Surface characterization of dinitrophenyl-diaminophenyl nanoplatform on glassy carbon


Eksi H., Gupta V. K. , ÜSTÜNDAĞ Z., Atar N., ÇAĞLAYAN M. O. , SOLAK A. O.

JOURNAL OF MOLECULAR LIQUIDS, cilt.187, ss.49-53, 2013 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 187
  • Basım Tarihi: 2013
  • Doi Numarası: 10.1016/j.molliq.2013.05.016
  • Dergi Adı: JOURNAL OF MOLECULAR LIQUIDS
  • Sayfa Sayıları: ss.49-53

Özet

2,4-dinitrophenol (DNP) was covalently bonded to glassy carbon substrate by cyclic voltammetry (CV) technique. 2, 4-diaminophenol film (DAPO) was acquired with electrochemical reduction of 2,4-dinitrophenol film (DNPO). Prepared films were characterized by X-ray photoelectron spectroscopy (XPS) and germanium attenuated total reflection infrared (GATR-FT-IR) spectroscopy. A hemispherical germanium ATR element used with p-polarized light at 65 incidence angle yielded high signal/noise IR spectra for monolayer coverage of molecules on glassy carbon substrate. Layer thickness of films was measured using ellipsometer. Nitro and amine groups involved surface were commented on mono-multi layer film thickness with modified cyclic number effects. (C) 2013 Elsevier B.V. All rights reserved.