CHARACTERIZATION OF CARBON-SUPPORTED PT-SN BIMETALLIC CATALYSTS FOR THE ELECTROCHEMICAL OXIDATION OF METHANOL

---

Atıf İçin Kopyala

GOKAGAC G., KENNEDY B., CASHION J., BROWN L.

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, cilt.89, sa.1, ss.151-157, 1993 (SCI-Expanded)

• 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.