Asmaa Hamdy Ibrahim

Electrochemical modified sensors for some drugs / محسنات كهروكيميائية معدلة لبعض الادوية Asmaa Hamdy Ibrahim ; Supervised Nada Farouk Ahmed , Anwar Abdallah Wassel - Cairo : Asmaa Hamdy Ibrahim , 2013 - 137P. : charts , facsimiles ; 25cm

Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Physical Chemistry

A novel and effective electrochemical sensor for determination of some catecholamine neurotransmitters of interest as well as drugs in 0.04 M universal buffer solution (pH 7.4) is introduced using gold nanoparticles electrodeposited on ferrocene modified carbon paste electrode . The effect of various experimental parameters including pH scan rate and number of cycles of deposition of ferrocene on CP - electrode on their voltammetric response was investigated



Carbon paste electrode Gold nanoparticles Sensor