Ultrafine silica powder was prepared in a rotating packed bed(RPB) reactor using water glass and sulfuric acid as raw materials.
以水玻璃和硫酸为原料，在超重力反应器中采用沉淀法合成了超细二氧化硅粉体。
Nanocrystalline SiC powder was synthesized by carbothermal reduction of the precursor of carbon black and silica gel prepared by precipitation-spray drying slurry of carbon black and water glass.
以廉价的水玻璃和炭黑为原料，采用沉淀-喷雾干燥法制备反应前驱体，经碳热还原合成碳化硅。
应用推荐