Index Catalog // ScholarsArchive@OSU

The analytical application of the galvanic dissolution of niobium and tantalum : the determination of nitrogen

Creator:: VanSanten, Richard Theodore
Abstract:: Nitrogen is a contaminant of niobium and tantalum adversely affecting the workability of the metal. With recent interest in the refractory metals, one problem the chemical analyst must solve is the accurate determination of nitrogen in niobium and tantalum at very low levels. The usual method of assaying for nitrogen...
Resource Type:: Masters Thesis
Full Text:: Niobium and Tantalum. The Determination of Nitrogen AN ABSTRACT OF THE THESIS OF Richard Theodore

Synthesis and Solution Characterization of Metal-Oxo Photoresist Precursors

Creator:: Hutchison, Danielle C.
Abstract:: Metal-oxo clusters can be described as soluble pieces of metal-oxide frameworks. Currently, metal-oxo clusters are being considered as solution-based precursors for extreme ultraviolet (EUV, 13.5 nm) photoresist materials, which are a crucial component in the fabrication of microelectronic devices. Two different photoresist precursor systems have been investigated – alkyltin clusters...
Resource Type:: Dissertation

I. Isolation of certain toxic components of kraft mill waste and attempts to determine their structure. ; II. Studies of the mechanism of the cope rearrangement of 1,2-divinyl-1, 2-cyclohexanediol

Creator:: Banks, Richard Charles
Abstract:: PART I. A chemical examination of the materials toxic to fish in kraft pulp mill wastes has been made as part of a water pollution study. Thirty gallons of "foul condensate" from a typical kraft mill gave 14 g of organic material when extracted with methylene chloride, and an additional...
Resource Type:: Dissertation
Full Text:: of 1, 2-divinyl-1, 2-cyclo-hexanediol AN ABSTRACT OF THE THESIS OF RICHARD CHARLES BANKS for the

Dihalocarbene reactions with steroid olefins

Creator:: Cornelia, Richard Hartman
Abstract:: Dihalocarbenes have been generated mainly by thermal decomposition of sodium trihaloacetate and phenyl (trihalomethyl)mercury, and give gem-dihalocyclopropyl adducts with various steroid olefins. A new procedure involving the use of sealed tubes makes possible the addition of dihalocarbenes to sterically hindered olefins. In this manner, 7-cholestenyl benzoate when treated with PhHgCC1₃...
Resource Type:: Dissertation
Full Text:: ABSTRACT OF THE THESIS OF RICHARD HARTMAN CORNELIA for the (Name of student) Ph. D. (Degree) in

Electroluminescent and photoluminescent phosphor development and a facile approach to synthesis of refractory silicates at low temperatures

Creator:: Clark, Benjamin L.
Resource Type:: Dissertation
Full Text:: Tate, Milo Koretsky, Richard Peterson, and Richard Tuenge, for their support in both my coursework and

Development of Carbenoid Eliminative Cross-coupling for the Stereocontrolled Synthesis of Trisubstituted Alkenyl Moieties Within Styrenes and 1,3-Dienes

Creator:: Tanpure, Subhash D.
Abstract:: Traditional approaches for the direct preparation of alkenes are unable to fully control either the stereochemical configuration of the carbon-carbon double bond or else the regiochemistry of the substituents surrounding it. The recently introduced concept of carbenoid eliminative cross-coupling (CEXC) offers a remedy to these deficiencies by providing for a...
Resource Type:: Dissertation
Full Text:: Beaudry, Dr. Richard Cooley, Dr. Rich Carter, and Dr. Deidre Johns for their direction and helpful

A new trigonal huntite material and subgroup relationships between crystallographic space groups

Creator:: Hruschka, Michael Archimedes and Hruschka, Michael A.
Abstract:: The use of an adjacency matrix to determine distant (not maximal or minimal) subgroup and supergroup relationships between crystallographic spacegroup types is described. Full lists of space-group types that are supergroups and subgroups for every space-group type were compiled. A list of the space-group types connected to each space-group type...
Resource Type:: Dissertation
Full Text:: . I would next like to thank my committee members, Ralf Busch, John Wager, Philip Watson, and Richard

The nutritional requirements of Trichophyton interdigitale

Creator:: Mosher, William Allison
Resource Type:: Masters Thesis
Full Text:: supplied us with cultures of the organism; Dr. Richard Kuhn of the Kaiser Iilhelm Institut at Heidelberg

The kinetics and mechanisms of the cleavage of some sulfur-sulfur bonds

Creator:: Favstritsky, Nicolai Alexander
Resource Type:: Dissertation

Deposition and characterization of transition metal oxides from aqueous solution

Creator:: Betterton, Sharon A.
Abstract:: The aqueous chemistries of two transition metal cations, Zr⁴⁺ and Nb⁵⁺, are examined and then used to develop inorganic precursor solutions. The oxides of these cations (ZrO₂ and Nb₂O₅) are deposited and characterized, and their morphological and optical properties discussed. Due to the obstacles created by niobium's aqueous chemistry, an...
Resource Type:: Masters Thesis
Full Text:: as it should. Jeremy Anderson and Stephen Meyers were always available for smarts and tough love

ScholarsArchive@OSU

The analytical application of the galvanic dissolution of niobium and tantalum : the determination of nitrogen

Synthesis and Solution Characterization of Metal-Oxo Photoresist Precursors

I. Isolation of certain toxic components of kraft mill waste and attempts to determine their structure. ; II. Studies of the mechanism of the cope rearrangement of 1,2-divinyl-1, 2-cyclohexanediol

Dihalocarbene reactions with steroid olefins

Electroluminescent and photoluminescent phosphor development and a facile approach to synthesis of refractory silicates at low temperatures

Development of Carbenoid Eliminative Cross-coupling for the Stereocontrolled Synthesis of Trisubstituted Alkenyl Moieties Within Styrenes and 1,3-Dienes

A new trigonal huntite material and subgroup relationships between crystallographic space groups

The nutritional requirements of Trichophyton interdigitale

The kinetics and mechanisms of the cleavage of some sulfur-sulfur bonds

Deposition and characterization of transition metal oxides from aqueous solution

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