La_xSr_(1-x)MnO_3粉末的喷雾热解制备

Application of Spray Pyrolysis to the Preparation of La_xSr_(1-x)MnO_3 Ultrafine Powder

介绍了喷雾热解中影响粉末粒度及形貌的主要因素;温度,汽/液化,料液浓度;以及粉末化学组成和相结构。

The major factors effecting the particle size and morphology of LaxSr1-x- MnO3 powder produced by spray pyrolysis are pyrolysis temperature,the ratio of vapour to liquid, the concentration of the raw materials,the chemical composition of the powder,and phase struc-ture.