Highly Efficient Capture of Heavy Metal Ions on Amine-Functionalized Porous Polymer Gels.

ABSTRACT: Porous polymer gels (PPGs) are characterized by inherent porosity, a predictable structure, and tunable functionality, which makes them promising for the heavy metal ion trap in environmental remediation. However, their real-world application is obstructed by the balance between performance and economy in material preparation. Development of an efficient and cost-effective approach to produce PPGs with task-specific functionality remains a significant challenge. Here, a two-step strategy to fabricate amine-enriched PPGs, NUT-21-TETA (NUT means Nanjing Tech University, TETA indicates triethylenetetramine), is reported for the first time. The NUT-21-TETA was synthesized through a simple nucleophilic substitution using two readily available and low-cost monomers, mesitylene and α, α'-dichloro

SUBMITTER: He X 

PROVIDER: S-EPMC10137378 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature