Photo Gallery

Login

Search

News & Updation

  • WJPPS APRIL ISSUE PUBLISHED
  • APRIL 2019 Issue has been successfully launched on 1 April 2019

  • WJPPS Impact Factor
  • Its our Pleasure to Inform you that WJPPS Impact Factor has been increased from 6.647 to 7.421 due to high quality Publication at International Level

  • ICV
  • WJPPS Rank with Index Copernicus Value 84.65 due to high reputation at International Level

  • Call for Paper
    • WJPPS  Invited to submit your valuable manuscripts for Coming Issue.
  • Updated Version
  • WJPPS introducing updated version of OSTS (online submission and tracking system), which have dedicated control panel for both author and reviewer. Using this control panel author can submit manuscript
  • Journal web site support Internet Explorer, Google Chrome, Mozilla Firefox, Opera, Saffari for easy download of article without any trouble.
  •  

Abstract

ELECTROCHEMICAL SENSOR BASED ON THE CARBON PASTE ELECTRODE MODIFIED WITH POLYMER FOR DETERMINATION OF COPPER IONS

Madiha Ennachete, Hind Saâdane, Jihane El Mastour, Salah Eddine El Qouatli, Hambate Gomdje Valery and Abdelilah Chtaini*

ABSTRACT

In this work, we have studied the performance of carbon past electrodes (CPE) coated with £ - caprolactone polymer composites was investigated as an electrochemical sensor in the determination of Cu2+ ions in a 0.1M NaCl solution. The presence of the polymer on the surface of the carbon paste electrode facilitates the analyte adsorption to the surface. It was found that the highest limit of quantification is obtained from the polymer-modified carbon paste electrode (polymer-CPE). The physical parameters that could influence the electrochemical response, such as the pH of the solution, the preconcentration time and the concentration of the solution containing the analyte, were studied. Under optimal conditions, all prepared electrodes showed a good linear response to Cu2+ in the concentration range of 0.627 mmol/L to 4.5 mmol/L.

Keywords: £ - caprolactone; Square wave voltammetry; EIS; Copper ions.


[Full Text Article]

Call for Paper

World Journal of Pharmacy and Pharmaceutical Sciences (WJPPS)
Read More

Online Submission

World Journal of Pharmacy and Pharmaceutical Sciences (WJPPS)
Read More

Email & SMS Alert

World Journal of Pharmacy and Pharmaceutical Sciences (WJPPS)
Read More