Nitrogen-Rich Porous Organic Polymers with Supported Ag Nanoparticles for Efficient CO₂ Conversion.

ABSTRACT: As CO₂ emissions increase and the global climate deteriorates, converting CO₂ into valuable chemicals has become a topic of wide concern. The development of multifunctional catalysts for efficient CO₂ conversion remains a major challenge. Herein, two porous organic polymers (NPOPs) functionalized with covalent triazine and triazole N-heterocycles are synthesized through the copper(I)-catalyzed azide-alkyne cycloaddition (CuAAC) reaction. The NPOPs have an abundant microporous content and high specific surface area, which confer them excellent CO₂ affinities with a CO₂ adsorption capacity of 84.0 mg g^-1 and 63.7 mg g^-1, respectively, at 273 K and 0.1 MPa. After wet impregnation and in situ reductions, Ag nan

SUBMITTER: Wu J 

PROVIDER: S-EPMC9501012 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature