Transformation of a copper-based metal–organic polyhedron into a mixed linker MOF for CO₂ capture

Abstract

A new mixed linker metal-organic framework (MOF) has been synthesized from the copper-based metal-organic polyhedra (MOP-1) and 2,2’-bipyridine (2,2’-bipy). The CuMOF-Bipy with the formula of [Cu2(2,2’-bpy)2(m-BDC)2]n is comprised of a...

The Promise and Potential of Metal–Organic Frameworks and Covalent Organic Frameworks in Vaccine Nanotechnology

“…While the description makes the task sound facile, increasing pore size also results in a higher chance of pore collapsibility upon activation, making this a synthetic challenge . Prominent examples would include the IRMOF and UiO series, which were built on the extension of linker lengthwhile retaining the symmetryfrom their parent MOFs IRMOF-1 (or MOF-5) and UiO-66, respectively. − Alternatively, changing the substituents on a linker instead of elongating the carbon chain can also result in different geometries and pore volumes, , which has downstream effects on the chemical properties and selectivities of the MOFs. − A variety of applications emerge from these properties; some of the popular fields of investigation include catalysis, , gas storage and separation, , drug delivery, , and sensing. − …”

“…61−63 Alternatively, changing the substituents on a linker instead of elongating the carbon chain can also result in different geometries and pore volumes, 64,65 which has downstream effects on the chemical properties and selectivities of the MOFs. 66−69 A variety of applications emerge from these properties; some of the popular fields of investigation include catalysis, 70,71 gas storage and separation, 72,73 drug delivery, 74,75 and sensing. 76−78 COFs have also gained prominence as a closely related porous material being extensively investigated in various fields such as storage and separation of gases or other guest molecules, 79−81 catalysis, 82,83 sensing and detection, 76 photocatalysis, membrane technology, 84 and drug delivery.…”

Electrochemical reconstruction of a 1D Cu(PyDC)(H2O) MOF into in situ formed Cu–Cu2O heterostructures on carbon cloth as an efficient electrocatalyst for CO2 conversion

“…S2b, † the ratio of the regions under two O 1s peaks shows that half of the oxygen atoms are not coordinated with copper ions as represented in the crystal structure. 45 The peak at 398.3 eV in the N 1s fitted spectrum is attributed to pyridinic-N, whereas the peak at 399 eV corresponds to the metal-bound pyridinic nitrogen (-CvN-Cu) (Fig. S2c †).…”

A microporous bismuth-based MOF for efficient separation of acetylene from carbon dioxide

“…As significant classes of crystal porous solid materials, metal-organic frameworks (MOFs) or porous coordi-nation polymers (PCPs) have appeared as promising materials for the separation of various gases. [13][14][15][16][17][18][19] MOFs have attracted particular attention because of their abundant structural diversity and design flexibility, providing remarkable sorption behavior. [20][21][22][23][24][25] In this regard, many microporous MOFs that can selectively take up acetylene from other gases that possess similar physical properties, such as carbon dioxide or ethylene, have recently been reported.…”