引用本文:
张元广, 陈友存, 周根陶. ZnFe2O4纳米微晶的自控合成及其气敏性[J]. 应用化学,
2003, 20(4): 332-335.
Citation: ZHANG Yuan-Guang, CHEN You-Cun, ZHOU Geng-Tao. Self-controlling Synthesis and Gas Sensitivity of ZnFe2O4 Nanocrystalline[J]. Chinese Journal of Applied Chemistry, 2003, 20(4): 332-335.
Citation: ZHANG Yuan-Guang, CHEN You-Cun, ZHOU Geng-Tao. Self-controlling Synthesis and Gas Sensitivity of ZnFe2O4 Nanocrystalline[J]. Chinese Journal of Applied Chemistry, 2003, 20(4): 332-335.
ZnFe2O4纳米微晶的自控合成及其气敏性
English
Self-controlling Synthesis and Gas Sensitivity of ZnFe2O4 Nanocrystalline
Abstract:
ZnFe2O4 nanocrystalline has been prepared from Zn powder and FeCl3·5H2O in a mixture of oleic acid and absolute alcohol by a solvothermal process.The product has been characterized by XRD,TEM.The self-controlling synthesis mechanism and gas sensitivity of nanocrystalline ZnFe2O4 have been analyzed.The nanocrystalline ZnFe2O4 product is sized in 30 nm and the fabricated gas sensor therefrom shows a stable electric resistance in air for 120 h.
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Key words:
- ZnFe2O4
- / nanocrystal
- / gas sensitivit
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