pH对溶胶-凝胶法合成CoFe<sub>2</sub>O<sub>4</sub>红外辐射性能的影响

pH对溶胶-凝胶法合成CoFe₂O₄红外辐射性能的影响

武晓燕¹, 于宏兵¹, 董恒¹, 杨磊², 耿丽娟¹

Effect of pH on the Infrared Radiation Property of CoFe₂O₄ Powders Synthesized by Sol-Gel Method

WU Xiao-Yan¹, YU Hong-Bing¹, DONG Heng¹, YANG Lei², GENG Li-Juan¹

图1 干凝胶和自燃烧粉末的红外谱图
Fig. 1 IR spectra of the dried gels a and as-burnt powders b