无极磁粉的制备 1.亚铁盐空气氧化直接合成纺锤形α-Fe <sub>2</sub>O <sub>3</sub>

魏雨, 刘晓林, 郑学忠

Preparation of Non-polar Magnetic Powder 1.Direct Synthesis of Spindle α-Fe ₂O ₃ from FeSO ₄ by Air Oxidation

Wei Yu, Liu Xiaolin, Zheng Xuezhong

应用化学 . 1997, (2): 110 -112 .