NANOSTRUCTURED BIMETALLIC PT-PD ALLOY ON FUNCTIONALIZED CARBON SUPPORTS AS PEMFC ELECTROCATALYSTS FOR OXYGEN REDUCTION REACTION

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

Yasi Fatemeh; GHARIBI HUSSEIN; HEYDARI AHMAD

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Seminar Paper

Paper Information

Seminar: ANNUAL ELECTROCHEMISTRY SEMINAR OF IRAN
Year:2013 | Issue:9

Download Full-Text

View:

145

Download:

Information Seminar Paper

Title

NANOSTRUCTURED BIMETALLIC PT-PD ALLOY ON FUNCTIONALIZED CARBON SUPPORTS AS PEMFC ELECTROCATALYSTS FOR OXYGEN REDUCTION REACTION

Author(s)

Yasi Fatemeh | GHARIBI HUSSEIN | HEYDARI AHMAD | Issue Writer Certificate

Keywords

NANOSTRUCTURED PT-PD ALLOY

FUNCTIONALIZED CARBON SUPPORT

OXYGEN REDUCTION REACTION

Abstract

ELECTROCATALYTIC ACTIVITY OF CARBON SUPPORTED PT-PD ALLOY ELECTROCATALYSTS OF DIFFERENT PT PDX ATOMIC RATIOS (X = 0.25, 0.5, 1 AND 2) FORMED BY THE IMPREGNATION SYNTHESIS METHOD, WAS INVESTIGATED WITH REGARD TO THE OXYGEN REDUCTION REACTION (ORR) IN SULFORIC ACID SOLUTION. TO IMPROVE THE UTILIZATION AND ACTIVITY OF CATHODIC CATALYSTS FOR ORR REACTION, THE ALLOY NANOPARTICLES WERE LOADED ON THE MIXTURE OF VULCAN XC-72 AND MWCNT (1:3), WHICH WERE FUNCTIONALIZED IN THE MIXTURE OF 96% SULFURIC ACID AND 4-AMINOBENZENESULFONIC ACID USING SODIUM NITRITE TO PRODUCE INTERMEDIATE DIAZONIUM SALTS FROM SUBSTITUTED ANILINES. THE PERFORMANCE OF THE ELECTRODES FOR THE ORR WAS MEASURED USING ELECTROCHEMICAL TECHNIQUES, INDUCTIVE COUPLED PLASMA (ICP), X-RAY DIFFRACTION (XRD) AND TRANSMISSION ELECTRON MICROSCOPE (TEM). FOR THE SYNTHESIZED PT PDX/C ELECTROCATALYSTS, THE HIGHEST CATALYTIC ACTIVITY FOR THE ORR, WAS FOUND FOR A PT: PD ATOMIC RATIO OF 2:1 IN ACIDIC MEDIA. SINCE THE SULFONATION OF CARBON-SUPPORTED CATALYSTS AS MIXED ELECTRONIC AND PROTONIC CONDUCTORS IS AN EFFICIENT WAY TO INCREASE THE TRIPLE-PHASE BOUNDARIES, THE MODIFIED ELECTRO CATALYSTS SHOWED BETTER PERFORMANCE COMPARED TO UNSULFONATED ONE.

Multimedia

No record.

Cites

No record.

References

No record.

Cite

APA: Copy

Yasi, Fatemeh, GHARIBI, HUSSEIN, & HEYDARI, AHMAD. (2013). NANOSTRUCTURED BIMETALLIC PT-PD ALLOY ON FUNCTIONALIZED CARBON SUPPORTS AS PEMFC ELECTROCATALYSTS FOR OXYGEN REDUCTION REACTION. ANNUAL ELECTROCHEMISTRY SEMINAR OF IRAN. SID. https://sid.ir/paper/920556/en

Vancouver: Copy

Yasi Fatemeh, GHARIBI HUSSEIN, HEYDARI AHMAD. NANOSTRUCTURED BIMETALLIC PT-PD ALLOY ON FUNCTIONALIZED CARBON SUPPORTS AS PEMFC ELECTROCATALYSTS FOR OXYGEN REDUCTION REACTION. 2013. Available from: https://sid.ir/paper/920556/en

IEEE: Copy

Fatemeh Yasi, HUSSEIN GHARIBI, and AHMAD HEYDARI, “NANOSTRUCTURED BIMETALLIC PT-PD ALLOY ON FUNCTIONALIZED CARBON SUPPORTS AS PEMFC ELECTROCATALYSTS FOR OXYGEN REDUCTION REACTION,” presented at the ANNUAL ELECTROCHEMISTRY SEMINAR OF IRAN. 2013, [Online]. Available: https://sid.ir/paper/920556/en

Related Journal Papers

No record.

Related Seminar Papers

No record.

Related Plans

No record.

Recommended Workshops