Niloofar Dehdashtian
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Research Interests
Niloofar Dehdashtian has a total of 4 co-authors. Here are the top co-authors by number of shared publications:
- Azade Ghorbani-HasanSaraei
Department of Food Science and Technology, Ayatollah Amoli Branch, Islamic Azad University, Amol, Iran
1 shared publication - Mohammad Ahmadi
Department of Food Hygiene, Am.C., Islamic Azad University, Amol, Iran
1 shared publication - Seyed-Ahmad Shahidi
Department of Food Science and Technology, Ayatollah Amoli Branch, Islamic Azad University, Amol, Iran
1 shared publication - Shabnam Hosseini
Department of Materials Science and Engineering, Ayatollah Amoli Branch, Islamic Azad University, Amol, Iran
1 shared publication
Latest Publications
- Open Access
- 10 October 2023
- Published by International Association of Physical Chemists (IAPC) in Journal of Electrochemical Science and Engineering
- Vol. 14 (1)
Electroanalysis of tert-butylhydroquinone in food products using a paste electrode enlarged with single wall carbon nanotubes as catalyst
In this study, an electrochemical sensor was introduced as a simple and fast electroanalytical tool to monitor and sensing of tert-butylhydroquinone (TBHQ) in food products. The suggested electrochemical sensor is fabricated by modification of paste electrode (PE) by single wall carbon nanotubes (SWCNTs) as nanocatalyst. The oxidation current of TBHQ was improved by about 2.62 times and its oxidation potential was reduced by about 50 mV after using SWCNTs as conductive catalyst on a carbon paste matrix. The oxidation current of TBHQ showed a linear dynamic range of 0.05 to 390 µM in the sensing process using SWCNTs/PE as the electroanalytical sensor. On the other hand, SWCNTs/PE successfully monitored TBHQ with a detection limit of 10 nM at optimum conditions. The real sample analysis data clearly showed a recovery range of 97.2 to 104.3 %, which is very interesting for a new analytical tool in the food-sensing process.
- 10 October 2023
- Published by International Association of Physical Chemists (IAPC) in Journal of Electrochemical Science and Engineering
- Vol. 14 (1)
Open AccessElectroanalysis of tert-butylhydroquinone in food products using a paste electrode enlarged with single wall carbon nanotubes as catalyst
In this study, an electrochemical sensor was introduced as a simple and fast electroanalytical tool to monitor and sensing of tert-butylhydroquinone (TBHQ) in food products. The suggested electrochemical sensor is fabricated by modification of paste electrode (PE) by single wall carbon nanotubes (SWCNTs) as nanocatalyst. The oxidation current of TBHQ was improved by about 2.62 times and its oxidation potential was reduced by about 50 mV after using SWCNTs as conductive catalyst on a carbon paste matrix. The oxidation current of TBHQ showed a linear dynamic range of 0.05 to 390 µM in the sensing process using SWCNTs/PE as the electroanalytical sensor. On the other hand, SWCNTs/PE successfully monitored TBHQ with a detection limit of 10 nM at optimum conditions. The real sample analysis data clearly showed a recovery range of 97.2 to 104.3 %, which is very interesting for a new analytical tool in the food-sensing process.