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 95 for “"Metal organic framework"”.
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Studying Transition Metal Chemistry inside a Metal-Organic Framework
Metal-organic Frameworks (MOFs) are porous, crystalline materials built from metal ‘nodes’ and interconnecting organic ligands. The combination of crystallinity, porosity and building block design allows MOFs to be tailored at the nanoscale and functionalised to suit specific applications. Reactive …
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Metal-Organic Framework-Based Biosensors for Enzyme-Linked Assays
… the use of europium and terbium-based metal-organic frameworks (MOFs) as biosensors for monitoring DNA amplification in LAMP processes, with a specific focus on detecting phosphate compounds like deoxynucleotide triphosphates (dNTPs) and pyrophosphate (PPi). The findings demonstrate …
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Cellulose-metal organic framework nanocomposite adsorbent films for water remediation
… of adsorbent films for the adsorptive removal of organic dyes, particularly methylene blue (MB) from aqueous solutions. The adsorbent films consist of solvothermally synthesized metal-organic framework (MOF)/crystalline nanocellulose (CNC) composites, supported on a cellulose acetate (CA) …
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Microporous Polymer-Metal Organic Framework (MOF) Hybrid Materials for Separations
… polymers of intrinsic microporosity (PIMs) and metal-organic frameworks (MOFs), have demonstrated performance improvements over conventional polymers. Mixed-matrix membranes (MMMs) have emerged as a potent strategy, combining the processability of polymers with the superior separation properties …
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Engineering Advanced Electrolyte and Metal Organic Framework Catalyst for Lithium Batteries
… (PS-QSSE) and the engineering of a high-entropy metal-organic framework (MOF) cathode catalyst to significantly change the discharge reaction pathway are the two main strategies used in this dissertation to overcome these significant obstacles. First, 1-methyl-3-propylimidazolium iodide (MPII) …
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Phase Control and Transformations of Azole-Based Metal Organic Framework Composites
Zinc-azole-based metal organic frameworks (MOFs) have been demonstrated to exist in a wide variety of structural states, with applications in different fields such as gas separation. In this dissertation, we explore the phase control and dynamics of zinc-azolebased MOFs in crystalline, liquid, and …
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Engineering site-isolated reactive metal complexes within a Metal-organic Framework
Metal-organic frameworks (MOFs) are a comparatively new, fascinating class of porous materials. They are organic-inorganic hybrid compounds consisting of organic ligands acting as linkers/spacers and metal ions or clusters as nodes/vertices. Combinations of these building blocks allow formation of …
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Halide Perovskite and Metal-Organic Framework Composites for X-ray Detection
… with unique properties, halide perovskites and metal-organic frameworks are brought together for the first time, in a sol-gel processable, monolithic manner and utilised to advance the development of novel X-ray detector materials. Utilising the exceptional optoelectronic properties of halide …
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Selective ethylene dimerization by a nickel-exchanged metal-organic framework catalyst
… quick deactivation and poor selectivity. The metal-organic framework (MOF) CPF-5 Mn₅(TBA)₃(HCOO)₃(OH)(H₂O₂)2]]₄·6DMF where TBA = 4-(l H-tetrazol-5-yl)benzoic acid provides an ideal structural template for the development of a heterogeneous catalyst for ethylene dimerization. Ni exchanged CPF-5 …
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Structure and Ionic Conductivity Properties of Ionic Liquid@Metal—Organic Framework Composites
IL@MOF (IL: ionic liquid; MOF: metal-organic framework) materials have been proposed as a candidate for solid-state electrolytes, combining the inherent non-flammability, high ionic conductivity, and high thermal and chemical stability of the ionic liquid with the host-guest interactions of the …
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Polymer-Metal–Organic Framework (MOF) Mixed-Matrix Membranes for Gas Separation Applications
Metal–organic frameworks (MOFs) represent the largest known class of porous crystalline materials ever synthesized. Their narrow pore windows and nearly unlimited structural and chemical features have made these materials of significant interest for membrane-based gas separations. Mixed-matrix …
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Understanding the Chemistry and Mechanical Properties of Metal-Organic Framework-Polymer Composites
Metal-organic frameworks (MOFs) are an emerging class of materials exhibiting desirable properties and functionalities for a variety of applications, including catalysis, molecular separation, gas storage, and mechanical reinforcement. However, the majority of MOFs exist as particulate powders, …
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Investigation of the potential catalytic activities of several metal organic framework (MOF) materials
Metal-organic frameworks (MOFs) are promising porous materials due to their high porosities, large apparent surface areas, tunable pore properties and selective uptake of small molecules. Many researches have been focused on developing new MOF structures and exploring their use in gas storage and …
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Slurry preparation of zeolite and metal - organic framework for extrusion based 3D – printing
… used for printing a range of materials from metal to ceramics. In this process, the required material is extruded from the extruder in the form of a slurry. Zeolite and MOFs are mainly used for CO2 adsorption in the form of pellets and beads due to their good adsorptive property. Researchers …
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Doping of Metal Organic Framework (UiO) and for N02 adsorption at ambient Conditions
… and microporous nature of Zirconium-based Metal Organic Framework (Zr-MOF) UiO-66 and UiO-67 make them good candidates for metal or amine decoration. The objective of this work was to investigate the effect of metal or amine doping (direct synthesis) on the textural properties and …
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Metal–organic framework based non-precious metal electrocatalysts for the oxygen reduction reaction
… this, the development of non-platinum group metal (non-PGM) catalysts is a research area of great relevance. This thesis serves to (1) address the mechanism surrounding non-PGM electrocatalysts and provide a method to understand the structure-property relationship, and (2) study strategies in …
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Development of Densified Metal-Organic Framework Monoliths for Gas Adsorption and Separation Applications
Metal-organic frameworks (MOFs) have garnered significant interest as promising functional materials with superior gas adsorption and separation performance due to their highly tuneable nature, which enables control over structures and physicochemical properties such as BET area, pore volume, and …
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Design, Synthesis, and Characterisation of Metal–Organic Framework Crystal–Glass Composites (MOF CGCs)
Metal–organic frameworks (MOFs) are a highly topical class of three-dimensional porous materials proposed for applications such as gas storage, separations, and catalysis. Typically, MOFs are synthesised as microcrystalline powders of nanometer- to millimetre-sized particles ill-suited to …
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Lanthanide metal-organic framework for ratiometric detection and adsorption of copper ions in water
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2023-08-01
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