An electrochemical ferrioxalate actinometer and its use in measuring the radiation intensity of excilamps

V. N. Batalova, E. A. Sosnin, E. A. Zakharova, Victor Fedotovich Tarasenko

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Abstract

The determination of UV intensity with a ferrioxalate actinometer is based on measurements of the electroreduction current of the Fe(III) oxalate complex during irradiation (chronoamperometry). The intensity emitted by KrCl and XeBr excilamps at wavelengths λ = 222 and 283 nm has been measured. For an intensity of 10-20 mW/cm², the measurement error is ∼10%.

Original language	English
Pages (from-to)	73-76
Number of pages	4
Journal	Instruments and Experimental Techniques
Volume	46
Issue number	1
DOIs	https://doi.org/10.1023/A:1022547726502
Publication status	Published - Jan 2003

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ASJC Scopus subject areas

Engineering (miscellaneous)
Instrumentation

Cite this

Batalova, V. N., Sosnin, E. A., Zakharova, E. A., & Tarasenko, V. F. (2003). An electrochemical ferrioxalate actinometer and its use in measuring the radiation intensity of excilamps. Instruments and Experimental Techniques, 46(1), 73-76. https://doi.org/10.1023/A:1022547726502

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AU - Tarasenko, Victor Fedotovich

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AB - The determination of UV intensity with a ferrioxalate actinometer is based on measurements of the electroreduction current of the Fe(III) oxalate complex during irradiation (chronoamperometry). The intensity emitted by KrCl and XeBr excilamps at wavelengths λ = 222 and 283 nm has been measured. For an intensity of 10-20 mW/cm2, the measurement error is ∼10%.

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10.1023/A:1022547726502