A Fluorimetric Method for the Determination of Atmospheric Sulphur Dioxide With 2′, 7′—Dichlorofluorescein∗
✍ Scribed by Guoquan, Gong; He, Xia; Huaigong, Wang
- Book ID
- 120326854
- Publisher
- Taylor and Francis Group
- Year
- 1995
- Tongue
- English
- Weight
- 265 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0003-2719
No coin nor oath required. For personal study only.
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A rapid, simple and sensitive fluorimetric method has been developed for the determination of hydrogen sulfide with fluorescein as fluorogenic reagent (hex = 493nm, A+,,, = 518nm) at pH 6. 1 -8. 3. A linear calibration curve was obtained in the range 0. 003 -0. 25 pg H2S/25 ml. The detection limit i
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