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Kejvalee Pruksathorn. Effect of support materials for palladium electrocatalyst on ethanol oxidation. (). King Mongkut's University of Technology North Bangkok. Central Library. : , 2020.
Effect of support materials for palladium electrocatalyst on ethanol oxidation
Name: Atirat Sripetchpoom
Organization :
Chulalongkorn University. Faculty of Science
Email :
atirat-spp@hotmail.com
Name: Kejvalee Pruksathorn
Organization :
Chulalongkorn University. Fuels Research center, Center of Excellent in Petrochemicals and Material Technology
Email :
kejvalee.p@chula.ac.th
keyword:
PD electrocatalyst
LCSH:
Alkaloids
Abstract:
This research studied the effect of support materials for palladium electrocatalysts on ethanol oxidation. 20 percent Pd/support material electrocatalysts were synthesized by polyol method. The studied support materials were carbon powder (C) and WO3/C hybrid materials. WO3/C hybrid materials were synthesized by adsorption and decomposition of phosphotungstic acid (PWA) on carbon powder. The content of WO3 was varied from 10 to 30 percent by weight. The electrochemical activities were investigated by cyclic voltammetry (CV) in alkaline solution. Firstly, the activity of Pd/C and calcined Pd/C electrocatalysts for ethanol oxidation were compared. The results showed that calcined Pd/C was higher activity for ethanol oxidation than non-calcined Pd/C. Then all studied catalysts were calcined before testing their activity. For different ratios of WO3: C, the results showed that the ethanol oxidation current density of Pd-30 percent WO3/C (132.7 mA cm-2) is higher than, Pd-20 percent WO3/C (118.6 mA cm-2), calcined Pd/C (102.8 mA cm-2) and Pd-10 percent WO3/C (58.6 mA cm-2) respectively.
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Created:
2020
Modified:
2021-05-05
Issued:
2021-04-23
บทความ/Article
application/pdf
BibliograpyCitation :
In Thai Institute of Chemical Engineering and Applied Chemistry. The 29th Thai Institute of Chemical Engineering and Applied Chemistry Conference (TiChE 2020) (p.320-325). Bangkok : Chulalongkorn University
eng
©copyrights King Mongkut's University of Technology North Bangkok
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0.031295 วินาที
Atirat Sripetchpoom
| Title | Contributor | Type |
|---|---|---|
| Effect of support materials for palladium electrocatalyst on ethanol oxidation
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Atirat Sripetchpoom;Kejvalee Pruksathorn | บทความ/Article |
Kejvalee Pruksathorn
| Title | Contributor | Type |
|---|---|---|
| Effect of temperature for platinum/carbon electrocatalyst preparation on hydrogen evolution reaction
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Uraiwun Phungjit;Mali Hunsom;Kejvalee Pruksathorn | บทความ/Article | |
| Effect of support materials for palladium electrocatalyst on ethanol oxidation
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Atirat Sripetchpoom;Kejvalee Pruksathorn | บทความ/Article |