摘要
应用固体电解质定氧探头在1641～1733K的温度范围内,测定了液态Fe_xO的标准生成自由能,并进行了误差分析,得到了以下结果: ⊿G°Fe_xO=-222700+40.51T±800,J/mol该结果与多篇文献上所报道的⊿G°Fe_xO与温度的关系式符合良好。
In this paper, the standard Gibbs energy of formation ofliquid FexO was determined by using the oxygen probe with solid electrolyte and the error analysis of the method was done. The formula for measuring △G* of FexO was introduced, which is in good agreement with interature data.
出处
《北京科技大学学报》
EI
CAS
CSCD
北大核心
1989年第1期1-5,共5页
Journal of University of Science and Technology Beijing
关键词
氧化铁
液态
定氧探头
生成自由能
solid electrolyte, oxygen probe, FexO, standard formation Gibbs energy
