| 异烟酸-吡唑啉酮光度法测定氰化物的方法研究 |
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| 引用本文： | 汪澍.异烟酸-吡唑啉酮光度法测定氰化物的方法研究[J].中国环境监测,2002,18(5):32-33. |
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| 作者姓名： | 汪澍 |
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| 作者单位： | 广州市花都区环境监测站,广东,广州,510800 |
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| 摘 要： | 研究了用次氯酸钠代替氯胺 T为活性氯试剂进行测定的方法 ,比较了这两种试剂对测定条件、结果的影响 ,且对蒸馏预处理方法进行了改进 ,并提出了在蒸馏预处理及异烟酸 -吡唑啉酮分光光度法测定过程中的注意事项
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| 关 键 词： | 异烟酸-吡唑啉酮分光光度法 氰化物的测定 |
| 文章编号： | 1002-6002(2002)05-0032-02 |
| 修稿时间： | 2001年12月4日 |
Studies on the detemination of cyanide by using iso-nicotinic acid and 1-phenyl-3-methyl-5-pyrazolone spectrophotometric method |
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| WANG Shu.Studies on the detemination of cyanide by using iso-nicotinic acid and 1-phenyl-3-methyl-5-pyrazolone spectrophotometric method[J].Environmental Monitoring in China,2002,18(5):32-33. |
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| Authors: | WANG Shu |
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| Abstract: | The improved iso nicotinic acid and 1 phenyl 3 methyl 5 pyrazolone spectrophotometric method by using sodium hypochlorite as alternate active chlorine agent, and the improved distillation pretreatment method are studied in this paper Moreover, the attentive questions in course of determination are discussed |
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| Keywords: | iso nicotinic acid and 1 phenyl 3 methyl 5 pyrazolone spectrophotometric method determination of cyanide |
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