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Filtering by: Creator West, K. J. Remove constraint Creator: West, K. J. Contributor Koley, Dipankar Remove constraint Contributor: Koley, Dipankar Degree Field Chemistry Remove constraint Degree Field: Chemistry

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  • Electrochemical Advancement of Solid State Ion Selective Electrodes

    Creator:
    Bahro, Christopher
    Abstract:
    The general theme of this dissertation is the development of new analytical sensors to quantitatively study biological and environmental samples in aqueous and non-aqueous environments. A platinum ultramicroelectrode (UME) and a unique carbon-based pH microprobe were used to design a new SECM-based electrochemical bioassay. The Pt UME was used to...
    Resource Type:
    Dissertation
    Full Text:
    responses of 57.2 ± 0.2 mV/log [K+] and 28.5 ± 0.3 mV/log [Ca2+] while maintaining their respective

  • Electrochemical Micro-sensors for Probing Bacterial Metabolic Behavior with Scanning Electrochemical Microscopy

    Creator:
    Jayathilake, Nadeeshani M.
    Abstract:
    Dental plaque is one of the well-characterized biofilms in the human body. Oral bacterial species play vital roles in maintaining healthy bacterial homeostasis as well as causing oral infections. Many of the oral diseases are caused by opportunistic pathogens, and therefore, the bacterial metabolic activities become important in dictating their...
    Resource Type:
    Dissertation
    Full Text:
    flux of electroactive species to the electrode surface, J (mol. s-1.m-2) is proportional to the