卷烟烟气中微量和痕量元素研究综述

对卷烟烟气的捕集和常用的分析方法进行了综述和比较,给出了剑桥滤片、冷阱、静电捕集器、碰撞捕集器等烟气捕集方法各自的优缺点;比较了原子吸收法、中子活化分析法、电感耦合等离子体质谱法等元素分析方法,并给出不同方法在分析烟气中元素时的优缺点。认为研究和完善电感耦合等离子体质谱(ICP-MS)法,并建立一套与之相配套的烟气捕集和样品前处理方法,对烟气中元素分析有着重要意义。

A review on the determination of trace elements in cigarette smoke

Different traps for the collection of cigarette smoke,e.g.Cambridge filter,electrostatic precipitator,cold traps,impaction traps,and different methods for analysis of trace elements in cigarette smoke,e.g.atomic absorption spectrometry,neutron-activation analysis,inductively coupled plasma mass spectrometry,were reviewed and compared.It was considered that the improvement of inductively coupled with plasma mass spectrometry and establishment of methods for collection smoke and preli minary treatment were important for elemental analysis of cigarette smoke.