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NO sub X destruction by CO in NO sub X to NO converters of chemiluminescent NO analyzers

Robert L. Summers

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Abstract

An instrument modification for chemiluminescent NO - NOx analyzers was developed which minimizes the NOx destruction in the NOx to NO converters of NO analyzers due to high concentrations of CO. This mechanism causes the NO analyzers to indicate incorrect NOx concentrations when the analyzers are operated in the NOx analysis mode. The modification is applicable to analyzers in which the detection chamber is evacuated.

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What this paper is about

An instrument modification for chemiluminescent NO - NOx analyzers was developed which minimizes the NOx destruction in the NOx to NO converters of NO analyzers due to high concentrations of CO. This mechanism causes the NO analyzers to indicate incorrect NOx concentrations when the analyzers are operated in the NOx analysis mode. The modification is applicable to analyzers in which the detection chamber is evacuated.

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Available abstract

An instrument modification for chemiluminescent NO - NOx analyzers was developed which minimizes the NOx destruction in the NOx to NO converters of NO analyzers due to high concentrations of CO. This mechanism causes the NO analyzers to indicate incorrect NOx concentrations when the analyzers are operated in the NOx analysis mode. The modification is applicable to analyzers in which the detection chamber is evacuated.

Key concepts: NOx, Spectrum analyzer, Chemiluminescence, Converters, Chemistry, Gas analyzer, Environmental science, Waste management

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NO sub X destruction by CO in NO sub X to NO converters of chemiluminescent NO analyzers — Research Paper | ScholarLens