Title of article :
Electrocatalysis of Dopamine by Alizarin and Triton-X 100 Modified Carbon Paste Electrode: A Cyclic Voltammetric Study
Author/Authors :
Mahanthesha، Kurangalara R. نويسنده Department of PG Studies and Research in Industrial Chemistry, Kuvempu University, Shankaraghatta 577451, Shimoga, Karnataka, India , , Kumara Swamy، Bahaddurghatta E. نويسنده Department of P.G. Studies and Research in Industrial Chemistry, Kuvempu University, Jnana Sahyadri, Shankaraghatta, Shimoga, Karnataka 577451, India , , chandra، Umesh نويسنده Department of P.G. Studies and Research in Industrial Chemistry, Kuvempu University, Jnana Sahyadri, Shankaraghatta-577 451, Karnataka, India , , Sathisha، Tammanekar V. نويسنده Department of P.G. Studies and Research in Industrial Chemistry, Kuvempu University, Shankaraghatta -577 451, Shimoga, Karnataka, India , , Karkala، Sarojini S. نويسنده Department of P.G .Studies and Research in Industrial Chemistry, Kuvempu University, Jnana Sahyadri, Shankaraghatta–577451, Shimoga(D), Karnataka (S), , , Pai، Vasanta K. نويسنده Department of P.G .Studies and Research in Industrial Chemistry, Kuvempu University, Jnana Sahyadri, Shankaraghatta–577451, Shimoga(D), Karnataka (S), ,
Issue Information :
دوماهنامه با شماره پیاپی سال 2013
Pages :
9
From page :
130
To page :
138
Abstract :
The electrocatalytic oxidation of dopamine at alizarin and Triton X-100 modified carbon paste electrode has been studied by means of cyclic voltammetric technique in 0.2 M acetate buffer solution at pH 7.0. This suggests the effectively of surface modification of carbon paste electrode by Triton X-100 a non–ionic surfactant. Cyclic voltammetric investigations demonstrated the improved responses of dopamine. The modified electrode exhibited strong promoting effect and stability towards the detection of dopamine in mobilization and immobilization methods of surfactant. The presence of Triton-X 100 on the alizarin modified carbon paste electrode showed excellent electrocatalytic effect towards the detection of dopamine.
Journal title :
Analytical and Bioanalytical Electrochemistry
Serial Year :
2013
Journal title :
Analytical and Bioanalytical Electrochemistry
Record number :
1025673
Link To Document :
بازگشت