Browsing by Title
Now showing items 68651-68670 of 84815
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Synthesis of thiophene, selenophene and thiophene-s-dioxide based organic semiconductors for organic electronics
(2017-05)Solid materials having electrical conductivity greater than insulators but less than metals are semiconductors. Carbon-based materials that exhibit semiconductor properties are known as organic semiconductors (OSCs). These ... -
Synthesis of y-Oxoacids from a,?-Unsaturated Ketones
(Oklahoma State University, 1986-12-01) -
Synthesis of ZnO nanocrystals by subsequent implantation of Zn and O species
(AIP Publishing, 2005-04-29)We report the preparation of ZnO nanocrystals embedded in a SiO2 matrix formed using sequential zinc and oxygen ion implantations. The optical absorption spectra and photoemission spectra of zinc implanted and zinc/oxygen ... -
SYNTHESIS OF, AND APPLICATION OF THE COMPENSATED ARRHENIUS FORMULATION TO, ORGANIC CARBONATES AND OLIGOETHERS
(2013-12-20)It has been proposed and shown that transport properties like self-diffusion and ionic conductivity in organic liquids are dependent on the dielectric constants and the activation energies in these liquids. The formal ... -
Synthesis Technique for the Compensation of Electrohydraulic Servosystems with Dynamic Pressure Feedback
(Oklahoma State University, 1983-12-01) -
Synthesis, characterization, and application of starch and graphene oxide derivatives for polymers
(2022-12)Graphene oxide (GO) and starch have often been tested for use as fillers, additives, and interfacial modifiers for polymer composites. However, using pristine GO and starch has several drawbacks, including dispersion ... -
Synthesis, characterization, and application of zirconia and sulfated zirconia derived from single source precursors
(2005-05)Scope and Method of Study: The objective of this research was the development of new methods for the synthesis of zirconium oxide and sulfated zirconium oxide based on the preparation and utilization of novel single-source ... -
Synthesis, Characterization, and Modeling of Aligned ZnO Nanowire-Enhanced Carbon-Fiber-Reinforced Composites
(2022-04-02)This paper presents the synthesis, characterization, and multiscale modeling of hybrid composites with enhanced interfacial properties consisting of aligned zinc oxide (ZnO) nanowires and continuous carbon fibers. The ... -
SYNTHESIS, CHARACTERIZATION, ELECTROCHEMISTRY, AND SPECTROELECTROCHEMISTRY OF GROUP 8 METALLOPORPHYRIN COMPLEXES
(2012)This dissertation describes the investigations of nitric oxide (NO) and possible NO donors with group 8 metalloporphyrins. -
SYNTHESIS, ISOLATION, AND REACTIVITY OF KINETICALLY STABILIZED AROMATIC NITROSAMIDES AND NEW LOW DIMENSIONAL ORGANIC INORGANIC HYBRID MATERIALS
(2019-08-01)The conversion of aromatic amines to esters and phenols is a useful transformation typically carried out using diazonium salt intermediates, but the yields can vary wildly. It has been demonstrated that the reaction of ... -
Synthesis, Mechanical And Chemical, Characterization Of Vanadium- Based Aerogels
(Oklahoma State University, 2009-12-01)Monolithic aerogels are highly mesoporous materials that have low density, low thermal conductivity, low dielectric constant as well as high acoustic impendence, a few of the properties that make them attractive for wide ... -
Synthesis, modification, and application of mesoporous materials based on MCM-41
(2006-12)Scope and Method of Study: The purpose of the investigation carried out in this research work was to synthesize mesoporous materials based on MCM-41 with high surface areas, large pore sizes, narrow pore size distributions, ... -
Synthesis, Property Study and Modification of II-VI Sulfide Semiconductor Nanoparticles
(Oklahoma State University, 2000-05-01)Surface modification of semiconductor nanopartic1e material would not only improve the stability but also its performance. This study is devoted to new synthetic methods for preparation and modification of hydrophilic ... -
Synthesis, Purification and Assembly of Gold and Iron Oxide Nanoparticles
(2010)The aims of the current research include developing new synthetic strategies to prepare structurally complex gold nanoparticles and new size sorting methods to separate nanoparticles of larger size, as well as studying the ... -
Synthesis, purification, and characterization of guest molecules for inclusion in cucurbit[n]urils
(Oklahoma State University, 2021-10-09)Cucurbit[n]uril (CB[n]) is a unique macrocycle that can bind small molecules with promising potential applications in drug delivery, molecular machines, and smart materials. This work focuses on the supramolecular equilibrium ... -
Synthesis, reactivity, and catalytic studies of transition metal complexes of chelating cyclic and acyclic diaminocarbene ligands
(2008-12)Since the first report of a stable diaminocarbene by Arduengo in 1991, carbene ligands have been widely explored in organometallic chemistry due to their favorable features in catalysis. In order to find broad applications ... -
Synthesis, structure and electrochemical performance of poly(ethylenimine)-based electrolytes.
(2004)Ion conducting polymers have found application as the electrolyte host in lithium batteries and proton exchange membrane fuel cells as a result of desirable processing and adequate ionic conductivity. Poly(ethylenimine) ...