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  • Enzymatic studies of the prenatal chick, with special reference to the multibple forms of liver soluble NADP-linked isocitric dehydrogenase

    Creator:
    Cheung, Geoffrey Peter
    Abstract:
    Levels of activity of glucose-6-phosphate- , 6-phosphogluconate- , and isocitric- dehydrogenase were measured in the soluble and particulate fractions of heart, brain and liver at several ages throughout the development of the chick embryo. Compared to isocitric dehydrogenase, levels of glucosesphosphate- , and 6-phosphogluconate- dehydrogenase are generally low. This suggests...
    Resource Type:
    Dissertation
    Full Text:
    , 1966 Title ENZYMATIC STUDIES OF THE PRENATAL CHICK WITH SPECIAL REFERENCE TO THE MULTIPLE FORMS OF

  • CO₂ capture from wet flue gas using a water-stable and cost-effective metal-organic framework

    Creator:
    Loughran, Ryan P.
    Abstract:
    We report the use of MIL-120 as a water-stable and cost-effective metal-organic framework (MOF) for selectively capturing CO₂ from wet flue gas. Synthesized using inexpensive and environmentally benign reagents in water, MIL-120 possesses one-dimensional pores decorated with hydroxyl-bridged Al(III) ions and benzene rings with an interstitial spacing of 4.78 Å....
    Resource Type:
    Masters Thesis
    Full Text:
    : ______________________________________ Kyriakos C. Stylianou We report the use of MIL-120 as a water-stable and cost-effective metal

  • Ion-pair high pressure liquid chromatography techniques for the determination of quaternary ammonium compounds

    Creator:
    Starbuck, Brian J.
    Abstract:
    Quaternary Ammonium Compounds, Qams, are an important class of chemicals which present interesting challenges to analysts. This thesis reports results of investigations on uses of ion-pairing techniques for separations and detection of Qams. Special apparatus for post-column solvent extraction of liquid chromatographic eluates was developed as part of this work....
    Resource Type:
    Masters Thesis
    Full Text:
    . Special apparatus for post-column solvent extraction of liquid chromatographic eluates was developed as

  • The kinetic and radiolytic aspects of control of the redox speciation of neptunium in solutions of nitric acid

    Creator:
    Precek, Martin
    Abstract:
    Neptunium, with its rich redox chemistry, has a special position in the chemistry of actinides. With a decades-long history of development of aqueous separation methods for used nuclear fuel (UNF), management of neptunium remains an unresolved issue because of its not clearly defined redox speciation. Neptunium is present in two,...
    Resource Type:
    Dissertation
    Full Text:
    Alena Paulenova Neptunium, with its rich redox chemistry, has a special position in the chemistry

  • Electrochemical studies of liquid chlorocuprates(I)

    Creator:
    Silkey, James R.
    Abstract:
    This research emphasized fundamental physical and electrochemical studies of systems based on the room temperature fused salt, triethyl-ammonium dichlorocuprate(I). Such systems, which must be maintained under a protective atmosphere, were also used in some preliminary battery studies. Spectra of dark green solutions of copper (II) chloride in triethylammonium dichlorocuprate(I) obey...
    Resource Type:
    Masters Thesis
    Full Text:
    typical of chlorocuprate(II) complexes. No special behavior due to intervalence transfer absorption is

  • Electrode double layer measurements and voltammetry of some organosulfur compounds in sulfolane

    Creator:
    Starkovich, John A.
    Abstract:
    A new pulse method for measuring differential double layer capacitances has been developed in this work. The technique is based on the determination of the cell time constant which, for an ideally polarized test electrode-solution interface, is composed of the double layer capacitance and solution resistance. By applying small step...
    Resource Type:
    Dissertation
    Full Text:
    , thus not requiring a special instrument useful only for double layer capacitances. The voltammetric

  • Structure-property relationships of oxides with hexagonal AMO₃ and brownmillerite related structures

    Creator:
    Jiang, Peng
    Abstract:
    Transition metal oxides exhibit potential in various application fields due to the special d-electrons. Solid state chemistry focuses on discovering the structure-property relationships. The work in this thesis mainly discusses compounds with hexagonal or brownmillerite-type structure and their practical properties. Hexagonal YIn[subscript 1-x]Fe[subscript x]O₃ (x = 0-0.3, 0.7-1.0) phases have...
    Resource Type:
    Dissertation
    Full Text:
    the special d-electrons. Solid state chemistry focuses on discovering the structure-property

  • The oxidation of trimethylamine by copper (II) chloride

    Creator:
    Lane, Thomas Alfred
    Abstract:
    This research was on the irreversible oxidation of trimethylamine by copper(II) chloride, which takes place at temperatures of about 75° and higher. The coordination of trimethylamine by copper(II) chloride, which is a preliminary reaction to the oxidation, was studied at 0°. The coordination of trimethylamine by the potential reduction product,...
    Resource Type:
    Masters Thesis
    Full Text:
    assistantship granted to me. To my wife, Shirley, a special thanks because without her love and understanding

  • New Treatments for HIV and Cancer: Uncovering Bioactive Compounds from Small Molecule Sources

    Creator:
    Overacker, Ross D.
    Abstract:
    Small molecule drugs have been instrumental in our fight against diseases, beginning when some of the earliest ancient cultures used plant remedies to treat illnesses. More recently, the skill of isolating and characterizing the active ingredients within bioactive plants and microbial extracts has led to the isolation and design of...
    Resource Type:
    Dissertation
    Full Text:
    Streptomyces sp. bacterium resulted in the first report of nanomolar anti-HIV activity from the natural

  • Synthesis of Intercalation Compounds and Nanocomposites of Inorganic Layered Hosts

    Creator:
    Liyanage, Medagama Liyanage Amila Udayanga
    Abstract:
    Novel synthetic strategies are developed to prepare new intercalation compounds and nanocomposites with several layered hosts (NiPS₃, Na-montmorillonite, MoS₂ and MoO₃). In these products, alkali metals are ionic intercalates and linear polymers, dendrimers or amines act as co-intercalates. In addition to new synthetic approaches, new structures are identified and characterized....
    Resource Type:
    Dissertation
    Full Text:
    the first report of the G0.0 and G1.0 PAMAM/Na-MMT nanocomposites and of a structurally-ordered