The influence of PolyVinylPyrrolidone(PVP) concentration and EDTA concentration on particle disperse and morphology products powders were investigated .

• 研究了不同浓度的聚乙烯吡咯烷酮(PVP)、乙二胺四乙酸二钠(EDTA)对产物的形貌、分散性影响的。