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| 用靛蓝二磺酸钠分光光度法测定室内空气中的臭氧 | |
| 引用本文： | 施小平,杨润,成海仙,刘雪锦,杨丽香,唐琳.用靛蓝二磺酸钠分光光度法测定室内空气中的臭氧[J].卫生研究,2000,29(6):357-358. |
| 作者姓名： | 施小平 杨润 成海仙 刘雪锦 杨丽香 唐琳 |
| 作者单位： | 1. 江苏省卫生防疫站,南京,210009 2. 北京市卫生防疫站 3. 山东省卫生防疫站 4. 哈尔滨市卫生防疫站 5. 湖北省卫生防疫站 |
| 摘 要： | 建立了快速简便、灵敏的测定室内空气中臭氧的方法－靛蓝二磺酸钠分光光度法。研究结果表明：当室内空气中臭氧含量在０．２￣１．０μｇ／ｍｌ范围时，平均回收率为９９％，相对标准差为２．３％；测定范围在０．１８￣１０．０μｇ／１０ｍｌ时，最低检出浓度为０．００９ｍｇ／ｍ＾３（采样２０Ｌ）。 |
| 关 键 词： | 靛蓝二磺钠 室内空气 臭氧 测定 分光光度法 |
Application of indigo disulphonate spectrophotometry on the determination of ozone in indoor air |
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| Shi Xiaoping,Yang Run,Cheng Haixian,Liu Xuejin,et al..Application of indigo disulphonate spectrophotometry on the determination of ozone in indoor air[J].Journal of Hygiene Research,2000,29(6):357-358. | |
| Authors: | Shi Xiaoping Yang Run Cheng Haixian Liu Xuejin |
| Institution: | Shi Xiaoping,Yang Run,Cheng Haixian,Liu Xuejin,et al. Jiangsu Provincial Anti epidemic and Public Health Station,Nanjing 210009,China |
| Abstract: | Spectrophotometric determination of ozone in indoor air by using indigo disulphonate was investigated. The results showed that the average recovery of ozone was 99% and the relative standard deviation was 2.3% when the concentration of indoor ozone was in the range of 0.2-1.0 microgram/ml. The lowest detection concentration was 0.009 mg/m3 (sampling 20 L) when the range of determination was 0.18-10.0 mg/10 ml. |
| Keywords: | indigo disulphonate indoor air ozone |
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