Journal ArticleDOI
The mechanism of the catalytic action of platinum in the reactions 2Co + O2= 2Co2 and 2H2+ O2= 2H2O
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This article is published in Transactions of The Faraday Society.The article was published on 1922-01-01. It has received 411 citations till now. The article focuses on the topics: Platinum.read more
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Study of solid electrolyte polarization by a complex admittance method
TL;DR: In this paper, the polarization behavior of zirconia-yttria solid electrolyte specimens with platinum electrodes has been studied over a temperature range of 400° to 800°C and a wide range of oxygen partial pressures.
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Thermally stable Pt/mesoporous silica core–shell nanocatalysts for high-temperature reactions
Sang Hoon Joo,Jeong Young Park,Chia-Kuang Tsung,Yusuke Yamada,Peidong Yang,Gabor A. Somorjai +5 more
TL;DR: The design of a high-temperature-stable model catalytic system that consists of a Pt metal core coated with a mesoporous silica shell and the design concept used in the Pt@mSiO(2) core-shell catalyst can be extended to other metal/metal oxide compositions.
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Atomically-thin two-dimensional sheets for understanding active sites in catalysis
TL;DR: This tutorial review focuses on the recent progress in disclosing the factors that affect the activity of reactive sites, including characterization of atomic coordination number, structural defects and disorder in ultrathin two-dimensional sheets by X-ray absorption fine structure spectroscopy, positron annihilation spectroscopic, electron spin resonance and high resolution transmission electron microscopy.
Journal ArticleDOI
Chemisorption of CO on the Pt(111) surface
TL;DR: The work function at first decreases, exhibits a (temperature-dependent) minimum at θ = 13, attains nearly the value of the clean surface at 12 and again exhibits a second (shallow) minimum around 0.68 as mentioned in this paper.
Journal ArticleDOI
Well-Defined Materials for Heterogeneous Catalysis: From Nanoparticles to Isolated Single-Atom Sites.
TL;DR: The roles of nanoparticles and isolated single atom sites in catalytic reactions are surveyed and the challenges and opportunities of well-defined materials for catalyst development are highlighted, gaining a fundamental understanding of their active sites.
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