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Decade:
1930-1939
Degree Discipline:
[Chemistry]
Collection:
UNT Theses and Dissertations
A Chemical Analysis of Yellow Dent Corn
Date: August 1939
Creator: Hamby, R. B.
Description: This study examines history, climate, and distribution in relation to the chemical content of yellow dent corn.
Contributing Partner: UNT Libraries
Permallink:digital.library.unt.edu/ark:/67531/metadc33248/
A Chemical Investigation of Lake Dallas to Determine the Factors Influencing Plankton Growth.
Date: August 1939
Creator: Welch, Herschel
Description: A study to determine the organic content of Lake Dallas, and study the influence on plankton growth.
Contributing Partner: UNT Libraries
Permallink:digital.library.unt.edu/ark:/67531/metadc33240/
A Comparative Quantitative Study of the Common Elements Found in the Post Oak and Willow
Date: August 1939
Creator: Clark, James L.
Description: This thesis explores the chemical contents of post oak and willow trees. Samples of each tree are compared to determine the amount of sulfur, phosphorus, potassium, sodium, silicon, iron, aluminum, calcium, magnesium, and manganese in them. Results indicated usefulness of each tree to humans.
Contributing Partner: UNT Libraries
Permallink:digital.library.unt.edu/ark:/67531/metadc33245/
The Determination of the Constants in the System of Methyl Alcohol, Formic Acid, Methyl Formate and Water
Date: August 1939
Creator: Cox, Ross L.
Description: Problems presented in this paper concern the chemical equilibrium of methyl alcohol, formic acid, and methyl formate when combined.
Contributing Partner: UNT Libraries
Permallink:digital.library.unt.edu/ark:/67531/metadc31301/
Diffusion of Hydrocarbons Through Rubber Membranes
Date: August 1939
Creator: Long, Loren M.
Description: This thesis explores the seperation of isomeric paraffins in organic chemistry and how the resulting mixture of hydrocarbons might be examined.
Contributing Partner: UNT Libraries
Permallink:digital.library.unt.edu/ark:/67531/metadc32958/
Electrodeposition of Cadmium
Date: August 1939
Creator: Bond, T. Jackson
Description: This thesis presents findings of experiments conducted to determine the most feasible method to electroplate metal.
Contributing Partner: UNT Libraries
Permallink:digital.library.unt.edu/ark:/67531/metadc32934/
A Quantitative Chemical Analysis of the Hicoria Pecan Nut Kernel
Date: August 1939
Creator: Hollingsworth, Asa Kenneth
Description: 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.
Contributing Partner: UNT Libraries
Permallink:digital.library.unt.edu/ark:/67531/metadc32946/
An Attempt to Produce a High Octane Gasoline from C4 Hydrocarbons
Date: June 1939
Creator: Scott, Howard Winfred
Description: 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.
Contributing Partner: UNT Libraries
Permallink:digital.library.unt.edu/ark:/67531/metadc32928/
A Comparative Quantitative Study of the Common Elements Found in the Hackenberry
Date: June 1939
Creator: Bailey, Duward W.
Description: This comparative study attempts to determine the importance of soil fertility in determining how much of an element a plant absorbs.
Contributing Partner: UNT Libraries
Permallink:digital.library.unt.edu/ark:/67531/metadc32924/
Mercury-Sensitized Photochemical Action on a Mixture of Isobutane and Isobutene
Date: June 1939
Creator: Gary, Felice
Description: This study investigated mercury-sensitized photochemical action on a mixture of isobutane and isobutene. Flow runs of isobutane-isobutene 3.2.1 mercury-saturated gases illuminated with unfiltered radiation of mercury vapor lamp gave no detectable change to hydrocarbons heavier than C4 at reaction tempratures of 27C. and 99C.
Contributing Partner: UNT Libraries
Permallink:digital.library.unt.edu/ark:/67531/metadc29933/