Betermination Method on the Ba and Ti Constituents of BaTiO3 Nano-Crystal

journal6 ›› 2003, Vol. 24 ›› Issue (4): 58-60.

• Chemistry and chemical engineering • Previous Articles Next Articles

Betermination Method on the Ba and Ti Constituents of BaTiO₃ Nano-Crystal

（1.Department of Chemistry,Nanjing Medical University,Nanjing 210029，Jiangsu China;2.College of Chemistry and Environmental Science,Nanjing Normal University,Nanjing 210097,Jiangsu China; 3.Nanjing Key Laboratory of Solid State Microstructures,Nanjing University,Nanjing 210093,Jiangsu China）

Online:2003-12-15 Published:2012-11-06

Abstract

Abstract: To analyze Ba,Ti constituents of BaTiO₃ nano-crystal prepared by the sol-gel method,Coordinate titration analysis,precipitation gravimetry and X-ray fluorescence,were introduced to determine the mattev quantity ratio of Ba and Ti.The result was 1.011,1.039 and 1.023,respectively.The three ways respectively have the characteristic.Thus,the question of analyzing Ba,Ti constituents in BaTiO₃ nano-material is resolved.

Key words: BaTiO₃ nano-crystal, coordinate titration analysis, precipitation gravimetry, X-ray fluorescence, chemical composition

CAI Zheng, LU Wen-Qing, JIAO Cheng-Min. Betermination Method on the Ba and Ti Constituents of BaTiO₃ Nano-Crystal[J]. journal6, 2003, 24(4): 58-60.

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Betermination Method on the Ba and Ti Constituents of BaTiO₃ Nano-Crystal

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