CN110280238A - A kind of carbon quantum dot@MIL-125-NH2The preparation method and applications of/Pt photochemical catalyst - Google Patents
A kind of carbon quantum dot@MIL-125-NH2The preparation method and applications of/Pt photochemical catalyst Download PDFInfo
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- CN110280238A CN110280238A CN201910685536.4A CN201910685536A CN110280238A CN 110280238 A CN110280238 A CN 110280238A CN 201910685536 A CN201910685536 A CN 201910685536A CN 110280238 A CN110280238 A CN 110280238A
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- 239000003054 catalyst Substances 0.000 title claims abstract description 25
- 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 11
- 239000008103 glucose Substances 0.000 claims abstract description 11
- 238000001027 hydrothermal synthesis Methods 0.000 claims abstract description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000001257 hydrogen Substances 0.000 claims abstract description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 8
- 238000001354 calcination Methods 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims abstract description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 24
- 239000007787 solid Substances 0.000 claims description 22
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 14
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000000967 suction filtration Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 238000001291 vacuum drying Methods 0.000 claims description 6
- GPNNOCMCNFXRAO-UHFFFAOYSA-N 2-aminoterephthalic acid Chemical compound NC1=CC(C(O)=O)=CC=C1C(O)=O GPNNOCMCNFXRAO-UHFFFAOYSA-N 0.000 claims description 5
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 11
- 238000006555 catalytic reaction Methods 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 230000001699 photocatalysis Effects 0.000 description 5
- 239000012621 metal-organic framework Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000007146 photocatalysis Methods 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000004298 light response Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000013110 organic ligand Substances 0.000 description 1
- 239000002096 quantum dot Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/1691—Coordination polymers, e.g. metal-organic frameworks [MOF]
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
- B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
- B01J31/2208—Oxygen, e.g. acetylacetonates
- B01J31/2226—Anionic ligands, i.e. the overall ligand carries at least one formal negative charge
- B01J31/2243—At least one oxygen and one nitrogen atom present as complexing atoms in an at least bidentate or bridging ligand
-
- B01J35/39—
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/04—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of inorganic compounds, e.g. ammonia
- C01B3/042—Decomposition of water
-
- 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
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/40—Complexes comprising metals of Group IV (IVA or IVB) as the central metal
- B01J2531/46—Titanium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/0266—Processes for making hydrogen or synthesis gas containing a decomposition step
- C01B2203/0277—Processes for making hydrogen or synthesis gas containing a decomposition step containing a catalytic decomposition step
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1041—Composition of the catalyst
- C01B2203/1047—Group VIII metal catalysts
- C01B2203/1064—Platinum group metal catalysts
- C01B2203/107—Platinum catalysts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Abstract
The present invention provides a kind of carbon quantum dot@MIL-125-NH2/ Pt photochemical catalyst and preparation method thereof, belongs to catalysis material and technical field of nanometer material preparation.MIL-125-NH is prepared by hydro-thermal method first2, then it is dipped into glucose in MOF, so that glucose is converted into carbon quantum dot (CD) finally by tube furnace calcining, and then obtain catalyst CD@MIL-125-NH2/Pt.Agents useful for same of the present invention with equipment price is cheap is easy to get, preparation method is simple, and reaction condition is mild, is a kind of method for preparing catalyst of green, the carbon quantum dot@MIL-125-NH of preparation2/ Pt catalyst this field of Photocatalyzed Hydrogen Production with good application prospect.
Description
Technical field
The invention belongs to catalysis materials and technical field of nanometer material preparation, and in particular to a kind of carbon quantum dot@MIL-
125-NH2/ Pt photochemical catalyst and its preparation method and application.
Background technique
Photocatalysis technology is a kind of technology in terms of environment and the energy with important prospect, at present for photocatalysis
The thinking of the design of material improves the quantum efficiency of material and improves it mainly by the modification and modification to semiconductor material
Photocatalytic activity.
