Hygienic Chemical Studies on Environmental Pollution by Harmful Substances. VI. Determination of Chromium by Atomic Absorption Spectrophotometry after Extraction with Trioctylamine-Methyl Isobutyl Ketone Solution
1994 ◽
Vol 59
(10)
◽
pp. 2227-2234
◽
1994 ◽
Vol 296
(2)
◽
pp. 195-203
◽
1979 ◽
Vol 44
(11)
◽
pp. 3241-3255
◽