Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Creator Barney, Robert Adling Academic Affiliation Chemistry

Preparation and properties of triflouromethyl-boranes

Creator:

Baker, Everett Duane

Resource Type:

Masters Thesis

Full Text:

, Model "B." Bertolao1n1 and Barney (3) reported absorption peaks at 332m · and 530 m~ Results in thia
Steroid organoborane reactions

Creator:

Byall, Elliott Bruce

Abstract:

Steroid organoboranes have been found to be useful synthetic intermediates. Attempted pyrolyses, based on simple trialkylborane cyclizations, have not yielded C-19 or C-18 functionalized steroids, but have produced isomerized systems not otherwise available. Thus, hydroboration of cholesterol followed by pyrolysis at 215° gives 31% of 2-cholestene-6α-ol and 49% of a...

Resource Type:

Dissertation
Substitutional Effects on the Electromechanical Properties of Lead-free, Piezoelectric (Na₀.₅Bi₀.₅)TiO₃-BaTiO₃ (NBT-BT)

Creator:

McQuade, Ryan R.

Abstract:

This work investigates the effect of cation substitution on the properties of the lead-free, solid solution (Na₀.₅Bi₀.₅)TiO₃-BaTiO₃ (NBT-BT). Substitution into NBT-BT increases disorder and increases the relaxor ferroelectric properties. These relaxor ferroelectric materials show large piezoelectric strains that can be utilized in actuator applications. Ceramic samples were prepared using standard...

Resource Type:

Dissertation
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