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Wilai Siriwatcharapiboon. Electrochemical detection of capsaicin by using Sn reduced graphene oxide modified glassy carbon electrode. (). King Mongkut's University of Technology North Bangkok. Central Library. : , 2019.
Electrochemical detection of capsaicin by using Sn reduced graphene oxide modified glassy carbon electrode
Name: Wasukamol Numphud
Organization :
Kasetsart University. Faculty of Science
Name: Orapin Chienthavorn
Organization :
Kasetsart University. Faculty of Science
Name: Wilai Siriwatcharapiboon
Organization :
Kasetsart University. Faculty of Science
Email :
fsciwls@ku.ac.th
LCSH:
Food science
LCSH:
Graphene
LCSH:
Food
-- Composition
ThaSH:
Chemistry
-- Congresses
Abstract:
Food is one of the factors for a living. Variety of food flavors depends on raw materials and culture of each country. Chili is a raw material that has been used for cooking around the world. Capsaicin is an organic substance that causes spiciness in chili. Determination concentration of capsaicin is useful for food industries in order to indicate the degree of spiciness. An electrochemical method has been used for determination the concentration of capsaicin in bird eye chili. In this work, tin electrodeposited on reduced graphene oxide was employed to modify the surface of glassy carbon working electrode. All potentials in this work respect on Ag AgCl reference electrode. Standard calibration curve of capsaicin was made by measurement of cyclic voltammetry signals. Study of effects of potential scan rates, pH of electrolyte and accumulation time that indicate amount of capsaicin adsorbent on the surface of glassy carbon electrode were also studied. Under the optimized conditions, the limit of detection was 0.09 Microgram M . Scanning electron microscopy (SEM) was employed for imaging of the electrode surface. Energy dispersive x-ray spectroscopy (EDS) was used to investigation of elemental composition of electrode surface.
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Created:
2019
Modified:
2019-08-28
Issued:
2019-08-28
บทความ/Article
application/pdf
BibliograpyCitation :
In Chemical Society of Thailand under the Patronage of Professor Dr. HRH Princess Chulabhorn. Pure and Applied Chemistry International Conference 2019 (PACCON 2019) (AC1-7). Bangkok : Mahidol University
eng
©copyrights King Mongkut's University of Technology North Bangkok
RightsAccess:
ใช้เวลา
0.021905 วินาที
Wasukamol Numphud
| Title | Contributor | Type |
|---|---|---|
| Electrochemical detection of capsaicin by using Sn reduced graphene oxide modified glassy carbon electrode
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Wasukamol Numphud;Orapin Chienthavorn;Wilai Siriwatcharapiboon | บทความ/Article | |
| Synthesis and development of Graphene Oxide for electrochemical determination of Capsaicin
มหาวิทยาลัยเกษตรศาสตร์ Wasukamol Numphud | Orapin Chienthavorn | 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 |
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 |