CN116689008A - 一种用于木质素解聚的过渡金属掺杂缺陷型g-C3N4光催化材料及其制备方法 - Google Patents
一种用于木质素解聚的过渡金属掺杂缺陷型g-C3N4光催化材料及其制备方法 Download PDFInfo
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- CN116689008A CN116689008A CN202310566911.XA CN202310566911A CN116689008A CN 116689008 A CN116689008 A CN 116689008A CN 202310566911 A CN202310566911 A CN 202310566911A CN 116689008 A CN116689008 A CN 116689008A
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- 230000001699 photocatalysis Effects 0.000 title claims abstract description 31
- 229910052723 transition metal Inorganic materials 0.000 title claims abstract description 31
- 239000000463 material Substances 0.000 title claims abstract description 28
- 229920005610 lignin Polymers 0.000 title claims abstract description 27
- 150000003624 transition metals Chemical class 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 23
- 230000002950 deficient Effects 0.000 title claims abstract description 22
- 229920000877 Melamine resin Polymers 0.000 claims abstract description 19
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 17
- 238000001035 drying Methods 0.000 claims abstract description 10
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- 230000020477 pH reduction Effects 0.000 claims abstract description 10
- -1 transition metal salt Chemical class 0.000 claims abstract description 9
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- 238000002156 mixing Methods 0.000 claims abstract description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 42
- 239000011941 photocatalyst Substances 0.000 claims description 26
- 239000000243 solution Substances 0.000 claims description 16
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- 229910052742 iron Inorganic materials 0.000 claims description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical group [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 6
- 229910052724 xenon Inorganic materials 0.000 claims description 6
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 6
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- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
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- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 2
- 229910002651 NO3 Inorganic materials 0.000 claims description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
- 238000005119 centrifugation Methods 0.000 claims description 2
- 238000004090 dissolution Methods 0.000 claims description 2
- 238000011978 dissolution method Methods 0.000 claims description 2
- 239000001307 helium Substances 0.000 claims description 2
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- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 2
- 229910021645 metal ion Inorganic materials 0.000 claims description 2
- 229910052754 neon Inorganic materials 0.000 claims description 2
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
- 238000009777 vacuum freeze-drying Methods 0.000 claims description 2
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- 230000000052 comparative effect Effects 0.000 description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 16
- 239000003054 catalyst Substances 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 13
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 12
- 238000010521 absorption reaction Methods 0.000 description 11
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 8
- LHGVFZTZFXWLCP-UHFFFAOYSA-N guaiacol Chemical compound COC1=CC=CC=C1O LHGVFZTZFXWLCP-UHFFFAOYSA-N 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
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- 238000003917 TEM image Methods 0.000 description 2
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- 239000000178 monomer Substances 0.000 description 2
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- GSBICRJXEDSPTE-UHFFFAOYSA-N 2-phenoxy-1-phenylethanol Chemical compound C=1C=CC=CC=1C(O)COC1=CC=CC=C1 GSBICRJXEDSPTE-UHFFFAOYSA-N 0.000 description 1
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- 229920002488 Hemicellulose Polymers 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 238000005576 amination reaction Methods 0.000 description 1
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- 150000001785 cerium compounds Chemical class 0.000 description 1
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- 238000007796 conventional method Methods 0.000 description 1
- 150000004696 coordination complex Chemical class 0.000 description 1
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
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- 230000000593 degrading effect Effects 0.000 description 1
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- 238000000731 high angular annular dark-field scanning transmission electron microscopy Methods 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/08—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal with moving catalysts
- C10G1/086—Characterised by the catalyst used
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
- B01J37/082—Decomposition and pyrolysis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1011—Biomass
- C10G2300/1014—Biomass of vegetal origin
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Catalysts (AREA)
Abstract
Description
编号 | 样品名称 | 三聚氰胺/g | 乙醇/mL | 盐酸溶液/mL | 酸化时长/h |
1 | g-C3N4 | 2 | 0 | 0 | 0 |
2 | ag-C3N4(2:5) | 2 | 20 | 5 | 12 |
3 | ag-C3N4(2:3) | 2 | 20 | 3 | 12 |
4 | ag-C3N4(1:3) | 2 | 20 | 6 | 12 |
5 | ag-C3N4(1:2) | 2 | 20 | 4 | 12 |
6 | ag-C3N4(1:1) | 2 | 20 | 2 | 12 |
Claims (10)
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CN202211738585 | 2022-12-31 |
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CN116689008A true CN116689008A (zh) | 2023-09-05 |
CN116689008B CN116689008B (zh) | 2024-05-28 |
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CN202310566911.XA Active CN116689008B (zh) | 2022-12-31 | 2023-05-18 | 一种用于木质素解聚的过渡金属掺杂缺陷型g-C3N4光催化材料及其制备方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116693581A (zh) * | 2022-12-31 | 2023-09-05 | 深圳中农秸美科技股份有限公司 | 一种可见光催化解聚木质素的方法 |
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CN104971782A (zh) * | 2015-06-12 | 2015-10-14 | 湖南大学 | 氮化碳-硫化锑/氯氧化锑复合材料及其制备方法和应用 |
CN108993570A (zh) * | 2018-07-30 | 2018-12-14 | 南京工业大学 | 一种铜掺杂石墨相氮化碳复合材料的制备方法及应用 |
WO2020010749A1 (zh) * | 2018-07-09 | 2020-01-16 | 华南理工大学 | 一种改性氮化碳光催化剂及其制备与光催化氧化木糖合成木糖酸的方法 |
KR20200034907A (ko) * | 2018-09-21 | 2020-04-01 | 울산대학교 산학협력단 | 컴포지트 광촉매 및 이의 제조방법 |
US20210402382A1 (en) * | 2018-07-19 | 2021-12-30 | Southwest Petroleum University | Metal-doped amorphous carbon nitride photocatalytic material and preparation method thereof |
CN114904466A (zh) * | 2022-06-08 | 2022-08-16 | 湖南大学 | 碳缺陷氮化碳气凝胶及其制备方法和应用 |
CN115254162A (zh) * | 2021-12-03 | 2022-11-01 | 郑州航空工业管理学院 | 一种缺陷g-C3N4光催化材料及其制备方法和应用 |
WO2022243496A1 (en) * | 2021-05-21 | 2022-11-24 | Universiteit Antwerpen | Photocatalytic method and system for the production of hydrogen peroxide |
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2023
- 2023-05-18 CN CN202310566911.XA patent/CN116689008B/zh active Active
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CN104971782A (zh) * | 2015-06-12 | 2015-10-14 | 湖南大学 | 氮化碳-硫化锑/氯氧化锑复合材料及其制备方法和应用 |
WO2020010749A1 (zh) * | 2018-07-09 | 2020-01-16 | 华南理工大学 | 一种改性氮化碳光催化剂及其制备与光催化氧化木糖合成木糖酸的方法 |
US20210402382A1 (en) * | 2018-07-19 | 2021-12-30 | Southwest Petroleum University | Metal-doped amorphous carbon nitride photocatalytic material and preparation method thereof |
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RONG, MC等: "Synthesis of highly fluorescent P, O-g-C3N4 nanodots for the label-free detection of Cu2+ and acetylcholinesterase activity", 《JOURNAL OF MATERIALS CHEMISTRY C》, 31 December 2015 (2015-12-31), pages 10916 - 10924 * |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116693581A (zh) * | 2022-12-31 | 2023-09-05 | 深圳中农秸美科技股份有限公司 | 一种可见光催化解聚木质素的方法 |
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