Title of article
ANALYSIS OF DIESEL ENGINE EXHAUST BY ULTRAVIOLET ABSORPTION SPECTROSCOPY
Author/Authors
Barber، Tye Ed نويسنده , , Castro، Jennifer نويسنده , , Hnatyshyn، Serhiy نويسنده , , Ayala، Norma L. نويسنده , , Storey، John M. E. نويسنده , , Partridge، William P. نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
-2492
From page
2493
To page
0
Abstract
Ultraviolet absorption spectroscopy was used for the analysis of exhaust from internal combustion engines. This technique employs a single pass absorption cell with a high speed photodiode array detector. Differential absorption was used to quantify analytes and to correct for changes in cell transmission. Sulfur dioxide, ammonia, and nitric oxide were detected with little interference from other species. The results obtained using this method compared very favorably with the results obtained using infrared absorption and chemiluminescence techniques.
Keywords
Chlorine dioxide , Leucomethylene blue (LMB) , Spectrophotometry , Reversed flow injection
Journal title
Analytical Letters
Serial Year
2001
Journal title
Analytical Letters
Record number
36658
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