Carbon quantum dot (CD) is a kind of zero dimension material, i.e., zero dimension is showed on three dimension scale.It is special due to its size
Property, therefore excellent properties are shown at many aspects, especially on luminescent properties, carbon quantum dot is in biomedical, photophore
There are many reports for the application of part, solar battery, photocatalysis etc..
Metal-organic framework materials (MOFs material) be made of organic ligand and metal ion (metal cluster) one
Class novel crystal material.High surface area, micropore and the adjustable ingredient and quantum dot (QDs) of metal-organic framework (MOFs) are ideal
Photophy-sical behavior combine, make composite material preparation have enhancing performance, for photocatalysis, the energy, gas storage and
Sense the application of aspect.Such as MIL-125-NH2Three-dimensional structure with intersection, stability is high, and regular shape has visible light
Response, carbon quantum dot are encapsulated in MIL-125-NH2It can stablize when middle, obtained composite material is used for selective sensing,
And as light-catalysed bracket is carried out, including the water decomposition for liberation of hydrogen.
Summary of the invention
The purpose of the present invention is to provide a kind of carbon quantum dot@MIL-125-NH2The preparation method of/Pt photochemical catalyst.System
Preparation Method and experimental implementation are simple, and mild condition, equipment requirement is low, and it is a kind of environmental protection that the photochemical catalyst of acquisition, which has hypotoxicity,
Easy preparation method.
Another object of the present invention is to provide the carbon quantum dot@MIL-125-NH obtained by above-mentioned preparation method2/ Pt light
Catalyst.
A further object of the present invention is to provide above-mentioned carbon quantum dot@MIL-125-NH2The application of/Pt photochemical catalyst.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of carbon quantum dot@MIL-125-NH2The preparation method of/Pt photochemical catalyst, the method includes the steps:
2- amino terephthalic acid (TPA) is dissolved in DMF and anhydrous methanol, isopropyl titanate is added, mixture is placed in hydro-thermal reaction
In kettle, hydrothermal reaction kettle is placed in baking oven after heating and stands and be cooled to room temperature.The solid being obtained by filtration uses solid respectively
DMF and methanol washing by soaking are stayed overnight, and suction filtration obtains solid, and obtained solid vacuum drying obtains MIL-125-NH2.By glucose
It is dissolved in ethanol/water (9:1) solution, chloroplatinic acid is added and is first stirred with glucose, adds the MIL-125-NH of preparation2And it stirs
It mixes.Suction filtration obtains solid, is dried in vacuo solid, then put solid into tube furnace calcining, and then obtain catalyst CD@MIL-
125-NH2/Pt。
Specifically, MIL-125-NH is prepared2When, the concentration of the 2- amino terephthalic acid (TPA) is 15.8mmol, DMF and nothing
The volume ratio of water methanol is 4:1, and the concentration of isopropyl titanate is 9.7mmol.
Specifically, MIL-125-NH is prepared2When, hydrothermal reaction kettle is placed in baking oven and heats 110 DEG C, 72 hours.
Specifically, MIL-125-NH is prepared2When, dosage when impregnating product with DMF is every 20 mL DMF of 1g product, is stirred
Mixing the time is one day.
Specifically, MIL-125-NH is prepared2When, with anhydrous methanol impregnate product when dosage be every 20 mL of 1g product without
Water methanol, mixing time are one day.
Specifically, MIL-125-NH is prepared2When, vacuum drying temperature is 100 DEG C, time 12h.
Specifically, CD@MIL-125-NH is prepared2When/Pt, the concentration of glucose is 5mM, and the dosage of ethanol/water (9:1) is
The weight content percentage of 30mL, Pt are no more than 1wt%.
Specifically, CD@MIL-125-NH is prepared2When/Pt, 200mg MIL-125-NH is added2It is stirred after into glucose solution
Mixing the time is 6h.
Specifically, CD@MIL-125-NH is prepared2When/Pt, stirring is needed with ethanol/water (9:1) solution filtering and washing.
