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 20 of 126 for “"Materials Chemistry"”.
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Protein crystals as templates for materials chemistry
… biological crystals as templates for materials synthesis. The macromolecular crystal itself offers unique micro- and mesoporous structure with specific binding sites for molecules. This work utilizes this porous structure for the design of polymer and metal loaded nanocomposites. The …
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Towards Machine Learning Foundation Models for Materials Chemistry
… how recent advances in machine learning (ML) for materials can accelerate our search for new stable inorganic crystals. We show how best to measure and compare the utility of different models, what range of applications a foundational ML force field can be expected to cover, what remaining …
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Tetrazines and N-Rich Organic Compounds Throughout the Fields of Materials Chemistry
The field of materials chemistry encompasses a truly broad range of research interests. From discovering new compounds with physical properties such as luminescence, conductivity, or magnetism (or any combination thereof), to enhancing the efficiency of catalytical materials, to working closely …
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Dynamics and Structures of Phospholipid Assemblies
… . These studies bridge the cell biology with materials, chemistry and physics.
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Biotemplated resin and carbon nanomaterials for energy and environmental applications
… versatile toolkit for growing and assembling nanomaterials with technological importance. Inspired by the natural biomineralization process, much of the existing literature focused on genetically engineering the M13 viral capsid for interaction with inorganic materials, such as metals and oxides. …
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QUINODIMETHANES - AN EFFECTIVE STABILIZATION STRATEGY FOR POLYCYCLIC AROMATIC HYDROCARBONS
… (PHs) with numerous potential applications in materials chemistry. Over the years, intensive research efforts involving experimental and theoretical based investigative studies have strived to paint a complete picture of the intricate structure-diradical character-physical property relationship …
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Role of point defects in Perovskite microwave resonators
… properties is a long-established technique in materials chemistry; yet, no models exist which can predict the structure of perovskite compounds containing extrinsic point defects such as vacancies. An empirical approach is used here to develop a predictive model based solely on chemical …
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Synthesis and biological evaluation of functionalized benzoxaboroles as potential antimicrobial agents
… that have applications in medicinal, and materials chemistry, and also as cross-coupling agents in synthetic chemistry. Boronic acids often function as inhibitors for various enzymes due to their unique electronic and physicochemical properties. B-hydroxy-1,2-oxaborolanes (benzoboroxoles) …
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Development of soft lithography based non-planar and 3-D photo-patterning techniques
… protocols and further understanding of the materials chemistry of PDMS that allows for fabrication of soft optical lithography masks. A collection of new methods for fabrication of photolithography masks that are used in new forms of 3D patterning, such as patterning on non-planar (3D) …
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Teachers' Resource for Materials and Environmental Chemistry
In many secondary education chemistry classrooms, teachers have a difficult time introducing chemistry topics in a way that will be interesting to the high school student. The development of a materials and environmental chemistry teacher's manual will help teachers introduce a variety of selected …
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Designing Polymer Hydrogels for Extrusion-Based Additive Manufacturing
… technologies are expanding the boundaries of materials science and providing an exciting forum for interdisciplinary research. The ability to fabricate arbitrarily complex objects has made AM technologies indispensable in personalized healthcare, soft electronics, and renewable energy. At the …
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Synthesis and Coordination of the Arylazo Ligands 1-(2-pyridylazo)-2-phenanthrol and 1-(8-quinolynazo)-2-phenanthrol
… Chapter one deals with the aspects of materials chemistry which are pertinent to the material presented in this thesis. This includes inorganic chemistry, mag- netism, luminescence, and redox active ligands. The second chapter includes the experimental details of all the complexes and …
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Synthesis of Platinum and Platinum-Copper Branched Nanoparticles for Electrooxidation of Methanol
… becomes a subject for intensive research in materials chemistry. For heterogeneous catalysis, the catalytic reactivity and selectivity are strongly correlated with different crystallographic facets exposed on the surface. The facets with high-index planes whose Miller indices with at one is …
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Robust optimal boundary and spatial field control of distributed parameter systems
… number of DPS control problems in aerospace, materials, chemistry, biology, and other disciplines have attracted many mathematicians and engineers to this field in recent years. Many of these applications have been driven by new technologies for manufacturing, actuation, and sensing. …
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Impact of Structure and Defect Modification on Vanadium Oxide for Alkali-ion Battery Electrodes
… and storage. However, energy storage materials and devices have come to be viewed as a crux impeding advanced device development. Alkali-ion, namely lithium and sodium, batteries are a robust technology that has seen gains in performance based on materials chemistry over the past …
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Synthesis and supramolecular assembly of biomimetic polymers
A grand challenge in materials chemistry is the synthesis of macromolecules and polymers with precise shapes and architectures. Polymer microstructure and architecture strongly affect the resulting functionality of advanced materials, yet understanding the static and dynamic properties of these …
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Synthesis and evaluation of quadruple hydrogen-bonding modules for smart materials applications
… of DNA base pair mimics for supramolecular and materials chemistry applications. Recently, the ureido-7-deazaguanine (DeUG) and 2,7-diamidonaphthyridine (DAN) H-bonding modules have been shown to form a highly stable complex (Kassoc = 10^8 M^–1) in chloroform solution. Use of these units in …
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Characterize the molecular dynamics of materials for 4D printing
… are at the crux, the lack of a foundational, materials chemistry printing-centric approach results in an impasse to implement 4D printing as a novel, exemplary materials assembly paradigm. In my thesis, two printing-centric approaches are developed: 1) molecular dynamics of microstructure of …
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Functionalization of Metal Oxide Surfaces through Chemical Reactions and Physical Adsorption
… applications in catalysis, adsorption, and materials chemistry. The functionalization of a material’s surface can dramatically change its physical and chemical properties. The research described herein is built on the foundation of traditional techniques used for synthesis, characterization, …
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C—H oxidation reactions: development and application
… molecules used in medicine, biological studies, materials chemistry, and other fields. This work describes both the development of the first general, linear allylic C—H amination reaction, as well as applications of a biomimetic non-heme iron catalyst towards generating diverse oxidation products …
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