The amounts of Zn, Cu and Cd in tobacco were determined by air-acetylene FAAS.The pretreatment and solution preparation of tobacco samples were also studied.
英
美
- 摘要空气-乙炔火焰原子吸收法测定烟草样品中的锌、铜、镉,探讨了烟草样品的前处理与试液制备。