CN106145069A - Graphite mould C3n4the preparation method of material, graphite mould C3n4material and application thereof - Google Patents
Graphite mould C3n4the preparation method of material, graphite mould C3n4material and application thereof Download PDFInfo
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- CN106145069A CN106145069A CN201610493224.XA CN201610493224A CN106145069A CN 106145069 A CN106145069 A CN 106145069A CN 201610493224 A CN201610493224 A CN 201610493224A CN 106145069 A CN106145069 A CN 106145069A
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- 239000000463 material Substances 0.000 title claims abstract description 92
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 239000010439 graphite Substances 0.000 title claims abstract description 82
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 82
- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- 238000001354 calcination Methods 0.000 claims abstract description 25
- 230000015556 catabolic process Effects 0.000 claims abstract description 13
- 238000006731 degradation reaction Methods 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000005286 illumination Methods 0.000 claims description 10
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 9
- 239000004202 carbamide Substances 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000000706 filtrate Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000001699 photocatalysis Effects 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 abstract description 6
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 3
- 238000013033 photocatalytic degradation reaction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002389 environmental scanning electron microscopy Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
- C01B21/0605—Binary compounds of nitrogen with 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/24—Nitrogen compounds
-
- B01J35/39—
-
- B01J35/613—
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/06—Contaminated groundwater or leachate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/10—Photocatalysts
Abstract
The invention discloses a kind of graphite mould C3N4The preparation method of material, graphite mould C3N4Material and application thereof, this preparation method includes heat up calcining and calcining at constant temperature.The preparation method is that a kind of quick preparation graphite mould C3N4The method of material, its raw material type needing is few and cheap, and technique is simple, effectively reduces production cost low, it is adaptable to industrialization large-scale production, has very big actual application value.Graphite mould C that the present invention prepares3N4The specific surface area of material is 30.1m2/ g～68.7m2/ g, has that specific surface area is big, photocatalytic activity advantages of higher, can be used for photocatalytic degradation percolate, can organic pollution in efficient degradation percolate.
Description
Technical field
The invention belongs to the preparing technical field of environmental friendly material, relate to a kind of graphite mould C3N4The preparation method of material, stone
Ink type C3N4Material and application thereof, be specifically related to a kind of graphite mould C3N4Application in processing percolate for the material.
Background technology
In recent years, problem of environmental pollution becomes increasingly conspicuous, and environmental photocatlytsis technology is considered as a kind of low cost, environmental friendliness
The environmental improvement technology of type.Current high-performance, the design and development of harmless catalysis material become the development of environmental photocatlytsis technology
Direction, by extensive concern.
C3N4It is a kind of nonmetallic polymer semiconductor with graphite-structure, due to the optical characteristics of its uniqueness, and have
Higher stability, easily preparation and the feature such as nontoxic, as a kind of catalysis material in environmental organic pollutant degraded, photocatalytic water
The fields such as hydrogen manufacturing have widely studied.But, C prepared by conventional method3N4Material specific surface area is less, and the low grade of quantum efficiency lacks
Point, causes its photocatalytic activity relatively low.Have the novel synthesis C of document report at present3N4The method of material, improves its specific surface
Long-pending little, the shortcomings such as photocatalytic activity is low, but the cost of raw material required for it is high, and preparation process is comparatively laborious, is unfavorable for extensive
Industrialized production.
Content of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, and a kind of raw material type of offer is few and price is low
Honest and clean, technique is simple, production cost is low, be applicable to industrialization large-scale production graphite mould C3N4The preparation method of material, also provides
A kind of graphite mould C that specific surface area obtained by this method is big, photocatalytic activity is high3N4Material and this graphite mould C3N4Material
Application in processing percolate.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of graphite mould C3N4The preparation method of material, comprises the following steps:
S1, heat up calcining: being 3 DEG C/min～8 DEG C/min by heating rate, heating up urea is heated to 500 DEG C～600
℃；
S2, calcining at constant temperature: keep the temperature at 500 DEG C～600 DEG C calcinings, obtain graphite mould C3N4Material.
