| 新试剂NBTDAPNP的合成及与镉的显色反应 |
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| 引用本文： | 夏心泉,崔微,丁海军.新试剂NBTDAPNP的合成及与镉的显色反应[J].环境工程,2001,19(2):37-39. |
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| 作者姓名： | 夏心泉 崔微 丁海军 |
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| 作者单位： | 沈阳化工学院环境工程教研室, |
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| 摘 要： | 阐述了新试剂 6 -硝基 -苯并噻唑 -重氮氨基 - 4-硝基苯的合成方法、结构鉴定、分析性能及在光度分析中的应用。该试剂对镉有很高的显色灵敏度 ,ε4 55可达 2 43× 10 5L/mol·cm ,用分光光度法可直接测定水样中镉 ,与原子吸收光谱法结果一致。
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| 关 键 词： | 6-硝基-苯并噻唑-重氮氨基-4-硝基苯 分光光度法 镉 |
SYNTHESIS OF NINTROBENZOTHIAZOLYLDIAZOAMINO-P-NITROPHENYL AND ITS COLOR RE ACTION WITH CADMIUM |
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| Xia Xinquan et al.SYNTHESIS OF NINTROBENZOTHIAZOLYLDIAZOAMINO-P-NITROPHENYL AND ITS COLOR RE ACTION WITH CADMIUM[J].Environmental Engineering,2001,19(2):37-39. |
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| Authors: | Xia Xinquan |
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| Institution: | Xia Xinquan et al |
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| Abstract: | This paper describes the synthesis,structural appraisal,analytic property of a new type of reagent——nitrobenzothiazolyl diazoamino p nitrophenyl (NBTDAPNP),and its application to the photometric analysis.This reagent has a very high colored sensitivity to cadmium.It can directly determine cadmium in a water sample by spectrophotometry,whose results are in accord with those of atomic absorption spectrometry. |
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| Keywords: | nitrobenzothiazolyldiazoamino p nitrophenyl spectrophotometry and cadmium |
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