JP2023519685A - 活性化アミノ含有金属有機構造体(mof)組成物、その製造方法および使用方法 - Google Patents
活性化アミノ含有金属有機構造体(mof)組成物、その製造方法および使用方法 Download PDFInfo
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- JP2023519685A JP2023519685A JP2022559295A JP2022559295A JP2023519685A JP 2023519685 A JP2023519685 A JP 2023519685A JP 2022559295 A JP2022559295 A JP 2022559295A JP 2022559295 A JP2022559295 A JP 2022559295A JP 2023519685 A JP2023519685 A JP 2023519685A
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- 239000012621 metal-organic framework Substances 0.000 title claims abstract description 168
- 239000000203 mixture Substances 0.000 title claims abstract description 77
- 238000000034 method Methods 0.000 title claims abstract description 31
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 title claims description 20
- 125000003277 amino group Chemical group 0.000 claims abstract description 69
- 239000002253 acid Substances 0.000 claims abstract description 42
- 239000000356 contaminant Substances 0.000 claims abstract description 27
- 239000013078 crystal Substances 0.000 claims abstract description 22
- 239000013110 organic ligand Substances 0.000 claims description 40
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 33
- 239000007789 gas Substances 0.000 claims description 32
- 229910052751 metal Inorganic materials 0.000 claims description 32
- 239000002184 metal Substances 0.000 claims description 32
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 31
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 24
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 claims description 24
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 23
- 239000003446 ligand Substances 0.000 claims description 19
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims description 19
- 239000003607 modifier Substances 0.000 claims description 17
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 16
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 16
- 229910017604 nitric acid Inorganic materials 0.000 claims description 16
- 238000005406 washing Methods 0.000 claims description 16
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical group COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 15
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 15
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 15
- 235000019253 formic acid Nutrition 0.000 claims description 15
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 12
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 12
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 claims description 12
