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  Partner: UNT Libraries
 Decade: 1940-1949
 Degree Discipline: Chemistry
 Collection: UNT Theses and Dissertations
The Chemical Analysis of the Mebane Cottonseed Kernel

The Chemical Analysis of the Mebane Cottonseed Kernel

Date: 1941
Creator: Hanna, Alvis Nelson
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.
Contributing Partner: UNT Libraries
A Chemical Analysis of the Peanut

A Chemical Analysis of the Peanut

Date: 1940
Creator: Brown, Carlos L.
Description: The object of this paper is to make an analysis of the mineral and food content of the peanut and to compare them with a balanced food.
Contributing Partner: UNT Libraries
The Chemical Analysis of the Tennessee Green Pod Pole Bean

The Chemical Analysis of the Tennessee Green Pod Pole Bean

Date: 1941
Creator: Mitchell, O. R.
Description: The object of this paper is to compare the Tennessee green pod pole bean with other beans as to chemical composition and food value.
Contributing Partner: UNT Libraries
A Chemical, Physical, and Biological Investigation of the Total Suspended and Dissolved Substances in Lake Dallas with Emphasis on Sanitation

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

Date: 1942
Creator: Eads, Ewin A.
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.
Contributing Partner: UNT Libraries
Chlorination of Neohexane

Chlorination of Neohexane

Date: 1947
Creator: Kemplin, J. C.
Description: This thesis describes an experiment to chorinate neohexane, and the resulting compounds.
Contributing Partner: UNT Libraries
The Determination of the Constants in the System of Methyl Alcohol, Acetic Acid, and Water

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

Date: 1940
Creator: Bonner, Virginia Ruth
Description: The purpose of this study is to determine the specific reaction or velocity constants and the equilibrium constant in a system of methyl alcohol and acetic acid, a bimolecular reaction of the second order.
Contributing Partner: UNT Libraries
Determination of the Optimum Concentration of Sulfur Dioxide to be Used in Sweet Potato Dehydration

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

Date: 1941
Creator: Kearby, Howard Raymond
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.
Contributing Partner: UNT Libraries
A Determination of the Value of Sulphur Dioxide as a Dehydrating Agent for Sweet Potatoes

A Determination of the Value of Sulphur Dioxide as a Dehydrating Agent for Sweet Potatoes

Date: 1941
Creator: Scogin, Everett Robert
Description: The purpose of this experiment was to determine the value of sulphur dioxide as a dehydrating agent for sweet potatoes.
Contributing Partner: UNT Libraries
The Effect of Photo-Sensitized Mercury on Mixtures of Isobutane and Isobutene

The Effect of Photo-Sensitized Mercury on Mixtures of Isobutane and Isobutene

Date: 1944
Creator: Rohrer, Vern
Description: A study of the effect of photo-sensitized mercury on mixtures of isobutane and isobutene.
Contributing Partner: UNT Libraries
A Fractionation Column for the Separation of Products of the Alkylation of Isobutane and Isobutene

A Fractionation Column for the Separation of Products of the Alkylation of Isobutane and Isobutene

Date: 1941
Creator: Berry, Quinton
Description: This thesis describes a fractionation column method of separating isobutane and isobutene to isolate isooctane.
Contributing Partner: UNT Libraries
Hydantoin Derivatives as Anticonvulsants. I. 5-Cyclohexylalkyl-5-(2-Thienyl)Hydantoins

Hydantoin Derivatives as Anticonvulsants. I. 5-Cyclohexylalkyl-5-(2-Thienyl)Hydantoins

Date: 1949
Creator: Baker, Andy Albert
Description: The study herein described represents a continuation of the work on 5-(2-thienyl)-5-substituted hydantoins which has been in progress in the laboratories of the North Texas State College for the past several years. It has for its purpose the study of the effect of lengthening the carbon chain connecting a cyclohexyl radical to 5-(2-thienyl)hydantoin in the 5- position.
Contributing Partner: UNT Libraries
The Infra-red Absorption Spectrogram of Ethylidene Fluoride

The Infra-red Absorption Spectrogram of Ethylidene Fluoride

Date: 1948
Creator: McBride, Mozelle
Description: This thesis is a study of the near infra-red absorption spectrum of ethylidene fluoride.
Contributing Partner: UNT Libraries
The Isolation and Chemical Study of Compounds Produced by a Strain of Penicillium Notatum

