Journal
MICROPOROUS AND MESOPOROUS MATERIALS
Volume 233, Issue -, Pages 10-15Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.micromeso.2016.06.024
Keywords
Bifunctionalized porous polymer; Toxic Cu (II); Adsorption; Theoretical calculations
Categories
Funding
- National Natural Science Foundation of China [21136004, 91334203, 21176066]
- National Basic Research Program of China [2013CB733501]
- Fundamental Research Funds for the Central Universities of China [222201313001]
Ask authors/readers for more resources
A triazine and thiophene bifunctionalized task-specific porous organic polymer with N and S atoms (TSP-NS) was synthesized from a simple one-step Friedel-Crafts reaction. The resulting novel porous polymer was determined to be highly effective in removing Cu (II) from aqueous solution. The maximum adsorption capacity, q(max), evaluated from the Langmuir model was 98.33 mg g(-1). Moreover, the combination of experimental FTIR results and the theoretical quantum calculation demonstrated that the N and S heteroatoms of the bifunctionalized TSP-NS could easily form coordination complexes with Cu (II), which were responsible for efficient adsorption. The generated TSP-NS could be regenerated effectively and recycled at least five times without significant loss of adsorption capacity. Therefore, the convenience and low cost of synthesis, as well as the excellent adsorption capacity and reusability, made bifunctionalized polymer TSP-NS an attractive adsorbent for removing toxic metal ions from aqueous solution. (C) 2016 Elsevier Inc. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available