Specifically, CD@MIL-125-NH is prepared2When/Pt, the vacuum drying temperature of obtained solid is 45 DEG C after suction filtration, 8h.
Specifically, CD@MIL-125-NH is prepared2When/Pt, the temperature of tube furnace calcining is 240 DEG C, time 2h, heating
5 DEG C/min of speed, under nitrogen atmosphere.
The carbon quantum dot@MIL-125-NH2The application of/Pt photochemical catalyst, it is characterised in that: Photocatalyzed Hydrogen Production.
Detailed description of the invention
Fig. 1 is the MIL-125-NH of embodiment 12With CD@MIL-125-NH2The XRD spectra of/Pt
Fig. 2 is CD@MIL-125-NH2The research of/Pt photochemical catalyst H2-producing capacity；
Specific embodiment
One, carbon quantum dot@MIL-125-NH2The synthesis of/Pt photochemical catalyst
MIL-125-NH2Preparation
2- amino terephthalic acid (TPA) is dissolved in DMF and anhydrous methanol, isopropyl titanate is added, mixture is placed in hydro-thermal reaction
In kettle, hydrothermal reaction kettle is placed in baking oven after heating and stands and be cooled to room temperature.The solid being obtained by filtration uses solid respectively
DMF and methanol washing by soaking are stayed overnight, and suction filtration obtains solid, and obtained solid vacuum drying obtains MIL-125-NH2。
Embodiment 1
27mg glucose is dissolved in 30mL ethanol/water (9:1) solution, chloroplatinic acid is added and is first stirred with glucose, adds
The MIL-125-NH of 200mg preparation2And it stirs, mixing time 6h.Stirring finishes, and suction filtration obtains solid, and uses ethanol/water
(9:1) solution is repeatedly washed.Solid after vacuum drying washing is to remove solvent, and drying temperature is 45 DEG C, time 8h.
Put obtained solid into tube furnace calcining, temperature is 240 DEG C, time 2h, 5 DEG C/min of heating rate, under nitrogen atmosphere, in turn
Obtain catalyst CD@MIL-125-NH2/Pt。
Two, photochemical catalyst hydrogen production potential is tested
Photocatalyzed Hydrogen Production experiment be under vacuum conditions, by the quartz reactor of a 500mL pass through visible light illumination into
Row.Generally, 30mg sample photochemical catalyst is added in 18mL acetonitrile solution, 2mL triethanolamine is used as the electronics in system
Sacrifice agent adds 0.2mL deionized water, is passed through N230min is in system to remove air.It is simulated too with the xenon lamp of 300W
Sunlight.Before illumination, reactor is sealed, air extra in system is removed by vacuum pump.In reaction carries out, suspension
It is lasting to stir and be thoroughly exposed under simulated solar irradiation.The volume of the hydrogen of output passes through an online gas chromatograph and one
A thermoelectricity conductance detector is tested to obtain by different time.Entire experiment carries out at 10 DEG C.It is small at the 12nd such as Fig. 2
When hydrogen output reach 197 μm of ol.
Claims (10)
1. a kind of carbon quantum dot@MIL-125-NH2The preparation method of/Pt photochemical catalyst, it is characterised in that, the method includes steps
It is rapid: 2- amino terephthalic acid (TPA) being dissolved in DMF and anhydrous methanol, isopropyl titanate is added, mixture is placed in hydro-thermal reaction
In kettle, hydrothermal reaction kettle is placed in baking oven after heating and stands and be cooled to room temperature.
2. the solid being obtained by filtration stays overnight solid with DMF and methanol washing by soaking respectively, suction filtration obtains solid, obtained solid
Vacuum drying, obtains MIL-125-NH2。
3. glucose is dissolved in ethanol/water (9:1) solution, chloroplatinic acid is added and is first stirred with glucose, adds preparation
MIL-125-NH2And it stirs.
