電子塑化材料中重金屬含量的定量分析是非常重要的議題,因為重金屬會進入人體引起各種病變。本研究以感應耦合電漿放射光譜儀(Inductively Coupled Plasma-Optical Emission Spectroscopy, ICP-OES)偵測鉛、鎘、鉻,三種常存在塑膠手機外殼中的重金屬含量。在論文中以微波消化和傳統加熱板消化此兩種常見的方式進行樣品前處理,比較並討論其分析結果。
Quantitative analysis of heavy metal content in plastic-based electronic products is an important issue because heavy metal is able to enter human body to cause various pathological change. In this work, Pb, Cd and Cr, three heavy metal frequently found in plastic mobile shell, are analyzed using Inductively Coupled Plasma-Optical Emission Spectroscopy (ICP-OES). Results from two common methods for sample pretreatment: microwave digestion and traditional hotplate digestion were compared and discussed in the thesis.