Solubility and crystallization of BaHPO4 crystals by D. Y. Pan, D. R. Yuan, H. Q. Sun, S. Y. Guo, X. Q. Wang, X. L. Duan, C. N. Luan, and Z. F. Li

Crystal Research and Technology

Cryst. Res. Technol. 41, 236 (2006) - Abstract -

Solubility and crystallization of BaHPO₄ crystals

D. Y. Pan, D. R. Yuan, H. Q. Sun, S. Y. Guo, X. Q. Wang, X. L. Duan, C. N. Luan, and Z. F. Li

State Key Laboratory of Crystal Materials, Institute of Crystal Materials, Shandong University, Shandong, China

Keywords	X-ray diffraction, growth from solution, barium hydrogen phosphate, ferroelectric material
PACS	81.10.-h
DOI	10.1002/crat.200510566

A study of growth of barium hydrogen phosphate (BaHPO₄) crystal from solution is reported. The raw materials of barium hydrogen phosphate were successfully synthesized through chemical reaction in water. The solubility in HCl and H₃PO₄ solution were studied. It increased when acid concentration and temperature become higher, and the fitted curve of solubility is nearly a line. The acid concentration affects crystalline morphology of BaHPO₄ crystal. The crystallization is well when the acid solution ranges from 0.5 to 0.8M.

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