Photophysics and photochemistry of tris(2,2 prime -bipyridyl)ruthenium(II) within the layered inorganic solid zirconium phosphate sulfophenylphosphonate
Journal Article
·
· Journal of Physical Chemistry; (USA)
- Texas A and M Univ., College Station (USA)
The photophysics and photochemistry of tris(2,2{prime}-bipyridyl)ruthenium(II) (Ru(bpy){sub 3}{sup 2+}) adsorbed into the layered solid zirconium phosphate sulfophenylphosphonate are described. The decay kinetics of the metal complex are shown to depart from first-order behavior. Albery's model of dispersed kinetics, which assumes a continuous distribution of rate constants, is used to explain the decay kinetics. The oxidative quencher methylviologen (MV{sup 2+}) is shown to react with Ru(bpy){sub 3}{sup 2+} in ZrPS via a combined dynamic and quasi static (sphere of action) quenching mechanism.
- OSTI ID:
- 6663399
- Journal Information:
- Journal of Physical Chemistry; (USA), Journal Name: Journal of Physical Chemistry; (USA) Vol. 94:2; ISSN 0022-3654; ISSN JPCHA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
14 SOLAR ENERGY
140505 -- Solar Energy Conversion-- Photochemical
Photobiological
& Thermochemical Conversion-- (1980-)
36 MATERIALS SCIENCE
360603* -- Materials-- Properties
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400500 -- Photochemistry
CHEMISTRY
COMPLEXES
CONVERSION
DATA
DATA ANALYSIS
ENERGY CONVERSION
EXPERIMENTAL DATA
INFORMATION
MEASURING INSTRUMENTS
MEASURING METHODS
NUMERICAL DATA
OXYGEN COMPOUNDS
PHOSPHATES
PHOSPHORUS COMPOUNDS
PHOTOCHEMISTRY
RUTHENIUM COMPLEXES
SOLAR ENERGY CONVERSION
TRANSITION ELEMENT COMPLEXES
TRANSITION ELEMENT COMPOUNDS
ZIRCONIUM COMPOUNDS
ZIRCONIUM PHOSPHATES
140505 -- Solar Energy Conversion-- Photochemical
Photobiological
& Thermochemical Conversion-- (1980-)
36 MATERIALS SCIENCE
360603* -- Materials-- Properties
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400500 -- Photochemistry
CHEMISTRY
COMPLEXES
CONVERSION
DATA
DATA ANALYSIS
ENERGY CONVERSION
EXPERIMENTAL DATA
INFORMATION
MEASURING INSTRUMENTS
MEASURING METHODS
NUMERICAL DATA
OXYGEN COMPOUNDS
PHOSPHATES
PHOSPHORUS COMPOUNDS
PHOTOCHEMISTRY
RUTHENIUM COMPLEXES
SOLAR ENERGY CONVERSION
TRANSITION ELEMENT COMPLEXES
TRANSITION ELEMENT COMPOUNDS
ZIRCONIUM COMPOUNDS
ZIRCONIUM PHOSPHATES