JP6850043B2 - 二次元シート状Cu−MOF材料を調製する方法 - Google Patents
二次元シート状Cu−MOF材料を調製する方法 Download PDFInfo
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- 239000000463 material Substances 0.000 title claims description 28
- 239000013084 copper-based metal-organic framework Substances 0.000 title claims description 25
- 238000000034 method Methods 0.000 title claims description 21
- 239000007788 liquid Substances 0.000 claims description 31
- NOSIKKRVQUQXEJ-UHFFFAOYSA-H tricopper;benzene-1,3,5-tricarboxylate Chemical compound [Cu+2].[Cu+2].[Cu+2].[O-]C(=O)C1=CC(C([O-])=O)=CC(C([O-])=O)=C1.[O-]C(=O)C1=CC(C([O-])=O)=CC(C([O-])=O)=C1 NOSIKKRVQUQXEJ-UHFFFAOYSA-H 0.000 claims description 20
- 239000013148 Cu-BTC MOF Substances 0.000 claims description 18
- 239000012670 alkaline solution Substances 0.000 claims description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 239000012621 metal-organic framework Substances 0.000 claims description 8
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 4
- QMKYBPDZANOJGF-UHFFFAOYSA-N benzene-1,3,5-tricarboxylic acid Chemical compound OC(=O)C1=CC(C(O)=O)=CC(C(O)=O)=C1 QMKYBPDZANOJGF-UHFFFAOYSA-N 0.000 claims description 4
- 239000004202 carbamide Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- 239000008367 deionised water Substances 0.000 claims 1
- 229910021641 deionized water Inorganic materials 0.000 claims 1
- 230000007704 transition Effects 0.000 description 25
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 12
- 238000001878 scanning electron micrograph Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 230000003197 catalytic effect Effects 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 4
- 239000013274 2D metal–organic framework Substances 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910021389 graphene Inorganic materials 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000013273 3D metal–organic framework Substances 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010406 interfacial reaction Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002070 nanowire Substances 0.000 description 1
- 239000013110 organic ligand Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001338 self-assembly Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- -1 transition metal sulfides Chemical class 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
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- 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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- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F1/00—Compounds containing elements of Groups 1 or 11 of the Periodic System
- C07F1/08—Copper compounds
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- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/418—Preparation of metal complexes containing carboxylic acid moieties
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- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/19—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic hydroperoxides
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- C—CHEMISTRY; METALLURGY
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- C07D303/04—Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
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- B01J2531/0213—Complexes without C-metal linkages
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J2531/10—Complexes comprising metals of Group I (IA or IB) as the central metal
