Autor: |
Chen, Kuan-Wei, Liu, Jen-Pu, Hsu, Yu-Shan, Liu, Chao-Heng, Pai, Ying-Hao, Chen, Chun-Hua |
Předmět: |
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Zdroj: |
New Journal of Chemistry; 10/21/2018, Vol. 42 Issue 20, p16478-16482, 5p |
Abstrakt: |
We have designed and successfully synthesized innovative Pt and Co3O4 nanostructure co-decorated In2O3 nano-branches via stepwise facile chemical approaches for room-temperature CO gas sensing. The present results indicate that the combination of well-dispersed tiny Pt nanoparticles and the secondary oxide, p-type Co3O4, nanostructures with optimized fractions onto the n-type In2O3 nano-branches is an effective strategy which could lead to lowering the operating temperature to room temperature and significantly improving the sensitivity as well as the detection limit to a sub-ppm level, for meeting the requirement of advanced gas sensors for the next generation. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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