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Controlled generation of peracetic acid atmospheres for the evaluation of chemical samplers†
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9 02 2021
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Source: Anal Methods. 13(34):3799-3805
[PDF-602.48 KB]
Details:
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Alternative Title:Anal Methods
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Description:A system for controlled generation of peracetic acid (PAA) atmospheres used to test and evaluate sampling and measurement devices was developed and characterized. Stable atmospheric conditions were maintained in a dynamic flow system for hours while multiple sensors were simultaneously exposed to equivalent atmospheres of PAA vapors. Atmospheres characterized by a range of PAA concentrations at a controlled flow rate, temperature, and humidity were generated. Presented herein is a system for vaporization of PAA solutions to generate controlled atmospheres with less than 3% relative standard deviation (RSD) of the PAA concentrations over time.
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Pubmed ID:34368829
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Pubmed Central ID:PMC8650901
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Volume:13
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Issue:34
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