论文部分内容阅读
本文着重研究了稀土氧化物及其它某些化合物对γ－Ｆｅ＿２Ｏ＿３气敏元件灵敏度、选择性、工作温度和使用寿命的影响，并对加粘土在γ－Ｆｅ＿２Ｏ＿３气敏元件中的作用做了详细研究，为制备优异的γ－Ｆｅ＿２Ｏ＿３气敏元件提供了实验依据。
In this paper, the effects of rare earth oxides and some other compounds on the sensitivity, selectivity, working temperature and service life of γ-Fe 2 O 3 gas sensors are studied emphatically, and the role of clay in γ-Fe 2 O 3 gas sensors is studied in detail , Which provided an experimental basis for preparing excellent γ-Fe 2 O 3 gas sensor.