فهرست مقالات Derivative ratio spectrum دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - Simultaneous Spectrophotometric Determination of Nitrophenol Isomers in Environmental Samples Using First Derivative of the Density Ratio Spectra F. Bagheban-Shahri A. Niazi A. Akrami 10.22034/jchr.2018.544009