CHARACTERIZATION OF CARBON-SUPPORTED PT-SN BIMETALLIC CATALYSTS FOR THE ELECTROCHEMICAL OXIDATION OF METHANOL
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, cilt.89, sa.1, ss.151-157, 1993 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 89 Sayı: 1
- Basım Tarihi: 1993
- Doi Numarası: 10.1039/ft9938900151
- Dergi Adı: JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.151-157
- Orta Doğu Teknik Üniversitesi Adresli: Evet
Özet
Carbon-supported platinum oxide-tin oxide samples have been studied as electrocatalysts for methanol oxidation. The Teflon-bonded electrodes are found to be poor electrocatalysts. X-Ray photoelectron and Mossbauer spectroscopy, together with electron microscopy, have been used to determine the nature of the bimetallic crystallites. Differences in the activity of various Pt-Sn-containing electrodes for methanol oxidation are discussed.