Above-mentioned graphite mould C3N4In the preparation method of material, it is preferred that described in described step S2, the time of calcining is 2h
～4h.
As a total technology design, present invention also offers a kind of graphite mould C3N4Material, described graphite mould C3N4Material
Material is prepared by above-mentioned preparation method.
Above-mentioned graphite mould C3N4In material, it is preferred that described graphite mould C3N4The specific surface area of material is 30.1m2/ g～
68.7m2/g。
As a total technology design, present invention also offers a kind of above-mentioned graphite mould C3N4Material is processing rubbish
Application in percolate.
In above-mentioned application, it is preferred that the method for described application comprises the following steps: add described in percolate
Graphite mould C3N4Material ultrasonic disperse, then carries out vibrating degradation treatment under illumination condition, completes the fall to percolate
Solve.
In above-mentioned application, it is preferred that described graphite mould C3N4The addition of material is to add in every 100mL percolate
Add graphite mould C3N4Material 0.01g～0.05g.
In above-mentioned application, it is preferred that in described percolate, initial organic carbon concentration is 80mg/L～160mg/
L。
In above-mentioned application, it is preferred that the frequency of described ultrasonic disperse is 5KHz～10KHz, the time is 3min～5min.
In above-mentioned application, it is preferred that the intensity of described illumination is 10Lux～20Lux；Turning of described vibration degradation treatment
Speed is 120r/min～150r/min, and the time is 24h～48h.
Compared with prior art, it is an advantage of the current invention that:
1st, the invention provides a kind of graphite mould C3N4The preparation method of material, with urea for raw material through calcining and the perseverance of heating up
Graphite mould C is prepared after temperature calcining3N4Material.By controlling the heating rate of intensification calcination stage in the present invention, its result is graphite
Type C3N4Material has diverse pattern feature, and has bigger different specific surface area.The stone that the inventive method prepares
Ink type C3N4The specific surface area of material is 30.1m2/ g～68.7m2/ g, has that specific surface area is big, photocatalytic activity advantages of higher,
There is the performance of photocatalytic pollutant degradation efficient, long-term.If the not heating rate to intensification calcination stage in preparation method
It is controlled, then graphite mould C3N4The specific surface area of material will cannot get the such effect of the present invention, it is impossible to meets actual demand.
2nd, the invention provides a kind of graphite mould C3N4The preparation method of material, is a kind of quick preparation graphite mould C3N4Material
The method of material, its raw material type needing is few and cheap, and technique is simple, effectively reduces production cost low, it is adaptable to work
Industryization mass produces, and has very big actual application value.
3rd, graphite mould C of the present invention3N4Material can be used for photocatalytic degradation percolate, can efficient degradation rubbish ooze
Organic pollution in filtrate, has good pretreating effect to percolate, is the biological treatment of follow-up percolate
It is convenient to provide.
Brief description
Fig. 1 is graphite mould C of embodiment 1 preparation3N4Transmission electron microscope (TEM) figure of material.
Fig. 2 is graphite mould C of embodiment 1 preparation3N4ESEM (SEM) figure of material.
Fig. 3 is graphite mould C of embodiment 1 preparation3N4X-ray diffraction (XRD) figure of material.
Fig. 4 is different graphite moulds C in embodiment 33N4The degradation effect figure to percolate for the material addition.
Fig. 5 is graphite mould C in embodiment 43N4The degradation effect figure to different initial concentration percolates for the material.
Detailed description of the invention
Below in conjunction with Figure of description and concrete preferred embodiment, the invention will be further described, but not therefore and
Limit the scope of the invention.
Material employed in following example and instrument are commercially available.