- ILAHWRKJUDSMFH-UHFFFAOYSA-N boron tribromide Chemical compound BrB(Br)Br ILAHWRKJUDSMFH-UHFFFAOYSA-N 0.000 claims description 12
- WFPZPJSADLPSON-UHFFFAOYSA-N dinitrogen tetraoxide Chemical compound [O-][N+](=O)[N+]([O-])=O WFPZPJSADLPSON-UHFFFAOYSA-N 0.000 claims description 12
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 12
- 239000011541 reaction mixture Substances 0.000 claims description 11
- 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 10
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims description 10
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 9
- 150000007522 mineralic acids Chemical class 0.000 claims description 9
- ALYNCZNDIQEVRV-UHFFFAOYSA-N 4-aminobenzoic acid Chemical compound NC1=CC=C(C(O)=O)C=C1 ALYNCZNDIQEVRV-UHFFFAOYSA-N 0.000 claims description 8
- 239000005711 Benzoic acid Substances 0.000 claims description 8
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims description 8
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 8
- 235000010233 benzoic acid Nutrition 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 8
- 229910052726 zirconium Inorganic materials 0.000 claims description 8
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 claims description 7
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 7
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 7
- 229910052794 bromium Inorganic materials 0.000 claims description 7
- 229910052804 chromium Inorganic materials 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 7
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
- 229910021645 metal ion Inorganic materials 0.000 claims description 7
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- KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 claims description 6
- TVVNZBSLUREFJN-UHFFFAOYSA-N 2-(4-chlorophenyl)sulfanyl-5-nitrobenzaldehyde Chemical compound O=CC1=CC([N+](=O)[O-])=CC=C1SC1=CC=C(Cl)C=C1 TVVNZBSLUREFJN-UHFFFAOYSA-N 0.000 claims description 6
- SYNPRNNJJLRHTI-UHFFFAOYSA-N 2-(hydroxymethyl)butane-1,4-diol Chemical compound OCCC(CO)CO SYNPRNNJJLRHTI-UHFFFAOYSA-N 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 6
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 claims description 6
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- CODNYICXDISAEA-UHFFFAOYSA-N bromine monochloride Chemical compound BrCl CODNYICXDISAEA-UHFFFAOYSA-N 0.000 claims description 6
- 239000000460 chlorine Substances 0.000 claims description 6
- 229910052801 chlorine Inorganic materials 0.000 claims description 6
