A Sensitive Quantification of Agmatine Using a Hybrid Electrode Based on Zinc oxide Nanoparticles

Hilal İNCEBAY

doi:https://doi.org/10.18596/jotcsa.401450

Makale detayları

A Sensitive Quantification of Agmatine Using a Hybrid Electrode Based on Zinc oxide Nanoparticles

Yazarlar:

Hilal İNCEBAY

Yayıncı:

Turkish Chemical Society

Ana Başlıklar:

Kimya mühendisliği

Dergi:

Journal of the Turkish Chemical Society Section A: Chemistry 2018 Vol.5 Issue 3, pp.1205-1214

Belge Tipi:

Makale

Yayın Tarihi:

8/2018

Belge Dili:

İngilizce

Document ID (Org No.):

2000503012

Sıklık:

Üç Aylık

eISSN:

2149-0120

DOI:

https://doi.org/10.18596/jotcsa.401450

Özet:

 


An electrochemical sensor was prepared by modifiying a hybrid
of multi-walled carbon nanotubes (MWCNTs) and zinc oxide nanoparticles (ZnONPs)
to a glassy carbon (GC) electrode surface to accurately determine agmatine. The
ZnONPs+MWCNTs/GC electrode surface was characterized using scanning electron
microscopy and energy dispersive X-ray. Agmatine did not exhibit any peak on
the GC electrode surface but exhibited a large oxidation peak at 637.9 mV
on the MWCNT/GC electrode surface. Furthermore, it was observed that the
electrochemical behavior of agmatine was greatly improved on the
MWCNT+ZnONPs/GC electrode surface and that this surface exhibited a
well-defined higher current peak at 581.9 mV. The electrochemical
responses of agmatine on the MWCNT+ZnONPs/GC electrode surface were performed
using square wave voltammetry. A linear plot was obtained for the
current responses of agmatine against concentrations in the range of 0.1 µM–5.2 µM yielding a detection limit
of 4.13×10−6  M  (based on 3Sb/m). The accurate
quantification of agmatine makes the ZnONPs+MWCNTs/GC electrode system of great
interest for the
treatment of schizophrenia. 


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Makale detayları

A Sensitive Quantification of Agmatine Using a Hybrid Electrode Based on Zinc oxide Nanoparticles

Yazarlar: Hilal İNCEBAY

Yayıncı: Turkish Chemical Society

Ana Başlıklar: Kimya mühendisliği

Dergi: Journal of the Turkish Chemical Society Section A: Chemistry 2018 Vol.5 Issue 3, pp.1205-1214

Belge Tipi: Makale

Yayın Tarihi: 8/2018

Belge Dili: İngilizce

Document ID (Org No.): 2000503012

Sıklık: Üç Aylık

eISSN: 2149-0120

DOI: https://doi.org/10.18596/jotcsa.401450

Sayı

Yazarlar:

Hilal İNCEBAY

Yayıncı:

Turkish Chemical Society

Ana Başlıklar:

Kimya mühendisliği

Dergi:

Journal of the Turkish Chemical Society Section A: Chemistry 2018 Vol.5 Issue 3, pp.1205-1214

Belge Tipi:

Makale

Yayın Tarihi:

8/2018

Belge Dili:

İngilizce

Document ID (Org No.):

2000503012

Sıklık:

Üç Aylık

eISSN:

2149-0120

DOI:

https://doi.org/10.18596/jotcsa.401450