||Further Evaluation of Microcoulometry for Atmospheric Nitric Acid Monitoring.
Spicer, Chester W. ;
Ward, Gerald F. ;
Gay., Bruce W. ;
||Environmental Sciences Research Lab., Research Triangle Park, N.C. ;Battelle Columbus Labs., Ohio.
Nitric acid ;
Gas detectors ;
Gas analysis ;
Chemical analysis ;
Infrared spectroscopy ;
Performance evaluation ;
Design criteria ;
Air pollution detection ;
Long path infrared spectroscopy ;
Fourier transform spectroscopy ;
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
A coulometric instrument for measuring gaseous nitric acid is modified to improve response time characteristics and simplify operation. Possible interferences were investigated and found minimal. Comparison measurements of nitric acid by long path Fourier Transform infrared analysis of smog chamber experiments were in good agreement and serve to confirm the utility of the coulometric method. (Copyright (c) 1978 by Marcel Dekker, Inc.)