- XTHPWXDJESJLNJ-UHFFFAOYSA-N chlorosulfonic acid Substances OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 claims description 6
- QPJDMGCKMHUXFD-UHFFFAOYSA-N cyanogen chloride Chemical compound ClC#N QPJDMGCKMHUXFD-UHFFFAOYSA-N 0.000 claims description 6
- JXTHNDFMNIQAHM-UHFFFAOYSA-N dichloroacetic acid Chemical compound OC(=O)C(Cl)Cl JXTHNDFMNIQAHM-UHFFFAOYSA-N 0.000 claims description 6
- MROCJMGDEKINLD-UHFFFAOYSA-N dichlorosilane Chemical compound Cl[SiH2]Cl MROCJMGDEKINLD-UHFFFAOYSA-N 0.000 claims description 6
- 239000011737 fluorine Substances 0.000 claims description 6
- 229910052731 fluorine Inorganic materials 0.000 claims description 6
- 229910052735 hafnium Inorganic materials 0.000 claims description 6
- 229910000042 hydrogen bromide Inorganic materials 0.000 claims description 6
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims description 6
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 claims description 6
- 229910000043 hydrogen iodide Inorganic materials 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 6
- SPVXKVOXSXTJOY-UHFFFAOYSA-N selane Chemical compound [SeH2] SPVXKVOXSXTJOY-UHFFFAOYSA-N 0.000 claims description 6
- 229910000058 selane Inorganic materials 0.000 claims description 6
- ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 claims description 6
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims description 6
- FAQYAMRNWDIXMY-UHFFFAOYSA-N trichloroborane Chemical compound ClB(Cl)Cl FAQYAMRNWDIXMY-UHFFFAOYSA-N 0.000 claims description 6
- NXHILIPIEUBEPD-UHFFFAOYSA-H tungsten hexafluoride Chemical compound F[W](F)(F)(F)(F)F NXHILIPIEUBEPD-UHFFFAOYSA-H 0.000 claims description 6
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 5
- AJHPGXZOIAYYDW-UHFFFAOYSA-N 3-(2-cyanophenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid Chemical compound CC(C)(C)OC(=O)NC(C(O)=O)CC1=CC=CC=C1C#N AJHPGXZOIAYYDW-UHFFFAOYSA-N 0.000 claims description 5
- KBZFDRWPMZESDI-UHFFFAOYSA-N 5-aminobenzene-1,3-dicarboxylic acid Chemical compound NC1=CC(C(O)=O)=CC(C(O)=O)=C1 KBZFDRWPMZESDI-UHFFFAOYSA-N 0.000 claims description 5
- KNSWNNXPAWSACI-UHFFFAOYSA-N chlorine pentafluoride Chemical compound FCl(F)(F)(F)F KNSWNNXPAWSACI-UHFFFAOYSA-N 0.000 claims description 5
- LZDSILRDTDCIQT-UHFFFAOYSA-N dinitrogen trioxide Chemical compound [O-][N+](=O)N=O LZDSILRDTDCIQT-UHFFFAOYSA-N 0.000 claims description 5
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- FQFKTKUFHWNTBN-UHFFFAOYSA-N trifluoro-$l^{3}-bromane Chemical compound FBr(F)F FQFKTKUFHWNTBN-UHFFFAOYSA-N 0.000 claims description 5
- JOHWNGGYGAVMGU-UHFFFAOYSA-N trifluorochlorine Chemical compound FCl(F)F JOHWNGGYGAVMGU-UHFFFAOYSA-N 0.000 claims description 5
