高等学校化学学报

高等学校化学学报 ›› 1991, Vol. 12 ›› Issue (5): 585.

• 论文 • 上一篇    下一篇

NaZr2(PO4)3的水热晶化研究

岳勇, 周凤岐, 吕景才, 庞文琴   

  1. 吉林大学化学系, 130023
  • 收稿日期:1989-12-26 出版日期:1991-05-24 发布日期:1991-05-24
  • 通讯作者: 岳勇

Studies on Hydrothermal Crystallization of NaZr2(PO4)3

Yue Yong, Zhou Feng-qi, Lu Jing-cai, Pang Wen-qin   

  1. Department of Chemistry, Jilin University, Changchun, 130023
  • Received:1989-12-26 Online:1991-05-24 Published:1991-05-24

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摘要： NaZr2(PO4)3是一种具有典型骨架结构的离子导体化合物。它的制备一般都采用高温固相反应的方法。这种方法反应温度高,容易产生杂晶,特别是有其它聚合态的磷酸盐生成。Clearfield等曾报道,在水热条件下从α-ZrP(Zr(HPO4)2·H2O)可间接制备NaZr2(PO4)3,但所得产物也不是完全的纯相。我们在水热条件下,直接晶化却得到完全纯的NaZr2(PO4)3相及其单晶。

关键词: 水热法, 晶化, 磷酸盐

Abstract: NaZr2(PO4)3was synthesized from Na2O-ZrO2-P2O5systems under hydrothermal conditions. The product was characterized by means of X-ray powder diffraction and infared spectromrtry. The results show that the hydrothermal method is superior to that of the solid state reaction for synthesizing NaZr2(PO4)3.

Key words: Hydrothermal method, Crystallization, Phosphate

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