E-34 新型インフルエンザに対する感染防止に関する研究 : (第2報)可視光域における二酸化塩素ガスの反応速度定数算出モデル

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The objective of this paper is working out the calculation model of chlorine dioxide (ClO_2) gas reaction rate constant in visible light by bag method. Experiments were conducted in a thermostatic chamber using a 20L Tedlar (polyvinyl fluoride) bag, which has a negligible adsorptive property against ClO_2 gas. The concentration of ClO_2 gas in the Tedlar bag was measured every one hour for six hours. Air temperature, relative humidity, absolute humidity and light illumination were set as experimental variables. It was found that high air temperature and light irradiation accelerated the decrease of ClO_2 gas concentration; the latter had the greatest influence on the decrease of ClO_2 gas concentration among the conditions examined. A mathematical expression as a function of air temperature and light intensity by fluorescent lamp contribute to ClO_2 gas absorption was proposed to predict reaction rate constant of ClO_2 gas.
社団法人空気調和・衛生工学会の論文
2010-08-12