| 二正辛基亚砜—泡沫塑料富集碘—四氯化碳萃取光度法测定水中痕量金 |
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| 引用本文： | 沈友 杨志英. 二正辛基亚砜—泡沫塑料富集碘—四氯化碳萃取光度法测定水中痕量金[J]. 黄金, 2000, 21(3): 43-44 |
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| 作者姓名： | 沈友 杨志英 |
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| 作者单位： | 广东惠州大学 |
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| 摘 要： | 研究了已被二正辛基亚砜浸润后的泡沫塑料片的色层柱富休金，成化泡沫塑料后，采用Ｉ２－ＣＣＩ４萃取光度法测定水体中的痕量金，并取得了较为满意的结果。
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| 关 键 词： | 二正辛基亚砜 泡沫塑料 金 萃取光度法 测定 |
The spectrophotometric determination of gold in water after concentration by di n octylsulfoxide foaining plastic and extraction by I 2-CCl 4 |
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| Shen You Yang Zhiying. The spectrophotometric determination of gold in water after concentration by di n octylsulfoxide foaining plastic and extraction by I 2-CCl 4[J]. Gold, 2000, 21(3): 43-44 |
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| Authors: | Shen You Yang Zhiying |
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| Affiliation: | Huizhon University of Guangdong |
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| Abstract: | A new method to determine gold in water is introduced in this paper.To enrich gold by di n octylsulfoxide foaming Plastics,then use I 2-CCl 4 to extract them and then determine the gold in water by spectrophotometry.This method is simple and has got a quite satisfactory result. |
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| Keywords: | Di n octylsulfoxide foaming plastics gold iodine extraction spectrophotometry |
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