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Polyionic nanoclays as tailorable hybrid organic-inorganic platforms
(University of Missouri--Columbia, 2021)
We disclose the synthesis, characterization, and application of an imidazolium-based hybrid inorganic-organic layered magnesium phyllo(organo)silicate nanosheets, coined polyionic nanoclays (PINCs), as an emergent class of supported ionic liquids...
An evaluation of the need for critically refined purification procedures in fluorescent carbon dot syntheses : the ramifications of the ubiquitous presence of reaction by-products on quenchometric and light harvesting applications
(University of Missouri--Columbia, 2021)
Fluorescent carbon dots constitute a novel and intriguing class of nanocarbons that display unique optical properties and can be purportedly generated from virtually any carbon-containing source. For example, the thermal ...
Method development for the analysis of nuclear forensic signatures with ICP-MS
(University of Missouri--Columbia, 2022)
Nuclear forensic analysis is a field of analytical chemistry that focuses specifically on analyzing signatures of nuclear material for criminal investigation. Promising nuclear forensic signatures include rare earths element ...
Palladium nanoparticles encapsulated with resveratrol-derived phenols and polyphenols for targeted prostate cancer therapy
(University of Missouri--Columbia, 2019)
The main goal of this dissertation was to explore the development of a new generation of green nanoformulations through the production of biocompatible palladium nanoparticles using resveratrol to treat, image and evaluate ...
Investigation of the thermostability and activity of biomolecules in bio-friendly deep eutectic solvents
(University of Missouri--Columbia, 2023)
The solvent environment of a biomolecule is critical to its optimal performance in various scenarios, including biocatalysis, drug delivery, therapeutics, and biosensing. This dissertation mainly discusses the implementation ...
Development of novel fluorescent sensors for targeting biologically relevant molecules
(University of Missouri--Columbia, 2023)
constructs. Next, several sensors were developed for both inhibition and detection of thiaminase enzyme. The two novel fluorescent irreversible inhibitors were designed based on sulforhodamine and the sensor for measuring thiaminase activity was developed...
Development of selective high-affinity fluorescent sensors for imaging neurotransmitters and application in cells and tissue
(University of Missouri--Columbia, 2019)
Herein, we develop a series of selective fluorescent sensors based on a quinolone core designed to image neurotransmitters catecholamines, serotonin and glutamate. Included are the main design strategy, synthesis, spectroscopic data (UV...
Near infrared fluorescent sensors for selective glucose recognition
(University of Missouri--Columbia, 2021)
, near IR pH probes based on cyanine fluorophores were designed and synthesized. These probes provided insight into practicality of cyaninebased near IR sensors for use in vivo and served as a starting point to achieve the ultimate goal of glucose...
Self-assembly of functional metal-seamed pyrogallol[4]arene nanocapsules
(University of Missouri--Columbia, 2022)
insertion, and metal exchange, resulting in the formation of a Co2+18L6 MONC. The synthesis of MONC-based hierarchical superstructures (HSSs) has been accomplished by employing PgC3OH, Mn2+ ions, and proline using a solvothermal method. Moreover, upon...
Measurement of radionuclides in biological tissues from occupationally exposed individuals
(University of Missouri--Columbia, 2022)
inductively coupled plasma mass spectrometry-based methods to measure the radionuclides 226Ra and 239Pu in brain tissue samples. This dissertation presents three methods to measure ultra-trace radionuclides in biological tissues. The methods involve chemical...
Systematic evaluation of the effects of ammonium-based deep eutectic solvent chemistry on the performance of dye-sensitized photovoltaic solar cells
(University of Missouri--Columbia, 2023)
extensive applications in numerous fields due to their eco-friendly attributes, ranging from eco- conscious synthesis processes to environmentally benign industrial practices offering many opportunities and opening up attractive perspectives. However...
Technetium and rhenium schiff base complexes for nuclear medicine
(University of Missouri--Columbia, 2019)
This dissertation investigates the synthesis of rhenium and technetium Schiff base complexes for potential applications in nuclear medicine. In Chapter 2, a series of mixed ligand Re(III) complexes of the form trans-[Re(PR3)2(tmf2en)]+ were prepared...
Sustainable chemical approaches to two-dimensional nanosheets and mesoporous platforms and catalysts
(University of Missouri--Columbia, 2017)
, there is widespread recognition of the need to adopt cleaner, sustainable practices to enhance the quality and control of commercial products through a knowledge based approach. The goal for the researchers in sustainable chemistry is to meet the objective without...
Strategies for metal colloidal nancrystal synthesis in sustainable media
(University of Missouri--Columbia, 2019)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] Over the past decades, the Green Chemistry and Sustainability concept has aroused researchers to denounce their traditional ways of thinking regarding ...
Molecular dynamics simulations of shock-induced pore collapse in single crystal [beta]-HMX
(University of Missouri--Columbia, 2023)
-derived parameters. However, for weaker shocks, differences were still evident even for the "best" continuum model. The "best" continuum model from Chapter 3 was then tested for the case of an elongated pore in Chapter 4, where both the MD and continuum models were...
Investigation of CO2 capture systems, Lewis acid-base pairs, and oscillating reactions with electronic structure theory and kinetics-based approaches
(University of Missouri--Columbia, 2020)
reaction rate constants. Usually, a few simple applications are discussed, primarily in the area of acid-base chemistry. The topic is revisited in organic chemistry and clarified conceptually with reaction energy diagrams. To study equilibrium as a student...
Low temperature reaction kinetics inside an extended Laval nozzle : REMPI characterization and detection by broadband rotational spectroscopy
(University of Missouri--Columbia, 2023)
[EMBARGOED UNTIL 12/1/2024] The importance of reaction kinetics at low temperatures cannot be overstated, for its impact on human understanding of atmospheric and astrochemical environments is fundamental. Bringing the ...
Radionuclide production and separation techniques for radiopharmaceutical development and nuclear waste processing
(University of Missouri--Columbia, 2018)
evaluated the production and separation of 72Se from Ge and As targets and evaluated the integrity of 72Se/72As generators. Developing the production of 72Se and optimizing a 72Se/72As generator-based system would provide transportation of 72Se and on demand...
A study of bacterial cellulose confined ionic liquid and deep eutectic solvent gel materials
(University of Missouri--Columbia, 2020)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI--COLUMBIA AT REQUEST OF AUTHOR.] Pollutants have become more prevalent in the air, water, and ground, necessitating the development of technologies that would help, limit, ...
The adsorption of environmental pollutants in gas and aqueous media utilizing nano-scale materials
(University of Missouri--Columbia, 2021)
In this body of work, the synthesis and characterization of several nanoporous materials have been described, as well as the application of these materials towards environmentally positive means. Largely, this work involves ...