Determination of barium at ng ml−1 levels by flame emission spectrometry after ion-exchange separation from 1000-fold amounts of calcium
1983 ◽
Vol 149
◽
pp. 129-135
◽
1987 ◽
Vol 2
(7)
◽
pp. 699-703
◽
1979 ◽
Vol 110
(1)
◽
pp. 81-86
◽
Keyword(s):
Keyword(s):