Ionic liquid ultrasound-assisted dispersive liquid-liquid microextraction based on solidification of the aqueous phase for preconcentration of heavy metals ions prior to determination by LC-UV
2011 ◽
Vol 1218
(38)
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pp. 6621-6629
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2014 ◽
Vol 29
(12)
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pp. 2343-2348
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2014 ◽
Vol 675-677
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pp. 181-184
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2016 ◽
Vol 39
(8)
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pp. 1411-1417
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