and Zn) in Tibet soil-Chinese environmental SRM have been determined by the relative method and the monocomparator
K
0
method of INAA. Uranium was also determined with the delayed neutron counting method. All the results in this work are consistent well with the certificated values. The SRMs 1633a
USGS-GXR-4 and GSD-3 have also been analyzed for examining.
关键词
Keywords
references
倪邦发 等 , 核技术 ,( 1986 ), 6 : 41 。
L. Moens et al . , J. Radioanal. Chem. , 82 ( 1984 ), 422 .
A. Simonits et al . , ibid , 60 ( 1980 ), 461 .
倪邦发 等 , 原子能科学技术 , 22 ( 1988 ), 4 : 45 。
宋全埙 等 , 核技术 ,( 1985 ), 1 : 21 。
National Bureau of Standard certificate of analysis for standard reference material-1633a , trace element in coal fly ash , 1979 .
E. S. Gladney et al . , Anal. Chem . , 51 ( 1979 ), 1565 .