| 叶酸的低温磷光分析 |
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| 引用本文： | 黄如衡. 叶酸的低温磷光分析[J]. 分析化学, 2001, 29(3): 317-319 |
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| 作者姓名： | 黄如衡 |
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| 作者单位： | 军事医学科学院毒物药物研究所, |
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| 摘 要： | 叶酸有光、酸中强、碱中弱、HCl浓度高，光强，但不稳定。叶酸经紫外光照射后光增强，增强量与叶酸含量成比例，建立了叶酸的低温光分析法，并用作小鼠，豚鼠肝中叶酸含量分析
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| 关 键 词： | 叶酸 低温光分析 光化学反应 小鼠豚鼠肝中叶酸分析 |
| 修稿时间： | 2000-04-18 |
A Phosphorimetric Method for Determination of Folic Acid |
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| Huang Ruheng. A Phosphorimetric Method for Determination of Folic Acid[J]. Chinese Journal of Analytical Chemistry, 2001, 29(3): 317-319 |
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| Authors: | Huang Ruheng |
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| Abstract: | The phosphorescence intensity of folic acid is stronger in acidic medium (340/450 nm) than that of in alkaline medium (390/520 nm). As the concentration of HCl increasing. the phosphorescence intensity become stronger, but very unstable on standing. The phosphorescence increases 20 times after UV irradiation in 0.1 mol/L HCl. The increment of phosphorescence intensity is proportional to the amount of folic acid in the solution, a phosphorimetric method for the determination of folic acid in mice liver was established. |
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| Keywords: | Folic acid phosphorimetric analysis photochemical reaction mice liver |
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