摘要
以氯化镁和氢氧化钠为原料 ,通过水热法合成了纳米级、片状、粒度均匀的氢氧化镁。考察了反应温度、反应时间、镁离子初始反应浓度以及镁离子与氢氧根离子的摩尔比对氢氧化镁粒度和形貌的影响 ,得出了制备纳米氢氧化镁的最佳条件。
Magnesium hydroxide with nanometer level, flake shape and even particle size is synthesized by hydro-thermal method with magnesium chloride and sodium hydroxide as raw material.Effect of reaction temperature, reaction time, initial reaction concentration of magnesium ion and mole ratio for magnesium ion to oxy hydrogen root ion on particle size, shape and appearance of magnesium hydroxide are explored, and the best condition of preparation for nanometer magnesium hydroxide are gotten. Above research results have established good foundation for next in depth research of nanometer magnesium hydroxide.
出处
《有色矿冶》
2003年第1期33-36,共4页
Non-Ferrous Mining and Metallurgy
关键词
纳米材料
氢氧化镁
合成
阻燃剂
nanometer material
magnesium hydroxide
synthesis
flame retardant
