Nobuhiko Hosono, Yu Kono, Nagi Mizutani, Daichi Koga and Takashi Uemura
Chem. Commun., 2024,60, 13690-13693
DOI:
10.1039/D4CC04902K,
Communication
Liquid chromatography with a metal–organic framework (MOF) as the stationary phase enables nanopore threading-based recognition of polymers and identification of single-point isomeric structural differences in the polymer main chain. The polymer adsorption affinity to the MOF and transient kinetics of polymer insertion into the nanopores play crucial roles in the recognition process.