| 光度显色剂8-羟基喹啉-5-磺酸的纯化方法 |
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| 引用本文： | 王京平,唐树和,许玉生.光度显色剂8-羟基喹啉-5-磺酸的纯化方法[J].化学通报,2003,66(5):357-358,339. |
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| 作者姓名： | 王京平 唐树和 许玉生 |
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| 作者单位： | 盐城师范学院化学系 江苏盐城224002
(王京平，唐树和)，盐城师范学院化学系 江苏盐城224002(许玉生) |
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| 摘 要： | 报道了8-羟基喹啉-5-磺酸硅胶干柱层析纯化方法，探讨了固定相、淋洗剂、洗脱剂对产品纯化的影响，确定了以层析硅胶为固定相，以V(正(异)丙醇)：V(氨水)＝2：1为淋洗剂，以蒸馏水为洗脱剂的纯化条件。经过红外光谱和高效液相色谱分析证明，使用本方法可获得纯度大于99％的产品，结果满意。
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| 关 键 词： | 显色剂 8－羟基喹啉－5－磺酸 纯化 硅胶 柱层析 光度分析 |
Purification Method of Organic Reagent 8-Hydroxyquinoline-5-sulphonic Acid |
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| Wang Jingping,Tang Shuhe,Xu Yusheng.Purification Method of Organic Reagent 8-Hydroxyquinoline-5-sulphonic Acid[J].Chemistry,2003,66(5):357-358,339. |
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| Authors: | Wang Jingping Tang Shuhe Xu Yusheng |
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| Abstract: | In this paper, the purification method of the reagent 8 hydroxyquinoline 5 sulphonic acid in silica column chromatography is reported. The effect of fixed adsorbent, developer and solvent on depuration product has been studied, the conditions are that silica gel acts as fixed adsorbent, 1 propanol (or 2 propanol) to aqueous ammonia is 2 to 1 as developer, and distilled water as solvent. The depuration product has been characterized by IR and HPLC, and the purity of the product is over 99%. |
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| Keywords: | Chromogenic reagent 8 Hydroxyquinoline 5 sulphonic Acid Purification method |
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