High-Performance Liquid Chromatographic Determination of Micro Amounts of Some Metal Ions Following Ion-Pair Extraction with 2-(5-Nitro-2-pyridylazo)-5-(N-propyl-N-sulfopropylamino)phenol.
1996 ◽
Vol 44
(9)
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pp. 2710-2715
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1996 ◽
Vol 34
(9)
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pp. 389-393
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1985 ◽
Vol 333
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pp. 220-224
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1986 ◽
Vol 381
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pp. 115-126
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1985 ◽
Vol 341
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pp. 193-197
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1992 ◽
Vol 10
(7)
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pp. 507-514
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1990 ◽
Vol 527
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pp. 196-200
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1991 ◽
Vol 9
(1)
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pp. 47-52
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1989 ◽
Vol 496
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pp. 485-492
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