Pt-Sn/C electrocatalysts for methanol oxidation synthesized by reduction with formic acid (Record no. 42421)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 01650nam a2200241Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250625124714.0 |
| 040 ## - CATALOGING SOURCE | |
| Transcribing agency | CICY |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) | |
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) | B-8112 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT | |
| Title | Pt-Sn/C electrocatalysts for methanol oxidation synthesized by reduction with formic acid |
| 490 0# - SERIES STATEMENT | |
| Volume/sequential designation | Electrochimica Acta, 50(28), p.5496-5503, 2005 |
| 520 3# - SUMMARY, ETC. | |
| Summary, etc. | Carbon supported Pt.Sn alloy catalysts were prepared by reduction of Pt and Sn precursors with formic acid, and their electrocatalytic activity for methanol oxidation was compared with commercial Pt/C and Pt75Sn25/C electrocatalysts. By X-ray diffraction analysis it was found that the Pt lattice parameter increases with the addition of Sn, indicative of alloy formation. It was confirmed that Sn exhibits cocatalytic activity for CO oxidation. The onset potential for the methanol oxidation reaction of the Pt.Sn electrode was approximately 0.1V smaller than that on Pt both at room temperature and at 90 .C. The best performance in a direct methanol fuel cell was obtained using the Pt75Sn25/C alloy catalyst prepared by the formic acid method as the result of an optimal balance of Sn content, degree of alloying and metal particle size. |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | DIRECT METHANOL FUEL CELL |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | ELECTROCATALYSIS |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | PT-SN ALLOY |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | METHANOL OXIDATION |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Colmati, F. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Antolini, E. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Gonzalez, E.R. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="https://drive.google.com/file/d/1f65K1E5WAmOkRQmUX5sAGiJUPHijIUmt/view?usp=drivesdk">https://drive.google.com/file/d/1f65K1E5WAmOkRQmUX5sAGiJUPHijIUmt/view?usp=drivesdk</a> |
| Public note | Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Clasificación local |
| Koha item type | Documentos solicitados |
| Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Collection | Home library | Current library | Shelving location | Date acquired | Total checkouts | Full call number | Date last seen | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clasificación local | Ref1 | CICY | CICY | Documento préstamo interbibliotecario | 25.06.2025 | B-8112 | 25.06.2025 | 25.06.2025 | Documentos solicitados |