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 9 of 9 for “"Boron doped diamond (BDD)"”.
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Cytochrome C biosensor for the determination of trace level arsenic and cyanide compounds
… of selected arsenic and cyanide compounds. Boron Doped Diamond (BDD) electrode was used as a transducer, onto which cyt c was immobilised and used for direct determination of Prussian blue, potassium cyanide and arsenic trioxide by inhibition mechanism. The sensitivity as calculated from …
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Trace detection of mercury using boron-doped diamond electrodes
… to develop electrochemical techniques using Boron-doped Diamond (BDD) electrodes for the purpose of detecting mercury in solutions in the ppb-ppt range. Differential Pulse Voltammetry (DPV) was used successfully to develop calibration curves for mercury detection in standard solutions in the …
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A Computational Approach to Efficient Electrode Material Design for Electrochemical Oxidation of PFAS
… extended to other electrode materials such as boron-doped diamond (BDD), SnO2, Bi2O3, and RuO2, highlighting specific influences on the chain-shortening reactions. Additionally, it is shown that the major competing reaction for EAOP is the oxygen evolution reaction (OER). Prevention of OER is …
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Electrochemical Behavior of Carbon Nanostructured Electrodes: Graphene, Carbon Nanotubes, and Nanocrystalline Diamond
… stimulation, and engineer and characterize a boron-doped diamond (BDD) electrode based electrochemical system for disinfection of human liquid waste. </p><p>Carbon nanostructures; ranging from vertically aligned multiwalled carbon nanotubes (MWCNTs), graphenated carbon nanotubes (g-CNTs) to …
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Electrodeposition of Nb, Ta, Zr and Cu from Ionic Liquid for Nanocomposites Preparation
… imide([BMP][TFSA]) on both boron doped diamond (BDD) and metal substrates in order to determine the reduction path for both single metal and nanometric composites electrodeposition. Electrochemical experiments have been performed at different temperatures in a glove box, …
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Rapid separation of phenolic flavourings by liquid chromatography and nanomolar electrochemical detection at a boron-doped diamond electrode
… properties are given. The characteristics of the boron-doped diamond (BDD) electrode and the coupling of liquid chromatography (LC) with electrochemical detection (ECD) are also described. This work focuses on determining the phenolic analytes that are associated with the distinct flavour of …
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Rapid molecular signature analysis of pseudomonas aeruginosa by direct nanomolar detection of quorum sensing and biomarker molecules at a boron-doped diamond electrode
… of capillary electrophoresis (CE) and the boron-doped diamond (BDD) electrode are given. In this thesis, new approaches to separation and sensing these signaling molecules are developed. A method for the simultaneous separation of signaling molecules PYO, HHQ, and PQS using bare CE coupled …
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Development of stationary phase materials and methods for analysis of pharmaceuticals via high-performance liquid chromatography and electrochemical detection
… (LC) and electrochemical analysis at a boron-doped diamond (BDD) electrode this research explores and characterises a novel polymer immobilised porous silica particle phase for fast LC analysis of selected pharmaceutical actives. In this thesis, a Nafion polymer-coated silica stationary …
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Electrochemical Deactivation of Nitrate, Arsenate, and Trichloroethylene
… iron (ZVI), mixed-valent iron oxides, and boron doped diamond film electrode surfaces, respectively. Nitrate ( ) is a common co-contaminant at sites remediated using permeable reactive barriers (PRBs). Therefore, understanding nitrate reactions with ZVI is important for understanding the …