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Dual fluorescence sensor for trace oxygen and temperature with unmatched range and sensitivity.
An optical dual sensor for oxygen and temperature is presented that is highly oxygen sensitive and covers a broad temperature range. Dual sensing is based on luminescence lifetime measurements. TheExpand
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Synthesis and catalytic activity of a chiral periodic mesoporous organosilica (ChiMO).
A chiral vanadyl salen complex having two peripheral trimethoxysilyl groups has been used to obtain a chiral periodic mesoporous organosilica having MCM-41 periodicity and the two Si-CH2 groupsExpand
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An optical thermometer based on the delayed fluorescence of C70.
A sensitive and broad-ranged optical thermometer, based on the thermally activated delayed fluorescence of fullerene C70, is presented. It consists of C70 molecularly dispersed in a polymer film.Expand
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Sensing and imaging of oxygen with parts per billion limits of detection and based on the quenching of the delayed fluorescence of (13)C70 fullerene in polymer hosts.
We report on a new method for sensing trace oxygen in the gas phase. It is based on the extreme efficiency of the quenching of the thermally activated delayed fluorescence of isotopically enrichedExpand
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Oxygen-proof fluorescence temperature sensing with pristine C70 encapsulated in polymer nanoparticles
We report the first successful encapsulation of pristine fullerene C70 in polymer nanoparticles with very low size polydispersity. We obtained water-dispersed polystyrene (PS) nanoparticles withExpand
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Functional Films from Silica/Polymer Nanoparticles
High performance functional coatings, based on hybrid organic/inorganic materials, are being developed to combine the polymer flexibility and ease of processing with the mechanical properties andExpand
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Controlled release of singlet oxygen using diphenylanthracene functionalized polymer nanoparticles.
Functionalized polymer nanoparticles react and store molecular oxygen for several weeks in the form of endoperoxides. On-demand controlled release of singlet oxygen by the particles is achieved byExpand
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Multifunctional Hybrid Silica Nanoparticles with a Fluorescent Core and Active Targeting Shell for Fluorescence Imaging Biodiagnostic Applications
We prepared hybrid nanoparticles with a brightly fluorescent silica core and a biocompatible thermoresponsive polymer shell containing tumor-targeting folic acid (FA) groups. The silica core has aExpand
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The brightest fullerene: a new isotope effect in molecular fluorescence and phosphorescence.
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