UNT Libraries - 52 Matching Results

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open access

Chlorination of Neohexane

Description: This thesis describes an experiment to chorinate neohexane, and the resulting compounds.
Date: 1947
Creator: Kemplin, J. C.
open access

Synthesis of N-phenacyl Pyridines and N-phenacyl Piperidines

Description: It has been observed by Kröhnke, that certain N-substituted pyridinum compunds possess both pressor and ergot-like activity. It has also been reported that both N-phenacylpiperidinium hydrochloride and the corresponding carbinol have some value as local anaesthetics.
Date: June 1947
Creator: Goode, William E.
open access

A Chemical Analysis of the Blackeyed Pea

Description: The purpose of this research problem is to determine the chemical composition of the blackeyed pea and to make a comparative study of the results. The value of the blackeyed pea as food, its chemical nature, and possible industrial uses are studied and recorded.
Date: 1941
Creator: Davis, Stanley F.
open access

The Chemical Analysis of the Mebane Cottonseed Kernel

Description: The purpose of this work is to make a fairly complete chemical analysis of the Mebane 804-50 cottonseed kernel. A brief history of cotton plant and the economic value of its products are also presented.
Date: 1941
Creator: Hanna, Alvis Nelson
open access

A Chemical Analysis of Soft Wheat

Description: The purpose of this piece of research is to determine the chemical composition of soft winter wheat, and to make a comparative study of it. A study is also made concerning its possibilities as a balanced food.
Date: 1940
Creator: Truitt, Jack
open access

Determination of the Optimum Concentration of Sulfur Dioxide to be Used in Sweet Potato Dehydration

Description: The object of this paper is to determine the optimum concentration of sulfur dioxide to be used in the commercial dehydration of the sweet potato by this process. Attention has been given to two aspects of the problem, (1) the effect of sulfur dioxide upon the extraction of water from the sweet potato by mechanical means, and (2) the effect of sulfur dioxide upon the stability of the carotene in the sweet potato over a period of several months.
Date: 1941
Creator: Kearby, Howard Raymond
open access

A Mineral Analysis of the Henrietta Water Supply

Description: The water which supplies the city of Henrietta, Clay County, Texas, is obtained from the Little Wichita River. A concrete dam was built across the river at a point about a mile and a half north of town.
Date: 1941
Creator: Selvidge, R. F.
open access

A Quantitative Chemical Analysis of Yellow Dwarf Milo Grain

Description: Evidence indicates that the sorghums were grown as cultivated crops in Egypt as early as 2200 B. C. The sorghums are native to Africa, but indications are that they may have evolved independently in India.
Date: 1941
Creator: Taylor, George Thompson
open access

A Chemical, Physical, and Biological Investigation of the Total Suspended and Dissolved Substances in Lake Dallas with Emphasis on Sanitation

Description: The purpose of this investigation is to determine the suspended organic matter and the total phosphorus in the waters of Lake Dallas and to evaluate these findings. Since organic matter floating in lakes is largely composed of minute plants, animals, and detritus derived from animals and plants, the fertilizing effect of phosphorus must be considered as an integral part of this problem.
Date: 1942
Creator: Eads, Ewin A.
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