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
凝胶、醇凝胶以及气凝胶红外光谱进行了初步观察，同时对
同焙烧温度及时间所得粉末红外吸收光谱进行了考察。
凝胶
;,恐
病,患恐病,
被沾湿;，般;;
;
补;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.
对钡铁氧体凝胶、醇凝胶以及气凝胶红外光谱进行了初步观察，同时对同焙烧温度及时间所得粉末红外吸收光谱进行了考察。
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