Journal ArticleDOI
IR spectroscopy in catalysis
TLDR
In this paper, a review of the most popular IR spectroscopy applications for catalytic applications is presented, starting from the very general basis of the spectroscopic method applied and focusing on the adsorption of chelating compounds on surfaces of mineral oxides.About:
This article is published in Catalysis Today.The article was published on 2001-07-30. It has received 433 citations till now.read more
Citations
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Journal ArticleDOI
Superoxide Ion: Generation and Chemical Implications
TL;DR: This review comprises the main characteristics of O2(•-) followed by generation methods, and its potential applications including the destruction of hazardous chemicals, synthesis of organic compounds, and many other applications are highlighted.
Journal ArticleDOI
Catalysis by Supported Single Metal Atoms
TL;DR: In this article, the authors discuss the most recent advances in preparing, characterizing, and catalytically testing SACs with a focus on correlating the structural perspective of the anchored single metal atoms to the observed catalytic performances.
Journal ArticleDOI
Nanostructured oxides in chemistry: characterization and properties.
Marcos Fernández-García,Arturo Martínez-Arias,Jonathan C. Hanson,José Antonio Lozano Rodríguez +3 more
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FTIR analysis of cellulose treated with sodium hydroxide and carbon dioxide.
TL;DR: The decrease of HBI, the easy removal of DMAc, and the band at 1593cm(-1) supported the introduction of new chemical structure in cellulose.
References
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Journal ArticleDOI
Poisoning of aldol condensation reaction with H2O on acid catalysts
A.G. Panov,J. J. Fripiat +1 more
TL;DR: The effect of chemisorbing water on three catalysts previously evaluated in the acetone condensation reaction has been studied in this paper, where the active sites in that reaction are Lewis acid sites present either on the surface of alumina or of non-framework alumina in zeolites.
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Heterocycles oligomerization in acidic zeolites: a UV-visible and IR study
Giuseppe Spoto,Francesco Geobaldo,Silvia Bordiga,Carlo Lamberti,Domenica Scarano,Adriano Zecchina +5 more
TL;DR: In this article, the first step of the interaction of pyrrole, furan and thiophene with H-ZSM-5 zeolites is the formation of hydrogen bonded (precursor) species involving the Bronsted acid sites of the zeolite and the electron system of the heterocyclic molecule.
Journal ArticleDOI
Surface Chemistry and Decarbonylation of Molybdenum Hexacarbonyl on Thin Alumina Films
M. Kaltchev,Wilfred T. Tysoe +1 more
TL;DR: In this article, the adsorption of molybdenum hexacarbonyl was studied on thin hydroxylated and partially hydroxilated alumina films using reflection-absorption infrared, X-ray photoelectron, and temperature-programmed desorption spectroscopies.
Journal ArticleDOI
alpha-alumina-supported nickel catalysts prepared with nickel acetylacetonate. 1. Adsorption in the liquid phase
TL;DR: In this paper, the nature of the interactions between the metal complex and the support has been investigated by X-ray photoelectron (XPS) and infrared (IR) spectroscopies.
Journal ArticleDOI
Preparation of selective catalytic reduction catalysts via milling and thermal spreading
TL;DR: In this article, the authors compare catalysts which are prepared via ball milling of mixtures of the individual precursor oxides with subsequent thermal spreading to catalysts that are prepared by a conventional coprecipitation process.