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Showing 1 to 11 of 11 for “"heterogenous catalysis"”.
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Heterogenous catalysis of inorganic reactions
… aluminium species are necessary for successful catalysis of the reactions and the greater the number of these sites the faster the aquation. The aluminosilicates act simultaneously as bi-functional catalysts, i.e. as proton acceptors (base catalysis) and as electron pair acceptors (Lewis acid …
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Participation of Alumina in Heterogenous Catalysis
Made available in DSpace on 2014-12-09T17:36:24Z (GMT). No. of bitstreams: 1 7000809.pdf: 4248354 bytes, checksum: fbda36bc43f2b8a0b0a835ec50790f61 (MD5) Previous issue date: 1969
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Understanding Heterogenous Catalysis on Zeolites and Manganese Oxides
Zeolites are a unique type of heterogenous catalysts that have soared in importance since their initial use within industry in the 1950’s, largely due to their ability to be shape selective. Octahedral manganese oxides are another type of heterogenous catalyst that have emerged in significance and …
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Towards sustainable heterogenous catalysis in molecular solar thermal energy storage (MOST) systems
… Thermal (MOST) energy storage systems using heterogenous catalysts. The MOST system consists of a pair of organic switchable molecules which can capture solar radiation, can store the energy within its chemical bonds and release the energy when required in the form of heat. The MOST molecules …
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Oxidative Stability of Conjugated Linoleic acid rich Soy Oil obtained by Heterogeneous Ruthenium Catalysis
… (CLARSO) with up to 20% CLA has been produced by heterogenous catalysis but no studies of its oxidative stability have been reported. CLARSO and soy oil primary and secondary oxidation products were measured at 50oC in the dark. The CLARSO was less stable than soy oil but adsorption bleaching …
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Terahertz Methods for Investigating the Liquid Transport Characteristics in Porous Media
… as the impregnation of catalyst supports and heterogenous catalysis. In this thesis, the terahertz methods, i.e. terahertz time-domain spectroscopy (THz-TDS) and terahertz pulsed imaging (TPI), were used as promising techniques to quantify the impact of the microstructure characteristics and …
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Bacterial interactions and enzyme kinetics in environmental polyester degradation
… of polyesters and the related role of heterogenous catalysis in enzymatic depolymerization.
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Templating Metal Clusters via Resorcinarene- and Cyclen- Based Ligand Platforms
… role multimetallic centers in metalloenymes and heterogenous catalysis play in substrate activation and conversion. I also cover the current method of developing templating ligands to drive the synthesis of clusters and their reactivity. In Chapter 2, I discuss the synthesis of a tetraamine …
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Engineering site-isolated reactive metal complexes within a Metal-organic Framework
… metalation. Most of the investigations in heterogenous catalysis using MOFs have focused on reactions for the synthesis of fine chemicals. Generally, this chemistry is carried out in solution and therefore does not take full advantage of the MOF’s intrinsic characteristics such as high …
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Studying Transition Metal Chemistry inside a Metal-Organic Framework
… a MOF framework is important to consider for heterogenous catalysis applications; quantitative metalation can result in the MOF pores becoming ‘burdened’ with metal sites that impede mass transport through the crystal. Work in chapter 3 demonstrates that by using a mixed ligand synthesis …
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Spectroscopic Studies and Reaction Mechanisms of Small Molecule Oxidation over Metal Oxide-Supported Catalysts
Chemical warfare agents are a toxic class of compounds that are incredibly harmful to human health. Methods of detoxification and decontamination currently exist, however they all suffer from problems that involve logistical transport or involve technologies that directly address liquid threats …