The STUDIA UNIVERSITATIS BABEŞ-BOLYAI issue article summary

The summary of the selected article appears at the bottom of the page. In order to get back to the contents of the issue this article belongs to you have to access the link from the title. In order to see all the articles of the archive which have as author/co-author one of the authors mentioned below, you have to access the link from the author's name.

  
       
         
    STUDIA CHEMIA - Issue no. 2 / 2004  
         
  Article:   ELECTROANALYTICAL CHARACTERIZATION OF A CO(II) -PHTALOCYANINE MODIFIED CARBON PASTE ELECTRODE.

Authors:  GRAZIELLA LIANA TURDEAN, AMELIA F. PALCU, CAMELIA FĂRCAŞ, IONEL CĂTĂLIN POPESCU. 		 
       
         
  Abstract:  An effective strategy for circumventing problems of high applied potential on metal electrodes for detecting species of medical or environmental importance is the use of metallophthalocyanines (e.g. Co(II)- phthalocyanine, CoPC) as electrocatalyst. A carbon paste matrix modified with CoPC was used to obtain an amperometric transducer, working at an applied potential lowered with 0.6 V than the corresponding unmodified carbon paste electrode. The electroanalytical parameters estimated from the amperometric calibration curves have values much higher than in the case of unmodified electrode.  
         
     
         
         
      Back to previous page