Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 7 of 7 for “"aggregation-induced emission"”.
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NEW ORGANIC AND HYBRID INORGANIC/ORGANIC LUMINESCENT MATERIALS
… et. al. since 2017. This system possesses both Aggregation Induced Emission (AIE) and Room Temperature Ultralong Phosphorescence (RTUP) properties, whose discovery fueled further derivatization of the core: in fact, bio-active products, metal complexes and coordination polymers (CP), and …
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METAL NANOSTRUCTURES-ENHANCED AIE-BASED PHOTOSENSITIZERS FOR PHOTODYNAMIC THERAPY
… traditional photosensitizers are suffering from aggregation-caused quenching (ACQ) effect, due to π-π stacking. The ACQ leads to weak fluorescence at aggregated state, low photostability, and less ROS generation ability. There are two main strategies to enhance the rate of singlet oxygen …
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Aspects of bioorganic chemistry - a). Development of caffeine-aptamer for coffee decaffeination; b). Study of 1,8-naphthalimide derivatives as fluorescent probes; c). Encapsulation of DNA by silica nanoparticles
… solvents. Furthermore, this compound showed aggregation-induced emission characteristics. 4-Aryl-N-ethoxyethyl- and N-[2-(2-hydroxyethyoxy)ethoxy]ethyl-4-aryl-1,8-naphthalimide derivatives were also synthesized, with various aryl substituents (methoxy, amine, dimethyl amine, acetanilide). …
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Label-free sensor for selective pathogen detection using carbon nanoparticles
… developed sensor matrix presented pH-triggered aggregation-induced emission quenching of YCNPs in a wide pH range. When the pH increased from 10.0 to 4.0, the fluorescence of the matrix decreased linearly (R2 = 0.9229). The sensor ‘s high sensitivity in a physiologically relevant pH range …
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Design of high-performance luminescent solar concentrators based on aggregation-induced emitters in organic-inorganic hybrid waveguides
… (PL) of the embedded lumophores. The PL emission is then redirected to the edges of the LSC where strips of solar cells are mounted to convert the light energy into electricity. LSCs work well under both diffuse and direct sunlight conditions, making them particularly desirable for use in …
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Supramolecular hydrogels based on 1,3,5‐benzene tricarboxamides
In this thesis the pH-sensitive aggregation behavior of low molecular weight (lmw) compounds based on the 1,3,5-benzene tricarboxamide (BTA) self-assembly motif is investigated in aqueous systems to elucidate their potential to form supramolecular hydrogels. The thesis covers four main subjects: i) …
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DEVELOPMENT OF NEW PEPTIDE-BASED NANOMATERIALS AS POTENTIAL TOOLS FOR CRYOPRESERVATION OF TISSUES AND ORGANS
… iv) the on-resin peptide functionalization with Aggregation-Induced Emission (AIE) luminophores, organic molecules characterized by uniquely fluorescent properties in the aggregate or solid state. First of all, the synthesis of the precursor peptides has been optimized and their secondary …