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The Determination of the Constants in the System of Methyl Alcohol, Formic Acid, Methyl Formate and Water (open access)

The Determination of the Constants in the System of Methyl Alcohol, Formic Acid, Methyl Formate and Water

Problems presented in this paper concern the chemical equilibrium of methyl alcohol, formic acid, and methyl formate when combined.
Date: August 1939
Creator: Cox, Ross L.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Electrodeposition of Zinc (open access)

The Electrodeposition of Zinc

This thesis examines the use of zinc for electroplating and compares its use to other metals. Experiments conducted to gather data indicated circumstances which resulted in optimal results.
Date: August 1939
Creator: Flanagin, Charles E.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
A Quantitative Chemical Analysis of the Hicoria Pecan Nut Kernel (open access)

A Quantitative Chemical Analysis of the Hicoria Pecan Nut Kernel

This thesis explores the Hicoria genus and focuses on the Stuart variety of pecan tree. Experimentation yielded the ash constituents, fats, fat constants, crude fiber, protein, and sugar in shelled pecan samples.
Date: August 1939
Creator: Hollingsworth, Asa Kenneth
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Diffusion of Hydrocarbons Through Rubber Membranes (open access)

Diffusion of Hydrocarbons Through Rubber Membranes

This thesis explores the seperation of isomeric paraffins in organic chemistry and how the resulting mixture of hydrocarbons might be examined.
Date: August 1939
Creator: Long, Loren M.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
An Attempt to Produce a High Octane Gasoline from C4 Hydrocarbons (open access)

An Attempt to Produce a High Octane Gasoline from C4 Hydrocarbons

This thesis presents the results of an experiment conducted to discover if selenic acid or monazite sand are possible catalysts that can be used for the alkylation of isobutane and isobutene.
Date: June 1939
Creator: Scott, Howard Winfred
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Chlorosulfonic Acid Reactions with Saturated Hydrocarbons (open access)

Chlorosulfonic Acid Reactions with Saturated Hydrocarbons

This thesis examines the reactions of hydrocarbons exposed to chlorosulfonic acid in order to establish the reaction rate and associated molecular structure of each compound.
Date: May 1939
Creator: Stubblefield, H. L.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Electrodeposition of Cadmium (open access)

Electrodeposition of Cadmium

This thesis presents findings of experiments conducted to determine the most feasible method to electroplate metal.
Date: August 1939
Creator: Bond, T. Jackson
Object Type: Thesis or Dissertation
System: The UNT Digital Library
A Comparative Quantitative Study of the Common Elements Found in the Hackenberry (open access)

A Comparative Quantitative Study of the Common Elements Found in the Hackenberry

This comparative study attempts to determine the importance of soil fertility in determining how much of an element a plant absorbs.
Date: June 1939
Creator: Bailey, Duward W.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
A Chemical Analysis of Yellow Dent Corn (open access)

A Chemical Analysis of Yellow Dent Corn

This study examines history, climate, and distribution in relation to the chemical content of yellow dent corn.
Date: August 1939
Creator: Hamby, R. B.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
A Dark Adaptation Study of College Men and Women (open access)

A Dark Adaptation Study of College Men and Women

This study is the result of tests conducted to determine the adaptability of the human eye to darkness.
Date: August 1940
Creator: Henry, Archie
Object Type: Thesis or Dissertation
System: The UNT Digital Library
A Mineral Analysis of the Water of Lake Wichita (open access)

A Mineral Analysis of the Water of Lake Wichita

This thesis resulted from analysis of the water in Lake Wichita so that sources of water content could be determined.
Date: August 1940
Creator: Lisle, F. M.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
A Chemical Investigation of Lake Dallas to Determine the Factors Influencing Plankton Growth. (open access)

A Chemical Investigation of Lake Dallas to Determine the Factors Influencing Plankton Growth.

