硅酸铋(BSO)纳米粉体的制备与表征
Preparation and Characterization of Bismuth Silicate Nanopowders
作者单位
柏朝晖 长春理工大学材料与化工学院,长春 130022 
巴学巍 长春理工大学材料与化工学院,长春 130022
齐齐哈尔大学化学与化工学院齐齐哈尔 161006 
贾茹 长春理工大学材料与化工学院,长春 130022 
刘波 长春理工大学材料与化工学院,长春 130022 
肖志义 长春理工大学材料与化工学院,长春 130022 
张希艳 长春理工大学材料与化工学院,长春 130022 
摘要: 
关键词: 硅酸铋  纳米粉体  光谱分析
基金项目: 
Abstract: Bismuth silicate nanopowders were prepared by the sol-gel method. Tetraethyl orthosilicate (TEOS) and Bi2O3 were used as the starting materials. The precursors were heat-treated at 750℃ for 2 h. The size distribution of Bi4Si3O12 nanopowders is 40~100 nm. The TG-DTA curves, the XRD patterns and the TEM microphotograph of Bi4Si3O12 are discussed. Compared with crystal materials, the excitation spectra and the emission spectra of Bi4Si3O12 nanopowders indicate blue shift.
Keywords: bismuth silicate  nanopowders  spectrum analysis
 
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全文下载次数:  1980
柏朝晖,巴学巍,贾茹,刘波,肖志义,张希艳.硅酸铋(BSO)纳米粉体的制备与表征[J].无机化学学报,2006,22(7):1327-1329.
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