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  Partner: UNT Libraries
 Decade: 1930-1939
 Degree Discipline: [Chemistry]
An Analysis of Elementary Science Material Included in Certain Courses of Study and Text Books

An Analysis of Elementary Science Material Included in Certain Courses of Study and Text Books

Date: August 1937
Creator: Maurice, Katherine
Description: The purpose of this study is to assess the contribution of elementary science to the curriculum. The finding of the investigation summarized in table form.
Contributing Partner: UNT Libraries
An Experimental Study of the Electrodeposition of Lead

An Experimental Study of the Electrodeposition of Lead

Date: June 1937
Creator: Roberts, Ira Clifford
Description: This thesis aimed to study some of the general principles underlying electrodeposition together with experimental facts regarding the effects of changing constituents of the plating solutions, variations in hydrogen-ion concentrations, and variation in current density used in the electrodeposition of lead.
Contributing Partner: UNT Libraries
Application of Concentration, Adsorption and pH in the Precipitation of the Metal Ions of Groups II and III

Application of Concentration, Adsorption and pH in the Precipitation of the Metal Ions of Groups II and III

Date: June 1937
Creator: Cockerell, Leone Doris
Description: In this thesis, the process involved in the precipitations and separations of the metal of Group II and Group III studied. Suggestions have also been offered whereby students can make an analysis without loosing metals in the initial precepitation.
Contributing Partner: UNT Libraries
A Quantitative Chemical Examination of Surface Well Water from the Three Principal Geological Divisions of Denton County

A Quantitative Chemical Examination of Surface Well Water from the Three Principal Geological Divisions of Denton County

Date: August 1936
Creator: Schnably, John Robert
Description: A sample of the surface-well water was taken from an area of the predominating soil of each of the three geological regions of Denton County, Texas, and a chemical analysis of each sample was made. This thesis deals with the area from which the samples were taken, the methods of analysis used, and the results of the analysis.
Contributing Partner: UNT Libraries
A Chemical Investigation of Lake Dallas to Determine the Factors Influencing Plankton Growth.

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
A Chemical Analysis of Yellow Dent Corn

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
A Comparative Quantitative Study of the Common Elements Found in the Post Oak and Willow

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
An Analysis of the Naphtha Cut of Cooke county, Texas, Crude Oil

An Analysis of the Naphtha Cut of Cooke county, Texas, Crude Oil

Date: August 1938
Creator: Jones, Homer
Description: This study attempted to determine hydrocarbons in the crude oil by comparing the results obtained using the two methods of analysis: chemical analysis and Kurtz-Headington analysis. The Kurtz-Headington analysis was found to be adequate to determine hydrocarbons in the crude oil.
Contributing Partner: UNT Libraries
The Rate of Natural Fermentation of Various Solutions with Regard to Temperature

The Rate of Natural Fermentation of Various Solutions with Regard to Temperature

Date: August 1938
Creator: Lambert, Frank E.
Description: The purpose of this study is to investigate the rate of natural fermentation of solutions at different temperatures. Whatever microorganisms that chanced to be present in the air and that chanced to fall into the inoculating medium are the ones which brought about fermentation when transferred to the fermentable solution.
Contributing Partner: UNT Libraries
A Complete Chemical Analysis of Samples Taken from the Three Artesian Waters of Denton County

A Complete Chemical Analysis of Samples Taken from the Three Artesian Waters of Denton County

Date: August 1936
Creator: Allen, John William
Description: The purpose of this study was to determine the chemical content of Denton County's (Texas) water. Based on the analysis of the three samples, the water of Denton County is classed as poor for irrigation.
Contributing Partner: UNT Libraries
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