Adsorptive stripping voltammetric determination of 4-hexylresorcinol in pharmaceutical products using multiwalled carbon nanotube based electrodes

作者：Kachoosangi Roohollah Torabi; Wildgoose Gregory G; Compton Richard G^*

来源：Electroanalysis, 2008, 20(15): 1714-1718.

DOI：10.1002/elan.200804258

• 4-hexylresorcinol
• multiwalled carbon nanotubes
• basal-plane pyrolytic graphite electrodes
• screen-printed electrode
• adsorptive stripping voltammetry
• cyclic voltammetry

A sensitive electroanalytical method is presented for the determination of 4-hexylresorcinol using adsorptive stripping voltammetry (AdsSV) at a multiwalled carbon nanotube modified basal plane pyrolytic graphite electrode (MWCNT-BPPGE). This method is also extended to the use of a MWCNT modified screen-printed electrode (MWCNT-SPE), thereby demonstrating that this approach can easily be incorporated into a facile and inexpensive electrochemical sensor.

• 出版日期2008-8