由盐湖卤水合成球形纳米硅酸镁锂

摘要

用青海柴达木盆地的盐湖卤水为原料,经浓缩后用水热法直接合成球形纳米硅酸镁锂,此方法充分利用了盐湖资源,无需镁锂分离.同时对样品进行了X-ray、TEM表征、计算了比表面积和粒径.%Spherical nanoparticles of Magnesium Lithium Silicate were synthesized hydrothermally using natural brine of Qaidam Salt Lake as starting materials. The concentrated brine was utilized directly without separating lithium or magnesium from brine at first. It is a good idea to make use of the salt lake resources in this region. The samples were determined by X-ray and TEM. The surface area and particle size were calculated.