摘要
通过实验分析了内标溶液中含有测试元素的背景时,对水分析结果产生的影响,确定当背景值与样品实际含量接近时,需要扣除在线内标溶液引入的背景。使用标准加入法可以准确测定内标溶液中的背景,并在样品中扣除。
Determination of metals in water is interfereed by the background value from Online Internal Standard Solution. When the result of determination of metals in water is enough interfereed by the background value, it is needed to be deducted. The background value can be determined accurately through the standard addition method used, then it may be deducted from the result of determination of metals in water.
出处
《生命科学仪器》
2008年第11期49-51,共3页
Life Science Instruments