A microporous metal–organic framework with rare lvt topology for highly selective C₂H₂/C₂H₄separation at room temperature

Abstract

. (2015). A microporous metal-organic framework with rare lvt topology for highly selective C2H2/C2H4 separation at room temperature. Chemical Communications, 51(26), 5610-5613.

Topologically guided tuning of Zr-MOF pore structures for highly selective separation of C6 alkane isomers

“…SBU commonly observed for Cu or Zn based MOFs 44 . The resulting 3D structure adopts a rarely reported 4-c lvt topology 45 .…”

Extraordinary Separation of Acetylene‐Containing Mixtures with Microporous Metal–Organic Frameworks with Open O Donor Sites and Tunable Robustness through Control of the Helical Chain Secondary Building Units

“…The emerging microporous metal-organic frameworks (MOFs) [10][11][12][13] based on physicala dsorption are promising as cost-effective ande fficient materials for gas separation, which has been at opic of interest because the ability to rationally designa nd chemically tune their architecture of the MOFs allowsc hemists to establish variousm ethodst oa chieve highly selectivegas adsorption. [10][11][12][13][14][15][16][17][18][19][20][21][22][23][24][25][26][27][28][29] Since the pioneered work of Kitagawa and co-workers, [14] some MOFsw ith high acetylene storage have been realized by using immobilizedo pen metal sites (OMS). [30,31] For C 2 H 2 /C 2 H 4 separation,a fter the first work realized by using the flexible MOFs on the basis of metalloligandsi n 2011, [2] the series of MOF-74 [3] with high densitieso fo pen metal sites and NOTT-300 [4] with multiple weak supramolecular interactions were also employed.…”

An amino-coordination metal–organic framework for highly selective C2H2/CH4 and C2H2/C2H4 separations through the appropriate control of window sizes

“…[6][7][8][9][10][11][12][13][14][15] Compared with other porous adsorbents, such as activated carbons and molecular sieves, MOFs have greater potential both at a research and application level by virtue of their attractive advantages. [16][17][18][19][20][21][22][23][24][25][26][27][28][29][30][31][32][33][34][35] On the one hand, the high porosity of MOFs allows them to take up large amounts of gas molecules; on the other hand, the easilyadjustable pore/window sizes and functionalization within MOFs offer signicant improvements in gas separation selectivity. [36][37][38][39][40] In terms of gas separation, the pores within MOFs can be judiciously modied through the immobilization of specic sites like Lewis basic sites (LBSs) and functional groups including amino groups to enhance the interaction between the framework and preferred gas molecules.…”