1.Studies indicate that chymist coprecipitation annexed azeotropic distillation can better prevent from hard-agglomeration and obtains homodisperse nanoparticle.

1.研究表明，在共沉淀法中辅共沸蒸馏过程，防止粉体的硬团聚，得到分散均匀的纳米级超细粉体。