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ChemInform Abstract: A New Structure Model for Ba3Nb2O8: A HREM Study.

โœ Scribed by E. Garcia-Gonzalez; M. Parras; J. M. Gonzalez-Calbet


Publisher
John Wiley and Sons
Year
2000
Weight
31 KB
Volume
31
Category
Article
ISSN
0931-7597

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ChemInform Abstract: Synthesis, Structur
โœ Weiming Wu; Shijing Liang; Xiaowei Wang; Jinhong Bi; Ping Liu; Ling Wu ๐Ÿ“‚ Article ๐Ÿ“… 2011 ๐Ÿ› John Wiley and Sons โš– 22 KB ๐Ÿ‘ 2 views

of the title compounds are prepared by a citrate complex method starting with an aqueous solution of NH4H2[NbO(C2O4)3], M(NO3)2 (M: Sr, Ba), and Bi(NO3)3, citric acid, H2O2, and HNO3 (pH 6.5 adjusted with NH3, 65 ยฐC, 1 h). The resulting gel is calcined at 650-850 ยฐC (4 h). Single phase orthorhombic