Construction of new coated carbon electrodes for determination of sildenafil citrate drug
Other Title(s)
بناء أقطاب جديدة من الكربون المغلف لتقدير عقار السيلدينافيل سترات
Joint Authors
Muhammad, Aveen Khayr Allah
Ahmad, Nawzad Nuri
Khalil, Ali Ibrahim
Source
Kirkuk University Journal-Scientific Studies
Issue
Vol. 15, Issue 2 (30 Jun. 2020), pp.1-16, 16 p.
Publisher
Kirkuk University College of Science
Publication Date
2020-06-30
Country of Publication
Iraq
No. of Pages
16
Main Subjects
Topics
Abstract EN
In this research, new coated carbon electrodes were constructed and used for the determination of Sildenafil citrate (SILC) drug.
The electrodes were constructed by preparing ion-pair for (SILC) with phosphotungstic acid (PTA) or phosphomolybdic (PMA) acid using dibutyl phthalate (DBP) as a plasticizer.
These electrodes showed good sensitivity towards SILC with linear range of (1.010-7-1.010-2) M, correlation coefficient, (0.9990), the life time (120) days, optimum temperature range (23-65) oC and optimum pH range (2-5) for both electrodes, limit of detection (5.05510-8 and 5.11610-8) M, slope (57.29 and 59.10) mV/decadefor SILC-PTA and SILC-PMA electrodes respectively.
These electrodes were successfully applied for determination of SILC in pure and pharmaceutical preparation form(tablets) with recovery of not less than 98% .
American Psychological Association (APA)
Muhammad, Aveen Khayr Allah& Khalil, Ali Ibrahim& Ahmad, Nawzad Nuri. 2020. Construction of new coated carbon electrodes for determination of sildenafil citrate drug. Kirkuk University Journal-Scientific Studies،Vol. 15, no. 2, pp.1-16.
https://search.emarefa.net/detail/BIM-1037080
Modern Language Association (MLA)
Muhammad, Aveen Khayr Allah…[et al.]. Construction of new coated carbon electrodes for determination of sildenafil citrate drug. Kirkuk University Journal-Scientific Studies Vol. 15, no. 2 (Jun. 2020), pp.1-16.
https://search.emarefa.net/detail/BIM-1037080
American Medical Association (AMA)
Muhammad, Aveen Khayr Allah& Khalil, Ali Ibrahim& Ahmad, Nawzad Nuri. Construction of new coated carbon electrodes for determination of sildenafil citrate drug. Kirkuk University Journal-Scientific Studies. 2020. Vol. 15, no. 2, pp.1-16.
https://search.emarefa.net/detail/BIM-1037080
Data Type
Journal Articles
Language
English
Notes
-
Record ID
BIM-1037080