3种铝分析方法在定量测定海参产品的比较  

Comparison of Three Aluminum Assay Methods for Quantitative Determination of Sea Cucumber Products

作　　者：马殿君[1] 高广慧[1] 

机构地区：[1]辽宁省食品药品检验所食品室,沈阳市铁西区贵和街46号110023

出　　处：《光谱实验室》2013年第2期817-820,共4页Chinese Journal of Spectroscopy Laboratory

摘　　要：建立了海参产品中铝残留量的3种定量分析方法,即紫外分光光度法、石墨炉原子吸收光谱法和电感耦合等离子体-质谱法。在各自优化的条件下将3种方法用于铝的检测,比较结果表明:ICP-MS除具有线性范围宽(1—200μg/L),灵敏度高的特点外,还具有简单、快速、体系稳定性好等优点。The three methods for quantitative analysis of aluminum residual amount in sea cucumber products were determined, such as UV spectrophotometry, graphite furnace atomic absorption spectrometry and inductively coupled plasma-mass spectrometry （ICP-MS）. Under the respective optimal conditions, three methods were applied to detection and comparison of aluminum, and the results showed that ICP-MS had wide linear range （1-200μg/L） and high sensitivity,as well as advantages of simple ,rapid and stable.

关 键 词：铝 海参产品 紫外分光光度法 石墨炉原子吸收光谱法 电感耦合等离子体-质谱法 

分 类 号：O657.63[理学—分析化学] O657.61[理学—化学]