A novel indole-based conjugated microporous polymer for highly effective removal of heavy metals from aqueous solution via double cation-π interactions.

ABSTRACT: A novel indole-based conjugated microporous polymer (PTIA) with three coplanar indole units, designed and synthesized by an oxidative coupling reaction, was utilized as a platform for removing heavy metals. Owing to the conjugation of the three coplanar indoles, the highly electron-rich large π planes can simultaneously attract six heavy metal atoms via double cation-π interactions, endowing this microporous material with remarkable heavy metal adsorption capacity and efficiency.

SUBMITTER: Wang Q 

PROVIDER: S-EPMC9076261 | biostudies-literature | 2019 Dec

REPOSITORIES: biostudies-literature