DataVXACS Applied Materials & InterfacesPaper
journal article·2018-09-05

Anchoring Fe3O4 Nanoparticles on Carbon Nanotubes for Microwave-Induced Catalytic Degradation of Antibiotics

Shiyuan Liu, Lefu Mei, Xiaoliang Liang, Libing Liao, Guocheng Lv, Shuaifei Ma, Shiyao Lu, Amr Abdelkader, Kai Xi

ACS Applied Materials & Interfaces· Volume 10· Issue 35
Publisher page
Source abstract

Abstract

Microwave-induced catalytic degradation is considered amongst the most efficient techniques to remove antibiotic such as chlortetracycline from contaminated water. Described here is a new microwave-induced oxidation catalyst based on carbon nanotubes (CNTs) decorated uniformly with nanoparticles of Fe3O4. The combination of dielectric loss and magnetic loss of the material contributed to its stronger microwave absorption and the ability to produce more "hot spots". These hot spots promoted the oxidation of common antibiotics such as chlortetracycline, tetracycline, and oxytetracycline under microwave irradiation. Experiments with the addition of scavenger showed that hydroxy radicals (•OH) together with superoxide radicals (•O2-) contributed to the antibiotics removal as well. The final degradation products included CO2 and NO3- as confirmed by mass spectroscopy and ion chromatography analyses. The results indicated that the Fe3O4/CNTs was an efficient catalyst for microwave-induced oxidation.
Source: europepmc · Quality: candidate unverified · Source record ↗

Research context

NanomaterialsCatalysis & surfaces

OpenAlex topics: Nanomaterials for catalytic reactions · Advanced Photocatalysis Techniques · Environmental remediation with nanomaterials

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

Affiliations

Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Materials Science and Technology, China University of Geosciences, Beijing 100083, PR China

Key Laboratory of Mineralogy and Metallogeny, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, PR China

Department of Applied Chemistry, School of Science, MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, State Key Laboratory for Mechanical Behavior of Materials, Xi’an Jiaotong University, Xi’an 710049, PR China

Department of Design and Engineering, Faculty of Science & Technology, Bournemouth University, Poole, Dorset BH12 5BB, United Kingdom

Department of Materials Science and Metallurgy, University of Cambridge, Cambridge CB3 0FS, United Kingdom

Funding

Ministry of Education of the People's Republic of China · National Natural Science Foundation of China · Guangdong Province

References (56)

