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New PtRu Alloy Colloids as Precursors for Fuel Cell Catalysts

✍ Scribed by U.A. Paulus; U. Endruschat; G.J. Feldmeyer; T.J. Schmidt; H. Bönnemann; R.J. Behm

Book ID
112256219
Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
222 KB
Volume
195
Category
Article
ISSN
0021-9517

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✍ H. Bönnemann; R. Brinkmann; S. Kinge; T. O. Ely; M. Armand 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 416 KB 👁 1 views

## Abstract Chloride residues on the surface of fuel cell catalysts are known to decrease the catalytic activity, especially for O~2~ reduction. Using Armand's ligand, which contains the chloride free DCTA anion, for the colloidal stabilisation of nanoscopic Pt and PtRu catalysts precursors (< 2 nm