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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 20 of 32 for “"Supramolecular Interactions"”.
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Siloxane-Based Reinforcement of Polysiloxanes: from Supramolecular Interactions to Nanoparticles
Polysiloxanes represent a unique class of synthetic polymers, employing a completely inorganic backbone structure comprised of repeating –(Si–O)n– 'siloxane' main chain linkages. This results in an assortment of diverse properties exclusive to the siloxane bond that clearly distinguish them from …
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Electrochemical immunosensor based on cyclodextrin supramolecular interactions for the detection of human chorionic gonadotropin
… The combination of self-assembled monolayers and supramolecular chemistry affords stability and simplicity in immunosensor design. In this work, two electrochemical strategies for the detection of human chorionic gonadotropin(hCG) is presented. This involves the modification of a gold surface with …
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Electrochemical Immunosensor based on Cyclodextrin Supramolecular interactions for the detection of human chorionic gonadotropin
… The combination of self-assembled monolayers and supramolecular chemistry affords stability and simplicity in immunosensor design. In this work, two electrochemical strategies for the detection of human chorionic gonadotropin(hCG) is presented. This involves the modification of a gold surface with …
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Electrochemical immunosensor based on cyclodextrin supramolecular interactions for the detection of human chorionic gonadotropin
… The combination of self-assembled monolayers and supramolecular chemistry affords stability and simplicity in immunosensor design. In this work, two electrochemical strategies for the detection of human chorionic gonadotropin (hCG) is presented. This involves the modification of a gold surface …
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Synthetic peptides derived from decorin as building blocks for biomaterials based on supramolecular interactions
In this work, the development of a new molecular building block, based on synthetic peptides derived from decorin, is presented. These peptides represent a promising basis for the design of polymer-based biomaterials that mimic the ECM on a molecular level and exploit specific biological …
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Cucurbit[n]uril-based colloidal self-assembly in hybrid polymeric systems
Supramolecular interactions are of great importance in the fabrication of new functional materials. In particular, colloidal assembly via supramolecular pathway has contributed to numerous innovations in material chemistry, on account of its specific, directional and dynamic non-covalent …
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Non-Covalent Interactions in the Design and Performance of Macromolecules for Biological Technologies
Supramolecular, or non-covalent, interactions remain a hallmark of biological systems, dictating biologic activity from the structure of DNA to protein folding and cell-substrate interactions. Harnessing the power of supramolecular interactions commonly experienced in biological systems provides …
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CRYSTAL ENGINEERING STUDIES ON THE MOLECULAR SALTS AND SILVER(I) COORDINATION COMPOUNDS FOR [2+2] CYCLOADDITION REACTION IN THE SOLID STATE
… has been shown how the cooperation of various supramolecular interactions with argentophilic interaction resulted in parallel alignment of linear olefins in various silver(I) coordination compounds. These cyclobutane derivatives have been shown to serve as a potential class of ligands for …
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An analysis of the Supramolecular NanoStamping technology for its market potential based upon a review of DNA microarray intellectual property
Supramolecular NanoStamping is a novel printing method for exploiting the supramolecular interactions between organic and biological molecules. This technology is advantageous because of the ability to transfer a massive amount of chemical and spatial information, its high resolution, the growth of …
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Synthesis and Characterization of Nucleobase-Containing Polyelectrolytes for Gene Delivery
… exists for polymers containing electrostatic interactions and polymers containing hydrogen bonding motifs, however the combination of electrostatic and hydrogen bonding interactions is not widely investigated in current literature. Polyelectrolytes containing hydrogen bonding groups are …
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Physical crosslinking of gelatin : a supramolecular approach to biomaterials
… of functional groups enabling specific supramolecular interactions. Molecular models were developed in order to predict the material properties and permit to establish a knowledge-based approach to material design. The effect of additional supramolecular interactions with hydroxyapaptite …
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Sintesi di molecole organiche enantiomericamente arricchite con l'uso della catalisi organica
… aldehyde function on cyclobutanones. Finally, supramolecular interactions by halogen bonding are described. These occurs between enatiomerically enriched aldols benzothiophene derivatives, synthesized by means of organocatalysed reactions. These kinds of interactions are strongly important in …
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Stereo-Selective Synthesis of Bis-bridged calix[6]arenes
… This can be accomplished primarily through supramolecular interactions that involve hydrogen bonding, Van der Waals forces, electrostatic interactions, and ion-dipole to interact with the substrate and metal ion to form a complex. Calixarenes have certain structural features analogous to …
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Near-Infrared Luminescent Lanthanide Complexes of Quinolinol Ligands: Structure/Properties Relationship
… ligand emission is significantly affected by the supramolecular interactions in the crystal packing. The study of the magnetic properties of erbium quinolinolates evidences small magnetic interactions, due to the supramolecular arrangement, relevant in the optical behaviour of optically active …
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Synthesis, Structure, and Characterization of Hybrid Solids Containing Polyoxometalates and Ruthenium Polypyridyl Complexes
… 3 and 4 were constructed by Coulombic forces and supramolecular interactions. These molecular compounds were further connected and formed 3D structure through Cƒ{H„ª„ª„ªOPOM and other weak interactions. Spectroscopic studies demonstrated that electronic communication occurred between POMs and the …
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Systems Materials Design of Ordered Nanocomposite Assemblies
… assemblies, integrating molecular recognition, supramolecular chemistry, colloidal assembly, and bulk processing into unified material platforms. At the molecular and nanoscale, I investigate how multivalent supramolecular interactions can be rationally programmed by controlling the architecture …
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Spectroscopic and optical imaging studies of fullerene complexes and single-walled carbon nanotubes
… we describe a new aspect of fullerene-porphyrin interactions. The effect manifests itself in a vast increase of the fullerene triple-singlet radiative rate. Strong emission, that is C70 phosphorescence, appears in the near-infrared (NIR) wavelength region. We carefully characterized C …
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Functional polyoxometalate assemblies: from host-guest complexes to porous frameworks
… and alkali earth metals through coordinative interactions with the cluster anions {Mo36} and {W36} were compared and contrasted. It was shown that the ionic radii of the cations are crucial in the isolation of discrete molecules or infinite 3D frameworks. Crystal engineering allowed the …
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Hierarchical Supramolecular Assemblies Based on Host-Guest Chemistry between Cucurbit[n]uril and Azobenzene Derivatives
… as a platform to hierarchically fabricate supramolecular constructs, including crystalline structures and composite materials. Specifically, novel morphology-controlled (1D needle-like, 2D sheet-like) crystals have been prepared by adjusting the assembly of Azo-CB[8] complexes, which can be …
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The stereochemistry of selected supramolecular complexes of cucurbiturils and the effect of homogeneous equilibria and electron transfer of the guest
… are vehicles for understanding and using supramolecular interactions for purposeful function in sensors, molecular machines and switches, while from a fundamental perspective they may lead to novel supramolecular protection schemes in basic organic reactions. This dissertation examines the …
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