Voltammetric Determination of Dicyclomine Hydrochloride by Carbon Paste Electrode Modified with Iron (III) Oxide Nanoparticles and Activated Glassy Carbon Electrode in Pharmaceutical Dosage Form, Human Plasma and Urine

Author(s):  
Amal M. Abou Al Alamein ◽  



2018 ◽  
Vol 3 (2) ◽  
pp. 21-26
Author(s):  
Szymon Wójcik ◽  
Małgorzata Jakubowska

Voltammetry is the general term for all techniques in which the current is measured as a function of electrode potential. The voltammetric techniques can be applied for the quantitative analysis of inorganic and organic species and are best suited for substances which can be either oxidized or reduced on electrodes. These techniques are characterized by high sensitivity which results in the possibility of performing determinations at a low concentration level. In voltammetry, many different types of working electrodes are applied. One of the important groups are solid electrodes, among which carbon electrodes play an important role. They represent a good alternative to mercury electrodes, however, surface preparation before the usage is required. In this work anethole determination will be presented using three types of carbon electrodes: glassy carbon electrode, boron doped diamond electrode and carbon paste electrode. Optimization process will be also described.



RSC Advances ◽  
2017 ◽  
Vol 7 (51) ◽  
pp. 32357-32366 ◽  
Author(s):  
Mohamed Ibrahim ◽  
Yassien Temerk ◽  
Hossieny Ibrahim

A new tin doped ceria nanoparticle modified glassy carbon paste electrode (Sn–CeO2NPs/GCPE) was fabricated for the determination of the anticancer drug dacarbazine (DTIC).



RSC Advances ◽  
2016 ◽  
Vol 6 (93) ◽  
pp. 90220-90231 ◽  
Author(s):  
Hossieny Ibrahim ◽  
Yassien Temerk ◽  
Nasser Farhan

A novel, simple and sensitive electrochemical method for individual and simultaneous determination of guanine and adenine was developed using an In doped ceria nanoparticle modified glassy carbon paste electrode (In–CeO2/GCPE).



2016 ◽  
Vol 8 (28) ◽  
pp. 5604-5610 ◽  
Author(s):  
Vahid Arabali ◽  
Hassan Karimi-Maleh

This study is the first report of simultaneous determination of cysteamine, guanine and adenine using an electrochemical sensor in pharmaceutical and biological samples.



Sign in / Sign up

Export Citation Format

Share Document