dc.contributor.authors |
Atacan, Keziban; Guy, Nuray; Ozacar, Mahmut |
|
dc.date.accessioned |
2022-12-20T13:24:57Z |
|
dc.date.available |
2022-12-20T13:24:57Z |
|
dc.date.issued |
2022 |
|
dc.identifier.issn |
0256-1115 |
|
dc.identifier.uri |
http://dx.doi.org/10.1007/s11814-021-1039-2 |
|
dc.identifier.uri |
https://hdl.handle.net/20.500.12619/99118 |
|
dc.description |
Bu yayının lisans anlaşması koşulları tam metin açık erişimine izin vermemektedir. |
|
dc.description.abstract |
We investigated electrochemical sensing of ascorbic acid by Au-MoS2/NiO modified glassy carbon electrode. The MoS2, NiO, MoS2/NiO were prepared by hydrothermal, and Au-MoS2/NiO was prepared chemical reduction method. The characterization of Au-MoS2/NiO composite was carried out using X-ray diffraction, Fourier transform infrared spectroscopy, X-ray photoelectron spectroscopy and field emission scanning electron microscopy. The electrochemical characteristics of the Au-MoS2/NiO composite were examined by cyclic voltammetry and electrochemical impedance spectroscopy. Then, differential pulse voltammetry responses of Au-MoS2/NiO modified glassy carbon electrode were detected towards the ascorbic acid in phosphate buffer (0.1 M, pH=7). The ascorbic acid sensor represented low detection limit of 0.13 mu M with linear range of 2-50 mu M, revealing that this sensor gave satisfactory responses. The practical feasibility of the obtained sensor was assessed for the detection of ascorbic acid in Vitamin C tablet. We believe that this study could help different studies for producing commercially ascorbic acid sensors. |
|
dc.language |
English |
|
dc.language.iso |
eng |
|
dc.relation.isversionof |
10.1007/s11814-021-1039-2 |
|
dc.subject |
Chemistry |
|
dc.subject |
Engineering |
|
dc.subject |
NiO |
|
dc.subject |
MoS2 |
|
dc.subject |
Electrochemical Sensor |
|
dc.subject |
Low Detection Limit |
|
dc.subject |
Ascorbic Acid |
|
dc.title |
Preparation of gold decorated MoS2/NiO nanocomposite in the production of a new electrochemical sensor for ascorbic acid detection |
|
dc.contributor.authorID |
Atacan, Keziban/0000-0003-3927-7245 |
|
dc.identifier.volume |
39 |
|
dc.identifier.startpage |
2172 |
|
dc.identifier.endpage |
2181 |
|
dc.relation.journal |
KOREAN JOURNAL OF CHEMICAL ENGINEERING |
|
dc.identifier.issue |
8 |
|
dc.identifier.doi |
10.1007/s11814-021-1039-2 |
|
dc.identifier.eissn |
1975-7220 |
|
dc.contributor.author |
Atacan, Keziban |
|
dc.contributor.author |
Guy, Nuray |
|
dc.contributor.author |
Ozacar, Mahmut |
|
dc.relation.publicationcategory |
Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı |
|