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Glycine functionalized multi wall carbon nanotubes as a novel hollow fiber solid phase microextraction sorbent for preconcentration of venlafaxine and o- desmethyl venlafaxinein biological and water samples prior to determination by high performance liquid
Year: 2016
Abstract:
of (0.1- 300 and 0.2- 360ng mL-1), low LODs of (0.03 ng mL-1 and 0.07 ng mL-1) and high enrichment factor of (164 and 176) for venlafaxine and o-desmethylvenlafaxine, respectively.The analytical performance of Gly-MWCNTs as a new SPME sorbent...