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采用水热合成方法,以氧化镧、硫酸和哌嗪、水为原料得到了具有新颖结构的硫酸镧.单晶衍射结果表明该化合物是有机胺支撑的、通过镧与硫酸根配位形成的层状开放骨架结构,该化合物也用元素分析、差热-热重和红外进行了表征.结果表明结构解析能够同相应的表征较好地吻合.
The lanthanum sulfate with novel structure was obtained by the hydrothermal method using lanthanum oxide, sulfuric acid and piperazine as raw materials.The results of single crystal diffraction showed that the compound was supported by organic amine and the layer formed by the coordination of lanthanum and sulfate Shaped open framework structure was also characterized by elemental analysis, DTA-TG and IR.The results show that the structural analysis can be well fitted with the corresponding characterization.