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Filtering by: Creator Schlax, Michael G. Remove constraint Creator: Schlax, Michael G. Committee Member Lerner, Michael Remove constraint Committee Member: Lerner, Michael

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  • Studies toward the total synthesis of azaspiracid-1

    Creator:
    Kuiper, Damien L.
    Abstract:
    Azaspiracid has generated an enormous amount of scientific interest in the fourteen years since its initial discovery. The structure contains a 6,5,6 bis-spiroketal, a [3.3.1] bicyclic ketal and a 6,5-spiroaminal linkage as key moieties. With 9 rings, 20 stereocenters and three alkenes, the azaspiracid immediately attracted the interest of the...
    Resource Type:
    Dissertation
    Full Text:
    . Title: Studies Toward the Total Synthesis of Azaspiracid-1. Abstract approved: Rich G

  • Cation Substitution Effects in Complex Transition Metal Oxides

    Creator:
    Duell, Brett A.
    Abstract:
    Understanding structural evolution in solids as composition changes is essential to materials properties prediction. Such structure-properties relationships are the theme of solid state chemistry. Materials scientists and chemists have utilized an abundance of simple crystal structures to enhance understanding of chemical and structural origins of properties in materials for decades....
    Resource Type:
    Dissertation
    Full Text:
    committee members, Drs. Michael Lerner, David Ji, Brady Gibbons, and William Warnes for the time they have

  • Hydrogen production via a sulfur-sulfur thermochemical water-splitting cycle

    Creator:
    AuYeung, Nicholas J.
    Abstract:
    Thermochemical water splitting cycles have been conceptualized and researched for over half a century, yet to this day none are commercially viable. The heavily studied Sulfur-Iodine cycle has been stalled in the early development stage due to a difficult HI-H₂O separation step and material compatibility issues. In an effort to...
    Resource Type:
    Dissertation
    Full Text:
    (l) + 8HI(l) 8HI(l) +H2SO4(l) ↔H2S(g)+4H2O(l) +4I2(l) 3H2SO4(g)↔3H2O(g)+3SO2(g)+1½O2(g) H2S(g

  • Thin-Film Dielectric Structure of Spin-Coated ZrO2 from Aqueous Inorganic Solution

    Creator:
    Moreno Luna, Hidekel A.
    Abstract:
    An inorganic aqueous precursor for the deposition of ZrO2 thin films via spincoating was developed. Hydrolysis and condensation chemistries of ZrOCl₂·8H₂O were used as the principal reactions to guide the synthesis. Refractive index, n, for a film annealed at 300 °C at 550 nm was measured to be n=1.97 by...
    Resource Type:
    Honors College Thesis
    Full Text:
    through many hours of data workup and writing, including: Jamie, Brad, Darren, Michael, Corey, Lyle

  • Synthesis and Solution Behavior of Tetravalent Metal Clusters with Ammonium Counterions

    Creator:
    Brown, Jessica C.
    Abstract:
    Global interest in reducing carbon emissions by use of alternative energy sources makes nuclear energy production and the impacts of the nuclear energy cycle relevant. Studying the aqueous speciation of tetravalent metals commonly used for nuclear energy (uranium, thorium, plutonium) can inform us of general metal properties and their behavior...
    Resource Type:
    Honors College Thesis
    Full Text:
    _____________________________________________________________________ Michael Lerner, Committee Member, representing Department of Chemistry

  • Modeling Arctic melt ponds using a resolved ice model with GCM forcing

    Creator:
    Collins, Lee E.
    Abstract:
    The albedo of Arctic sea ice depends greatly on the formation of melt ponds. These ponds form in depressions on the ice as surface snow melts during the summer months, and their location is determined mainly by the initial snow topography. Using a high resolution sea ice model forced with...
    Resource Type:
    Masters Thesis
    Full Text:
    his graduate council representative Michael Lerner for their input on this project. Finally, the

  • Detection techniques for biomolecules using semi-conductor nanocrystals and magnetic beads as labels

    Creator:
    Chatterjee, Esha
    Abstract:
    Continued interest in the development of miniaturized and portable analytical platforms necessitates the exploration of sensitive methods for the detection of trace analytes. Nanomaterials, on account of their unique physical and chemical properties, are not only able to overcome many limitations of traditional detection reagents but also enable the exploration...
    Resource Type:
    Dissertation
    Full Text:
    . Michael Lerner, Dr. Chih-hung (Alex) Chang, Dr. Neal Sleszynski and Dr. Michael Qian, members of my

  • Organic Crystalline Solids : Investigating their Capability, Storage Mechanism and Structural Evolution in Dual-Ion Batteries

    Creator:
    Rodríguez Pérez, Ismael A.
    Abstract:
    Widespread installation of renewable energy sources, such as wind and solar, has been delayed by the lack of suitable stationary energy storage solutions. Current large-scale technologies, such as pumped hydro and compressed air, are geographically restricted. This is where electrochemical energy storage - batteries or hybrid capacitors can play a...
    Resource Type:
    Dissertation
    Full Text:
    capacities of ~ 40 mA h g–1, ~80 mA h g–1 and ~100 mA h g–1, respectively. The coronene and perylene

  • Preparation and Properties of Porous Carbon Materials

    Creator:
    Xing, Zhenyu
    Abstract:
    Porous carbon is indispensable in modern technology applications. It is used for energy storage, gas separation, water purification, catalyst support, and chromatography. The diversity of its applications stems from its unique properties, including high specific surface area, tunable pore volume, and chemical stability. Specifically, the large surface area provides high...
    Resource Type:
    Dissertation
    Full Text:
    surface area from ~800 m 2 /g to 1900 m 2 /g, Cu is added to increase the graphitic and graphenic

  • Femtosecond Stimulated Raman Studies of Excited State Structural Events

    Creator:
    Tang, Longteng
    Abstract:
    Femtosecond stimulated Raman spectroscopy (FSRS) is an ultrafast vibrational technique which allows rapid collection of Raman spectra with simultaneously high temporal and spectral resolution. With the recent development of FSRS methodology, three FSRS techniques (conventional, tunable, and anti-Stokes) have been implemented in our laboratory to dissect the excited state structural...
    Resource Type:
    Dissertation
    Full Text:
    fluorescence, G-GECO1.1. The conventional FSRS effectively monitors the decay of the protonated chromophore