Financial support from Hunan Technology Department, China (Project No. 2007FJ4152 and 2010FJ3020 ) is gratefully acknowledged.
机构署名：
本校为第一且通讯机构
院系归属：
化学化工学院
摘要：
A new spectrophotometric method has been developed in this paper to determine melamine in milk by applying rank annihilation factor analysis (RAFA) based on pH gradual change-UV spectral data (pH-spectra). In the proposed method, the spectra of the sample solutions at different pH data points were recorded and the pH-spectra bilinear data matrix was generated. Based on these data, the RAFA was then applied to calculate the concentration of melamine in milk. The experiments have been conducted and the results were satisfactory. Under the optimis...
