Journal ArticleDOI
Spectroscopic Identification of Adsorbed Species Derived from adsorption and decomposition of formic acid, Methanol, and Formaldehyde on Cerium Oxide
TLDR
The surface species formed from adsorption and decomposition of HCOOH, CH3OH, and HCHO over dehydroxylated cerium oxide have been identified using in situ Fourier transform infrared spectroscopy at temperatures from 300 to 673 K as mentioned in this paper.About:
This article is published in Journal of Catalysis.The article was published on 1990-10-01. It has received 210 citations till now. The article focuses on the topics: Cerium oxide & Formate.read more
Citations
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Journal ArticleDOI
Catalytic Properties of Ceria and CeO2-Containing Materials
TL;DR: A survey of the use of cerium oxide and CeO2-containing materials as oxidation and reduction catalysts is presented in this paper, with a special focus on catalytic interaction with small molecules such as hydrogen, carbon monoxide, oxygen, and nitric oxide.
Journal ArticleDOI
IR study of polycrystalline ceria properties in oxidised and reduced states
TL;DR: In this article, the surface properties of high surface area ceria samples, either in the reduced or unreduced state, have been investigated using FT-IR spectroscopy.
Journal ArticleDOI
The surface chemistry of cerium oxide
TL;DR: In this paper, a review of the structure and chemical reactions on well-defined cerium oxide surfaces is presented, and the growth, characterization and properties of these thin-films are also examined.
Journal ArticleDOI
Insight into the reaction route of CO2 methanation: Promotion effect of medium basic sites
TL;DR: In this paper, the reaction pathway on Ni/gamma-Al2O3 supported nickel catalysts was investigated for CO2 adsorption and methanation using in-situ FTIR spectroscopy.
Journal ArticleDOI
Preferential CO oxidation in hydrogen (PROX) on ceria-supported catalysts, part I: Oxidation state and surface species on Pt/CeO2 under reaction conditions
Olga Pozdnyakova,Detre Teschner,Attila Wootsch,Jutta Kröhnert,Berndt Steinhauer,Hermann Sauer,Lajos Tóth,Friederike C. Jentoft,Axel Knop-Gericke,Zoltán Paál,Robert Schlögl +10 more
TL;DR: In this article, the authors report on the mechanism of the PROX reaction on Pt/CeO2 catalyst, using catalytic tests, in situ DRIFTS, high-pressure XPS, HRTEM, and TDS techniques.
References
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Journal ArticleDOI
Relationships between the carbon-oxygen stretching frequencies of carboxylato complexes and the type of carboxylate coordination
Journal ArticleDOI
FT-IR study of the adsorption and transformation of formaldehyde on oxide surfaces
TL;DR: The adsorption of formaldehyde on different oxides (silica, pure and fluorided alumina, magnesia, titania, thoria, zirconia, and iron oxide) has been studied by FT-IR spectroscopy in the temperature range 170-570 K as mentioned in this paper.
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Carbon monoxide and carbon dioxide adsorption on cerium oxide studied by Fourier-transform infrared spectroscopy. Part 1.—Formation of carbonate species on dehydroxylated CeO2, at room temperature
TL;DR: In this article, the adsorption of CO and CO2 on cerium oxide has been studied by Fourier transform infrared spectroscopy (F.t.i.r.).
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Adsorption of carbon monoxide and carbon dioxide on cerium oxide studied by Fourier-transform infrared spectroscopy. Part 2.—Formation of formate species on partially reduced CeO2 at room temperature
TL;DR: The adsorption of CO on partially reduced CeO2[CeO2(573-H) and CeO 2(673-H), reduced in H2 at 573 and 673 K for 1 h, respectively] has been studied by Fourier transform infrared spectroscopy (F.t.i.r.) as mentioned in this paper.
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On Some Problems of Selectivity in Syngas Reactions on the Group VIII Metals
G. V. d. Lee,V. Ponec +1 more
TL;DR: There are probably very few other systems in industrial chemistry which equal the CO/H2 reaction system in the variety of possible products as mentioned in this paper, and the fundamental knowledge on the reactions mentioned follows just the reverse order: I > II > III.