The IR spectra of hydrogel, alcogel and aerogel of BaFe12O19 were studied, and the ones of the powders calcined at different temperatures for different time were also studied.
对钡铁氧体
水凝
、醇凝以及气凝
外光
了初步观察，同时对不同
烧温度及时间所得粉末外吸收光了考察。
The IR spectra of hydrogel, alcogel and aerogel of BaFe12O19 were studied, and the ones of the powders calcined at different temperatures for different time were also studied.
对钡铁氧体水凝、醇凝以及气凝外光了初步观察，同时对不同烧温度及时间所得粉末外吸收光了考察。
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