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Etalonnage de transmetteur ou sonde portable H2O2 par l'utilisation des propriétés physico-chimiques de l'H2O2

Fabien Guerrin, Robert Borel, Frédéric Serre, Bernard Larquier
2015 17th International Congress of Metrology   unpublished

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Decontamination of clean rooms and air treatment systems does not occur anymore in the pharmaceutical industry with formaldehyde, but with hydrogen peroxide or hydrogen peroxide plus adjuvants. Monitoring systems for biocide generation occurs through specific sensors tolerating these concentrated gases. This article describes a simple and reproducible method of calibration for this type of sensors, based on the calculation of the partial pressure of the H2O2 gas above a solution of H2O2 liquid
more » ... or a known concentration at a known temperature. The developed method reduces the calibration uncertainty over current techniques used in industry. th 1 6 6 9 9 This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
doi:10.1051/metrology/20150006009 fatcat:ijj3losfbrg4dlswizzqdbufii
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Fabien Guerrin, Robert Borel, Frédéric Serre, Bernard Larquier. "Etalonnage de transmetteur ou sonde portable H2O2 par l'utilisation des propriétés physico-chimiques de l'H2O2." 17th International Congress of Metrology (2015)