MWCNTs/Fe2O3:ZnO Nanocomposite Material for Chemoresistive Sensing of Hydrogen Peroxide Vapors
Source abstract
Abstract
Hydrogen peroxide is widely used in medical and industrial applications, and the rapid detection of low concentrations of its vapor is considered to be a major challenge. In this study, we have successfully implemented the fabrication of an MWCNTs/Fe 2 O 3:ZnO chemoresistive sensor for hydrogen peroxide vapor (HPV) detection using RF magnetron sputtering and electron-beam deposition methods. The material properties of the MWCNTs/Fe 2 O 3:ZnO structure were characterized in detail using scanning electron microscopy (SEM), energy-dispersive X-ray (EDX) elementary analysis, and transmission electron microscopy (TEM). The HPV sensing performances of the sensors were investigated in the temperature range 25–250 °C with and without ultraviolet (UV) irradiation. Sensor response values ranged from 35 to 1043 and from 7.3 to 198 at operating temperatures of 100 °C (without UV irradiation) and 150 °C (with UV irradiation), respectively, in the HPV concentration range of 1.5–22 ppm. Therefore, the Fe 2 O 3:ZnO material decorated with MWCNTs is a promising candidate for integration into real-life HPV detection systems.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Gas Sensing Nanomaterials and Sensors · Analytical Chemistry and Sensors · Advanced Chemical Sensor Technologies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Center of Semiconductor Devices and Nanotechnologies, Yerevan State University, 1 Alex Manoogian, 0025 Yerevan, Armenia
Department of Mathematics, Informatics and Cybernetics, Faculty of Chemical Engineering, University of Chemistry and Technology Prague, Technická 5, Prague 6, 166 28 Prague, Czech Republic
Funding
State Committee of Science
References (68)
Show source-provided references
1. 10.1016/j.postharvbio.2021.11161710.1016/j.postharvbio.2021.111617 ↗
2. 10.1016/j.foodchem.2022.13255510.1016/j.foodchem.2022.132555 ↗
3. 10.1016/j.snb.2019.12751810.1016/j.snb.2019.127518 ↗
4. 10.1016/j.pacs.2022.10038810.1016/j.pacs.2022.100388 ↗
5. 10.1016/j.cca.2010.08.03110.1016/j.cca.2010.08.031 ↗
6. 10.1016/j.susc.2007.04.22210.1016/j.susc.2007.04.222 ↗
7. 10.1016/S0009-8981(01)00571-X10.1016/S0009-8981(01)00571-X ↗
8. 10.1179/135100006X10101110.1179/135100006X101011 ↗
9. 10.1016/j.snb.2021.13106610.1016/j.snb.2021.131066 ↗
10. 10.1109/TED.2021.306035410.1109/TED.2021.3060354 ↗
11. 10.1016/j.mseb.2017.12.03610.1016/j.mseb.2017.12.036 ↗
12. 10.1149/1945-7111/abc4be10.1149/1945-7111/abc4be ↗
13. 10.1016/j.snb.2016.12.11710.1016/j.snb.2016.12.117 ↗
14. 10.1149/1945-7111/aba00d10.1149/1945-7111/aba00d ↗
15. 10.1016/j.nantod.2021.10126510.1016/j.nantod.2021.101265 ↗
16. 10.1021/acsomega.8b0188210.1021/acsomega.8b01882 ↗
17. 10.53533/JMA.v1i2.1610.53533/JMA.v1i2.16 ↗
18. 10.1016/j.ceramint.2022.02.17410.1016/j.ceramint.2022.02.174 ↗
19. 10.3390/nano1301012010.3390/nano13010120 ↗
