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空气滤膜采集大气浮尘样品中多元素的测定
引用本文:陈波,冯永明,刘洪青.空气滤膜采集大气浮尘样品中多元素的测定[J].岩矿测试,2009,28(5):435-438.
作者姓名:陈波  冯永明  刘洪青
作者单位:安徽省地质实验研究所,安徽合肥,230001
摘    要:用氢氟酸-盐酸-硝酸-高氯酸体系对空气滤膜上附着的浮尘样品进行分解,电感耦合等离子体发射光谱法、电感耦合等离子体质谱法同时测定溶液中15个主量和微量元素铁、铜、锌、镍、镧、铈、锂、锰、铬、镉、钴、铅、钍、铊、铀。将国家一级标准物质模拟浮尘样品加入空白滤膜进行测定,结果与标准值相符。各元素4次测定结果的相对标准偏差(RSD)小于5%。

关 键 词:空气滤膜  电感耦合等离子体发射光谱法  电感耦合等离子体质谱法  酸溶  主量和微量元素  国家标准物质  大气浮尘
收稿时间:2008/11/1 0:00:00
修稿时间:2008/12/29 0:00:00

Determination of Multi-elements in Airborne Dust with Air Filtrer Membrance Sampling
CHEN Bo,FENG Yong ming and LIU Hong qing.Determination of Multi-elements in Airborne Dust with Air Filtrer Membrance Sampling[J].Rock and Mineral Analysis,2009,28(5):435-438.
Authors:CHEN Bo  FENG Yong ming and LIU Hong qing
Institution:Anhui Research Institute of Geological Experiment;Anhui Research Institute of Geological Experiment;Anhui Research Institute of Geological Experiment
Abstract:Airborne dust sample was collected with air filtrer membrance and then dissolved with mixed acid of HF-HCl-HNO3-HClO4.15 elements including Fe,Cu,Zn,Ni,La,Ce,Li,Mn,Cr,Cd,Co,Pb,Th,Tl,and U in the sample solution were determined by inductively coupled plasma-atomic emission spectrometry(ICP-AES) and inductively coupled plasma-mass spectrometry(ICP-MS).The National Standard Reference Materials,simulated as airborne dust,were collected with air filtrer membrance and analyzed by ICP-AES and ICP-MS.The results were in agreement with the certified values with precision of less than 5%RSD(n=4) for all these elements.
Keywords:air filter membrance  inductively coupled plasma-atomic emission spectrometry  inductively coupled plasma-mass spectrometry  acid digestion  major and trace elements  National Standard Reference Materials  airborne dust
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