Browsing Department of Chemistry and Biochemistry by Title
Now showing items 66-85 of 247
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Development, Evaluation And Application Of Cyclofructans As Separation Agents
(Chemistry & Biochemistry, 2013-10-23)Hydrophilic interaction chromatography (HILIC) is now considered as a viable and established analytical tool for the separation of very polar and hydrophilic compounds, which are not sufficiently retained under Reversed ... -
DEVELOPMENT, EVALUATION, AND APPLICATION OF CHROMATOGRAPHIC RESOLUTION ENHANCEMENT STRATEGIES
(2019-11-15)With the emergence of advanced separation technologies, like high-efficiency stationary phases bonded with superficially porous particles, or sub-2 μm fully porous particles, faster and more effective methodologies are ... -
A diffusionless transformation path relating Th₃P₄ and spinel structure opportunities to synthesize ceramic materials at high pressures
(Chemistry & Biochemistry, 2012-04-11)Physical properties of solids at high pressure hold the key to many interesting questions in earth and planetary sciences, as well as in applied sciences. At high pressure, most ambient-pressure materials become unstable ... -
Dioxygen And Peroxide Activation By An Unnatural Amino Acid Incorporated Cytochrome P450CAM And P450 BM3
(Chemistry & Biochemistry, 2014-03-12)This study focuses on the process development for a nanobioreactor for the oxidation of aliphatic C-H bond by the dependent activation of molecular oxygen and hydrogen peroxide dependent catalysis of cytochrome P450cam and ... -
DIRECT FUNCTIONALIZATION OF INERT C-H AND C=C BONDS USING COPPER AND ZINC CATALYSTS SUPPORTED BY FLUORINATED LIGANDS, AND THE CHEMISTRY OF Fe(CO)5 AND ITS ANALOGS WITH COINAGE METAL IONS
(2019-11-12)Transition-metal catalyzed direct functionalization of inert C-H and C=C bonds through nitrene- and oxo-transfer reactions are powerful and attractive synthetic strategies for constructing C-N and C-O bonds (e.g. found in ... -
Dynamics and Control of Jumping Legged Robot
(2018-08-13)This research aims to studying the agility of legged robots particularly their interactions with the ground and achieve a jumping motion by using an operational space controller. Methods were developed to first formulate ... -
Effect Of Structure And Stereochemistry On Cytotoxicity Of Ruthenium Polypyridyl Complexes
(Chemistry & Biochemistry, 2007-08-23)Efforts to develop novel non-platinum, metal-based antitumor drugs have been pursued by many groups and ruthenium complexes have drawn a lot of attention as prospective transition metal-based antineoplastic agents. Recently, ... -
ELECTROCHEMICAL AND PHOTOELECTROCHEMICAL PROPERTIES OF OXIDE AND CHALCOGENIDE SEMICONDUCTORS
(2020-12-08)Photoelectrochemical (PEC) water splitting via inorganic semiconductors has shown interest in technical applications such as harvesting sunlight as sustainable fuels. Chalcogen-based (S, Se, Te) semiconductors are important ... -
Electrolysis Of Coal And Carbon Slurry Suspensions
(Chemistry & Biochemistry, 2013-03-20)In this dissertation study, different ranks of coal and carbons were tested as anode depolarizers in a three electrode electrochemical cell designed for hydrogen generation. The focus of this study was mainly Texas lignite ... -
Electrowetting Of Ionic Liquids And Development Of An Electrowetting Based Tunable RC Filter And Its Uses As An Analytical Detector
(Chemistry & Biochemistry, 2011-09-12)Wettability control of a liquid drop by an external electric field or "electrowet- ting" recently was the subject of special interest among researchers due to its util- ity for a variety of applications. Some of these ... -
Elucidation Of The Structure And Recognition Properties Of Antimony(III)-tartrate Using Electrospray Ionization Mass Spectrometry
(Chemistry & Biochemistry, 2010-11-01)Chirality of molecules is a major topic in the design, discovery and development of new drugs. Currently, analytical chemistry research divisions are challenged to find new methods to screen enantiospecific molecular ... -
Enantiomeric Chromatographic Separations And Ionic Liquids In Gas Chromatography
(Chemistry & Biochemistry, 2010-07-19)Due to the different therapeutic values of optical isomers, the production of enantiomerically pure drugs is of growing demand in pharmaceutical, biotechnology, and agrochemical industries. Today, gas chromatography (GC) ... -
Enantiomeric Separation, Microorganism Studies And Determination Of Binding Constants Using Capillary Electrophoresis
(Chemistry & Biochemistry, 2010-03-03)Enantiomeric separation of three series of compounds, including β-lactams, synthetic amino acids and ruthenium(II) polypyridyl complexes using different modes of capillary electrophoresis are discussed in this dissertation. ... -
Enantiomeric Separations And New Chiral Stationary Phases
(Chemistry & Biochemistry, 2010-03-03)Chirality is an important concern for biological activity because asymmetry dominates biological processes at a molecular level. After nearly thirty years of development, liquid chromatographic separations on chiral ... -
ENANTIOSELECTIVE SYNTHESIS OF AN ANTICANCER RUTHENIUM POLYPYRIDYL COMPLEX (RPC) AND INFLUENCE OF CHIRAL SELECTIVITY ON DNA PHOTOCLEAVAGE
(2017-12-08)Ruthenium polypyridyl complexes (RPCs) represent a promising therapeiutic class of drugs for transition-metal based anticancer drug development. The complex [(phen)2Ru(tatpp)Ru(phen)2] (44+) is a RPC which has shown success ... -
ENE REACTIONS OF METHYLIDENE THIAZOLIDINES
(2021-06-03)This thesis describes the synthesis of seven new racemic molecules from methylidene thiazolidines reacting with two enophiles, N-phenylmaleimide and ethyl glyoxylate. The synthesis of these molecules was achieved through ... -
ENRICHMENT AND IDENTIFICATION OF DISULFIDE BONDED PEPTIDES BY TANDEM MASS SPECTROMETRY
(2017-08-09)Proteins are Comprised of different amino acids which can undergo various modifications known as post-translational modifications (PTMs). Amino acid’s side chains are the most common sites for the PTMs. Cysteine side chain ... -
EPIGENETIC MECHANISM OF REGULATION OF HOX GENES AND NEUROTRANSMITTERS VIA HORMONES AND LncRNA
(2017-08-02)Endocrine disrupting chemicals (EDCs) are classes of environmental contaminants whose exposure even at very low concentrations interfere with normal endocrine signaling and induce many adverse health effects including ... -
Epigenetics Of HOXC13 Endocrine Regulation And Its Role In Gene Expression And Tumorigenesis
(Chemistry & Biochemistry, 12-10-2012)HOX genes are a subgroup of homeobox containing gene superfamily and have crucial roles in cell proliferation, cell differentiation, and embryonic development. HOXC13, one of 39 identified human HOX genes, is involved in ... -
EPIMERIC PEPTIDES IN ALZHEIMER’S DISEASE: IMPLICATIONS FOR LIQUID CHROMATOGRAPHY-MASS SPECTROMETRY AND IMMUNOTHERAPIES
(2023-05-19)Evidence has shown that the extracellular deposition of amyloid-beta (Aβ) peptide is a contributing factor of Alzheimer’s disease. Further, modifications to Aβ peptides may enhance the deposition of Aβ plaques and/or ...