| 用^27Al核磁共振定量测定铝 |
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| 引用本文： | 杨明生 李添宝. 用^27Al核磁共振定量测定铝[J]. 分析化学, 1996, 24(6): 661-664 |
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| 作者姓名： | 杨明生 李添宝 |
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| 作者单位： | 湖南师范大学分析测试中心!长沙410081 |
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| 摘 要： |
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| 关 键 词： | NMR 铝 化学位移 |
Quantitative Determination of Aluminum by ~(27)Al Nuclear Magnetic Resonance |
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| Yang Mingsheng,Li Tianbao, Xu Bingkun. Quantitative Determination of Aluminum by ~(27)Al Nuclear Magnetic Resonance[J]. Chinese Journal of Analytical Chemistry, 1996, 24(6): 661-664 |
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| Authors: | Yang Mingsheng Li Tianbao Xu Bingkun |
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| Abstract: | The chemical shift of 27Al in strong acid and strong base media is studied. A new analytical method for the determination of Al in complex systems is established based on 27Al nuclear magnetic resonance. The influence of coexisting ions and experimental parameters on analytical results is studied. The results show that this method is particularly suitable to qualitative and quantitative analysis of aluminum alloy, aluminum mineral and mixtures of aluminum. The relative standard deviation is 0. 54 %. |
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| Keywords: | Nuclear magnetic resonance aluminum |
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