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DFT and DRIFTS Studies on the Adsorption of Acetate on the Ag/Al2O3 Catalyst
Author(s) -
Hongwei Gao,
Tingxia Yan,
Yunbo Yu,
Hong He
Publication year - 2008
Publication title -
the journal of physical chemistry c
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.401
H-Index - 289
eISSN - 1932-7455
pISSN - 1932-7447
DOI - 10.1021/jp800177j
Subject(s) - density functional theory , adsorption , catalysis , infrared spectroscopy , fourier transform infrared spectroscopy , spectral line , diffuse reflectance infrared fourier transform , infrared , analytical chemistry (journal) , spectroscopy , diffuse reflection , chemistry , materials science , computational chemistry , optics , physics , organic chemistry , quantum mechanics , photocatalysis
The adsorption of acetate species (CH3COO-) on the Ag/ Al2O3 catalyst has been studied using in situ diffuse reflectance infrared Fourier transform spectroscopy and Density functional theory (DFT). The geometrical structures and vibrational spectra were obtained at the PBE1PBE level of DFT and compared with the corresponding experimental values. Theoretical calculations show that the calculated IR spectra are in good agreement with the experimental spectroscopic results.

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