CN114505099A - 一种具有多缺陷位和多级孔的金属有机骨架材料的制备方法 - Google Patents
一种具有多缺陷位和多级孔的金属有机骨架材料的制备方法 Download PDFInfo
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- DUNKXUFBGCUVQW-UHFFFAOYSA-J zirconium tetrachloride Chemical compound Cl[Zr](Cl)(Cl)Cl DUNKXUFBGCUVQW-UHFFFAOYSA-J 0.000 claims description 10
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- 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]
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- 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
- B01J31/223—At least two oxygen atoms present in one at least bidentate or bridging ligand
- B01J31/2239—Bridging ligands, e.g. OAc in Cr2(OAc)4, Pt4(OAc)8 or dicarboxylate ligands
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- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
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- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/66—Pore distribution
- B01J35/695—Pore distribution polymodal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/06—Washing
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G83/00—Macromolecular compounds not provided for in groups C08G2/00 - C08G81/00
- C08G83/008—Supramolecular polymers
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/02—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
- C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
- C11C3/04—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fats or fatty oils
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/40—Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
- B01J2231/49—Esterification or transesterification
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- 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
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Abstract
Description
Claims (9)
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CN202111602509.XA CN114505099A (zh) | 2021-12-24 | 2021-12-24 | 一种具有多缺陷位和多级孔的金属有机骨架材料的制备方法 |
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CN202111602509.XA CN114505099A (zh) | 2021-12-24 | 2021-12-24 | 一种具有多缺陷位和多级孔的金属有机骨架材料的制备方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114920948A (zh) * | 2022-05-30 | 2022-08-19 | 北京科技大学 | 一种铜金属有机骨架材料的制备方法及其应用 |
CN116063689A (zh) * | 2022-11-12 | 2023-05-05 | 深圳市智造未来创新技术有限公司 | 一种锆基金属有机框架材料多级孔UiO-66的制备方法 |
CN116159599A (zh) * | 2022-12-28 | 2023-05-26 | 大连理工大学 | 一种缺陷多酸基金属有机框架催化剂及其制备和应用 |
CN116371473A (zh) * | 2023-04-19 | 2023-07-04 | 大连理工大学宁波研究院 | 用于烯烃环氧化反应复合催化剂、制备方法及其应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108114699A (zh) * | 2017-12-22 | 2018-06-05 | 华东理工大学 | 一种孔径可调的多级孔金属有机骨架纳米材料的制备方法以及由此得到的纳米材料及其应用 |
CN110256683A (zh) * | 2019-04-19 | 2019-09-20 | 武汉理工大学 | 一种多级孔结构金属有机骨架材料的制备方法及其应用 |
CN112646192A (zh) * | 2020-12-17 | 2021-04-13 | 东华大学 | 模板法制备多级孔金属-有机骨架化合物的方法及应用 |
WO2021123570A1 (fr) * | 2019-12-17 | 2021-06-24 | Centre National De La Recherche Scientifique | Matériau composite associant nanoparticules de mof et nanoparticules métalliques |
-
2021
- 2021-12-24 CN CN202111602509.XA patent/CN114505099A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108114699A (zh) * | 2017-12-22 | 2018-06-05 | 华东理工大学 | 一种孔径可调的多级孔金属有机骨架纳米材料的制备方法以及由此得到的纳米材料及其应用 |
CN110256683A (zh) * | 2019-04-19 | 2019-09-20 | 武汉理工大学 | 一种多级孔结构金属有机骨架材料的制备方法及其应用 |
WO2021123570A1 (fr) * | 2019-12-17 | 2021-06-24 | Centre National De La Recherche Scientifique | Matériau composite associant nanoparticules de mof et nanoparticules métalliques |
CN112646192A (zh) * | 2020-12-17 | 2021-04-13 | 东华大学 | 模板法制备多级孔金属-有机骨架化合物的方法及应用 |
Non-Patent Citations (2)
Title |
---|
JARED M. TAYLOR ET AL.: ""Defect Control To Enhance Proton Conductivity in a Metal−Organic Framework"", 《CHEMISTRY OF MATERIALS》, vol. 27, pages 2286 * |
刘强: ""金属有机骨架材料UiO-66的制备及表征"", 《云南化工》, vol. 43, no. 06, pages 1 - 7 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114920948A (zh) * | 2022-05-30 | 2022-08-19 | 北京科技大学 | 一种铜金属有机骨架材料的制备方法及其应用 |
CN116063689A (zh) * | 2022-11-12 | 2023-05-05 | 深圳市智造未来创新技术有限公司 | 一种锆基金属有机框架材料多级孔UiO-66的制备方法 |
CN116159599A (zh) * | 2022-12-28 | 2023-05-26 | 大连理工大学 | 一种缺陷多酸基金属有机框架催化剂及其制备和应用 |
CN116371473A (zh) * | 2023-04-19 | 2023-07-04 | 大连理工大学宁波研究院 | 用于烯烃环氧化反应复合催化剂、制备方法及其应用 |
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