The quantitative analysis EEM of mixtures of aromatic compouds by RAFA
He Wenqi Wang Chaoming Wu Dan Li Dakai(The Centre of Analysis and Test)
The paper introduces a method-rank annihilation factor analysis (RAFA) which calculates a component of a multicompinent mixture derectly. This method is suited to bilinear data. The expera-ment connecting a fluorescence spectrophotometer with a computor, gains excitation-emission matrix (EEM), anlalyzes mixtures quantitatively which contains one to five components taken from anthra-cence, naphthalene, phenathrene, pyrene, fluorene and chrysene by RAFA, and obtains well result.