Facile synthesis of novel porous self-assembling hydrogen-bonding covalent organic polymers and their applications towards fluoroquinolone antibiotics adsorption.

ABSTRACT: A series of porous hydrogen-bonding covalent organic polymers (H_COPs) have been synthesized based on three-composite building blocks through a quick and succinct method for fluoroquinolone antibiotics adsorption from aqueous solutions. The porous properties of the H_COPs were regulated and controlled by adjusting the lengths of linkers, and the crystallinity and stability were strengthened due to the introduction of hydrogen bonds in H_COPs. Taking advantage of the porous properties and π-conjugated phenyl rings, as well as functional -CO-NH- and -COOH groups, H_COPs removed organic pollutants from wastewater effectively and showed good reusability. The external adsorption behavior was analyzed using both kinetic analysis and isotherm analysis. The

SUBMITTER: Li Z 

PROVIDER: S-EPMC9086438 | biostudies-literature | 2018 Sep

REPOSITORIES: biostudies-literature