- B01J2531/16—Copper
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- 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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- 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
Description
Cu−BTCとpH=9の尿素溶液とを固液比1/100g/mlで混合し、25℃において5時間撹拌し、濾過、洗浄、乾燥して、二次元シート状Cu−MOF−25を取得し、その厚さは30nm〜100nmである。スチレンの触媒酸化実験において5h反応した際に遷移率は98.97%に達する。
Cu−BTCとpH=10の水酸化ナトリウム溶液とを固液比1/80g/mlで混合し、80℃において2時間撹拌し、濾過、洗浄、乾燥して、二次元シート状Cu−MOF−80を取得し、その厚さは200nm〜300nmである。スチレンの触媒酸化実験において5h反応した際に遷移率は97.42%に達する。
Cu−BTCとpH=12のアンモニア水溶液とを固液比1/50g/mlで混合し、120℃において1時間撹拌し、濾過、洗浄、乾燥して、二次元シート状Cu−MOF−120を取得し、その厚さは400nm〜500nmである。スチレンの触媒酸化実験において5h反応した際に遷移率は97.15%に達する。
図3のaに示すように、Cu−BTCとpH=12の尿素溶液とを固液比1/30g/mlで混合し、120℃において1時間撹拌し、濾過、洗浄、乾燥したが、二次元シート状Cu−MOFに遷移できない。
図3のbに示すように、Cu−BTCとpH=10の水酸化ナトリウム溶液を固液比1/40g/mlで混合し、80℃において2時間撹拌し、濾過、洗浄、乾燥したが、二次元シート状Cu−MOFに遷移できない。
Cu−BTCに対しスチレンの触媒による酸化を5h行った後に性能を特徴つける場合、該遷移率が42.32%であるため、二次元シート状MOF材料は、例えば、従来のMOF材料に比べて、その活性点の露出がさらに多く、触媒活性がさらに高い。
Claims (6)
- Cu−BTCとアルカリ液とを一定の固液比で混合撹拌し、温度25℃〜120℃において反応させ、濾過した後、脱イオン水で洗浄し、真空乾燥した後に二次元シート状Cu−MOF材料を取得し、
前記アルカリ液は尿素、炭酸ナトリウム、重炭酸ナトリウム、アンモニア水、水酸化ナトリウムまたは水酸化カリウムのうち少なくとも1つであり、
前記一定の固液比は、
アルカリ液のpH値が7〜9である場合、1/150≦固液比≦1/80g/mlであり、
アルカリ液のpH値が9〜10.5である場合、1/100≦固液比<1/50g/mlであり、
アルカリ液のpH値が10.5〜12である場合、1/70≦固液比<1/30g/mlである、
ことを特徴とする二次元シート状Cu−MOF材料を調製する方法。 - 使用されている原料Cu−BTCは従来技術における既に工業化された三次元構造を有するMOF材料を指し、そのCAS番号は51937−85−0である、
ことを特徴とする請求項1に記載の方法。 - 前記二次元シート状Cu−MOF材料はCuとトリメシン酸との配位集合により形成された二次元シート状構造を有する様々な化合物の総称を指す、
ことを特徴とする請求項1に記載の方法。 - 前記一定の固液比は、
アルカリ液のpH値が7〜9である場合、1/110≦固液比≦1/90g/mlであり、
アルカリ液のpH値が9〜10.5である場合、1/90≦固液比≦1/60g/mlであり、
アルカリ液のpH値が10.5〜12である場合、1/60≦固液比≦1/40g/mlである、
ことを特徴とする請求項1に記載の方法。 - 反応温度は25℃〜120℃である、ことを特徴とする請求項1に記載の方法。
- 反応時間は1〜5hである、ことを特徴とする請求項1に記載の方法。
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CN201810596070.6A CN108559101B (zh) | 2018-06-11 | 2018-06-11 | 一种制备二维片状Cu-MOF材料的方法 |
CN201810596070.6 | 2018-06-11 | ||
PCT/CN2018/096357 WO2019237452A1 (zh) | 2018-06-11 | 2018-07-20 | 一种制备二维片状Cu-MOF材料的方法 |
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JP (1) | JP6850043B2 (ja) |
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CN111272840B (zh) * | 2020-02-21 | 2023-01-06 | 衡阳师范学院 | 一种Cu-MOFs负载的氮掺杂石墨烯复合材料及其制备方法和应用 |
CN111883745B (zh) * | 2020-06-15 | 2023-10-17 | 辽宁科技大学 | 一种MOF/MXene/CF复合纳米片及其合成方法 |
CN113388125B (zh) * | 2021-05-27 | 2022-07-12 | 长江大学 | 一种铜基金属有机骨架材料、稠油降黏剂及其制备方法 |
CN113717392B (zh) * | 2021-08-04 | 2022-06-17 | 常州大学 | 二维Cu-MOF荧光探针材料及其制备方法和应用 |
US11479482B1 (en) * | 2022-05-31 | 2022-10-25 | King Fahd University Of Petroleum And Minerals | Hydrogen-bonded organic framework (HOF) for water uptake |
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GB0517414D0 (en) * | 2005-08-25 | 2005-10-05 | Univ Belfast | Chemical synthesis |
US8227375B2 (en) * | 2008-09-12 | 2012-07-24 | Uop Llc | Gas adsorption on metal-organic frameworks |
WO2013084826A1 (ja) * | 2011-12-07 | 2013-06-13 | 株式会社クラレ | 金属錯体、並びにそれからなる吸着材、吸蔵材及び分離材 |
CN105026854B (zh) * | 2012-08-15 | 2018-10-02 | 阿科玛股份有限公司 | 使用金属-有机骨架的吸附系统 |
CN102863463B (zh) * | 2012-10-10 | 2014-11-26 | 南京工业大学 | 一种制备Cu-BTC和纳米Cu-BTC的方法 |
JP2014162779A (ja) * | 2013-02-27 | 2014-09-08 | Kuraray Co Ltd | 金属錯体の製造方法 |
CN105085555A (zh) * | 2015-08-20 | 2015-11-25 | 齐鲁工业大学 | 含混合配体二维镉聚合物及其制备方法和应用 |
CN106568811A (zh) * | 2016-11-18 | 2017-04-19 | 桂林电子科技大学 | 一种基于Cu‑BTC/聚吡咯纳米线/石墨烯纳米复合材料的氨气传感器及其制备方法 |
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