فهرس المقالات Real samples حرية الوصول المقاله صفحة الملخص نص كامل 1 - Flotation/magnetic stirring-assisted liquid-liquid microextraction combined with flame atomic absorption spectrometry for the preconcentration and determination of cadmium (II) after optimization using experimental design Fatemeh Salimi Majid Ramezani حرية الوصول المقاله صفحة الملخص نص كامل 2 - Design of Kinetic Spectrophotometric Method for Sensing Tartrazine Color in Real Samples Using Sensor Starch-capped ZnSNPs Mostafa Ahmadi Alireza Geramizadegan