Embodiment 1
A kind of graphite mould C of the present invention3N4The preparation method of material, comprises the following steps:
Weigh 6 parts of urea, every part of 10g, be respectively placed in the crucible of 100mL, build lid, then tight with masking foil parcel
Real；Above-mentioned sample is placed on the centre position of Muffle furnace, calcines.Calcining specifically, by heating rate be respectively 3 DEG C/
Min, 4 DEG C/min, 5 DEG C/min, 6 DEG C/min, 7 DEG C/min, 8 DEG C/min, urea is heated to 600 DEG C from room temperature, then
Keep the temperature at 600 DEG C of calcining at constant temperature 4h.After cooling down in atmosphere, sample is ground in mortar 5min, gained bright orange
Look powder is graphite mould C3N4Material.In the present embodiment, heating rate be 3 DEG C/min, 4 DEG C/min, 5 DEG C/min, 6 DEG C/min,
7 DEG C/min, 8 DEG C/min when prepare graphite mould C3N4Material numbered A1, A2, A3, A4, A5, A6 respectively, their specific surface
Long-pending test result is shown in Table 1.
Fig. 1 is graphite mould C prepared by the present embodiment3N4The TEM figure of materials A 3.As it is shown in figure 1, graphite prepared by the present invention
Type C3N4Material has laminated structure.
Fig. 2 is graphite mould C prepared by the present embodiment3N4The SEM figure of materials A 3.As in figure 2 it is shown, graphite prepared by the present invention
Type C3N4Material has bigger specific surface area.
Fig. 3 is graphite mould C prepared by the present embodiment3N4The XRD of materials A 3.As it is shown on figure 3, graphite prepared by the present invention
Type C3N4Material has obvious diffraction maximum at 27.2 °.
Graphite mould C that table 1 embodiment of the present invention 1 prepares3N4The specific surface area test result of material
Can be learnt by the data in table 1, heating rate is faster, graphite mould C3N4The specific surface area of material is bigger；When the speed that heats up
Rate, more than 8 DEG C/min, finally prepares graphite mould C3N4The amount of material is fewer and feweri, and even urea is all run away, and some solids are not
Can remain, cannot get graphite mould C3N4Material.As can be seen here, the present invention is by controlling the heating rate of intensification calcination stage, not only
It is obtained in that graphite mould C that specific surface area is big3N4Material, also ensures that graphite mould C simultaneously3N4The yield of material, thus improve life
Produce efficiency, to meet actual demand.
Embodiment 2
A kind of graphite mould C of the present invention3N4The preparation method of material, comprises the following steps:
Weigh 3 parts of urea, every part of 10g, be respectively placed in the crucible of 100mL, build lid, then tight with masking foil parcel
Real；Above-mentioned sample is placed on the centre position of Muffle furnace, calcines.Calcining is specifically, be that 5 DEG C/min will by heating rate
Urea is heated to 600 DEG C from room temperature, then maintains the temperature at 600 DEG C of calcining at constant temperature, the calcining at constant temperature time be respectively 2h,
3h、4h.After cooling down in atmosphere, sample grinding in mortar 5min, the glassy yellow powder of gained is graphite mould C3N4Material
Material.In the present embodiment, graphite mould C prepared when the calcining at constant temperature time is 2h, 3h, 4h3N4Material numbered B1, B2, B3 respectively,
Their specific surface area test result is shown in Table 2.
Graphite mould C that table 2 embodiment of the present invention 2 prepares3N4The specific surface area test result of material
Can be learnt by the data in table 2, the prolongation of calcination time contributes to graphite mould C3N4The laminated structure of material is formed,
Thus greatly add its specific surface area.If the calcining at constant temperature time is oversize, urea also can all be run away, some solids all without
Residual, cannot get graphite mould C3N4Material.As can be seen here, the present invention is by controlling the calcination time in calcining at constant temperature stage, can not only
Enough obtain big graphite mould C of specific surface area3N4Material, also ensures that graphite mould C simultaneously3N4The yield of material, thus improve production
Efficiency, to meet actual demand.
