Pre-concentration and separation of copper with water-soluble poly(vinyl alcohol) and acetone system prior to its spectrophotometric determination
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2001 ◽
Vol 80
(2)
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pp. 142-147
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2018 ◽
Vol 456
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pp. 561-567
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2010 ◽
Vol 18
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pp. 458-462
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1992 ◽
Vol 68
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pp. 227-237
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2011 ◽
Vol 17
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pp. 717-722
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