A study to determine the organic content of Lake Dallas, and study the influence on plankton growth.
Date: August 1939
Creator: Welch, Herschel
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Through-Bond Interactions in the Diradical Intermediates Formed in the Rearrangements of Bicyclo[n.m.0]alkatetraenes (open access)

Through-Bond Interactions in the Diradical Intermediates Formed in the Rearrangements of Bicyclo[n.m.0]alkatetraenes

Article on through-bond interactions in the diradical intermediates formed in the rearrangements of bicyclo[n.m.0]alkatetraenes.
Date: September 24, 2010
Creator: Lovitt, Charity Flener; Dong, Hao; Hrovat, David A.; Gleiter, Rolf & Borden, Weston T.
Object Type: Article
System: The UNT Digital Library
Current Applications of Computational Chemistry in JACS - Molecules, Mechanisms, and Materials (open access)

Current Applications of Computational Chemistry in JACS - Molecules, Mechanisms, and Materials

Article discussing molecules, mechanisms, and materials and current applications of computational chemistry in the Journal of the American Chemical Society (JACS).
Date: September 21, 2011
Creator: Borden, Weston T.
Object Type: Article
System: The UNT Digital Library
Calculations Predict a Large Inverse H/D Kinetic Isotope Effect on the Rate of Tunneling in the Ring Opening of Cyclopropylcarbinyl Radical (open access)

Calculations Predict a Large Inverse H/D Kinetic Isotope Effect on the Rate of Tunneling in the Ring Opening of Cyclopropylcarbinyl Radical

Article on calculations predicting a large inverse H/D kinetic isotope effect on the rate of tunneling in the ring opening of cyclopropylcarbinyl radical.
Date: October 15, 2009
Creator: Zhang, Xue; Datta, Ayan; Hrovat, David A. & Borden, Weston T.
Object Type: Article
System: The UNT Digital Library
With a Little Help from My Friends: Forty Years of Fruitful Chemical Collaborations (open access)

With a Little Help from My Friends: Forty Years of Fruitful Chemical Collaborations

Article discussing forty years of fruitful chemical collaborations and the author's perspective on collaborative research in eight different areas of organic and theoretical chemistry.
Date: March 31, 2011
Creator: Borden, Weston T.
Object Type: Article
System: The UNT Digital Library
Effects of Geminal Methyl Groups on the Tunnelling Rates in the Ring Opening of Cyclopropylcarbinyl Radical at Cryogenic Temperature (open access)

Effects of Geminal Methyl Groups on the Tunnelling Rates in the Ring Opening of Cyclopropylcarbinyl Radical at Cryogenic Temperature

Article on the effects of geminal methyl groups on the tunnelling rates in the ring opening of cyclopropylcarbinyl radical at cryogenic temperature.
Date: 2011
Creator: Zhang, Xue; Hrovat, David A.; Datta, Ayan & Borden, Weston T.
Object Type: Article
System: The UNT Digital Library
First-Principles-Based Kinetic Monte Carlo Simulation of Nitric Oxide Reduction over Platinum Nanoparticles under Lean-Burn Conditions (open access)

First-Principles-Based Kinetic Monte Carlo Simulation of Nitric Oxide Reduction over Platinum Nanoparticles under Lean-Burn Conditions

This article discusses first-principles-based kinetic Monte Carlo simulation of Nitric Oxide reduction.
Date: 2010
Creator: Mei, Donghai; Du, Jincheng & Neurock, Matthew
Object Type: Article
System: The UNT Digital Library
Experimental Evidence for Heavy-Atom Tunneling in the Ring-Opening of Cyclopropylcarbinyl Radical from Intramolecular 12C/13C Kinetic Isotope Effects (open access)

Experimental Evidence for Heavy-Atom Tunneling in the Ring-Opening of Cyclopropylcarbinyl Radical from Intramolecular 12C/13C Kinetic Isotope Effects

