

浏览全部资源
扫码关注微信
通常使用的石油、重油等燃料中,含有微量的钒,它对金属具有强烈的腐蚀作用,容易损坏机器,同时,重油燃烧后,排出的废气含有钒的化合物,造成环境污染,对人的大脑神经系统有抑制作用。因此,测定石油等燃料中微量钒的问题,迫切需要解决。
Using 14MeV neutron moderated by paraffin
the trace vanadium in oil has been determined by measurement of radioactive intensity of
52
V in
51
V (n
γ
)
52
V reactions. The limit of detectability is 1ppm for 5g sample and the standard deviation is less than ±5%. It can also be used to determine the trace vanadium in the natural water combined with the chemical method of drying sample.
A. Arroyo et al ., Mikrochim. Acta , 239 ( 1972 ).
A. Meier et al ., J. Radioanal. Сhem. , 38 , 1 , 267 ( 1977 ).
R. Hori et al ., J. Radioanal. Chem. , 37 , 2 , 805 ( 1977 ).
W. R. Cormman et al ., DP-MS -73-26 , 1973 .
L. Kosta et al ., Nuclear activation techniques in the life sciences, IAEA-SM, 119 , 1972 , p . 111 .
B. Grimeland et al ., Nucl. Sci. Eng. , 13 , 261 ( 1962 ).
阮景辉 等 , 原子能科学技术 , 4 , 335 ( 1977 ).
W. W. Meinke et al ., Nucleonics , 20 , 3 , 61 ( 1962 ).
0
Views
31
下载量
0
CSCD
Publicity Resources
Related Articles
Related Author
Related Institution
京公网安备11010802024621