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- GPNNOCMCNFXRAO-UHFFFAOYSA-N 2-aminoterephthalic acid Chemical compound NC1=CC(C(O)=O)=CC=C1C(O)=O GPNNOCMCNFXRAO-UHFFFAOYSA-N 0.000 claims description 3
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- ZSDSQXJSNMTJDA-UHFFFAOYSA-N trifluralin Chemical compound CCCN(CCC)C1=C([N+]([O-])=O)C=C(C(F)(F)F)C=C1[N+]([O-])=O ZSDSQXJSNMTJDA-UHFFFAOYSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
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- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
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- 239000011667 zinc carbonate Substances 0.000 description 1
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- DUNKXUFBGCUVQW-UHFFFAOYSA-J zirconium tetrachloride Chemical compound Cl[Zr](Cl)(Cl)Cl DUNKXUFBGCUVQW-UHFFFAOYSA-J 0.000 description 1
- LSWWNKUULMMMIL-UHFFFAOYSA-J zirconium(iv) bromide Chemical compound Br[Zr](Br)(Br)Br LSWWNKUULMMMIL-UHFFFAOYSA-J 0.000 description 1
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Abstract
Description
この発明は、米国陸軍戦闘能力開発コマンド化学生物学センター(CCDC CBC)から授与された契約番号W911SR18C0031の下、米国政府の支援を受けて行われたものである。政府は、この発明について一定の権利を有する。
関連出願との相互参照
技術分野
a. 金属がZr、V、Al、Fe、Cr、Ti、Hf、Cu、Zn、Ni、Ceおよびこれらの混合物から選択される金属化合物と、アミノ基を含む少なくとも1つの有機配位子、またはアミノ基を含む少なくとも1つの有機配位子とアミノ基を含まない少なくとも1つの有機配位子との組み合わせから選択される配位子と、ジメチルホルムアミド、水、エタノール、イソプロパノール、およびこれらの混合物から選択される溶媒と、ならびに有機酸、好ましくはギ酸、酢酸、安息香酸、ジクロロ酢酸、トリフルオロ酢酸およびこれらの混合物などのモノカルボン酸、任意に塩酸、硝酸および硫酸などの1以上の無機酸と混合したものから選択される調節剤と、の反応混合物を形成すること、
b. 反応混合物をある温度および時間で反応させてMOFを形成すること、
c. MOFを単離してMOFの粉末を提供すること、
d. 塩酸、硝酸、硫酸、およびこれらの混合物から選択される無機酸でMOFを洗浄し、任意に1つまたは複数の有機酸と混合して、アミノ基の少なくとも55%が-NH2の形の活性化されたアミノ基であり、1μmより大きい平均結晶サイズを有することを特徴とするMOFを提供すること。
使用できる溶媒の例としては、アミド類、アルコール類、水およびこれらの混合物が挙げられるが、これらに限定されない。具体的な混合物としては、ジメチルホルムアミド、水、エタノール、イソプロパノールなどが挙げられる。
実施例
実施例1
表1 MOF合成のためのパラメータ
実施例2
大量のMOFを、実施例1-1の手順を用いて調製した。得られたMOFのサンプルを異なる酸で処理し、図4に示されるような反応に従って、ホルムアミド置換基を加水分解してアミノ基を露出させ、ギ酸を放出することによって、MOF上のアミノ基を活性化させた。手順は、MOFを取り、酸で洗浄し、次いで乾燥させることを含む。本明細書のサンプルB-0のそれぞれについて、200gのZr(NH2-BDC)MOFを、アミドの加水分解の程度および多孔性の保持を判断するために、様々な濃度の2Lの酸で洗浄した。200gのMOFを2Lの酸性溶液とともに異なる温度で12時間攪拌した。酸洗浄後、MOFをアセトンで洗浄し、残った酸、水、またはアミドから切断した加水分解蟻酸を除去した。アセトン洗浄後、MOFを100℃で12時間乾燥し、BET表面積、N2吸着量、NO2吸着量を測定した(表3)。なお、サンプルAは実施例1-1の材料を酸洗浄しなかったサンプルであり、対照試料は市販の材料を酸洗浄しなかったサンプルである。
表3 酸洗浄したMOFの特性評価
Claims (24)
- 金属がZr、V、Al、Fe、Cr、Ti、Hf、Cu、Zn、Ni、Ce、およびこれらの混合物から選択される金属イオン原子と、アミノ基を含む少なくとも1つの有機配位子、またはアミノ基を含む少なくとも1つの有機配位子とアミノ基を含まない少なくとも1つの有機配位子との組み合わせから選択されるリンカー分子とを含むコーナー金属単位を含み、MOFは、少なくとも1つの次元で少なくとも約1μmの平均結晶サイズを有し、アミノ基の少なくとも55%が-NH2の形の活性化されたアミノ基であることを特徴とする、
