江西农业学报Issue(1):97-99,3.
海洋生物体中痕量砷消解方法的优化
Optimization of Digestion Method for Trace Arsenic in Marine Organisms
摘要
Abstract
This study established a digestion method for organisms, which consists of microwave pre-digestion and wet diges-tion.Through using hydride-generated atomic fluorescence spectrometry, the author determined the trace arsenic in the samples of marine organisms, and studied the effects of different digestion solution systems on the efficiency of digesting the trace arsenic in ma-rine organisms.The results showed that the wet digestion method combined with microwave pre-digestion for the digestion of arse-nic in marine organisms had such advantages as high digestion efficiency, low consumption of digestion agent, and simple and fast operation.Adopting the digestion solution system of nitric acid -sulfuric acid -perchloric acid to digest the trace arsenic in or-ganisms had better recovery and reproducibility than adopting nitric acid -sulfuric acid digestion system or nitric acid -perchloric acid digestion system for biological samples.关键词
海洋生物/砷/消解/原子荧光Key words
Marine organisms/Arsenic/Digestion/Atomic fluorescence分类
化学化工引用本文复制引用
许海华,陈沛沛,朱旭宇,万晔..海洋生物体中痕量砷消解方法的优化[J].江西农业学报,2015,(1):97-99,3.基金项目
东海分局青年海洋科技基金资助项目(201311)。 ()