List of Articles Fluorescence Open Access Article Abstract Page Full-Text 1 - Synthesis of PbS Functionalized with gelatin as a Fluorescence-Enhanced Sensor for determination of Phenylpropanolamine (PPA) drug in blood and urine samples Shirin Bouroumand Farzaneh Marahel Fereydoon Khazali 10.30495/jptc.2022.20863 Open Access Article Abstract Page Full-Text 2 - Fluorescent Method for Determination of residue toxic Insecticide Abamectin Using PbS Quantum Dots-Based Gelatin in Water Samples 10.30495/jptc.2021.21445