Defect engineered ZIF-67-derived Co3O4 nanostructures: modulating oxygen vacancies and Co coordination for superior ethanol sensing
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OpenAlex topics: Gas Sensing Nanomaterials and Sensors · Advanced Chemical Sensor Technologies · 2D Materials and Applications
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References (47)
Show source-provided references
1. Recent advances in ethanol gas sensors based on metal oxide semiconductor heterojunctions10.1007/s12598-021-01937-4 ↗
2. Development of SnO2-based ethanol gas sensor10.1016/0925-4005(92)80195-4 ↗
3. ZnO nanorod gas sensor for ethanol detection10.1016/j.snb.2011.12.073 ↗
4. In-doped ZnO films deposited by modified SILAR method for enhanced ethanol gas sensor application10.1016/j.ceramint.2024.09.195 ↗
5. Review—MOS-based benzene, toluene, ethylbenzene, and xylene gas sensors10.1149/1945-7111/ad6a92 ↗
6. Room-temperature detection of harmful gases: a comprehensive review of metal oxide nanostructured chemiresistive sensors10.1007/s11051-025-06428-6 ↗
7. In situ PL tracking the evolution and functionality of oxygen defects in the In2O3-based NO2 gas sensor10.1021/acssensors.5c01682 ↗
8. Improving gas-sensing performance based on MOS nanomaterials: a review
9. Advances in the development of MOS-based sensors for detection of ethanol: a review10.1016/j.materresbull.2023.112457 ↗
10. Strategies for improving the sensing performance of In2O3-based gas sensors for ethanol detection10.1016/j.jallcom.2023.171190 ↗
11. Recent advances of MOF-based nanoarchitectonics for chemiresistive gas sensors10.1007/s10904-023-02597-w ↗
12. Enhanced ethanol response, selectivity, and stability of ZIF-67-derived ZnO/Co3O4 bimetallic oxide composites10.1016/j.vacuum.2024.113595 ↗
13. Co3O4 nanosheet-built hollow dodecahedrons via a two-step self-templated method and their multifunctional applications10.1007/s40843-018-9254-6 ↗
14. Synthesis and applications of metal oxide derivatives of ZIF-67: a mini-review10.1007/s11696-020-01473-y ↗
15. Low-dimensional nanostructures based on cobalt oxide (Co3O4)
16. Application status of zeolitic imidazolate framework in gas sensors10.1088/2399-1984/ac84b5 ↗
17. Preparation of n-ZnO/p-Co3O4 heterojunctions from zeolitic imidazolate frameworks (ZIF-8/ZIF-67) for sensing low ethanol concentrations10.1016/j.snb.2021.130684 ↗
18. High sensitivity and surface mechanism of MOFs-derived metal oxide Co3O4-SnO2 hollow spheres to ethanol10.1016/j.jallcom.2023.171182 ↗
19. Oxygen defects in nanostructured metal-oxide gas sensors
20. Yuan, H., Aljneibi, S. A. A. A., Yuan, J., Wang, Y., Liu, H., Fang, J., Tang, C.,., Yan, X., Cai, H., Gu, Y. J. A. M., ZnO nanosheets abundant in oxygen vacancies derived from metal‐organic frameworks for ppb‐level gas sensing. 2019, 31 (11), 1807161.10.1002/adma.201807161 ↗
21. Oxygen-defective ultrathin BiVO4 nanosheets for enhanced gas sensing10.1021/acsami.9b05626 ↗
22. Modifying redox properties and local bonding of Co3O4 by CeO2 enhances oxygen evolution catalysis in acid10.1038/s41467-021-23390-8 ↗
23. Preparation of Co3O4 by tunable oxygen defect engineering and its application in acetone gas sensor10.1016/j.microc.2025.113481 ↗
24. Ethanol-gas-sensing performances of built-in ZrO2/Co3O4 hybrid nanostructures10.3390/s23239578 ↗
25. Carbon nitride decorated ball-flower like Co3O4 hybrid composite: hydrothermal synthesis and ethanol gas sensing application10.3390/nano8030132 ↗
26. Gas sensing performance of Fe2O3-Co3O4 nano heterojunctions for ethanol detection10.1007/s10854-023-11340-7 ↗
27. Gas sensor towards n-butanol at low temperature detection: Hierarchical flower-like Ni-doped Co3O4 based on solvent-dependent synthesis
