Front Cover: Pt–Co Alloy Nanoparticles on a γ‐Al2O3 Support: Synergistic Effect between Isolated Electron‐Rich Pt and Co for Automotive Exhaust Purification (ChemPlusChem 5/2019)

The front cover shows the proposed mechanism for automotive exhaust purification over a Pt–Co alloy nanoparticle catalyst with an extremely low Pt/Co molar ratio. In the catalyst, the isolated electron‐rich Pt atoms are present on the surface the nanoparticles and play an important role in NOx captu...

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Bibliographic Details
Published inChemPlusChem (Weinheim, Germany) Vol. 84; no. 5; p. 441
Main Authors Sato, Katsutoshi, Ito, Ayano, Tomonaga, Hiroyuki, Kanematsu, Homare, Wada, Yuichiro, Asakura, Hiroyuki, Hosokawa, Saburo, Tanaka, Tsunehiro, Toriyama, Takaaki, Yamamoto, Tomokazu, Matsumura, Syo, Nagaoka, Katsutoshi
Format Journal Article
LanguageEnglish
Published 01.05.2019
Subjects
alloys
automotive catalysts
environmental chemistry
NOx reduction
XAFS
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Summary:The front cover shows the proposed mechanism for automotive exhaust purification over a Pt–Co alloy nanoparticle catalyst with an extremely low Pt/Co molar ratio. In the catalyst, the isolated electron‐rich Pt atoms are present on the surface the nanoparticles and play an important role in NOx capture and activation, which are important elementary steps in exhaust purification. Details are given in the Full Paper by K. Sato, K. Nagaoka et al. on page 447 in Issue 5, 2019 (DOI: 10.1002/cplu.201800542).
ISSN:2192-6506
2192-6506
DOI:10.1002/cplu.201900143