Article on experimental evidence for heavy-atom tunneling in the ring-opening of cyclopropylcarbinyl radical from intramolecular 12C/13C kinetic isotope effects.
Date: August 19, 2010
Creator: Gonzalez-James, Ollie M.; Zhang, Xue; Datta, Ayan; Hrovat, David A.; Singleton, Daniel A. & Borden, Weston T.
Object Type: Article
System: The UNT Digital Library
Calculations Predict That Carbon Tunneling Allows the Degenerate Cope Rearrangement of Semibullvalene to Occur Rapidly at Cryogenic Temperatures (open access)

Calculations Predict That Carbon Tunneling Allows the Degenerate Cope Rearrangement of Semibullvalene to Occur Rapidly at Cryogenic Temperatures

Article on calculations predicting that carbon tunneling allows the degenerate cope rearrangement of semibullvalene to occur rapidly at cryogenic temperatures.
Date: May 27, 2010
Creator: Zhang, Xue; Hrovat, David A. & Borden, Weston T.
Object Type: Article
System: The UNT Digital Library
Experimental and Computational Studies of the Isomerization Reactions of Bidentate Phosphine Ligands in Triosmium Clusters: Kinetics of the Rearrangements from Bridged to Chelated Isomers and X-ray Structures of the Clusters Os3 (CO)10 (dppbz), 1,1-Os3 (CO)10 (dppbzF4), HOs3 (CO)9 [μ -1,2-PhP (C6H4-ɳ1) C6H4PPh2], and HOs3 (CO)9- [μ-1,2-PhP (C6H4-ɳ 1) C6F4PPh2] (open access)

Experimental and Computational Studies of the Isomerization Reactions of Bidentate Phosphine Ligands in Triosmium Clusters: Kinetics of the Rearrangements from Bridged to Chelated Isomers and X-ray Structures of the Clusters Os3 (CO)10 (dppbz), 1,1-Os3 (CO)10 (dppbzF4), HOs3 (CO)9 [μ -1,2-PhP (C6H4-ɳ1) C6H4PPh2], and HOs3 (CO)9- [μ-1,2-PhP (C6H4-ɳ 1) C6F4PPh2]

Article on experimental and computational studies of the isomerization reactions of bidentate phosphine ligands in triosmium clusters.
Date: February 22, 2011
Creator: Zhang, Xue; Kandala, Srikanth; Yang, Li; Watson, William H.; Wang, Xiaoping; Hrovat, David A. et al.
Object Type: Article
System: The UNT Digital Library
Cooperative Effects in the Annelation of Benzene by Multiple Etheno Groups (open access)

Cooperative Effects in the Annelation of Benzene by Multiple Etheno Groups

Article on cooperative effects in the annelation of benzene by multiple etheno groups.
Date: April 20, 2011
Creator: Bao, Xiaoguang; Hrovat, David A. & Borden, Weston T.
Object Type: Article
System: The UNT Digital Library
Photoelectron Spectroscopic Study of the Oxyallyl Diradical (open access)

Photoelectron Spectroscopic Study of the Oxyallyl Diradical

Article on a photoelectron spectroscopic study of the oxyallyl diradical.
Date: February 16, 2011
Creator: Ichino, Takatoshi; Villano, Stephanie M.; Gianola, Adam J.; Goebbert, Daniel J.; Velarde, Luis; Sanov, Andrei et al.
Object Type: Article
System: The UNT Digital Library
Calculations of the Relative Energies of the 2B1g and 2A2u States of Cyclobutanetetraone Radical Cation and Radical Anion Provide Further Evidence of a 3B2u Ground State for the Neutral Molecule: A Proposed Experimental Test of the Prediction of a Triplet Ground State for (CO)4 (open access)

Calculations of the Relative Energies of the 2B1g and 2A2u States of Cyclobutanetetraone Radical Cation and Radical Anion Provide Further Evidence of a 3B2u Ground State for the Neutral Molecule: A Proposed Experimental Test of the Prediction of a Triplet Ground State for (CO)4

Article on a proposed experimental test of the prediction of a triplet ground state for (CO)4.
Date: 2010
Creator: Zhou, Xin; Hrovat, David A. & Borden, Weston T.
Object Type: Article
System: The UNT Digital Library