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Kinetics of commercial olive oil oxidation: dynamic differential scanning calorimetry and Rancimat studies.
Four samples of olive oil were oxidized under polythermal (dynamic) conditions in the cell of a normal-pressure differential scanning calorimeter (DSC) and in the Metrohm Rancimat apparatus. The DSCExpand
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Photophysical studies of porphyrins and metalloporphyrins: Accurate measurements of fluorescence spectra and fluorescence quantum yields for Soret band excitation of zinc tetraphenylporphyrin
For the test system zinc tetraphenylporphyrin in ethanol, the S2−S0 and S1−S0 absorption and emission spectra and fluorescence quantum yields have been measured as a function of excitation wavelengthExpand
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Photophysical processes in electronic states of zinc tetraphenyl porphyrin accessed on one- and two-photon excitation in the soret region
Abstract Photophysical processes in the model metalloporphyrin, 5,10,15,20-tetraphenyl-21 H ,23 H -porphine zinc (ZnTPP), have been investigated by means of conventional electronic spectroscopy, andExpand
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Metal-Enhanced Fluorescence of Chlorophylls in Light-Harvesting Complexes Coupled to Silver Nanowires
We investigate metal-enhanced fluorescence of peridinin-chlorophyll protein coupled to silver nanowires using optical microscopy combined with spectrally and time-resolved fluorescence techniques. InExpand
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Large plasmonic fluorescence enhancement of cyanobacterial photosystem I coupled to silver island films
A large, two-orders-of-magnitude enhancement of fluorescence emission from cyanobacterial Photosystem I (PSI) coupled to plasmonic excitations in silver island films was observed. Such a high valueExpand
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Plasmon-induced absorption of blind chlorophylls in photosynthetic proteins assembled on silver nanowires.
We demonstrate that controlled assembly of eukaryotic photosystem I with its associated light harvesting antenna complex (PSI-LHCI) on plasmonically active silver nanowires (AgNWs) substantiallyExpand
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Imaging of fluorescence enhancement in photosynthetic complexes coupled to silver nanowires
Optical microscopy and spectroscopy of hybrid nanostructures composed of chlorophyll-containing photosynthetic complexes and silver nanowires reveal strong enhancement of fluorescence intensity ofExpand
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Spectroscopic studies of plasmon coupling between photosynthetic complexes and metallic quantum dots.
Metallic quantum dots, or nanoparticles, have found an increasing number of applications not only in nanotechnology and nanoscience, but also in neighboring disciplines, such as chemistry andExpand
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Synthesis, photophysical properties and application in organic light emitting devices of rhenium(I) carbonyls incorporating functionalized 2,2′:6′,2′′-terpyridines
Several new rhenium(I) complexes [ReCl(CO)3(4′-R-terpy-κ2N)] incorporating 2,2′:6′,2′′-terpyridine-based ligands were successfully synthetized and characterized by IR, NMR (1H and 13C), UV-visExpand
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Orientation of photosystem I on graphene through cytochrome c553 leads to improvement in photocurrent generation
We report the fabrication of an oriented bioelectrode of photosystem I (PSI) on single-layer graphene (SLG). This bioelectrode demonstrates improved photocurrent generation, which can be directlyExpand
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