such as two photon absorption cross section is big, toxicity is low, good Photoinduced Electron turns for C nano material
Shifting ability, causes the great research interest of scientists, the hexa-atomic looped network of carbon and a large amount of non-bondings of the similar graphite of C nano material
Electronics, absorption may be selected and the molecule of some relatively inerts is activated.
C nano particle surface has abundant oxy radical, it is easy to surface modification.It is generally acknowledged that the size of carbon nano-particles
Smaller, its surface area is bigger, and specific surface area is bigger, and light receiving surface is bigger, and the electron hole pair of formation is more, shows as light
Catalytic efficiency it is higher and meanwhile specific surface area size be reflect matrix adsorbance key factor, light-catalyzed reaction occur in catalyst
Surface, target contaminant is attracted to the premise that its surface is photocatalytic degradation.The big then adsorbance of specific surface area is big, and catalysis is lived
Property is high.But catalyst such as TiO sometimes2Deng similar hypotoxicity, abundant reserves and good light resistance environment-friendly catalyst
Often there are more Carrier recombination centers and small to the absorption region of visible ray so that cause catalysis activity reduction and meeting
Lead its range of application to be restricted, C nano is the effective hand for realizing that catalyst is visible light-responded as cocatalyst doping
Section, particularly C nano material, can lift TiO2The photocatalytic activity of/C composite.
The content of the invention
It is an object of the invention to provide a kind of preparation method of C nano material, TiO can be lifted2/ C composite
Photocatalytic activity.
The present invention is achieved in that taking glucose is put into beaker, is added thereto to anhydrous ethylenediamine and then adds
Deionized water stirs 10 min, and wherein glucose and anhydrous ethylenediamine mass ratio is 1：2-1：1, anhydrous ethylenediamine and deionized water
Volume ratio be 1：30-1：50, the mixed liquor of beaker is put into the pyroreaction kettle of the polytetrafluoroethylene (PTFE) of 50 mL, it is put into baking
180 DEG C in case, 24 h are reacted, reaction solution centrifugation obtains the solution that supernatant is C nano material.
The solution have the advantages that：The present invention has been prepared with simple method and can be used to adulterate to improve photochemical catalyst
The C nano material of catalytic performance, can lift TiO2The photocatalytic activity of/C composite, is tested by particle diameter and learns glucose
Amount is fewer to measure that particle diameter is smaller, and concentration is compared in the material particle size distribution for preparing.
Brief description of the drawings
Fig. 1 is product cut size test result figure obtained in case study on implementation 1.
Specific embodiment
Describe the present invention in detail below in conjunction with embodiment 1-6 to be had the advantage that, it is intended to which help is read
Reader more fully understands essence of the invention, but can not constitute any restriction to implementation of the invention and protection domain.
Case study on implementation 1：
The glucose for taking 0.5 g is put into beaker, is added thereto to 1 mL anhydrous ethylenediamines and then is added 40 mL deionized waters
10 min are stirred, the mixed liquor of beaker is put into the pyroreaction kettle of the polytetrafluoroethylene (PTFE) of 50 mL, be put into 180 in baking oven
DEG C, react 24 h.Reaction solution centrifugation obtains the solution that supernatant is C nano material.
Case study on implementation 2：
The glucose for taking 0.6 g is put into beaker, is added thereto to 1 mL anhydrous ethylenediamines and then is added 40 mL deionized waters
10 min are stirred, the mixed liquor of beaker is put into the pyroreaction kettle of the polytetrafluoroethylene (PTFE) of 50 mL, be put into 180 in baking oven
DEG C, react 24 h.Reaction solution centrifugation obtains the solution that supernatant is C nano material.
Case study on implementation 3：
The glucose for taking 0.7 g is put into beaker, is added thereto to 1 mL anhydrous ethylenediamines and then is added 40 mL deionized waters
10 min are stirred, the mixed liquor of beaker is put into the pyroreaction kettle of the polytetrafluoroethylene (PTFE) of 50 mL, be put into 180 in baking oven
DEG C, react 24 h.Reaction solution centrifugation obtains the solution that supernatant is C nano material.