金属有機構造体(MOF)組成物。 - アミノ基を含む少なくとも1つの前記有機配位子は、2-アミノベンゼン-l,4ジカルボン酸(NH2-BDC)、5-アミノイソフタル酸、3-アミノ安息香酸、4-アミノ安息香酸及びこれらの混合物から選択される請求項1記載の組成物。
- アミノ基を含まない少なくとも1つの前記有機配位子は、テレフタル酸(BDC)、イソフタル酸、安息香酸、トリメシン酸、アクリル酸およびこれらの混合物から選択される請求項1に記載の組成物。
- 前記金属はZrであり、前記配位子は2-アミノベンゼン-l,4ジカルボン酸(NH2-BDC)である請求項1記載の組成物。
- 前記MOFは、少なくとも約1μm~約100μmの平均結晶サイズを有する請求項1に記載の組成物。
- 前記コーナー金属単位の少なくとも1つは、少なくとも1つの遊離配位部位を有する請求項1に記載の組成物。
- ガス流から少なくとも1つの汚染物質を吸着することをさらに特徴とする請求項1記載の組成物。
- 約0.2cc/g~約0.8cc/gの細孔容積を有することをさらに特徴とする請求項1記載の組成物。
- 前記汚染物質は、塩化シアン、シアン化水素、硫化水素、ホスゲン、二酸化硫黄、三臭化ホウ素、三塩化ホウ素、臭素、塩化臭素、三フッ化臭素、フッ化カルボニル、塩素、五フッ化塩素、三フッ化塩素、クロロスルホン酸、ジクロルシラン、二塩化エチルホスホン、フッ素、臭化水素、塩化水素、シアン化水素、フッ化水素、ヨウ化水素、硫化水素、三塩化リン、四フッ化ケイ素、二酸化硫黄、三酸化硫黄、硫酸、塩化スルフリル、四塩化チタン、六フッ化タングステン、五フッ化ブロミン、セレン化水素、硝酸、二酸化窒素、四酸化窒素、三酸化窒素およびこれらの混合物から選択される請求項7に記載の組成物。
- 前記MOFは、少なくとも1000m2/gのBET表面積を有する請求項1記載の組成物。
- a. 金属がZr、V、Al、Fe、Cr、Ti、Hf、Cu、Zn、Ni、Ce、およびこれらの混合物から選択される金属化合物と;少なくとも1つのアミノ含有有機配位子または少なくとも1つのアミノ含有有機配位子と少なくとも1つの非アミノ含有有機配位子との組み合わせから選択される1以上の配位子と;ジメチルホルムアミド、水、エタノールおよびイソプロパノールおよびこれらの混合物から選択される溶剤と;ならびに少なくとも1つのモノカルボン酸を含む調節剤と、の反応混合物を形成し、
b. 前記反応混合物をある温度と時間で反応させてMOFを形成し、
c. 前記MOFを単離して前記MOFの粉末を提供し、
d. 前記MOF粉末を少なくとも1つの無機酸を含む酸洗浄で洗浄し、活性化されたアミノ基を有しかつ1μmより大きい平均結晶サイズを有することを特徴とするMOFを提供する、
ことを含む金属有機構造体(MOF)組成物を調製するための方法。 - 少なくとも1つのアミノ含有配位子は、2-アミノベンゼン-1,4ジカルボン酸(NH2-BDC)5-アミノイソフタル酸、3-アミノ安息香酸、4-アミノ安息香酸およびこれらの混合物から選択される請求項11に記載の方法。
- 少なくとも1つの非アミノ含有有機配位子は、テレフタル酸(BDC)、イソフタル酸、安息香酸、トリメシン酸、アクリル酸およびこれらの混合物から選択される請求項11に記載の方法。
- 前記金属化合物は、硝酸塩、ハロゲン化物、硫酸塩、炭酸塩、オキシハロゲン化物、オキシ硝酸塩、オキシ硫酸塩、オキシ炭酸塩およびこれらの混合物から選択される塩である請求項11に記載の方法。
- 前記調節剤の少なくとも1つのモノカルボン酸は、ギ酸、酢酸、安息香酸、ジクロロ酢酸、トリフルオロ酢酸およびこれらの混合物から選択される請求項11に記載の方法。
- 前記調節剤はさらに塩酸を含む請求項15に記載の方法。
- 前記酸洗浄は、塩酸、硝酸、硫酸から選択される無機酸を含む請求項11に記載の方法。
- 前記酸洗浄は、さらに有機酸を含む請求項17に記載の方法。
- ステップ(d)の洗浄されたMOFを約40℃~約250℃の温度で乾燥させることをさらに特徴とする請求項11に記載の方法。
- 請求項11に記載の方法による生成物。
- 少なくとも1つの汚染物質を含むガス流を、金属有機構造体(MOF)組成物と接触させ、それによって前記ガス流中の少なくとも1つの汚染物質の少なくとも一部を除去することを含むガス流を浄化するための方法であって、前記MOFは、金属がZr、V、Al、Fe、Cr、Ti、Hf、Cu、Zn、Ni、Ce、およびこれらの混合物から選択されるコーナー金属単位と、アミノ基を含む少なくとも1つの有機配位子またはアミノ基を含む少なくとも1つの有機配位子とアミノ基を含まない少なくとも1つの有機配位子との組み合わせから選択されるリンカー分子とを含み、前記MOFは、少なくとも約1μmの平均結晶サイズを有し、アミノ基の少なくとも55%が-NH2の形の活性化されたアミノ基であることを特徴とする、
方法。 - 前記ガス流は空気流であり、前記汚染物質は、塩化シアン、シアン化水素、硫化水素、ホスゲン、二酸化硫黄、三臭化ホウ素、三塩化ホウ素、臭素、塩化臭素、三フッ化臭素、フッ化カルボニル、塩素、五フッ化塩素、三フッ化塩素、クロロスルホン酸、ジクロルシラン、二塩化エチルホスホン、フッ素、臭化水素、塩化水素、シアン化水素、フッ化水素、ヨウ化水素、硫化水素、三塩化リン、四フッ化ケイ素、二酸化硫黄、三酸化硫黄、硫酸、塩化スルフリル、四塩化チタン、六フッ化タングステン、五フッ化ブロミン、セレン化水素、硝酸、二酸化窒素、四酸化窒素、三酸化窒素およびこれらの混合物から選択される請求項21の方法。
- 前記汚染物質はNO2であり、前記MOFは、前記空気流中のNO2の少なくとも80%を除去する請求項22に記載の方法。
- 前記金属はZrであり、前記配位子は、2-アミノベンゼン-l,4ジカルボン酸(NH2-BDC)である請求項21に記載の方法。
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