%0 Journal Article %T 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 chromatography %A Ghorbani, Mahdi %A CHamsaz, Mahmod %A Ronaghi, Gholam Hossein %J Analytical and Bioanalytical Chemistry %@ 1618-2642 %D 2016