Optimizing Fe‐Based Metal‐Organic Frameworks through Ligand Conformation Regulation for Efficient Dye Adsorption and C ₂ H ₂ /CO ₂ Separation

Regulating the structure of metal‐organic frameworks (MOFs) by adjusting the ligands reasonably is expected to enhance the interaction of MOFs on special molecules/ions, which has significant application value for the selective adsorption of guest molecules. Herein, two tricarboxylic ligands H 3 L−Cl and H 3 L−NH 2 were designed and synthesized based on the ligand H 3 TTCA by replacing part of the benzene rings with C=C bonds and modifying the...