A Novel One-Dimensional Porphyrin-Based Covalent Organic Framework

Molecules. 2019 Sep 16;24(18):3361. doi: 10.3390/molecules24183361.

Abstract

A novel one-dimensional covalent organic framework (COF-K) was firstly designed and synthesized through a Schiff-based reaction from a porphyrin building block and a nonlinear right-angle building block. The COF-K exhibited high BET surface area and narrow pore size of 1.25 nm and gave a CO2 adsorption capacity of 89 mg g-1 at 273K and 1bar.

Keywords: covalent organic frameworks; one-dimensional structure; porous material.

MeSH terms

  • Metal-Organic Frameworks / chemistry*
  • Molecular Structure
  • Porosity
  • Porphyrins / chemistry*
  • Spectrum Analysis

Substances

  • Metal-Organic Frameworks
  • Porphyrins