Kunawoot Jainae. Synthesis of polystyrene-coated magnetic particles modified with 2-(3-(2-Aminoethylthio) propylthio) ethanamine for extraction of Hg(II) and Ag(I) Ions. Master's Degree(Petrochemistry and Polymer Science). Chulalongkorn University. Office of Academic Resources. : Chulalongkorn University, 2009.