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砷对人体的心肌、呼吸、生殖、免疫系统均有损伤作用,低含量的砷可在人体内蓄积引起中毒,砷被列为生活饮用水卫生监督检验的重点检测元素之一。氢化物原子荧光法是近几年来分析砷的新方法,它具有灵敏度高,干扰少,操作简便、快速的优点。1材料与方法[1]1.1仪器AFS-830A双道原子
Arsenic has a damaging effect on the body’s myocardium, respiration, reproduction and immune system. Low levels of arsenic accumulate in the human body and cause poisoning. Arsenic is listed as one of the key detection elements of sanitary supervision and inspection of drinking water. Hydridexfluorescence spectrometry is a new method for the analysis of arsenic in recent years. It has the advantages of high sensitivity, less interference, simple and rapid operation. 1 Materials and Methods [1] 1.1 Instrument AFS-830A dual-channel atom