摘要
采用常温沉淀法制备出纳米NiO粉体,经过TEM和XRD研究表明,制备的NiO粉体为纳米级.通过研究纳米NiO气敏元件的气敏性能发现,该元件对HCHO,CH3OH,C2H5OH,TMA气体都有响应,且响应-恢复快.
Nano_NiO was prepared by precipitation at room temperature.The powders prepared are nano_sized through the analysis of XRD and TEM.The gas_sensitivity proerties of nano_NiO was studied.The results of gas_sensitivity tests indicate that these sensors have a certain response to HCHO,CH_3OH,C_2H_5OH and TMA with good response_recovery characteristic.
出处
《郑州轻工业学院学报（自然科学版）》
CAS
2004年第4期17-19,31,共4页
Journal of Zhengzhou University of Light Industry:Natural Science
基金
上海市纳米专项基金资助项目(0352nm068)
