Journal Article10.1016/S0920-5861(97)81504-9
Characterization of solid acids by spectroscopy
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TL;DR: In this article, the authors present a review of recent developments in the spectroscopic characterization of acid sites in solids, in particular, NMR, IR, EPR and X-ray photoelectron spectroscopy techniques.
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About: This article is published in Catalysis Today. The article was published on 17 Nov 1997. The article focuses on the topics: Lewis acids and bases & Electron paramagnetic resonance.
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Citations
Characterization of oxide surfaces and zeolites by carbon monoxide as an IR probe molecule
TL;DR: In this article, a review of the data characterizing CO adsorption on surface cationic sites of oxides including supported materials and microporous and mesoporous materials is presented.
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The surface acidity of solid oxides and its characterization by IR spectroscopic methods. An attempt at systematization
TL;DR: In this article, the bases of IR spectroscopic methods for the characterization of the surface acidity, of the Lewis type and of the Bronsted type, of solid, simple and mixed oxides are briefly reviewed.
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IR spectroscopy in catalysis
TL;DR: 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.
485
Design of solid acid catalysts for aqueous-phase dehydration of carbohydrates: The role of Lewis and Bronsted acid sites
TL;DR: In this paper, a series of well-characterized acid catalysts, including Zr-P, SiO2-Al2O3, WOX/ZrO2, γ-Al 2O3 and HY zeolite, were compared for aqueous-phase dehydration of xylose.
427
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TL;DR: In this article, it was shown that when these weak side-spectra are included the second moment does indeed remain invariant even though the second moments of the central portion, which is all that is observed experimentally, becomes smaller.