List of Articles Shirin Bouroumand Article 1 - Synthesis of PbS Functionalized with gelatin as a Fluorescence-Enhanced Sensor for determination of Phenylpropanolamine (PPA) drug in blood and urine samples 10.30495/jptc.2022.20863 Shirin Bouroumand Farzaneh Marahel Fereydoon Khazali Journal of Physical & Theoretical Chemistry , Issue 5 , Year , Winter 2021