| 原子吸收光谱法测定橡胶硫化促进剂中铁、铜、锰 |
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| 引用本文： | 苏丽丽.原子吸收光谱法测定橡胶硫化促进剂中铁、铜、锰[J].山西化工,2006,26(5):46-47. |
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| 作者姓名： | 苏丽丽 |
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| 作者单位： | 山西省化工研究所,山西,太原,030021 |
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| 摘 要： | 用高温灰化原子吸收光谱法测定橡胶硫化促进剂DM（二硫化二苯骈噻唑）、NOBS（N-氧二乙撑-2苯骈噻唑次磺酰胺）和CBS（N-环己基-2-苯骈噻唑磺酰胺）中微量铁、铜和锰的含量。此方法回收率为98％～100％，相对标准偏差小于3．0％。具有方便、快速、干扰少等优点。
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| 关 键 词： | 高温灰化 原子吸收光谱法 橡胶硫化促进剂 铁 铜 锰 |
| 文章编号： | 1004-7050（2006）05-0046-02 |
| 收稿时间： | 2006-07-10 |
| 修稿时间： | 2006-07-10 |
Determination of Trace Fe, Cu and Mn in Thiofide by Atomic Absorption Spectrophotometry |
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| SU Li-li.Determination of Trace Fe, Cu and Mn in Thiofide by Atomic Absorption Spectrophotometry[J].Shanxi Chemical Industry,2006,26(5):46-47. |
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| Authors: | SU Li-li |
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| Affiliation: | Shanxi Province Institute of Chemical Industry, Taiyuan Shanxi 030021, China |
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| Abstract: | Trace iron, copper and mangganse in thiofide DM, NOBS and CBS have been determined by high temperature carbonization atomic absorption speetrophotometry. The recovery of standerd addition is 98% -100% and the RSD is less than 3.0%. The methed is convenient, rapid and less disturbance. |
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| Keywords: | high temperature carbonization atomic absorption spectmphotometry thiofide Fe Cu Mn |
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