Zeolite host-guest interactions: Optical spectroscopic properties of tris(bipyridine)ruthenium(II) in zeolite Y cages
Journal Article
·
· Journal of Physical Chemistry; (USA)
- Ohio State Univ., Columbus (USA)
Zeolite cages and cavities provide an attractive medium for carrying out novel chemical reactions. The steric and electrostatic constraints on the reactants can modify their reactivity. In this paper, we have studied the molecule Ru(bpy){sub 3}{sup 2+} within the supercages of the faujasitic zeolite Y. We have studied the ground and excited states of encapsulated Ru(bpy){sub 3}{sup 2+} by a combination of various techniques, including diffuse reflectance absorption spectroscopy, emission spectroscopy, Raman spectroscopy, time-resolved emission and Raman spectroscopy, and measurement of lifetimes. X-ray photoelectron spectroscopy and X-ray fluorescence spectroscopy were used to study the environment around ruthenium as well as its loading in the zeolite.
- OSTI ID:
- 6635833
- Journal Information:
- Journal of Physical Chemistry; (USA), Journal Name: Journal of Physical Chemistry; (USA) Vol. 94:7; ISSN 0022-3654; ISSN JPCHA
- Country of Publication:
- United States
- Language:
- English
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OSTI ID:5674198
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· Inorganic Chemistry; (United States)
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OSTI ID:7273798
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
CATALYSTS
COMPLEXES
DATA
DATA ANALYSIS
ELECTRON SPECTROSCOPY
EXPERIMENTAL DATA
INFORMATION
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
MATERIALS
MEASURING INSTRUMENTS
MEASURING METHODS
MINERALS
NUMERICAL DATA
OPTICAL PROPERTIES
PHOTOELECTRON SPECTROSCOPY
PHYSICAL PROPERTIES
RUTHENIUM COMPLEXES
SPECTROSCOPY
TRANSITION ELEMENT COMPLEXES
ZEOLITES
400201* -- Chemical & Physicochemical Properties
CATALYSTS
COMPLEXES
DATA
DATA ANALYSIS
ELECTRON SPECTROSCOPY
EXPERIMENTAL DATA
INFORMATION
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
MATERIALS
MEASURING INSTRUMENTS
MEASURING METHODS
MINERALS
NUMERICAL DATA
OPTICAL PROPERTIES
PHOTOELECTRON SPECTROSCOPY
PHYSICAL PROPERTIES
RUTHENIUM COMPLEXES
SPECTROSCOPY
TRANSITION ELEMENT COMPLEXES
ZEOLITES