以柠檬酸为络合剂,乙二醇为酯化剂,利用液相混合法合成了Ba3.75Nd9.5Ti18O54陶瓷粉末.研究了不同的CA/M值(柠檬酸与金属离子总浓度的摩尔比)对粉末的结晶特性的影响,利用DTA,TGA和XRD等技术分析了前驱体和得到的氧化物的特性.当CA/M=2时,将前驱体在900℃预烧3h可直接得到结晶良好的Ba3.75Nd9.5Ti18O54粉末.
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