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
Effect of extra-lattice aluminium species on the activity, selectivity and stability of acid zeolites in the liquid phase isomerisation of α-pinene
TL;DR: In this paper, the liquid phase isomerization of α-pinene was studied on a number of zeolite catalysts at 150°C using 27 Al-MAS-NMR spectroscopy.
Journal ArticleDOI
Effect of Ga addition to Pt/Al2O3 on the activity, selectivity and deactivation in the propane dehydrogenation
TL;DR: In this article, the effect of the Ga addition to Pt/Al 2 O 3 on the performance in propane dehydrogenation is reported, and it is shown that the selectivity to propylene is enhanced by Ga addition, while the catalyst deactivation and carbon formation are decreased when the Ga content increased.
Journal ArticleDOI
Chemical modification of metal oxide surfaces in supercritical CO2 : The interaction of supercritical CO2 with the adsorbed water layer and the surface hydroxyl groups of a silica surface
Carl P. Tripp,J. R. Combes +1 more
TL;DR: In this paper, the interaction of CO2 under supercritical fluid (SCF) conditions with a fumed silica was investigated and it was shown that CO2 behaves quite differently from traditional nonaqueous solvents (i.e., carbon tetrachloride, toluene, and cyclohexane) with respect to interactions with the adsorbed layer of water on the surface.
Journal ArticleDOI
Characterization of V2O5/TiO2−ZrO2 Catalysts by XPS and Other Techniques
Benjaram M. Reddy,Biswajit Chowdhury,Ibram Ganesh,Ettireddy P. Reddy,Teresa C. Rojas,Asunción Fernández +5 more
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Highly active hydrotreatment catalysts prepared with chelating agents
TL;DR: In this paper, an impregnation method using an aqueous solution containing a chelating agent (nitrilotriacetic acid (NTA), ethylenediaminetetric acid (EDTA), or trans-1,2-cyclohexanediamine-N,N, N,N′, N′-tetraacetic acyclic acid (CyDTA) was used for the preparation of catalysts.