INTERFERENCE REACTOR TO PROVIDE SELECTIVE SO.SUB.2 MEASUREMENT BY FLUORESCENT METHODOLOGY

摘要

427D-109 Can In a sulfur dioxide analyzer which measures the content of sulfur dioxide by fluorescence of sulfur dioxide molecules when illuminated by an ultraviolet light source, there is disclosed a converter containing vanadium pentoxide for removal of polynuclear aromatic hydrocarbons which produce interference when sulfur dioxide is measured by fluorescent methodology.