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    • 70. 发明授权
    • 입자 크기를 조절할 수 있는 산화마그네슘의 제조방법
    • 具有控制尺寸的氧化镁颗粒的制造方法
    • KR101193261B1
    • 2012-10-19
    • KR1020110033605
    • 2011-04-12
    • 한국세라믹기술원엘에스전선 주식회사
    • 이승호김대성임형미유승범남진호김윤진
    • C01F5/02C01F5/14
    • C01F5/08C01F5/20C01P2004/64
    • PURPOSE: A manufacturing method of magnesium oxide is provided to manufacture magnesium oxide into various nano and micro particle sizes by controlling dilution concentration when washing the magnesium oxide. CONSTITUTION: A manufacturing method of magnesium oxide comprises the following steps: manufacturing a mixture by mixing a magnesium compound solution with a base solution; agitating the mixture at 10-40 deg. Celsius for 2-30 hours at 50-800 rpm in the water phase to manufacture and precipitate magnesium hydroxide; diluting the precipitated magnesium hydroxide with one of distilled water or hydrophilic organic solvent; washing the diluted magnesium hydroxide in a pressure filtration mode; drying the washed magnesium hydroxide; and manufacturing magnesium hydroxide by sintering the dried magnesium oxide. 1-3 equivalence ratio of the base is used for the magnesium compound.
    • 目的:提供氧化镁的制造方法,通过在洗涤氧化镁时控制稀释浓度来制造氧化镁成各种纳米和微粒径。 构成:氧化镁的制造方法包括以下步骤:通过将镁化合物溶液与碱溶液混合来制备混合物; 在10-40度搅拌混合物 在水相中以50-800rpm的温度摄取2-30小时,以制造和沉淀氢氧化镁; 用蒸馏水或亲水性有机溶剂之一稀释沉淀的氢氧化镁; 在压力过滤模式下洗涤稀释的氢氧化镁; 干燥洗涤的氢氧化镁; 并通过烧结干燥的氧化镁制造氢氧化镁。 镁的化合物使用碱的1-3当量比。