CN114618552B - 一种3d缺陷态铁单原子催化剂氮化碳的制备及应用 - Google Patents
一种3d缺陷态铁单原子催化剂氮化碳的制备及应用 Download PDFInfo
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- CN114618552B CN114618552B CN202210258884.5A CN202210258884A CN114618552B CN 114618552 B CN114618552 B CN 114618552B CN 202210258884 A CN202210258884 A CN 202210258884A CN 114618552 B CN114618552 B CN 114618552B
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- carbon nitride
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 106
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 title claims abstract description 87
- 239000003054 catalyst Substances 0.000 title claims abstract description 54
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 53
- 238000002360 preparation method Methods 0.000 title claims description 13
- 239000000463 material Substances 0.000 claims abstract description 73
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 47
- 230000002950 deficient Effects 0.000 claims abstract description 27
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229920000877 Melamine resin Polymers 0.000 claims abstract description 25
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000004202 carbamide Substances 0.000 claims abstract description 25
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000011780 sodium chloride Substances 0.000 claims abstract description 22
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 18
- RVGRUAULSDPKGF-UHFFFAOYSA-N Poloxamer Chemical compound C1CO1.CC1CO1 RVGRUAULSDPKGF-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229960000502 poloxamer Drugs 0.000 claims abstract description 16
- 229920001983 poloxamer Polymers 0.000 claims abstract description 16
- 229940044631 ferric chloride hexahydrate Drugs 0.000 claims abstract description 10
- NQXWGWZJXJUMQB-UHFFFAOYSA-K iron trichloride hexahydrate Chemical compound O.O.O.O.O.O.[Cl-].Cl[Fe+]Cl NQXWGWZJXJUMQB-UHFFFAOYSA-K 0.000 claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 28
- 239000000843 powder Substances 0.000 claims description 24
- 238000010438 heat treatment Methods 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 20
- 229910021642 ultra pure water Inorganic materials 0.000 claims description 20
- 239000012498 ultrapure water Substances 0.000 claims description 20
- 239000002244 precipitate Substances 0.000 claims description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 16
- 238000001354 calcination Methods 0.000 claims description 16
- 239000011259 mixed solution Substances 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims description 16
- 230000007547 defect Effects 0.000 claims description 14
- 238000000227 grinding Methods 0.000 claims description 10
- 230000010355 oscillation Effects 0.000 claims description 10
- 239000000243 solution Substances 0.000 claims description 10
- 238000001704 evaporation Methods 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 8
- 230000001699 photocatalysis Effects 0.000 claims description 8
- 229910052724 xenon Inorganic materials 0.000 claims description 8
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 8
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 7
- 229940032296 ferric chloride Drugs 0.000 claims description 7
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 7
- 239000002351 wastewater Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 238000003760 magnetic stirring Methods 0.000 claims description 2
- 239000004098 Tetracycline Substances 0.000 abstract description 21
- 229960002180 tetracycline Drugs 0.000 abstract description 21
- 229930101283 tetracycline Natural products 0.000 abstract description 21
- 235000019364 tetracycline Nutrition 0.000 abstract description 21
- 150000003522 tetracyclines Chemical class 0.000 abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000969 carrier Substances 0.000 abstract description 2
- 230000003647 oxidation Effects 0.000 abstract description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 2
- 238000005215 recombination Methods 0.000 abstract description 2
- 230000006798 recombination Effects 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 239000003344 environmental pollutant Substances 0.000 abstract 1
- 230000000877 morphologic effect Effects 0.000 abstract 1
- 231100000719 pollutant Toxicity 0.000 abstract 1
- 238000005406 washing Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007146 photocatalysis Methods 0.000 description 2
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Classifications
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- 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
-
- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/745—Iron
-
- 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
-
- 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
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
-
- 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
- C02F2101/34—Organic compounds containing oxygen
-
- 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
- C02F2101/38—Organic compounds containing nitrogen
-
- 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
- C02F2305/02—Specific form of oxidant
- C02F2305/026—Fenton's reagent
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Catalysts (AREA)
Abstract
Description
去除率 | |
实施例1 | 90.6% |
实施例2 | 86.3% |
实施例3 | 81.6% |
实施例4 | 99.1% |
实施例5 | 99.7% |
Claims (9)
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CN202210258884.5A CN114618552B (zh) | 2022-03-16 | 2022-03-16 | 一种3d缺陷态铁单原子催化剂氮化碳的制备及应用 |
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CN202210258884.5A CN114618552B (zh) | 2022-03-16 | 2022-03-16 | 一种3d缺陷态铁单原子催化剂氮化碳的制备及应用 |
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CN114618552A CN114618552A (zh) | 2022-06-14 |
CN114618552B true CN114618552B (zh) | 2023-11-17 |
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CN115448266B (zh) * | 2022-09-20 | 2023-07-21 | 安徽理工大学 | 一种三氧化二铁结合的α和β复合相氮化碳材料的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109603885A (zh) * | 2019-01-09 | 2019-04-12 | 天津大学 | 一种光辅助单原子催化降解水体中草甘膦的方法 |
CN109908936A (zh) * | 2019-03-14 | 2019-06-21 | 浙江师范大学 | 一种可见光响应的锰单原子负载氮化碳催化剂及其制备方法和应用 |
CN110449176A (zh) * | 2019-08-16 | 2019-11-15 | 江南大学 | 一种非贵金属单原子催化剂的制备方法及应用 |
CN113042082A (zh) * | 2021-03-24 | 2021-06-29 | 中南林业科技大学 | 一种单原子催化剂的制备方法与用途 |
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2022
- 2022-03-16 CN CN202210258884.5A patent/CN114618552B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109603885A (zh) * | 2019-01-09 | 2019-04-12 | 天津大学 | 一种光辅助单原子催化降解水体中草甘膦的方法 |
CN109908936A (zh) * | 2019-03-14 | 2019-06-21 | 浙江师范大学 | 一种可见光响应的锰单原子负载氮化碳催化剂及其制备方法和应用 |
CN110449176A (zh) * | 2019-08-16 | 2019-11-15 | 江南大学 | 一种非贵金属单原子催化剂的制备方法及应用 |
CN113042082A (zh) * | 2021-03-24 | 2021-06-29 | 中南林业科技大学 | 一种单原子催化剂的制备方法与用途 |
Non-Patent Citations (2)
Title |
---|
High-Density Ultra-small Clusters and Single- Atom Fe Sites Embedded in Graphitic Carbon Nitride (g‑C3N4) for Highly Efficient Catalytic Advanced Oxidation Processes;Sufeng An 等;《Nano》;第12卷;第9441−9450页 * |
缺陷型石墨相氮化碳光催化剂的制备与应用研究进展;叶珊珊 等;《科学通报》;第66卷(第30期);第3822-3838页 * |
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Effective date of registration: 20240325 Address after: Room 1013, 10th Floor, Unit 1, East Group, New City New World Phase III, No. 139 Laodong East Road, Guitang Street, Yuhua District, Changsha City, Hunan Province, 410007 Patentee after: Hunan Zhongda Zhijie Technology Co.,Ltd. Country or region after: China Address before: School of environmental science and engineering, Central South University of forestry science and technology, No. 498, Shaoshan South Road, Changsha City, Hunan Province, 410004 Patentee before: CENTRAL SOUTH University OF FORESTRY AND TECHNOLOGY Country or region before: China |