منابع مشابه
Adsorption of ammonia on multilayer iron phthalocyanine.
The adsorption of ammonia on multilayers of well-ordered, flat-lying iron phthalocyanine (FePc) molecules on a Au(111) support was investigated by x-ray photoelectron spectroscopy. We find that the electron-donating ammonia molecules coordinate to the metal centers of iron phthlalocyanine. The coordination of ammonia induces changes of the electronic structure of the iron phthalocyanine layer, ...
متن کاملOptical Studies in Magnesium Phthalocyanine, Iron Phthalocyanine and Zinc Phthalocyanine Thin Films
Spectral studies of metal phthalocyanines are invaluable in the understanding of the electronic processes in phthalocyanines. The electronic overlap between the centrally substituted metal ion and the phthalocyanine ring can be observed from charge transfer (CT) transition between the central metal ion and the phthalocyanine ligand and point to extensive coupling between the two electronic syst...
متن کاملDegradation of Phthalocyanine by a Core-Shell TiO2 Photocatalyst: Effect of Iron Dopping on Band Gap
In this research, initially, the sol-gel method was employed to produce γ-alumina and TiO2 catalysts with core-shell structure. Iron (III) was used as a dopant. The newlyproduced core-shells were Fe/TiO2// Fe/ γ-Al2O3 (FTFA). Sulfonated cobalt phthalocyanine was used as a dye pollutant in Merox process. By doping Fe in TiO2 catalyst, the ef...
متن کاملOrdered growth of vanadyl phthalocyanine (VOPc) on an iron phthalocyanine (FePc) monolayer.
The growth and characterisation of a non-planar phthalocyanine (vanadyl phthalocyanine, VOPc) on a complete monolayer (ML) of a planar phthalocyanine (Iron(II) phthalocyanine, FePc) on an Au(111) surface, has been investigated using ultra-high vacuum (UHV) scanning tunnelling microscopy (STM) and low energy electron diffraction (LEED). The surface mesh of the initial FePc monolayer has been det...
متن کاملElectrochemical reduction of oxygen with iron phthalocyanine in neutral media
Recent interest in electricity production using microbial fuel cells makes it important to better understand O2 reduction in neutral solutions with non-precious metal catalysts. Higher O2 reduction activity was obtained using iron phthalocyanine supported on Ketjen black carbon (FePc-KJB) than with a platinum catalyst in neutral pH. At low overpotentials, a Tafel slope close to -0.06 V/dec in b...
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ژورنال
عنوان ژورنال: NIPPON KAGAKU KAISHI
سال: 1974
ISSN: 2185-0925,0369-4577
DOI: 10.1246/nikkashi.1974.1811