28. In-situ growth of Co3O4 nanoparticles based on electrospray for an acetone gas sensor10.1016/j.jallcom.2020.157234 ↗
29. PdOx decorated Co3O4 nanosheets-assembled hollow microcages for enhanced ethanol sensing performance
30. Enhanced ethanol sensors based on MOF-derived ZnO/Co3O4 bimetallic oxides with high selectivity and improved stability10.1016/j.vacuum.2023.112185 ↗
31. In-situ oriented Sc-Co3O4 nanowire arrays for highly efficient ethanol detection10.1016/j.jallcom.2022.166458 ↗
32. Co3O4/N-doped RGO nanocomposites derived from MOFs and their highly enhanced gas sensing performance
33. Oxygen effect on the operation of the MOS-structure-based hydrogen sensor10.1016/0925-4005(94)87039-X ↗
34. Li, J., Na, E., Liang, X., Liang, Q., Fan, M., Chen, H., Li, G.-D., Zou, X. J. I. C. F., Surface oxygen chemistry of metal oxide semiconductors for gas-sensing applications. 2024, 11 (24), 8602-8626.10.1039/D4QI02385D ↗
35. Hadjiev, V., Iliev, M., Vergilov, I. J. J. o. P. C. S. S. P., The raman spectra of Co3O4. 1988, 21 (7), L199.10.1088/0022-3719/21/7/007 ↗
36. Sparks, T. D., Gurlo, A., Bekheet, M. F., Gaultois, M. W., Cherkashinin, G., Laversenne, L., Clarke, D. R. J. P. R. B., High-temperature structure of Co 3 O 4: Understanding spinel inversion using in situ and ex situ measurements. 2019, 99 (10), 104104.10.1103/PhysRevB.99.104104 ↗
37. Effect of formic acid treatment on the structure and catalytic activity of Co3O4 for N2O decomposition10.1007/s10562-019-02681-2 ↗
38. Huang, J., Sheng, H., Ross, R. D., Han, J., Wang, X., Song, B., Jin, S. J. N. c., Modifying redox properties and local bonding of Co3O4 by CeO2 enhances oxygen evolution catalysis in acid. 2021, 12 (1), 3036.10.1038/s41467-021-23390-8 ↗
39. Praveen, L. L., Saxena, S., Salian, A., Ganguli, N., Mandal, S. J. S., Chemical, A. B., Role of micro-strain on the structural characteristics of oxygen-deficient Co3O4 screen-printed gas-sensor: corroborative insights using DFT and MD simulations. 2025, 138744.10.1016/j.snb.2025.138744 ↗
40. Exceptionally active and stable RuO2 by constructing p-n heterojunction between Co3O4 and RuO2 for acidic water oxidation10.1016/j.apsusc.2023.158508 ↗
41. Li, L., Liu, M., He, S., Chen, W. J. A. c., Freestanding 3D mesoporous Co3O4@ carbon foam nanostructures for ethanol gas sensing. 2014, 86 (15), 7996-8002.10.1021/ac5021613 ↗
42. Nguyen, H., El-Safty, S. A. J. T. J. o. P. C. C., Meso-and macroporous Co3O4 nanorods for effective VOC gas sensors. 2011, 115 (17), 8466-8474.10.1021/jp1116189 ↗
43. Huang, X., Zhang, J.-Y., Wu, M., Zhang, S., Xiao, H., Han, W., Lee, T.-L., Tadich, A., Qi, D.-C., Qiao, L. J. P. R. B., Electronic structure and p-type conduction mechanism of spinel cobaltite oxide thin films. 2019, 100 (11), 115301.10.1103/PhysRevB.100.115301 ↗
44. Bosman, A., Van Daal, H. J. A. i. P., Small-polaron versus band conduction in some transition-metal oxides. 1970, 19 (77), 1-117.10.1080/00018737000101071 ↗
45. Qin, C., Wei, Z., Zhao, X., Sun, J., Cao, J., Wang, Y. J. S., Chemical, A. B., Enhancing the surface activity of Co3O4 by gallium doping to increase the sensitivity of conductometric CO gas sensors. 2025, 429, 137288.10.1016/j.snb.2025.137288 ↗
46. Dong, C., Zhao, R., Yao, L., Ran, Y., Zhang, X., Wang, Y. J. J. o. A., Compounds, A review on WO3 based gas sensors: Morphology control and enhanced sensing properties. 2020, 820, 153194.10.1016/j.jallcom.2019.153194 ↗
47. Korotcenkov, G. J. M. S., Reports, E. R., The role of morphology and crystallographic structure of metal oxides in response of conductometric-type gas sensors. 2008, 61 (1-6), 1-39.10.1016/j.mser.2008.02.001 ↗