Metal-organic frameworks with a high density of highly charged exposed metal cation sites
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01J-020/22
C07C-065/03
B01J-020/28
C01B-003/00
B01D-053/04
B01J-031/16
C07C-065/05
B01D-053/02
출원번호
US-0033748
(2014-11-04)
등록번호
US-10035127
(2018-07-31)
국제출원번호
PCT/US2014/063869
(2014-11-04)
국제공개번호
WO2015/066693
(2015-05-07)
발명자
/ 주소
Long, Jeffrey R.
Kapelewski, Matthew T.
Geier, Stephen J.
출원인 / 주소
The Regents of the University of California
대리인 / 주소
Gavrilovich, Dodd & Lindsey LLP
인용정보
피인용 횟수 :
0인용 특허 :
35
초록
The disclosure provides for Metal-Organic Frameworks comprising M2 (m-dobdc)-based cores, and methods of use thereof, including gas separation, gas storage, sensing, and other applications utilizing a high density of exposed metal cation sites.
대표청구항▼
1. A porous metal-organic framework (MOF) comprising a plurality of cores, wherein the plurality of cores comprises two or more metals, metal ions, and/or metal containing complexes that are linked together by forming covalent bonds with oxide and/or carboxylate linking clusters of 4,6-dioxido-1,3-b
1. A porous metal-organic framework (MOF) comprising a plurality of cores, wherein the plurality of cores comprises two or more metals, metal ions, and/or metal containing complexes that are linked together by forming covalent bonds with oxide and/or carboxylate linking clusters of 4,6-dioxido-1,3-benzenedicarboxylate (“m-dobdc”) based linking moieties. 2. The MOF of claim 1, wherein one or more cores comprise linking moieties having a structure of Formula I: wherein, R1-R2 are independently selected from H, D, optionally substituted FG, optionally substituted alkyl, optionally substituted heteroalkyl, optionally substituted alkenyl, optionally substituted heteroalkenyl, optionally substituted alkynyl, optionally substituted heteroalkynyl, optionally substituted aryl, optionally substituted heteroaryl, CN, CO, NH2, OR, NR2, PR2, SR, F, Cl, Br, and I. 3. The MOF of claim 1, wherein one or more cores comprise linking moieties having a structure of Formula I: wherein, R1-R2 are independently selected from H, D, optionally substituted FG, optionally substituted (C1-C6)alkyl, optionally substituted (C1-C5)heteroalkyl, optionally substituted (C1-C6)alkenyl, optionally substituted (C1-C5)heteroalkenyl, optionally substituted (C1-C6)alkynyl, optionally substituted (C1-C5)heteroalkynyl, optionally substituted aryl, optionally substituted heteroaryl, NH2, NR2, OR, PR2, SR, F, Cl, Br, and I. 4. The MOF of claim 1, wherein one or more cores comprise linking moieties having a structure of Formula I(a): 5. The MOF of claim 1, wherein the one or more cores comprise metals, metal ions, and/or metal containing complexes that are selected from Li+, Na+, K+, Rb+, Cs+, Be2+, Mg2+, Ca2+, Sr2+, Ba2+, Sc3+, Sc2+, Sc+, Y3+, Y2+, Y+, Ti4+, Ti3+, Ti2+, Zr4+, Zr3+, Zr2+, Hf4+, Hf3+, V5+, V4+, V3+, V2+, Nb5+, Nb4+, Nb3+, Nb2+, Ta5+, Ta4+, Ta3+, Ta2+, Cr6+, Cr5+, Cr4+, Cr3+, Cr2+, Cr+, Cr, Mo6+, Mo5+, Mo4+, Mo3+, Mo2+, Mo+, Mo, W6+, W5+, W4+, W3+, W2+, W+, W, Mn7+, Mn6+, Mn5+, Mn4+, Mn3+, Mn2+, Mn+, Re7+, Re6+, Re5+, Re4+, Re3+, Re2+, Re+, Re, Fe6+, Fe4+, Fe3+, Fe2+, Fe+, Fe, Ru8+, Ru7+, Ru6+, Ru4+, Ru3+, Ru2+, Os8+, Os7+, Os6+, Os5+, Os4+, Os3+, Os2+, Os+, Os, Co5+, Co4+, Co3+, Co2+, Co+, Rh6+, Rh5+, Rh4+, Rh3+, Rh2+, Rh+, Ir6+, Ir5+, Ir4+, Ir3+, Ir2+, Ir+, Ir, Ni3+, Ni2+, Ni+, Ni, Pd6+, Pd4+, Pd2+, Pd+, Pd, Pt6+, Pt5+, Pt4+, Pt3+, Pt2+, Pt+, Cu4+, Cu3+, Cu2+, Cu+, Ag3+, Ag2+, Ag+, Au5+, Au4+, Au3+, Au2+, Au+, Zn2+, Zn+, Zn, Cd2+, Cd+, Hg4+, Hg2+, Hg+, B3+, B2+, B+, Al3+, Al2+, Al+, Ga3+, Ga2+, Ga+, In3+, In2+, In1+, Tl3+, Tl+, Si4+, Si3+, Si2+, Si+, Ge4+, Ge3+, Ge2+, Ge+, Ge, Sn4+, Sn2+, Pb4+, Pb2+, As5+, As3+, As2+, As+, Sb5+, Sb3+, Bi5+, Bi3+, Te6+, Te5+, Te4+, Te2+, La3+, La2+, Ce4+, Ce3+, Ce2+, Pr4+, Pr3+, Pr2+, Nd3+, Nd2+, Sm3+, Sm2+, Eu3+, Eu2+, Gd3+, Gd2+, Gd+, Tb4+, Tb3+, Tb2+, Tb+, Db3+, Db2+, Ho3+, Er3+, Tm4+, Tm3+, Tm2+, Yb3+, Yb2+, Lu3+, and any combination thereof, including any complexes which contain the metals or metal ions listed above, and any corresponding metal salt counter-anions. 