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Panitat Hasin. Highly sensitive electrochemical capsaicin sensor based on polyaniline-derived N-doped mesoporous carbon. (). King Mongkut's University of Technology North Bangkok. Central Library. : , 2018.
Highly sensitive electrochemical capsaicin sensor based on polyaniline-derived N-doped mesoporous carbon
Name: Pathaporn Temcheon
Organization :
Kasetsart University. Faculty of Science
Name: Wilai Siriwatcharapiboon
Organization :
Kasetsart University. Faculty of Science
Name: Orapin Chienthavorn
Organization :
Kasetsart University. Faculty of Science
Name: Panitat Hasin
Organization :
Kasetsart University, Faculty of Science
Email :
fscipths@ku.ac.th
keyword:
Glassy Carbon Electrode (GCE)
LCSH:
Electrochemical analysis
LCSH:
Mesoporous materials
-- Analysis
LCSH:
Polyanilines
-- Synthesis
Abstract:
A glassy carbon electrode (GCE) modified with N-doped mesoporous carbon (N-MC)
with high electrocatalytic activity was employed for sensitive determination of capsaicin. The
N-MC/GCE was characterized by Scanning Electron Microscopy (SEM) and Energy
Dispersive X-ray Spectroscopy (EDX) as well as its electrochemical property was also
investigated by Linear Sweep Voltammetry (LSV). The SEM images revealed the linear
array of connected rod-like particles and confirmed the successful synthesis of the
mesoporous carbon. The electrochemical performance study showed that the N-MC/GCE
facilitates the adsorption of capsaicin on the electrode surface and provides fast electron
transfer due to its high surface area and charge polarization. Furthermore, the presence of NMC
on GCE significantly enhances the oxidation peak current, indicating that the N-MC
showed excellent electrocatalytic activity to the redox reaction of capsaicin. Under optimized
conditions, the proposed electrochemical sensor showed a linear response to capsaicin from
1.0 to 10.0 uM with detection limit of 0.62 uM (S/N=3) and the coefficient of determination
(R2) of 0.9993. Thus, the N-MC/GCE demonstrated the promising electrochemical sensor
that can be further developed as a sensitive portable electrochemical sensor for the
determination of capsaicin in food and pharmaceuticals.
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Created:
2018
Modified:
2019-06-27
Issued:
2019-06-25
บทความ/Article
application/pdf
BibliograpyCitation :
In Prince of Songkla University Faculty of Science. Pure and Applied Chemistry International Conference (PACCON 2018) (p.AN38-AN43). Songkla : Prince of Songkla University
eng
©copyrights King Mongkut's University of Technology North Bangkok
RightsAccess:
ใช้เวลา
0.037857 วินาที
Pathaporn Temcheon
| Title | Contributor | Type |
|---|---|---|
| Highly sensitive electrochemical capsaicin sensor based on polyaniline-derived N-doped mesoporous carbon
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Pathaporn Temcheon;Wilai Siriwatcharapiboon;Orapin Chienthavorn;Panitat Hasin | บทความ/Article |
Wilai Siriwatcharapiboon
| Title | Contributor | Type |
|---|---|---|
| The synthesis of metal/PDDA/rGO catalyst for detection of nitrite
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Aunyarut Paisanpisuttisin;Chaiya Prasittichai;Wilai Siriwatcharapiboon | บทความ/Article | |
| Highly sensitive electrochemical capsaicin sensor based on polyaniline-derived N-doped mesoporous carbon
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Pathaporn Temcheon;Wilai Siriwatcharapiboon;Orapin Chienthavorn;Panitat Hasin | บทความ/Article | |
| Electrochemical detection of capsaicin by using Sn reduced graphene oxide modified glassy carbon electrode
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Wasukamol Numphud;Orapin Chienthavorn;Wilai Siriwatcharapiboon | บทความ/Article | |
| Preparation of poly(vinyl alcohol) platinum-ruthenium nanoparticle nanocomposite nanofibers
จุฬาลงกรณ์มหาวิทยาลัย Wilai Siriwatcharapiboon | Pitt Supaphol | วิทยานิพนธ์/Thesis |
Orapin Chienthavorn
| Title | Contributor | Type |
|---|---|---|
| Highly sensitive electrochemical capsaicin sensor based on polyaniline-derived N-doped mesoporous carbon
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Pathaporn Temcheon;Wilai Siriwatcharapiboon;Orapin Chienthavorn;Panitat Hasin | บทความ/Article | |
| Electrochemical detection of capsaicin by using Sn reduced graphene oxide modified glassy carbon electrode
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Wasukamol Numphud;Orapin Chienthavorn;Wilai Siriwatcharapiboon | บทความ/Article |
Panitat Hasin