Embodiment 3
A kind of graphite mould C of the present invention3N4Application in processing percolate for the material, comprises the following steps:
Graphite mould C that embodiment 1 prepares is added in percolate3N4Materials A 3, enters under the conditions of frequency is 10KHz
Row ultrasonic disperse 3min, gained mixed liquor, under the illumination condition that intensity of illumination is 15Lux, is to vibrate under 150r/min in rotating speed
Degradation treatment 48h, completes the degraded to percolate.In the present embodiment, the percolate of every 100mL adds graphite mould
C3N4Material is respectively 0.01g, 0.02g, 0.03g, 0.04g, 0.05g, and wherein in percolate, initial organic carbon concentration is
100mg/L。
Fig. 4 is different graphite moulds C3N4The degradation effect figure to percolate for the material addition.As shown in Figure 4, the present invention
Graphite mould C of preparation3N4Material is for the percolate that initial TOC concentration is 100mg/L, through the illumination vibration fall of 48h
Solving, the residual concentration of TOC is followed successively by 77.5mg/L, 73.2mg/L, 68.5mg/L, 60.2mg/L, 53.6mg/L.As can be seen here,
Graphite mould C prepared by the present invention3N4Material has good pretreating effect to percolate, is follow-up percolate
Biological treatment provides convenient.
Embodiment 4
A kind of graphite mould C of the present invention3N4Application in processing percolate for the material, comprises the following steps:
Graphite mould C that embodiment 1 prepares is added in percolate3N4Materials A 3, enters under the conditions of frequency is 10KHz
Row ultrasonic disperse 3min, gained mixed liquor, under the illumination condition that intensity of illumination is 15Lux, is carried out under rotating speed is 150r/min
Vibration degradation treatment 48h, completes the degraded to percolate.In the present embodiment, the percolate of every 100mL adds stone
Ink type C3N4Material is 0.05g, wherein in percolate initial organic carbon concentration be respectively 80mg/L, 100mg/L,
120mg/L、140mg/L、160mg/L。
Fig. 5 is graphite mould C of the present invention3N4The degradation effect figure to different initial concentration percolates for the material.Such as Fig. 5 institute
Show, graphite mould C prepared by the present invention3N4Material for initial TOC concentration be respectively 80mg/L, 100mg/L, 120mg/L,
The percolate of 140mg/L, 160mg/L, through the illumination vibration degraded of 48h, the residual concentration of TOC is followed successively by 39.2mg/
L、53.6mg/L、77.3mg/L、98.5mg/L、120.6mg/L.Thus, graphite mould C that prepared by the present invention3N4Rubbish is oozed by material
Filtrate has good pretreating effect, and the biological treatment for follow-up percolate provides facility.
In sum, graphite mould C that the present invention provides3N4Material has in good photocatalytic degradation percolate and has
The performance of organic pollutants；Compared with prior art, the fast preparation method that the present invention provides, its need raw material type is few and valency
Lattice are cheap, and technique is simple, effectively reduces production cost, it is adaptable to industrialization large-scale production.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned enforcement
Example.All technical schemes belonging under thinking of the present invention belong to protection scope of the present invention.It it is noted that for the art
Those of ordinary skill for, improvements and modifications under the premise without departing from the principles of the invention, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. graphite mould C3N4The preparation method of material, it is characterised in that comprise the following steps:
S1, heat up calcining: being 3 DEG C/min～8 DEG C/min by heating rate, heating up urea is heated to 500 DEG C～600 DEG C；
S2, calcining at constant temperature: keep the temperature at 500 DEG C～600 DEG C calcinings, obtain graphite mould C3N4Material.
2. graphite mould C according to claim 13N4The preparation method of material, it is characterised in that described in described step S2
The time of calcining is 2h～4h.
3. graphite mould C3N4Material, it is characterised in that described graphite mould C3N4Material is by the preparation described in claim 1 or 2
Method prepares.
4. graphite mould C according to claim 33N4Material, it is characterised in that described graphite mould C3N4The specific surface area of material
For 30.1m2/ g～68.7m2/g。
5. graphite mould C as described in claim 3 or 43N4Application in processing percolate for the material.
