期刊
INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY
卷 11, 期 4, 页码 619-625出版社
WILEY-BLACKWELL
DOI: 10.1111/ijac.12160
关键词
-
资金
- National natural science foundation of China [61077046, 61274068, 61275035]
- Jilin Provincial science and technology department [20110314, 20120324]
- Chinese National Programs for High Technology Research and Development [2013AA030902]
- State Key Laboratory on Integrated Optoelectronics [IOSKL2012KF03]
Co3O4 nanofibers were prepared by an electrospinning method and characterized by differential thermal and thermal gravimetric analyzer (DTA-TGA), X-ray diffraction (XRD), Fourier Transform Infrared Spectrometer (FT-IR), and scanning electron microscopy (SEM). Xylene-sensing properties of the as-prepared nanofibers were also investigated in detail. The results showed that the morphology of the as-prepared fibers was largely influenced by the calcination temperature. The Co3O4 nanofibers calcined at 500 degrees C exhibited the highest response to xylene in a wide concentration range. Moreover, Co3O4 nanofibers calcined at 500 degrees C also exhibited good selectivity, fast response (15 s) and recovery (22 s) rate at a low operating temperatures of 255 degrees C. These properties make the fabricated nanofibers good candidates for xylene detection.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据