In Situ Study of CO Oxidation on HOPG‐Supported Pt Nanoparticles. Issue 8 (28th March 2013)

• Record Type: Journal Article
• Authors: Porsgaard, Soeren; Ono, Luis K.; Zeuthen, Helene; Knudsen, Jan; Schnadt, Joachim; Merte, Lindsay R.; Chevallier, Jacques; Helveg, Stig; Salmeron, Miquel; Wendt, Stefan; Besenbacher, Flemming
• Is Part Of: Chemphyschem. Volume 14:Issue 8(2013)
• Page Start: 1553
• Page End: 1557
• Publication Date: 2013-03-28
• Subjects: Chemistry, Physical and theoretical -- Periodicals; 541.05
• DOI: 10.1002/cphc.201300217
• Languages: English
• ISSNs: 1439-4235

Abstract

<abstract abstract-type="graphical" xml:lang="en"> <title> <x xml:space="preserve">Abstract</x> </title> <p> <bold>Catalyzed CO oxidation:</bold> A newly designed high‐pressure flow cell is utilized to study CO oxidation on Pt nanoparticles in situ by simultaneous quadrupole mass spectrometry and high‐pressure X‐ray photoelectron spectroscopy. The spectroscopy data show that the active catalyst consists of metallic Pt with both chemisorbed O and patches/shell of surface oxides.<boxed-text content-type="graphic" position="anchor" orientation="portrait"><graphic position="anchor" mimetype="image" xlink:href="ark:/27927/pgg21ckt9wt" orientation="portrait" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" /></boxed-text></p> </abstract>