Selective CO2 Capture in Metal–Organic Frameworks with Azine-Functionalized Pores Generated by Mechanosynthesis

By Mohammad Yaser Masoomi, Kyriakos C. Stylianou, A. Morsali, P. Retailleau, D. Maspoch. 2014

152 citations recorded by the source corpus.

Two new three-dimensional porous Zn(II)-based metal–organic frameworks, containing azine-functionalized pores, have been readily and quickly isolated via mechanosynthesis, by using a nonlinear dicarboxylate and linear N-donor ligands. The use of nonfunctionalized and methyl-functionalized N-donor ligands has led to the formation of frameworks with different topologies and metal–ligand connectivities and therefore different pore sizes and accessible volumes. Despite this, both metal–organic frameworks (MOFs) possess comparable BET surface areas and CO2 uptakes at 273 and 298 K at 1 bar. The network with narrow and interconnected pores in three dimensions shows greater affinity for CO2 compared to the network with one-dimensional and relatively large pores—attributable to the more effective interactions with the azine groups.

Subfields: Inorganic Chemistry, Materials Chemistry, Mechanical Engineering

View Paper: https://www.semanticscholar.org/paper/49ddfcf79abbd373bf16b70c4969a9a5a0bebaf8

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Mechanical Engineering

1. M. J. Bashir
2. S. Sumathi
3. M. Sohail
4. M. Younas
5. L. Leong

Citations in the corpus

• Feasibility of CO2 adsorption by solid adsorbents: a review on low-temperature systems (2016, background): “Concluding the work of different researchers on MOFs in Table 6 revealed that MIL-101, MOF-5 and MOF-177 has higher CO2 adsorption capacity at room temperature Table 6 Physical properties and adsorption capacity of different MOFs MOFs Temperature ( C) Pressure (atm) Ads. capacity (mmol g-1) Experime”