|Title:||Nitrogen doped carbon nanofibers loaded with hierarchical vanadium tetrasulfide for the voltammetric detection of the non-steroidal anti-prostate cancer drug nilutamide||Authors:||Allen, Joseph Anthuvan
Chen, Shen Ming
Therese, Helen Annal
|Keywords:||Amperometyr | Electrochemical sensor | Patronite - VS 4 | Real sample analysis | VS /NCNF electrode 4||Issue Date:||1-Mar-2019||Journal Volume:||186||Journal Issue:||3||Source:||Microchimica Acta||Abstract:||
© 2019, Springer-Verlag GmbH Austria, part of Springer Nature. An electrochemical sensor is described for the determination of nilutamide (NLM) in biological fluids. A flexible mat of nitrogen-doped carbon nanofibers (NCNFs) was prepared by electrospinning. This was followed by carbonization and the growth of one-dimensional vanadium tetrasulfide (VS4) nanorods in the circumference of the NCNFs by a solvothermal route. The material was used to modify a glassy carbon electrode (GCE). Cyclic voltammetry and amperometry revealed an excellent electrocatalytic activity of the VS4/NCNF mat towards NLM at a working potential of – 0.57 V (vs Ag/AgCl). The modified GCE has a wide linear range (0.001–760 μM), a low limit of detection (90 pM), good stability, and fast response. It was used to detect NLM in spiked serum and urine samples. [Figure not available: see fulltext.].
|Appears in Collections:||政治學系|
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