Show source-provided references
1. 10.1016/j.chemosphere.2009.11.02410.1016/j.chemosphere.2009.11.024 ↗
2. 10.1016/j.jhazmat.2016.08.01410.1016/j.jhazmat.2016.08.014 ↗
3. 10.1016/j.watres.2013.09.01110.1016/j.watres.2013.09.011 ↗
4. 10.1016/j.desal.2008.05.10510.1016/j.desal.2008.05.105 ↗
5. 10.1016/j.copbio.2008.05.00610.1016/j.copbio.2008.05.006 ↗
6. 10.1016/j.cej.2011.10.02310.1016/j.cej.2011.10.023 ↗
7. 10.1016/j.watres.2014.11.02110.1016/j.watres.2014.11.021 ↗
8. 10.1016/j.jhazmat.2016.10.06610.1016/j.jhazmat.2016.10.066 ↗
9. 10.5599/jese.2014.006210.5599/jese.2014.0062 ↗
10. 10.1016/s0045-6535(02)00769-510.1016/s0045-6535(02)00769-5 ↗
11. 10.1021/es048504a10.1021/es048504a ↗
12. 10.1016/j.apcatb.2013.03.03510.1016/j.apcatb.2013.03.035 ↗
13. 10.1016/j.jenvman.2016.09.08810.1016/j.jenvman.2016.09.088 ↗
14. 10.1016/j.cej.2015.09.01010.1016/j.cej.2015.09.010 ↗
15. 10.1016/j.apcatb.2010.10.02710.1016/j.apcatb.2010.10.027 ↗
16. 10.1016/j.jhazmat.2011.04.04810.1016/j.jhazmat.2011.04.048 ↗
17. 10.1016/j.desal.2010.05.01410.1016/j.desal.2010.05.014 ↗
18. 10.1016/j.cej.2013.07.05710.1016/j.cej.2013.07.057 ↗
19. 10.1021/es034208710.1021/es0342087 ↗
20. 10.1016/j.cej.2010.11.10010.1016/j.cej.2010.11.100 ↗
21. 10.1039/c3ta00072a10.1039/c3ta00072a ↗
22. 10.1016/j.seppur.2008.02.02210.1016/j.seppur.2008.02.022 ↗
23. 10.1021/acsami.5b0317710.1021/acsami.5b03177 ↗
24. 10.1021/acs.nanolett.7b0405210.1021/acs.nanolett.7b04052 ↗
25. 10.1016/j.carbon.2017.04.03910.1016/j.carbon.2017.04.039 ↗
26. 10.1021/acsami.6b1314210.1021/acsami.6b13142 ↗
27. 10.1016/j.nanoen.2015.06.00910.1016/j.nanoen.2015.06.009 ↗
28. 10.1016/j.matchemphys.2007.02.03810.1016/j.matchemphys.2007.02.038 ↗
29. 10.1038/372159a010.1038/372159a0 ↗
30. 10.1016/j.jmmm.2015.03.04410.1016/j.jmmm.2015.03.044 ↗
31. 10.1016/j.jhazmat.2012.01.02110.1016/j.jhazmat.2012.01.021 ↗
32. 10.1016/j.jallcom.2012.07.15510.1016/j.jallcom.2012.07.155 ↗
33. 10.1016/j.apcatb.2014.05.00910.1016/j.apcatb.2014.05.009 ↗
34. 10.1039/c6ta03226e10.1039/c6ta03226e ↗
35. 10.1039/c7ra04456a10.1039/c7ra04456a ↗
36. 10.1063/1.162393410.1063/1.1623934 ↗
37. 10.1021/acsami.6b0038810.1021/acsami.6b00388 ↗
38. 10.1021/acsami.6b0026410.1021/acsami.6b00264 ↗
39. 10.1039/c4ta05419a10.1039/c4ta05419a ↗
40. 10.1016/j.electacta.2012.09.02010.1016/j.electacta.2012.09.020 ↗
41. 10.1016/j.cej.2011.08.04110.1016/j.cej.2011.08.041 ↗
42. 10.1016/j.jhazmat.2016.02.04910.1016/j.jhazmat.2016.02.049 ↗
43. 10.1016/j.cej.2017.05.12310.1016/j.cej.2017.05.123 ↗
44. 10.1016/j.apcatb.2016.01.00510.1016/j.apcatb.2016.01.005 ↗
45. 10.1021/ja01597a08110.1021/ja01597a081 ↗
46. 10.1016/j.chemosphere.2004.09.02010.1016/j.chemosphere.2004.09.020 ↗
47. 10.1007/s00216-011-5637-410.1007/s00216-011-5637-4 ↗
48. 10.1016/j.apcata.2016.06.01210.1016/j.apcata.2016.06.012 ↗
49. 10.1016/j.jcat.2016.11.01310.1016/j.jcat.2016.11.013 ↗
50. 10.1021/acsami.6b1095910.1021/acsami.6b10959 ↗
51. 10.1016/j.apcatb.2015.01.00410.1016/j.apcatb.2015.01.004 ↗
52. 10.1016/j.apcatb.2014.03.03210.1016/j.apcatb.2014.03.032 ↗
53. 10.1016/j.jhazmat.2012.01.03210.1016/j.jhazmat.2012.01.032 ↗
54. 10.1016/j.apcatb.2007.09.01510.1016/j.apcatb.2007.09.015 ↗
55. 10.1016/j.chemosphere.2014.05.07210.1016/j.chemosphere.2014.05.072 ↗
56. 10.1016/j.apcatb.2003.11.01010.1016/j.apcatb.2003.11.010 ↗