Submicron spherical CoAl2O4 pigments were hydrothermal synthesized using CoCl2· 6H2O and AlCl3 as raw materials, NaOH as the precipitant and diethanolamine(DEA) as capping agent, respectively. The effect of the concentration of raw materials, the ratio of nCo/nAland the amount of DEA on the phase composition, particle size and morphology as well as the chroma of the as-prepared pigments was investigated by means of XRD, TEM and calorimetric analysis. The results show that submicron spherical CoAl2O4 pigment...
【基金】
国家自然科学基金51162016;
景德镇陶瓷学院研究生创新基金JYC1105资助项目~~
【更新日期】
2015-08-17
【分类号】
TQ138.12
【正文快照】
Diethanolamine Controlled Hydrothermal Synthesis ofSubmicron Spherical Co Al2O4PigmentsZHONG Xingfuzi1LU Xilong1CAO Chun'e1**CHEN Yunxia1,2SHEN Huarong11.School of Material Science and Engineering,Jingdezhen Ceramic Institute,Jingdezhen 333403,China2.Jian