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
Journal ArticleDOI
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
Thermal stability of 12-tungstophosphoric acid supported on zirconia
Esteban López-Salinas,J.G. Hernández-Cortéz,Isaac Schifter,E. Torres-García,Juan Navarrete,A Gutiérrez-Carrillo,Tessy Lopez,Pier Paolo Lottici,Danilo Bersani +8 more
TL;DR: In this article, a freshly precipitated zirconia was impregnated with an ethanol solution of H3[W12PO40]6H2O (TPA) in order to obtain 0.25 wt.% TPA/ZrO2.
Journal ArticleDOI
Crotonaldehyde Hydrogenation on Pt/TiO2and Ni/TiO2SMSI Catalysts
A. Dandekar,M. Albert Vannice +1 more
TL;DR: In this paper, a kinetic and DRIFTS (diffuse reflectance FTIR) investigation of crotonaldehyde adsorption and hydrogenation was conducted over TiO2-supported Pt and Ni with the intent of gaining insight into the adaption modes of molecules with carbonyl groups on these catalysts in the SMSI and non-SMSI states.
Journal ArticleDOI
Adsorption and Decomposition of NO on Lanthanum Oxide
TL;DR: The adsorption behavior of NO on La2O3, an effective catalyst for selective NO reduction with CH4 at temperatures above 800 K, depends upon the pretreatment as indicated by temperature-programmed desorption (TPD) and diffuse reflectance FTIR spectroscopy (DRIFTS) as discussed by the authors.
Journal ArticleDOI
Correlation between Hydrodesulfurization Activity and Order of Ni and Mo Sulfidation in Planar Silica-Supported NiMo Catalysts: The Influence of Chelating Agents
TL;DR: In this paper, a combination of XPS and thiophene hydrodesulfurization (HDS) measurements shows that the key step in the formation of the NiMoS phase is the order in which Ni and Mo precursors transfer to the sulfidic state.
Journal ArticleDOI
Infrared emission spectroscopic study of brucite
Ray L. Frost,J. Theo Kloprogge +1 more
TL;DR: In this article, both infrared absorption and emission spectroscopy have been used to assign the vibrational bands of brucite, and the intensity of these bands decreases upon thermal treatment corresponding to the dehydration and dehydroxylation of the brucites.