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A Study of the Thermal Decomposition Products of Lignite
Lignite is a low grade of coal widely distributed throughout the world. A complete analysis of lignite has not been made, due to the difficulty encountered in the separation of the complex organic compounds bonded therein.
Date:
1941
Creator:
Tomlinson, Julian B.
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Use of Chlorosulphonic Acid to Differentiate Hydrocarbon Types
This study investigates the rate of reaction of various types of hydrocarbons with chlorosulphonic acid at the temperature 10 degrees Celsius.
Date:
1941
Creator:
Shown, John
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
A Chemical, Physical, and Biological Investigation of the Total Suspended and Dissolved Substances in Lake Dallas with Emphasis on Sanitation
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.
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
The Photo-Alkylation of C4 Hydocarbons
A study of the photo-alkylation of C4 hydrocarbons.
Date:
1942
Creator:
Oliver, Bob M.
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Synthesis of 5- (2-Thienyl) Barbituric Acid
A study of the synthesis of 5- (2-Thienyl) barbituric acid.
Date:
1942
Creator:
Truitt, Benjamen Price
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
The Ascorbic Acid Metabolism of Fifty College Women in the North Texas State Teachers College
A study of the ascorbic acid metabolism of a group of fifty college women in the North Texas State Teachers College between the months of April and July, 1943.
Date:
1943
Creator:
Harshbarger, Marjorie
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
The Mercury-Sensitized Photo-Reactions of Isobutane
A study of the mercury-sensitized photo-reactions of isobutane.
Date:
1943
Creator:
Stallings, James Cameron
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Attempted Synthesis of Dibarbituric Acid
This study is an attempted synthesis of dithienyl barbituric acid.
Date:
1944
Creator:
Pickard, Porter Louis
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
The Effect of Photo-Sensitized Mercury on Mixtures of Isobutane and Isobutene
A study of the effect of photo-sensitized mercury on mixtures of isobutane and isobutene.
Date:
1944
Creator:
Rohrer, Vern
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
The Photo-Chemical Reactions of Isopentane
This thesis describes an experiment in the ultraviolet absorption of hydrocarbons.
Date:
1945
Creator:
Walker, Russell C.
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
The Isolation and Chemical Study of Compounds Produced by a Strain of Penicillium Notatum
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.
Date:
1946
Creator:
Jones, James Hollis
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
The Mercury Photosensitized Reactions of some Hydrocarbons
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.
Date:
1946
Creator:
Dickinson, Ermintrude
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
a-Amino Alcohol Derivatives of Methyl P-Nitrophenyl Acetate
This thesis describes the synthesis of a series of dialkylaminoalkoxy derivatives of methyl p-nitrophenylacetate for testing as anti-histamine or hay fever drugs.
Date:
1947
Creator:
Prindle, Hershel B.
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Attempted Synthesis of 5-Allyl-5-(2-Thienyl)-Barbituric Acid
This thesis describes attempts to synthesize 5-allyl-5-(2-thienyl)-barbituric acid as an improved anticonvulsant.
Date:
1947
Creator:
Skinner, Charles Gordon
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Chlorination of Neohexane
This thesis describes an experiment to chorinate neohexane, and the resulting compounds.
Date:
1947
Creator:
Kemplin, J. C.
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
The Mercury-Sensitized Photo-Reactions of 2,3-Dimethyl Butane
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.
Date:
1947
Creator:
Sutton, Cecil C.
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
The Mercury-Sensitized Photo-Reactions of a Mixture of Propane and Isobutane
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.
Date:
1947
Creator:
Vaughan, George
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Preparation of Various Amino Alcohol Derivatives of p-Chlorophenoxyacetic Acid and Phenylacetic Acid
This thesis deals with the preparation of dialkylaminoalkoxy derivatives of p-chlorophenoxyacetic acid and phenylacetic acid.
Date:
1947
Creator:
Richardson, Eugene E.
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
A Study of Sympathiomimetic Amines, Synthesis of O-Alkylhydroxylamines
Although many sympathomimetic amines have been prepared, the perfect one has not yet been made. Chemists are still attempting to synthesize a selective drug with more prolonged effects and free from side reactions or compensatory vasodilation. With this idea in mind it seemed feasible to prepare a group of O-substituted hydroxylamines.
Date:
1947
Creator:
Robbins, Margaret C.
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
The Synthesis of 5-Alkyl-5-(2-Thienylmethyl)-Barbituric Acids
This thesis describes the synthesis of a series of 5-alkyl-5-(2-thienylmethyl)-barbituric acids.
Date:
1947
Creator:
Scarbrough, Martha Nell
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
The Synthesis of Certain Alkyl Alpha-(2-Dialkylam Inoalkoxy)Phenylacetates
This thesis describes the procedures used in preparation of the derivatives of certain alkyl phenylacetates and the necessary intermediate compounds. Compounds resembling the structure of Benadryl were prepared in this study in the hope that at least one might prove to be of value in the fight against allergy.
Date:
1947
Creator:
Mark, Roscoe Dewey
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Thiophene Analogs of DDT; O-Alkylhydorxylamine Hydrochorides; Dialkylaminoalkyl Esters of Phenoxyacetic Acid
This thesis describes three separate and unrelated chemical experiments. The first investigates analogs for the compound DDT. The second investigates the properties of O-substituted hydroxylamines. The third investigates the action of slight changes to the structure of an antihistaminic agent.
Date:
1947
Creator:
Mattison, Marjorie Bess
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Synthesis of N-phenacyl Pyridines and N-phenacyl Piperidines
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.
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
The Infra-red Absorption Spectrogram of Ethylidene Fluoride
This thesis is a study of the near infra-red absorption spectrum of ethylidene fluoride.
Date:
1948
Creator:
McBride, Mozelle
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library