dual stage preconcentration system for flame atomic absorption spectrometry using flow injection on-line ion-exchange followed by solvent extraction
1998 ◽
Vol 360
(2)
◽
pp. 156-160
◽
1989 ◽
Vol 4
(6)
◽
pp. 543
◽
2003 ◽
Vol 481
(2)
◽
pp. 273-281
◽
1995 ◽
Vol 303
(2-3)
◽
pp. 341-345
◽
1997 ◽
Vol 68
(1)
◽
pp. 1-11
◽
2004 ◽
Vol 1
(1)
◽
pp. 40-46
◽
2003 ◽
Vol 31
(1)
◽
pp. 117-124
◽