journal article·2026-06

Hydrophilic Molecularly Modified Graphene Oxide/Carbon Nitride Composite Membranes for Molecular/Ionic Separation

Yonghe Xiu, Wenbiao Zheng, Licong Meng, Dongyang Zheng, Rujing Zhang, Qiaofeng Zhang, Xiangzong Wu, Liwei Wang

ChemNanoMat· Volume 12· Issue 6
Publisher page

Abstract

Membrane separation is an important separation and purification technology, and membrane materials are the key to membrane separation technology; the rapid development of two‐dimensional materials in recent years has brought new opportunities for membrane separation technology. In this study, GO/g‐C 3 N 4 composite membranes were fabricated by using graphene oxide and combining it with modified g‐C 3 N 4 . Hydrophilic chelating agents were employed for interlayer modification. A comprehensive investigation was conducted on the regulation and performance effects of two different chelating agents, phytic acid (PhA) and ethylenediaminetetraacetic acid (EDTA), on the interlayer channels of CGO membranes. By optimizing ligand loading, the synergistic effects of steric hindrance and hydrophilic affinity sites significantly enhance the ion permeation rate and selective separation performance of the composite membrane.
Source: crossref · Quality: baseline

Research context

OpenAlex topics: Membrane Separation Technologies · Extraction and Separation Processes · Membrane-based Ion Separation Techniques

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Fujian Engineering and Research Center of New Chinese Lacquer Materials College of Materials and Chemical Engineering Minjiang University Fuzhou China

Funding

Fujian Provincial Natural Science Foundation · Fuzhou Science and Technology Bureau

References (48)

Show source-provided references
1. 10.1016/j.jtice.2019.04.01710.1016/j.jtice.2019.04.017 ↗
2. 10.1016/j.cossms.2009.04.00310.1016/j.cossms.2009.04.003 ↗
3. 10.1016/j.seta.2022.10203310.1016/j.seta.2022.102033 ↗
4. 10.1016/j.scitotenv.2024.17275510.1016/j.scitotenv.2024.172755 ↗
5. 10.1016/j.cej.2024.15170810.1016/j.cej.2024.151708 ↗
6. 10.1002/adma.20231114110.1002/adma.202311141 ↗
7. 10.1016/j.cej.2024.14890710.1016/j.cej.2024.148907 ↗
8. 10.1016/j.memsci.2024.12282910.1016/j.memsci.2024.122829 ↗
9. 10.1016/j.memsci.2024.12243310.1016/j.memsci.2024.122433 ↗
10. 10.1016/j.desal.2024.11846110.1016/j.desal.2024.118461 ↗
11. 10.1016/j.cej.2023.14268910.1016/j.cej.2023.142689 ↗
12. 10.1016/j.memsci.2024.12280710.1016/j.memsci.2024.122807 ↗
13. 10.1021/acsnano.3c0748910.1021/acsnano.3c07489 ↗
14. 10.1016/j.seppur.2024.12628710.1016/j.seppur.2024.126287 ↗
15. 10.1021/acs.iecr.1c0191910.1021/acs.iecr.1c01919 ↗
16. 10.1021/acsanm.2c0341610.1021/acsanm.2c03416 ↗
17. 10.1021/acs.chemmater.8b0382010.1021/acs.chemmater.8b03820 ↗
18. 10.1007/s40843‐018‐9276‐810.1007/s40843‐018‐9276‐8 ↗
19. 10.1016/j.carbon.2024.11904610.1016/j.carbon.2024.119046 ↗
20. 10.1016/j.ceja.2024.10068410.1016/j.ceja.2024.100684 ↗
21. 10.1016/j.seppur.2023.12527710.1016/j.seppur.2023.125277 ↗
22. 10.1016/j.advmem.2022.10003210.1016/j.advmem.2022.100032 ↗
23. 10.1016/j.cclet.2022.01.03410.1016/j.cclet.2022.01.034 ↗
24. 10.1021/acs.est.3c0391910.1021/acs.est.3c03919 ↗
25. 10.1016/j.seppur.2025.13320610.1016/j.seppur.2025.133206 ↗
26. 10.1016/j.cej.2023.14300510.1016/j.cej.2023.143005 ↗
27. 10.1016/j.seppur.2022.12209410.1016/j.seppur.2022.122094 ↗
28. 10.1038/s41467‐023‐36716‐510.1038/s41467‐023‐36716‐5 ↗
29. 10.1016/j.memsci.2024.12294210.1016/j.memsci.2024.122942 ↗
30. 10.1016/j.jenvman.2022.11536710.1016/j.jenvman.2022.115367 ↗
31. 10.1016/j.memsci.2023.12136610.1016/j.memsci.2023.121366 ↗
32. 10.1002/anie.20230293110.1002/anie.202302931 ↗
33. 10.1021/acsomega.5c0013510.1021/acsomega.5c00135 ↗
34. 10.1016/j.carbon.2024.11901910.1016/j.carbon.2024.119019 ↗
35. 10.1016/j.memsci.2020.11790010.1016/j.memsci.2020.117900 ↗
36. 10.1039/d3nr00438d10.1039/d3nr00438d ↗
37. 10.3390/ma1107119910.3390/ma11071199 ↗
38. 10.1021/acs.energyfuels.2c0031110.1021/acs.energyfuels.2c00311 ↗
39. 10.1016/j.ijmultiphaseflow.2023.10461310.1016/j.ijmultiphaseflow.2023.104613 ↗
40. 10.1021/acsnano.0c1045110.1021/acsnano.0c10451 ↗
41. 10.1016/j.jece.2023.10930610.1016/j.jece.2023.109306 ↗
42. 10.1021/acsanm.1c0432210.1021/acsanm.1c04322 ↗
43. 10.1021/acssuschemeng.7b0089810.1021/acssuschemeng.7b00898 ↗
44. 10.1016/j.seppur.2024.12942010.1016/j.seppur.2024.129420 ↗
45. 10.1016/j.desal.2025.11861710.1016/j.desal.2025.118617 ↗
46. 10.1021/acs.nanolett.3c0477310.1021/acs.nanolett.3c04773 ↗
47. 10.1039/D4TA02063D10.1039/D4TA02063D ↗
48. 10.1038/s44221‐025‐00492‐x10.1038/s44221‐025‐00492‐x ↗