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

摘要

427D-109 CanAbstractIn a sulfur dioxide analyzer which measures the contentof sulfur dioxide by fluorescence of sulfur dioxide moleculeswhen illuminated by an ultraviolet light source, there is dis-closed a converter containing vanadium pentoxide for removal ofpolynuclear aromatic hydrocarbons which produce interference whensulfur dioxide is measured by fluorescent methodology.