A New Device for the Measurement of Ozone in the Gas Phase
作者:
Jalel Ghaieb,
René S. Bes,
Guy Dartigues,
期刊:
Ozone: Science & Engineering
(Taylor Available online 1992)
卷期:
Volume 14,
issue 2
页码: 91-99
ISSN:0191-9512
年代: 1992
DOI:10.1080/01919519208552292
出版商: Taylor & Francis Group
关键词: Ozone;Ozone Analysis;Gas Phase Ozone Analysis;Thermal Decomposition of Ozone;Isothermal Differential Pressure Analysis
数据来源: Taylor
摘要:
This paper presents a new device for the dosage of ozone in the gas phase. This device measures the concentration of ozone according to the isothermal differential pressure procedure. In principle, this procedure achieves a totally physical ozone measurement without requiring calibration using a chemical method. A comparison is made between the physical results and chemical results obtained by the iodometric standard method (IOA, 1987). There is satisfactory agreement between the two series of measurements in the range of ozone concentration where the chemical method is applicable (with a standard error of estimate of 4.4%).The method and the device are perfectly reliable based upon the strict measurements of temperature and pressure and a convenient choice of constitutive materials.
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