Surface-enhanced fluorescence and reverse saturable absorption on silver nanoparticles
Article Abstract:
Langmuir isotherm is applied to analyze the laser-induced fluorescence from solutions containing silver nanoparticles and tris(2,2'-bipyridyl)ruthenium(II) chloride. Fluorescence enhancement factors based on the simple adsorption model are found to be 47-90, depending on the nanoparticle concentration.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2004
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X-ray absorption spectroscopy study of the in-solution structure of Ni2+, Co2+, and Ag+ solvates in acetonitrile including multiple scattering contributions
Article Abstract:
An X-ray absorption spectroscopy study of the in-solution structures of the acetonitrile solvates of Ni2+, Co2+ and Ag+ cations has been performed. The Ag+ acetonitrile solvate is formed by four solvent molecules at 2.27 A in a tetrahedral environment with a linear arrangement.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2000
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The electronic structures of Co and Ni tetraazaannulenes
Article Abstract:
The electronic structure of two metal-centered tetramethyldibenzo-tetraazaannulene (TMTAA) macrocyclic complex molecules is compared. The location of the Fermi level has indicated that both absorbed metal-centered TMTAAs are n-type insulators on Au(111) substrates.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2006
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