Bidentate dicarboxylate capping groups and photosensitizers control the size of Ir [O.sub.2] nanoparticle catalysts for water oxidation
Article Abstract:
A novel approach for controlling the size of Ir[O.sub.2] nanoparticles and stabilizing 2nm diameter particles by hydrolysis of aqueous Ir[Cl.sup.2-.sub.6] is discussed. It is suggested that chelation of surface Ir atoms is a significant parameter in stabilizing these nanoparticles against aggregation.
Publisher: American Chemical Society
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2007
Analysis, Water, Aqueous solution reactions, Chemical properties, Nanoparticles
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2007
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Heteroatom substitution induced changes in excited-state photophysics and singlet oxygen generation in chalcogenoxanthylium dyes: effect of sulfur and selenium substitutions
Article Abstract:
Photophysical properties of a series of tetramethylrosamine dyes in which the xanthylium oxygen atom are replaced with sulfur or selenium are examined.
Publisher: American Chemical Society
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2004
All Other Basic Inorganic Chemical Manufacturing, Industrial inorganic chemicals, not elsewhere classified, Selenium Compounds, Optical properties, Sulfur, Photochemistry, Sulphur
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2004
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Subjects list: Research
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