Single-run ultra-high performance liquid chromatography for quantitative determination of ultra-traces of ten popular active pharmaceutical ingredients by quadrupole time-of-flight mass spectrometry after offline preconcentration by solid phase extraction from drinking and river waters as well as treated wastewater
2015 ◽
Vol 39
(6)
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pp. 444-450
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2013 ◽
Vol 41
(9)
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pp. 1418
2013 ◽
Vol 30
(9)
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pp. 896-902
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2010 ◽
Vol 675
(2)
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pp. 132-137
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2003 ◽
Vol 17
(14)
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pp. 1611-1618
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2002 ◽
Vol 50
(21)
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pp. 5816-5824
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2011 ◽
Vol 59
(19)
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pp. 10470-10476
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