【摘要】 介绍了用石墨炉原子吸收分光光度法测定大气颗粒物中的锡,并进行了全程序空白值的测定、精密度测定、准确度测定,以及加标回收率实验。各项指标均符合实验要求。更多还原

【Abstract】 The determination of the tin content of the atmosphere by Graphite Furnace Atomic Absorption Spectrophotometry is introduced.We have carried out several experiments,including the measurement of the whole procedure blank test,the determination of the precision,the accuracy and the recovery rate test.The results showed all the quotas were met with the experimental demands.更多还原