Chem. J. Chinese Universities ›› 1993, Vol. 14 ›› Issue (5): 598.

• Articles • Previous Articles     Next Articles

Hydrothermal Synthesis and Characterization of MZr2(AsO4)3,(M=Na, K, Rb, Cs)

WANG Hai-Zeng, PANG Wen-Qin   

  1. Deportment of Chemistry, Jilin University, Changclatn, 130023
  • Received:1992-05-05 Revised:1992-11-21 Online:1993-05-24 Published:1993-05-24

Abstract: MZr2(AsO4)3(M = Na, K, Rb, Cs) compounds were synthesized under hydrothermal conditions:As2O5/ZrO2 = 6.4, M+/As=0.333 (molar ratio), pH≤2.0, 250℃, 5 days.The influence of the concentration and source of reactants on the product phases was investigated.The products were characterized by means of X-ray powder diffraction, Raman and IRspectroscopies.The effect of M+ on the vibrational spectrum of anionic skeleton was preliminarily analyzed.

Key words: Hydrothermal synthesis, Characterization of structure, Arsenate, MZr2(AsO4)3

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