Direct Construction of Microporous Thiophene-Based Covalent Triazine Frameworks for Efficient Phenol Removal from Water
Source abstract
Abstract
The direct construction of microporous thiophene-based covalent triazine frameworks (CTFs-DMTDC) was achieved via a one-pot polymerization catalyzed by trifluoromethanesulfonic acid. Comprehensive characterization (FT-IR, 13 C CP-MAS NMR, XPS, elemental analysis) confirms the successful formation of triazine rings, incorporation of thiophene, and a hierarchical porous structure ( S BET = 354 m 2 ·g –1, average pore size = 1.73 nm). The CTFs-DMTDC exhibited exceptional phenol adsorption performance, with a maximum capacity ( Q max ) of 185.6 mg·g –1, rapid equilibration (30 min), and retention of 85.2% efficiency after five regeneration cycles. These findings highlight CTFs-DMTDC as high-performance, sustainable materials for efficient phenolic pollutant removal from wastewater, combining facile synthesis with superior adsorption capacity and reusability.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Covalent Organic Framework Applications · Advanced oxidation water treatment · Catalysis and Hydrodesulfurization Studies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
College of Chemistry and Materials
Huaihua University
Hunan Engineering Laboratory for Preparation Technology of Poly(vinyl alcohol) (PVA) Fiber Material
Funding
Scientific Research Foundation of Hunan Provincial Education Department
References (45)
Show source-provided references
1. 10.1016/j.jece.2021.10592710.1016/j.jece.2021.105927 ↗
2. 10.1016/j.desal.2014.10.01810.1016/j.desal.2014.10.018 ↗
3. 10.1016/j.molliq.2018.10.09810.1016/j.molliq.2018.10.098 ↗
4. 10.1016/j.jhazmat.2021.12791810.1016/j.jhazmat.2021.127918 ↗
5. 10.1016/j.jhazmat.2022.12828110.1016/j.jhazmat.2022.128281 ↗
6. 10.1016/j.seppur.2022.12222910.1016/j.seppur.2022.122229 ↗
7. 10.1016/j.cplett.2019.13704610.1016/j.cplett.2019.137046 ↗
8. 10.1021/acsomega.4c0766510.1021/acsomega.4c07665 ↗
9. 10.1007/s13399-022-03036-510.1007/s13399-022-03036-5 ↗
10. 10.1016/S0269-7491(99)00173-610.1016/S0269-7491(99)00173-6 ↗
11. 10.1016/j.jclepro.2023.13673710.1016/j.jclepro.2023.136737 ↗
12. 10.1016/j.envpol.2016.06.06210.1016/j.envpol.2016.06.062 ↗
13. 10.1002/anie.20070571010.1002/anie.200705710 ↗
14. 10.1016/j.ccr.2025.21670310.1016/j.ccr.2025.216703 ↗
15. 10.1039/D3EE01360J10.1039/D3EE01360J ↗
16. 10.1021/nl904082k10.1021/nl904082k ↗
17. 10.1021/acsomega.2c0696110.1021/acsomega.2c06961 ↗
18. 10.1002/anie.20220148210.1002/anie.202201482 ↗
19. 10.1002/anie.20180112810.1002/anie.201801128 ↗
20. 10.1246/cl.21038210.1246/cl.210382 ↗
21. 10.1002/anie.20170230310.1002/anie.201702303 ↗
22. 10.1002/anie.20242125110.1002/anie.202421251 ↗
23. 10.1002/anie.20170854810.1002/anie.201708548 ↗
24. 10.1002/cssc.20230075910.1002/cssc.202300759 ↗
25. 10.1016/j.cej.2024.15133210.1016/j.cej.2024.151332 ↗
26. 10.1021/acs.iecr.9b0615210.1021/acs.iecr.9b06152 ↗
27. 10.1002/adma.20120075110.1002/adma.201200751 ↗
28. 10.1039/c2cc36894c10.1039/c2cc36894c ↗
29. 10.1039/D2NJ03236H10.1039/D2NJ03236H ↗
30. 10.1021/cr500271a10.1021/cr500271a ↗
31. 10.1039/b716510b10.1039/b716510b ↗
32. 10.1002/anie.20180666410.1002/anie.201806664 ↗
33. 10.1021/acs.jpcc.6b1004210.1021/acs.jpcc.6b10042 ↗
34. 10.1021/cm303751n10.1021/cm303751n ↗
35. 10.1021/acsanm.9b0201110.1021/acsanm.9b02011 ↗
36. 10.1007/s40843-020-1352-410.1007/s40843-020-1352-4 ↗
37. 10.1039/D0RA03504A10.1039/D0RA03504A ↗
38. 10.1016/j.polymer.2024.12759810.1016/j.polymer.2024.127598 ↗
39. 10.1021/acssuschemeng.0c0306210.1021/acssuschemeng.0c03062 ↗
40. 10.1016/j.cej.2018.01.14510.1016/j.cej.2018.01.145 ↗
41. 10.1016/j.inoche.2022.11038610.1016/j.inoche.2022.110386 ↗
42. 10.1016/j.jhazmat.2019.12198710.1016/j.jhazmat.2019.121987 ↗
43. 10.1016/j.jcis.2004.03.04810.1016/j.jcis.2004.03.048 ↗
44. 10.1021/acs.iecr.0c0478410.1021/acs.iecr.0c04784 ↗
45. 10.1007/s11356-022-25096-w10.1007/s11356-022-25096-w ↗