6. application according to claim 5, it is characterised in that the method for described application comprises the following steps: ooze to rubbish
Filtrate adds described graphite mould C3N4Material ultrasonic disperse, then carries out vibrating degradation treatment under illumination condition, completes to rubbish
The degraded of rubbish percolate.
7. application according to claim 6, it is characterised in that described graphite mould C3N4The addition of material is every 100mL rubbish
Rubbish percolate adds graphite mould C3N4Material 0.01g～0.05g.
8. the application according to claim 6 or 7, it is characterised in that initial organic carbon concentration in described percolate
For 80mg/L～160mg/L.
9. the application according to claim 6 or 7, it is characterised in that the frequency of described ultrasonic disperse is 5KHz～10KHz,
Time is 3min～5min.
10. the application according to claim 6 or 7, it is characterised in that the intensity of described illumination is 10Lux～20Lux；Institute
The rotating speed stating vibration degradation treatment is 120r/min～150r/min, and the time is 24h～48h.
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| Application Number | Priority Date | Filing Date | Title |
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|---|---|---|---|
| CN201610493224.XA CN106145069A (en) | 2016-06-29 | 2016-06-29 | Graphite mould C3n4the preparation method of material, graphite mould C3n4material and application thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108325555A (en) * | 2018-03-07 | 2018-07-27 | 湖南大学 | Nitrogen auto-dope is graphitized azotized carbon nano piece photochemical catalyst and its preparation method and application |
| CN108940344A (en) * | 2018-07-26 | 2018-12-07 | 湖南大学 | Modified graphite phase carbon nitride photochemical catalyst and its preparation method and application |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368383A (en) * | 2013-08-12 | 2015-02-25 | 吉林师范大学 | Preparation method of fluffy carbon nitride nano catalytic material with high catalytic activity |
| CN104401948A (en) * | 2014-11-17 | 2015-03-11 | 长安大学 | Preparation method for single-layer graphite-type carbon nitride nanosheet solution |
| CN104801329A (en) * | 2015-05-08 | 2015-07-29 | 南昌航空大学 | CdS quantum dot/superthin g-C3N4 nanosheet composite photocatalyst and preparation method thereof |
| CN105195204A (en) * | 2015-10-19 | 2015-12-30 | 合肥工业大学 | Ultrafine g-C3N4 nano photocatalyst and preparation method thereof |
| CN105289684A (en) * | 2015-09-29 | 2016-02-03 | 北京化工大学 | Method for preparing porous flake-like graphite phase carbon nitride on large scale, and application thereof |
-
2016
- 2016-06-29 CN CN201610493224.XA patent/CN106145069A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368383A (en) * | 2013-08-12 | 2015-02-25 | 吉林师范大学 | Preparation method of fluffy carbon nitride nano catalytic material with high catalytic activity |
| CN104401948A (en) * | 2014-11-17 | 2015-03-11 | 长安大学 | Preparation method for single-layer graphite-type carbon nitride nanosheet solution |
| CN104801329A (en) * | 2015-05-08 | 2015-07-29 | 南昌航空大学 | CdS quantum dot/superthin g-C3N4 nanosheet composite photocatalyst and preparation method thereof |
| CN105289684A (en) * | 2015-09-29 | 2016-02-03 | 北京化工大学 | Method for preparing porous flake-like graphite phase carbon nitride on large scale, and application thereof |
| CN105195204A (en) * | 2015-10-19 | 2015-12-30 | 合肥工业大学 | Ultrafine g-C3N4 nano photocatalyst and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108325555A (en) * | 2018-03-07 | 2018-07-27 | 湖南大学 | Nitrogen auto-dope is graphitized azotized carbon nano piece photochemical catalyst and its preparation method and application |
| CN108940344A (en) * | 2018-07-26 | 2018-12-07 | 湖南大学 | Modified graphite phase carbon nitride photochemical catalyst and its preparation method and application |
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