Extraction-spectrophotometric determination of iron(II) by ternary complex formation with pyrocatechol violet and cetyltrimethylammonium bromide
1982 ◽
Vol 55
(8)
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pp. 2633-2635
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1972 ◽
Vol 60
(1)
◽
pp. 87-92
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2006 ◽
Vol 353
(1)
◽
pp. 133-137
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