MULTIELEMENT ANALYSIS OF COASTAL MARINE SEDIMENT, AN IAEA PROPOSED REFERENCE MATERIAL (IAEA-356)

被引:14
|
作者
MANNAN, A
WAHEED, S
RAHMAN, A
AHMAD, S
QURESHI, IH
机构
[1] Nuclear Chemistry Division, Pakistan Institute of Nuclear Science and Technology, Islamabad, Nilore
关键词
D O I
10.1111/j.1751-908X.1993.tb00141.x
中图分类号
P [天文学、地球科学];
学科分类号
07 ;
摘要
Proposed standard reference material, coastal marine sediment (IAEA-356) recently released under the IAEA Analytical Quality Control Services programme, has been analysed by instrumental neutron activation analysis technique. Up to 32 elements have been measured using the multi-element analysis approach. The precision of measurements varied from 1.3 to 12.5% with median value of 4.9%. The quality control of the data has been validated by analysing IAEA reference material of similar matrix which shows excellent agreement with IAEA values.
引用
收藏
页码:223 / 226
页数:4
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