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Table 2. The 241 239/240 Pu activity ratio for different chemical fractions in surface sediment (0-3 cm) collected in 1968 and 1984. 241Am/239+240 Pu activity ratio Fraction 1968 1984 Exchangeable 0.20 + 0.04 1.21 + 0.30 Bound to carbonates 1.43 T 0.09 1.13 T 0.10 T 0.02 T 0.23 T
DOI link for Table 2. The 241 239/240 Pu activity ratio for different chemical fractions in surface sediment (0-3 cm) collected in 1968 and 1984. 241Am/239+240 Pu activity ratio Fraction 1968 1984 Exchangeable 0.20 + 0.04 1.21 + 0.30 Bound to carbonates 1.43 T 0.09 1.13 T 0.10 T 0.02 T 0.23 T
Table 2. The 241 239/240 Pu activity ratio for different chemical fractions in surface sediment (0-3 cm) collected in 1968 and 1984. 241Am/239+240 Pu activity ratio Fraction 1968 1984 Exchangeable 0.20 + 0.04 1.21 + 0.30 Bound to carbonates 1.43 T 0.09 1.13 T 0.10 T 0.02 T 0.23 T
Bound to Fe/Mn oxides 0.28 + 0.08 0.20 Bound to organic matter-sulfides 0.28 0.12 + 0.05 Residual 0.026 + 0.001 0.10 0.03 weighted mean 0.040 + 0.007 0.098+ 0.005 (6;18) (n=29)
Edition 1st Edition
First Published 1989
Imprint Routledge
Pages 2
eBook ISBN 9780429080838
ABSTRACT
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