CAPABILITY OF ICP-MS (PNEUMATIC NEBULIZATION AND ETV) FOR PT-ANALYSIS IN DIFFERENT MATRICES AT ECOLOGICALLY RELEVANT CONCENTRATIONS

被引：57
作者：
SCHRAMEL, P
WENDLER, I
LUSTIG, S
机构：
[1] Institute for Ecological Chemistry, Neuherberg, GSF - Research Center for Environment and Health, Oberschleißheim
来源：
FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY | 1995年 / 353卷 / 02期
关键词：
D O I：
10.1007/BF00322942
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
ICP-MS both with conventional nebulization and with ETV (Electro Thermal Vaporization) have been applied for the determination of Pt in different matrices, e.g. occupational samples like urine and dust samples. It can be used also for other matrices like soil, plants, tissues etc. dependent on the concentration ranges and on a suitable decomposition method. The evaluation, based on the different Pt-isotopes and the quality criteria (detection limit, precision, accuracy) is discussed. Very low determination limits in the range of 1 ng/l can be achieved by ICP-MS-ETV using the standard addition method. This method allows to determine Pt in urine without any sample pretreatment.
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页码：115 / 118
页数：4
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