Dynamical studies of zeolitic protons and interactions with adsorbates by picosecond infrared spectroscopy

M. Bonn; H.J. Bakker; A.W. Kleyn; R.A. Santen, van

doi:10.1016/S0169-4332(97)00262-6

Dynamical studies of zeolitic protons and interactions with adsorbates by picosecond infrared spectroscopy

M. Bonn, H.J. Bakker, A.W. Kleyn, R.A. Santen, van

Inorganic Materials & Catalysis

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Abstract

We have investigated zeolite-adsorbate interactions with time- resolved (picosecond) non-linear infrared spectroscopy, In these experiments, the zeolite hydroxyl (the catalytically active, acid site) is vibrationally excited after which the energy relaxation can be monitored real-time. The effect of the presence of adsorbates on energy relaxation rates and pathways provides information on catalyst-adsorbate interaction dynamics. Furthermore, the effect of the presence of adsorbates on the homogeneous linewidth, investigated with infrared hole- burning spectroscopy, provides information on the nature of the interaction potential. (C) 1997 Elsevier Science B.V

Original language	English
Pages (from-to)	80-88
Number of pages	9
Journal	Applied Surface Science
Volume	121/122
DOIs	https://doi.org/10.1016/S0169-4332(97)00262-6
Publication status	Published - 1997

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title = "Dynamical studies of zeolitic protons and interactions with adsorbates by picosecond infrared spectroscopy",

abstract = "We have investigated zeolite-adsorbate interactions with time- resolved (picosecond) non-linear infrared spectroscopy, In these experiments, the zeolite hydroxyl (the catalytically active, acid site) is vibrationally excited after which the energy relaxation can be monitored real-time. The effect of the presence of adsorbates on energy relaxation rates and pathways provides information on catalyst-adsorbate interaction dynamics. Furthermore, the effect of the presence of adsorbates on the homogeneous linewidth, investigated with infrared hole- burning spectroscopy, provides information on the nature of the interaction potential. (C) 1997 Elsevier Science B.V",

author = "M. Bonn and H.J. Bakker and A.W. Kleyn and {Santen, van}, R.A.",

year = "1997",

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language = "English",

volume = "121/122",

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journal = "Applied Surface Science",

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T1 - Dynamical studies of zeolitic protons and interactions with adsorbates by picosecond infrared spectroscopy

AU - Bonn, M.

AU - Bakker, H.J.

AU - Kleyn, A.W.

AU - Santen, van, R.A.

PY - 1997

Y1 - 1997

N2 - We have investigated zeolite-adsorbate interactions with time- resolved (picosecond) non-linear infrared spectroscopy, In these experiments, the zeolite hydroxyl (the catalytically active, acid site) is vibrationally excited after which the energy relaxation can be monitored real-time. The effect of the presence of adsorbates on energy relaxation rates and pathways provides information on catalyst-adsorbate interaction dynamics. Furthermore, the effect of the presence of adsorbates on the homogeneous linewidth, investigated with infrared hole- burning spectroscopy, provides information on the nature of the interaction potential. (C) 1997 Elsevier Science B.V

AB - We have investigated zeolite-adsorbate interactions with time- resolved (picosecond) non-linear infrared spectroscopy, In these experiments, the zeolite hydroxyl (the catalytically active, acid site) is vibrationally excited after which the energy relaxation can be monitored real-time. The effect of the presence of adsorbates on energy relaxation rates and pathways provides information on catalyst-adsorbate interaction dynamics. Furthermore, the effect of the presence of adsorbates on the homogeneous linewidth, investigated with infrared hole- burning spectroscopy, provides information on the nature of the interaction potential. (C) 1997 Elsevier Science B.V

U2 - 10.1016/S0169-4332(97)00262-6

DO - 10.1016/S0169-4332(97)00262-6

M3 - Article

SN - 0169-4332

VL - 121/122

SP - 80

EP - 88

JO - Applied Surface Science

JF - Applied Surface Science

ER -

Dynamical studies of zeolitic protons and interactions with adsorbates by picosecond infrared spectroscopy

Abstract

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