Determination of Iodine-129 in twenty soil and sediment reference materials

2021 ◽  
Author(s):  
Luyuan Zhang ◽  
Miao Fang ◽  
Tong Zhang ◽  
Huan Jiang ◽  
Mengting Zhang ◽  
...  
Keyword(s):  
Reference Materials ◽  
Environmental Radioactivity ◽  
Radioactivity Monitoring ◽  
Soil And Sediment

129I in soil and sediments are paid increasing attention for the purpose of environmental radioactivity monitoring, and understanding the historic nuclear activities and their impacts. Accurate measurement of 129I...

APPLICATION OF AAS AND NAA FOR DETERMINATION OF TIN IN SRMs, AND IN ANIMAL AND HUMAN ORGANS

1992 ◽  
Vol 02 (04) ◽  
pp. 489-491 ◽  
Author(s):  
MOMOKO CHIBA ◽  
VENKATESH G. IYENGAR
Keyword(s):  
Neutron Activation Analysis ◽  
Activation Analysis ◽  
Reference Materials ◽  
Certified Reference Materials ◽  
Analytical Techniques ◽  
Absorption Spectrometry ◽  
Dry Weight ◽  
Mixed Diet ◽  
Human Organs

Tin (Sn) is one of the causative elements of the environmental pollution. As no certified reference materials for Sn are presently available, existing reference materials were analyzed for Sn by two independent analytical techniques; atomic absorption spectrometry (AAS) and neutron activation analysis (NAA). The results obtained by both methods were in agreement except for mixed diet which contains Sn in the range of 50 μ g/g. Further, tin concentrations in human and animal organs have been examined by AAS. Among organs tested tin concentrations in testes were the highest, 2.08±0.62 μ g/g dry weight (mean ±SD, n=12) in humans, and 1.45±0.55 μ g/g (n=8) in mice.

Determination of major and trace elements in iron reference materials using k0-NAA

2008 ◽  
Vol 278 (3) ◽  
pp. 795-799 ◽  
Author(s):  
R. Jaćimović ◽  
P. Makreski ◽  
V. Stibilj ◽  
T. Stafilov
Keyword(s):  
Trace Elements ◽  
Reference Materials ◽  
Major And Trace Elements

Determination of Levoglucosan in Particulate Matter Reference Materials

2006 ◽  
Vol 40 (10) ◽  
pp. 781-787 ◽  
Author(s):  
Randolph K. Larsen ◽  
Michele M. Schantz ◽  
Stephen A. Wise
Keyword(s):  
Particulate Matter ◽  
Reference Materials

Two new marine sediment standard reference materials (SRMs) for the determination of organic contaminants

2004 ◽  
Vol 378 (5) ◽  
pp. 1251-1264 ◽  
Author(s):  
Stephen A. Wise ◽  
Dianne L. Poster ◽  
Michele M. Schantz ◽  
John R. Kucklick ◽  
Lane C. Sander ◽  
...  
Keyword(s):  
Reference Materials ◽  
Marine Sediment ◽  
Organic Contaminants ◽  
Standard Reference Materials
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