The Isolation and Chemical Study of Compounds Produced by a Strain of Penicillium Notatum

Date: 1946
Creator: Jones, James Hollis
Description: It is the purpose of this paper to present data on the isolation and study of the chemical nature of compounds produced by this strain of mold which resembles Penicillium notatum nestling.
Contributing Partner: UNT Libraries
The Light Sensitivity of some Nitrogen-containing Furfural Derivatives

The Light Sensitivity of some Nitrogen-containing Furfural Derivatives

Date: 1940
Creator: Tittle, Charles William
Description: This study describes the creation of various furfural derivatives and their respective light sensitivity.
Contributing Partner: UNT Libraries
The Mercury Photosensitized Reactions of some Hydrocarbons

The Mercury Photosensitized Reactions of some Hydrocarbons

Date: 1946
Creator: Dickinson, Ermintrude
Description: The problem was to study the behavior of several hydrocarbons when they were subjected to ultraviolet light of 2536 Å in the presence of mercury vapor.
Contributing Partner: UNT Libraries
The Mercury-Sensitized Photo-Reactions of 2,3-Dimethyl Butane

The Mercury-Sensitized Photo-Reactions of 2,3-Dimethyl Butane

Date: 1947
Creator: Sutton, Cecil C.
Description: The work encompassed by this thesis is partially a reproduction of the results obtained by John A. Marcia in his work on the photo-chemical reactions of branched hydrocarbons. The previous work done on this particular problem was rendered partially valueless because of the loss of the liquid hydrocarbon product when a fractionation column at the Texas Company Laboratory, Beacon, New York, broke during the fractionation run.
Contributing Partner: UNT Libraries
The Mercury-Sensitized Photo-Reactions of a Mixture of Propane and Isobutane

The Mercury-Sensitized Photo-Reactions of a Mixture of Propane and Isobutane

Date: 1947
Creator: Vaughan, George
Description: It was decided to determine whether or not 2,2,3-trimethylbutane could be formed by the photochemical reaction of isobutane and propane in the presence of mercury vapor energized by ultraviolet radiation from a mercury vapor lamp.
Contributing Partner: UNT Libraries
The Mercury-Sensitized Photo-Reactions of Isobutane

The Mercury-Sensitized Photo-Reactions of Isobutane

Date: 1943
Creator: Stallings, James Cameron
Description: A study of the mercury-sensitized photo-reactions of isobutane.
Contributing Partner: UNT Libraries
A Mineral Analysis of the Henrietta Water Supply

A Mineral Analysis of the Henrietta Water Supply

Date: 1941
Creator: Selvidge, R. F.
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.
Contributing Partner: UNT Libraries
The Photo-Alkylation of C4 Hydocarbons

The Photo-Alkylation of C4 Hydocarbons

Date: 1942
Creator: Oliver, Bob M.
Description: A study of the photo-alkylation of C4 hydrocarbons.
Contributing Partner: UNT Libraries
The Photo-Chemical Reactions of Isopentane

The Photo-Chemical Reactions of Isopentane

Date: 1945
Creator: Walker, Russell C.
Description: This thesis describes an experiment in the ultraviolet absorption of hydrocarbons.
Contributing Partner: UNT Libraries
Preparation of Various Amino Alcohol Derivatives of p-Chlorophenoxyacetic Acid and Phenylacetic Acid

Preparation of Various Amino Alcohol Derivatives of p-Chlorophenoxyacetic Acid and Phenylacetic Acid

Date: 1947
Creator: Richardson, Eugene E.
Description: This thesis deals with the preparation of dialkylaminoalkoxy derivatives of p-chlorophenoxyacetic acid and phenylacetic acid.
Contributing Partner: UNT Libraries
A Qualitative Analysis of the Products of the Reaction Between Chlorosulfonic Acid and 2, 2, 4-Trimethylpentane

A Qualitative Analysis of the Products of the Reaction Between Chlorosulfonic Acid and 2, 2, 4-Trimethylpentane

Date: 1941
Creator: Black, Harry
Description: This study was made in an attempt to analyze qualitatively the reaction products formed when chlorosulfonic acid reacts with 2, 2, 4-trimethylpentane.
Contributing Partner: UNT Libraries
A Quantitative Chemical Analysis of Yellow Dwarf Milo Grain

A Quantitative Chemical Analysis of Yellow Dwarf Milo Grain

Date: 1941
Creator: Taylor, George Thompson
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.
Contributing Partner: UNT Libraries