3D porous polymers for selective removal of CO₂ and H₂ storage: experimental and computational studies.

ABSTRACT: In this article, newly designed 3D porous polymers with tuned porosity were synthesized by the polycondensation of tetrakis (4-aminophenyl) methane with pyrrole to form M1 polymer and with phenazine to form M2 polymer. The polymerization reaction used p-formaldehyde as a linker and nitric acid as a catalyst. The newly designed 3D porous polymers showed permanent porosity with a BET surface area of 575 m²/g for M1 and 389 m²/g for M2. The structure and thermal stability were investigated by solid ¹³C-NMR spectroscopy, Fourier-transform infrared (FT-IR) spectroscopy, and thermogravimetric analysis (TGA). The performance of the synthesized polymers toward CO₂ and H₂ was evaluated, demonstrating adsorptio

SUBMITTER: Al-Bukhari MS 

PROVIDER: S-EPMC10513180 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature