【摘要】 主要介绍了国外近年来制备MgAl₂O₄超微粉的各种方法、特点,并比较了它们的优缺点,根据合成原理将制备方法分为二大类:液相法和固相法。更多还原

【Abstract】 The spinel preparation methods used abroad in recent years and their characteristics are reviewed in this paper. Their advantages and disadvantages are also compared and presented. The processes can be classified into two categories based on their synthesis mechanism-liquid phase and solid phase更多还原