| TiO2粉末多晶X射线衍射Rietveld全谱拟合定量相分析 |
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| 引用本文： | 韩海波,陈虹锦,钱雪峰,宰建陶.TiO2粉末多晶X射线衍射Rietveld全谱拟合定量相分析[J].实验室研究与探索,2011,30(12):34-37. |
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| 作者姓名： | 韩海波 陈虹锦 钱雪峰 宰建陶 |
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| 作者单位： | 上海交通大学化学化工学院,上海,200240 |
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| 摘 要： | 采用Rietveld全谱拟合的方法对TiO2粉末中锐钛矿和金红石进行定量分析,通过标准样品数据和计算结果进行比较,对该方法的准确性、重复性以及普适性分析,计算结果与标准样品数据符合良好.该方法具有快速准确、成本低、可重复的特点,在高纯度矿物产品工业中将具有广阔的应用前景.
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| 关 键 词： | TiO2 锐钛矿 金红石 Rietveld全谱拟合 定量相分析 |
X-Ray Quantitative Analysis of TiO2 Using Rietveld Whole Pattern Fitting Method |
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| HAN Hai-bo
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CHEN Hong-jin
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QIAN Xue-feng
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ZAI Jian-tao.X-Ray Quantitative Analysis of TiO2 Using Rietveld Whole Pattern Fitting Method[J].Laboratory Research and Exploration,2011,30(12):34-37. |
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| Authors: | HAN Hai-bo CHEN Hong-jin QIAN Xue-feng ZAI Jian-tao |
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| Affiliation: | (Chemistry and Chemical Engineering School,Shanghai Jiaotong University,Shanghai 200240,China) |
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| Abstract: | A quantitative phase analysis with Powder X-ray Diffraction data of the TiO2(rutile and antase)was conducted by using the method of Rietveld whole pattern fitting.By studying the accuracy,repeatability and universality of the result,it is proved that the analyzed values agree well with the real phase ratio.This method will have a great application in industrial production. |
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| Keywords: | TiO2 rutile antase Rietveld whole pattern fitting quantitative phase analysis |
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