6. The MOF of claim 5, wherein the one or more cores comprise metal ions selected from Be2+, Mg2+, Ca2+, Sr2+, Ba2+, Sc2+, Y2+, Ti2+, Zr2+, V2+, Nb2+, Ta2+, Cr2+, Mo2+, W2+, Mn2+, Re2+, Fe2+, Ru2+, Os2+, Co2+, Rh2+, Ir2+, Ni2+, Pd2+, Pt2+, Cu2+, Ag2+, Au2+, Zn2+, Cd2+, B2+, Al2+, Ga2+, Si2+, Sn2+, Pb2+, Hg2+, As2+, Te2+, La2+, Ce2+, Pr2+, Sm2+, Gd2+, Nd2+, Db2+, Tb2+, Tm2+ and Yb2+. 7. The MOF of claim 5, wherein the one or more cores comprise metal ions selected from Mg2+, Mn2+, Fe2+, Co2+, and Ni2+. 8. The MOF of claim 1, wherein pores of the MOF are activated by removal of any guest molecules and/or solvent. 9. The MOF of claim 1, wherein the MOF is reacted with one or more post framework reactants. 10. The MOF of claim 9, wherein one or more post framework reactants adds at least one effect to the MOF selected from: modulates the gas storage ability of the MOF;modulates the sorption properties of the MOF;modulates the gas separation properties of the MOF;modulates the adsorbate storage ability of the MOF;modulates the adsorbate separation ability of the MOF;modulates the density of exposed metal cation sites;modulates the charge distribution in the framework;modulates the charge density at the exposed metal cation site;modulates the pore size of the MOF;modulates the catalytic activity of the MOF;modulates the conductivity of the MOF; andmodulates the sensitivity of the MOF to the presence of an analyte of interest. 11. The MOF of claim 1, further comprising one or more absorbed or adsorbed chemical species. 12. The MOF of claim 11, wherein the adsorbed or absorbed chemical species is selected from gases, optionally substituted (C1-C25) organic molecules, inorganic molecules, liquids, and combinations thereof. 13. The MOF of claim 12, wherein the adsorbed or absorbed chemical species is hydrogen. 14. A method to separate or store one or more gases from a mixed gas mixture comprising contacting the gas mixture with the MOF of claim 1. 15. The method of claim 14, wherein a gas that is separated from the gas mixture and stored is hydrogen. 16. The method of claim 14, wherein the gas mixture comprises hydrogen gas formed from a steam reforming process, a electrolysis process, or a thermolysis process. 17. A method to separate or store one or more adsorbates from a mixture of adsorbates comprising contacting the mixture with the MOF of claim 1. 18. A device comprising the MOF of claim 1, or a mixture comprising the MOF of claim 1 and a binder. 19. The device of claim 18, wherein the device is a gas storage or gas separation device. 20. The device of claim 19, wherein the gas storage or gas separation device is selected from purifiers, filters, scrubbers, pressure or temperature swing adsorption devices, hollow fiber membranes, ceramic membranes, cryogenic air separation devices, and hybrid gas separation devices. 21. The MOF of claim 1, wherein the MOF further comprises an adsorbed or absorbed chemical species is selected from methane, natural gas, carbon dioxide, carbon monoxide, oxygen, nitrogen, helium, neon, argon, krypton, xenon, ethane, ethylene, acetylene, propane, propylene, butane, 2-methylpropane, 1-butene, cis-2-butene, trans-2-butene, 2-methylpropene, ammonia, SO2, SO3, NO, NO2, N2O, or other adsorbates in a gas or liquid phase. 22. The MOF of claim 1, wherein exposed metal cation sites (open metal coordination sites) adsorb, absorb, or interact with a substrate or guest in the MOF. 23. The MOF of claim 1, wherein the MOF is incorporated into a membrane. 24. The MOF of claim 1, wherein the MOF is coated on a surface. 25. A method for the separation of one or more components from a mixture, comprising: contacting the MOF of claim 1 with a mixture selected from O2/air, CO2/N2, CO2/H2, CO/H2, ethane/ethylene, propane/propylene/acetylene, saturated/unsaturated hydrocarbons, methane purification, butene isomer separation (1-butene, cis-2-butene, trans-2-butene, isobutylene), mixtures of hexane isomers, and BTEX mixtures (benzene, toluene, ethylbenzene, p-xylene, o-xylene, and m-xylene). 26. A catalyst or a vehicle for a catalyst comprising the MOF of claim 1.
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