| X射线粉晶衍射法分析磷化膜不同成分衍射强度比 |
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| 引用本文： | 李功顺.X射线粉晶衍射法分析磷化膜不同成分衍射强度比[J].岩矿测试,2008,27(5):392-394. |
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| 作者姓名： | 李功顺 |
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| 作者单位： | 1. 沈阳地质矿产研究所,辽宁,沈阳,110032
2. 辽宁中医药大学,辽宁,沈阳,110032 |
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| 基金项目： | 国土资源部地质调查项目 |
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| 摘 要： | 利用X射线粉晶衍射法对金属板材及其磷化膜进行全谱和区段扫描,在确定镀膜中存在Zn2Fe(PO4)2.4H2O和Zn3(PO4)2.4H2O物相的基础上,求出Zn2Fe(PO4)2.4H2O的(100)和Zn3(PO4)2.4H2O的(020)衍射峰的计数强度,计算出样品磷化膜的磷比,从而判断出磷酸盐配比是否达到工艺要求。
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| 关 键 词： | X射线粉晶衍射法 磷及其化合物 磷比 |
| 收稿时间： | 2008/2/27 0:00:00 |
| 修稿时间： | 5/8/2008 12:00:00 AM |
Determination of Diffraction Intensity Ratios of Different Components in Phosphide Membranes by X-ray Powder Diffractometry |
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| LI Gong-shun.Determination of Diffraction Intensity Ratios of Different Components in Phosphide Membranes by X-ray Powder Diffractometry[J].Rock and Mineral Analysis,2008,27(5):392-394. |
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| Authors: | LI Gong-shun |
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| Institution: | No.280 Research Institute, China National Nuclear Corporation |
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| Abstract: | Total and section spectra scanning for component analysis in the metal plates and their phosphide covering membranes were carried out using X-ray powder diffractometry. Based on the confirmation of existence of the chemical phases of Zn2Fe(PO4)2·4H2O and Zn3(PO4)2·4H2O, the intensities of the Zn2Fe (PO4)2·4H2O phase (100) and Zn3(PO4)2·4H2O phase (020) were obtained and phosphorous ratios in phosphide covering membranes of the samples were calculated for phosphate ratio control in the process flow of the covering membrane production. |
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| Keywords: | sub-sensitive spectral line flame atomic absorption spectrophotometry copper copper material |
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