20. 10.1016/j.ijhydene.2022.04.16810.1016/j.ijhydene.2022.04.168 ↗
21. 10.1016/j.ceramint.2013.12.15310.1016/j.ceramint.2013.12.153 ↗
22. 10.1016/j.snb.2023.13414810.1016/j.snb.2023.134148 ↗
23. 10.1016/j.matpr.2016.04.16610.1016/j.matpr.2016.04.166 ↗
24. 10.1016/j.scriptamat.2014.06.01010.1016/j.scriptamat.2014.06.010 ↗
25. 10.1016/j.ijlmm.2020.09.00310.1016/j.ijlmm.2020.09.003 ↗
26. 10.1016/j.sintl.2020.10000310.1016/j.sintl.2020.100003 ↗
27. 10.1016/j.mssp.2019.10460310.1016/j.mssp.2019.104603 ↗
28. 10.1016/j.ijleo.2021.16810710.1016/j.ijleo.2021.168107 ↗
29. 10.1016/j.apsusc.2017.01.30110.1016/j.apsusc.2017.01.301 ↗
30. 10.1088/2043-6262/accc7d10.1088/2043-6262/accc7d ↗
31. 10.1021/acsomega.3c0170510.1021/acsomega.3c01705 ↗
32. 10.1134/S106833722301004810.1134/S1068337223010048 ↗
33. 10.1016/j.nanoen.2021.10616510.1016/j.nanoen.2021.106165 ↗
34. 10.1016/j.solidstatesciences.2021.10653410.1016/j.solidstatesciences.2021.106534 ↗
35. 10.1016/j.matlet.2022.13238410.1016/j.matlet.2022.132384 ↗
36. 10.1016/j.jallcom.2023.17030810.1016/j.jallcom.2023.170308 ↗
37. 10.1016/j.surfcoat.2022.12830410.1016/j.surfcoat.2022.128304 ↗
38. 10.1088/2043-6262/ac867110.1088/2043-6262/ac8671 ↗
39. 10.3103/S106833722202005010.3103/S1068337222020050 ↗
40. 10.1016/j.materresbull.2023.11233010.1016/j.materresbull.2023.112330 ↗
41. 10.1016/j.matpr.2021.10.42310.1016/j.matpr.2021.10.423 ↗
42. 10.1039/D0MA00685H10.1039/D0MA00685H ↗
43. 10.1016/j.mseb.2022.11620310.1016/j.mseb.2022.116203 ↗
44. 10.1016/j.snb.2016.10.12910.1016/j.snb.2016.10.129 ↗
45. 10.5194/jsss-7-281-201810.5194/jsss-7-281-2018 ↗
46. 10.1039/c2cp41349c10.1039/c2cp41349c ↗
47. 10.3390/chemosensors1007024510.3390/chemosensors10070245 ↗
48. 10.1038/s41598-019-48730-z10.1038/s41598-019-48730-z ↗
49. 10.1039/D0RA09438B10.1039/D0RA09438B ↗
50. 10.26634/jele.7.3.1355810.26634/jele.7.3.13558 ↗
51. 10.1016/j.snb.2016.10.12910.1016/j.snb.2016.10.129 ↗
52. 10.1016/j.jallcom.2019.05.22710.1016/j.jallcom.2019.05.227 ↗
53. 10.1016/j.jksus.2023.10269510.1016/j.jksus.2023.102695 ↗
54. 10.1016/j.seppur.2023.12452210.1016/j.seppur.2023.124522 ↗
55. 10.1016/j.snb.2011.01.06910.1016/j.snb.2011.01.069 ↗
56. 10.1016/j.snb.2021.13061510.1016/j.snb.2021.130615 ↗
57. 10.1016/j.jallcom.2018.11.32010.1016/j.jallcom.2018.11.320 ↗
58. 10.3390/chemosensors1102012410.3390/chemosensors11020124 ↗
59. 10.1002/smll.20110040610.1002/smll.201100406 ↗
60. 10.1016/j.snb.2017.10.00110.1016/j.snb.2017.10.001 ↗
61. 10.1016/j.jcis.2016.07.06610.1016/j.jcis.2016.07.066 ↗
62. 10.1007/s11664-023-10456-010.1007/s11664-023-10456-0 ↗
63. 10.1007/s10854-018-9680-110.1007/s10854-018-9680-1 ↗
64. 10.1016/j.snb.2019.01.12710.1016/j.snb.2019.01.127 ↗
65. 10.1016/j.ceramint.2014.08.00110.1016/j.ceramint.2014.08.001 ↗
66. 10.1166/jnn.2018.1465110.1166/jnn.2018.14651 ↗
67. 10.1049/mnl.2018.013910.1049/mnl.2018.0139 ↗
68. 10.1016/j.snb.2012.04.0310.1016/j.snb.2012.04.03 ↗