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  Partner: UNT Libraries
 Department: Department of Chemistry
 Collection: UNT Theses and Dissertations
A Chemical Analysis of the Soils of Denton County, Texas

A Chemical Analysis of the Soils of Denton County, Texas

Date: August 1936
Creator: Wilson, Curtis
Description: The purpose of this study was to analyze the different soils in Denton, Texas. For the purpose of this study, the soils of Denton County are divided into three general groups with respect to origin: 1)those formed in place by the weathering of consolidated rocks, 2) those formed from the weathering of unconsolidated rocks, and 3) alluvial soils. A chemical analysis of representative samples of Bell Clay, Kirvin fine sandy loam, and San Saba clay has been made, and shown to have a strict correlation with their respective geological origins.
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
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
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
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
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
A Comparative Investigation of the Water of Lake Bridgeport with Reference to Plant and Animal Life

A Comparative Investigation of the Water of Lake Bridgeport with Reference to Plant and Animal Life

Date: August 1937
Creator: Woods, Alethea Marie
Description: The investigation of the waters of Lake Bridgeport is to obtain data essential for a satisfactory understanding of the physical and chemical factors on the aquatic life. These factors detremine the kinds of food available for life there.
Contributing Partner: UNT Libraries
Electrodeposit of Nickel

Electrodeposit of Nickel

Date: August 1937
Creator: Rohrer, Charles Stephen
Description: The purpose of this study is to investigate the varying conditions in types of solutions, concentrations of solutions, hydrogen-ion concentration, current densities and potentials in the electro deposition of nickel.
Contributing Partner: UNT Libraries
To Determine Objectives from the Constitution Preamble, Children's Charter and Social-economic Goals of America, and to Recommend a General Science Curriculum Development to Conform Therto

To Determine Objectives from the Constitution Preamble, Children's Charter and Social-economic Goals of America, and to Recommend a General Science Curriculum Development to Conform Therto

Date: August 1937
Creator: Wilson, Gilbert C.
Description: In this elementary science curriculum development effort, concepts are used as tools in the realization of objectives, but they are not objectives in themselves.
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
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