Case study on implementation 4：
The glucose for taking 0.9 g is put into beaker, is added thereto to 1 mL anhydrous ethylenediamines and then is added 40 mL deionized waters
10 min are stirred, the mixed liquor of beaker is put into the pyroreaction kettle of the polytetrafluoroethylene (PTFE) of 50 mL, be put into 180 in baking oven
DEG C, react 24 h.Reaction solution centrifugation obtains the solution that supernatant is C nano material.
Case study on implementation 5：
The glucose for taking 1.0 g is put into beaker, is added thereto to 1 mL anhydrous ethylenediamines and then is added 40 mL deionized waters
10 min are stirred, the mixed liquor of beaker is put into the pyroreaction kettle of the polytetrafluoroethylene (PTFE) of 50 mL, be put into 180 in baking oven
DEG C, react 24 h.Reaction solution centrifugation obtains the solution that supernatant is C nano material.
Case study on implementation 6：
The glucose for taking 1.2 g is put into beaker, is added thereto to 1 mL anhydrous ethylenediamines and then is added 40 mL deionized waters
10 min are stirred, the mixed liquor of beaker is put into the pyroreaction kettle of the polytetrafluoroethylene (PTFE) of 50 mL, be put into 180 in baking oven
DEG C, react 24 h.Reaction solution centrifugation obtains the solution that supernatant is C nano material.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to model of the invention
Enclose and be defined, on the premise of design spirit of the present invention is not departed from, those of ordinary skill in the art are to technical side of the invention
Various modifications and improvement that case is made, all should fall into the protection domain of claims of the present invention determination.
Claims (1)
1. a kind of preparation method of C nano material, it is characterised in that take glucose and be put into beaker, be added thereto to anhydrous second
The deionized water that diamines then adds stirs 10 min, and wherein glucose and anhydrous ethylenediamine mass ratio is 1：2-1：1, anhydrous second
Diamines is 1 with the volume ratio of deionized water：30-1：50, the high temperature that the mixed liquor of beaker is put into the polytetrafluoroethylene (PTFE) of 50 mL is anti-
Answer in kettle, be put into 180 DEG C in baking oven, react 24 h, reaction solution centrifugation obtains the solution that supernatant is C nano material.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610777741 | 2016-08-31 | ||
| CN201610777741X | 2016-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106824158A true CN106824158A (en) | 2017-06-13 |
Family
ID=59144049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710139162.7A Pending CN106824158A (en) | 2016-08-31 | 2017-03-09 | A kind of preparation method of C nano material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106824158A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109718823A (en) * | 2018-12-10 | 2019-05-07 | 齐鲁工业大学 | N-doped TiO2/ C composite and the preparation method and application thereof |
| CN111377639A (en) * | 2018-12-31 | 2020-07-07 | 镇江苏博特新材料有限公司 | Water-based cement hydration rate regulating material and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103832993A (en) * | 2012-11-23 | 2014-06-04 | 天津工业大学 | Method for preparing luminescent carbon dots from carbohydrate |
-
2017
- 2017-03-09 CN CN201710139162.7A patent/CN106824158A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103832993A (en) * | 2012-11-23 | 2014-06-04 | 天津工业大学 | Method for preparing luminescent carbon dots from carbohydrate |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109718823A (en) * | 2018-12-10 | 2019-05-07 | 齐鲁工业大学 | N-doped TiO2/ C composite and the preparation method and application thereof |
| CN109718823B (en) * | 2018-12-10 | 2021-10-26 | 齐鲁工业大学 | N-doped TiO2/C composite material and preparation method and application thereof |
| CN111377639A (en) * | 2018-12-31 | 2020-07-07 | 镇江苏博特新材料有限公司 | Water-based cement hydration rate regulating material and preparation method thereof |
| CN111377639B (en) * | 2018-12-31 | 2021-11-09 | 镇江苏博特新材料有限公司 | Water-based cement hydration rate regulating material and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20170613 |