Spectroscopy and Spectral Analysis, Volume. 41, Issue 11, 3486(2021)
Development of a Spectral Measurement System for the Determination of the Fluorescence Efficiency of Dissolved Oxygen Membrane
Figures & Tables(14)
Fig. 5. The relationship between the number of rotation steps and the excitation wavelength
Fig. 7. (a) Single wavelength excitation spectrum; (b) Single wavelength fluorescence spectrum
Fig. 8. Relationship between excitation light intensity and fluorescence light intensity
Fig. 11. Comparison of fluorescence efficiency of No.1—3 oxygen sensitive film
Fig. 12. Comparison of efficiency of No.3—5 oxygen sensitive membrane
Table 1. Fluorescence efficiency of similar oxygen-sensitive membranes under different excitation wavelengths
View tableView in ArticleTable 1. Fluorescence efficiency of similar oxygen-sensitive membranes under different excitation wavelengths
氧敏感膜 401 nm 435 nm 470 nm 500 nm 505 nm 543 nm 1 11.2% 7.50% 3.60% 5.96% 4.86% 9.11% 2 9.01% 7.80% 3.61% 3.13% 5.65% 9.57% 3 10.79% 10.89% 4.67% 9.59% 10.27 10.56%
Table 2. Fluorescence efficiency of different oxygen-sensitive membranes under different excitation wavelengths
View tableView in ArticleTable 2. Fluorescence efficiency of different oxygen-sensitive membranes under different excitation wavelengths
氧敏感膜 400 nm 435 nm 500 nm 543 nm 3 10.79% 10.89% 9.59% 10.57% 4 1.72% 1.98% 1.98% 2.10% 5 0.2% 0.545% 0.16% 0.4%
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Ling-mei NIE, Tao ZHA, Bin-biao XIA, Kai ZHANG, Zhi-qiang GUAN, You-quan ZHAO, Da YUAN, Xuan CAO, Yan LIU. Development of a Spectral Measurement System for the Determination of the Fluorescence Efficiency of Dissolved Oxygen Membrane[J]. Spectroscopy and Spectral Analysis, 2021, 41(11): 3486
Paper Information
Category: Orginal Article
Received: Oct. 9, 2020
Accepted: --
Published Online: Dec. 17, 2021
The Author Email: NIE Ling-mei (2018202326@tju.edu.cn)
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