4. suction filtration obtains solid, it is dried in vacuo solid, then put solid into tube furnace calcining, and then obtain catalyst carbon quantum
Point@MIL-125-NH2/Pt。
5. a kind of carbon quantum dot@MIL-125-NH according to claim 12The preparation method of/Pt photochemical catalyst, feature
Be: the concentration of the 2- amino terephthalic acid (TPA) is 15.8mmol, and the volume ratio of DMF and anhydrous methanol is 4:1, isopropyl titanate
Concentration be 9.7mmol.
6. a kind of carbon quantum dot@MIL-125-NH according to claim 12The preparation method of/Pt photochemical catalyst, feature
It is: preparation MIL-125-NH2When, hydrothermal reaction kettle is placed in baking oven and heats 110 DEG C, 72 hours.
7. a kind of carbon quantum dot@MIL-125-NH according to claim 32The preparation method of/Pt photochemical catalyst, feature
It is: preparation carbon quantum dot@MIL-125-NH2When/Pt, the concentration of glucose is 5mM, and the weight content percentage of Pt is no more than
1wt%, the dosage of ethanol/water (9:1) are 30mL.
8. a kind of carbon quantum dot@MIL-125-NH according to claim 42The preparation method of/Pt photochemical catalyst, feature
It is: preparation carbon quantum dot@MIL-125-NH2When/Pt, the temperature of tube furnace calcining is 240 DEG C, time 2h, heating rate 5
DEG C/min, under nitrogen atmosphere.
9. a kind of carbon quantum dot@MIL-125-NH obtained by any one of claim 1~8 preparation method2/Pt。
10. carbon quantum dot@MIL-125-NH according to claim 112The application of/Pt, it is characterised in that: Photocatalyzed Hydrogen Production.
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| CN201910685536.4A CN110280238A (en) | 2019-07-27 | 2019-07-27 | A kind of carbon quantum dot@MIL-125-NH2The preparation method and applications of/Pt photochemical catalyst |
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| CN201910685536.4A CN110280238A (en) | 2019-07-27 | 2019-07-27 | A kind of carbon quantum dot@MIL-125-NH2The preparation method and applications of/Pt photochemical catalyst |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111617805A (en) * | 2020-06-04 | 2020-09-04 | 吉林大学 | Light Fenton catalyst, preparation method, application and water treatment agent thereof |
| CN111659455A (en) * | 2020-07-29 | 2020-09-15 | 重庆工商大学 | Preparation method and application of Co-CDs @ NM photocatalyst |
| CN112387312A (en) * | 2020-11-02 | 2021-02-23 | 天津理工大学 | Preparation method of MOF-confinement-based supported gold nanoparticle catalyst |
| CN113275028A (en) * | 2021-04-20 | 2021-08-20 | 广东石油化工学院 | Carbon nitride quantum dot/titanium suboxide nanorod composite photocatalyst and preparation method and application thereof |
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2019
- 2019-07-27 CN CN201910685536.4A patent/CN110280238A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111617805A (en) * | 2020-06-04 | 2020-09-04 | 吉林大学 | Light Fenton catalyst, preparation method, application and water treatment agent thereof |
| CN111617805B (en) * | 2020-06-04 | 2023-02-03 | 吉林大学 | Light Fenton catalyst, preparation method, application and water treatment agent thereof |
| CN111659455A (en) * | 2020-07-29 | 2020-09-15 | 重庆工商大学 | Preparation method and application of Co-CDs @ NM photocatalyst |
| CN111659455B (en) * | 2020-07-29 | 2022-08-26 | 重庆工商大学 | Preparation method and application of Co-CDs @ NM photocatalyst |
| CN112387312A (en) * | 2020-11-02 | 2021-02-23 | 天津理工大学 | Preparation method of MOF-confinement-based supported gold nanoparticle catalyst |
| CN113275028A (en) * | 2021-04-20 | 2021-08-20 | 广东石油化工学院 | Carbon nitride quantum dot/titanium suboxide nanorod composite photocatalyst and preparation method and application thereof |
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