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Position: Home > Articles > Detection of Microwave Digestion-cold Atomic Absorption Spectrometry of Mercury in Shrimp Meal Animal Husbandry and Feed Science 2009,30 (10) 190-191

微波消解-冷原子吸收法测定虾粉中的汞

作  者:
林芳;王巍
单  位:
江苏省淮安市环境监测中心站
关键词:
微波消解;冷原子吸收;虾粉;汞
摘  要:
采用微波消解技术冷原子吸收法分析测定虾粉样品中的总汞。探讨了微波条件的选择、微波条件对回收率的影响以及使用微波与测汞仪时的注意事项。建立了用微波消解-冷原子吸收法测定虾粉中总汞的方法,样品回收率为98.3%~101%,RSD%为1.2%~2.1%。
译  名:
Detection of Microwave Digestion-cold Atomic Absorption Spectrometry of Mercury in Shrimp Meal
作  者:
LIN Fang,WANG Wei (Huai'an Environmental Monitoring Center Station,Huai'an 223001,China)
关键词:
microwave digestion;cold atomic absorption spectrometry;measuring of shrimp powder;mercury
摘  要:
Microwave digestion technique and cold atomic absorption spectrometry was applied to detect the total mercury in shrimp meal samples.The microwave conditions effects recovery rate and the notices were ensured,and the establishment of detection total mercury was made with microwave digestion-cold atomic absorption spectrometry.The recovery rate attained 98.3 % ~101 %,and RSD % was 1.2 %~2.1 %.

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