期刊
RSC ADVANCES
卷 4, 期 46, 页码 24211-24216出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c4ra02166e
关键词
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资金
- National Natural Science Foundation of China [61274068, 61275035]
- Chinese National Programs for High Technology Research and Development [2013AA030902]
- Project of Science and Technology Development Plan of Jilin Province [20120324, 20130206021GX]
- Opened Fund of the State Key Laboratory on Integrated Optoelectronics [IOSKL2012KF03]
Cu2O-Co3O4 core-shell composites were prepared via a hydrothermal method. The influences of the molar ratio of Cu/Co and reaction time on the morphology of Cu2O-Co3O4 core-shell composites were studied in detail. A possible mechanism was proposed on the basis of a series of experiments. Furthermore, these core-shell composites were integrated into a sensorial structure, which exhibited excellent ethanol sensing properties. These properties make the Cu2O-Co3O4 core-shell composites good candidates for ethanol detection.
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