The determination of nitric oxide and nitrogen dioxide in flue gases. Part II. Continuous instrumental methods
Abstract
Continuous instrumental methods based on non-dispersive infrared spectroscopy and on coulometry have been evaluated for the determination of nitric oxide and nitrogen dioxide. Instrument modifications have been made when necessary to increase sensitivity in the 0 to 100 p.p.m. concentration range. The interference caused by the presence of other components of the flue gas has been investigated.
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