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A Method for the Determination of Traces of Metals: [Part] 1. Outline of the Method
Updated report about work that originated in February 1942 for the purpose of determining minor amounts of cadmium in uranium and related materials. A method was developed over a long series of studies made following the original report for determining small amounts of various materials in uranium and in a variety of other materials.
Date:
October 1947
Creator:
Bricker, Clark E.; Furman, N. Howell & McDuffie, Bruce
Object Type:
Report
System:
The UNT Digital Library
Quarterly Report August 1947 to November 1947, Biology Division
The following document is a compilation of quarterly reports from August 1946 to November of 1947 from the Biology Division of the University of Chicago.
Date:
November 1, 1947
Creator:
Brues, Austin M.
Object Type:
Report
System:
The UNT Digital Library
Studies of Liver Function in Experimental Animals With Special Reference to Radiation and Metal Exposure
Report discussing experiments investigating the effects of radiation and metal toxicity on the function of the liver, kidneys, adrenals, and bone marrow of experimental animals.
Date:
July 31, 1947
Creator:
Schwartz, Samuel; Schneider, Lorraine; Porter, Lillie Mae; Tinsley, Mary & Wallace, Jean
Object Type:
Report
System:
The UNT Digital Library
Quarterly Report May 1947 to August 1947 : Biology Division
The following documents were compiled into a quarterly report that was to be published in the Radiobiology Volume of the PPR. The following reports provide data from the Biology department of the University of Chicago between May and August of 1947.
Date:
August 1, 1947
Creator:
Brues, Austin M.
Object Type:
Report
System:
The UNT Digital Library
A method for the determination of traces of metals
Report describing quantitative recovery traces of electrolyzable metals in a mercury cathode. The majority of the report is concerned with separation of metals from concentrated uranyl sulfate solutions.
Date:
1947
Creator:
Bricker, Clark E.; Furman, N. Howell & McDuffie, Bruce
Object Type:
Report
System:
The UNT Digital Library
A Method for the Determination of Traces of Metals III : Studies of the Distillation of Amalgams
Summary: "It has been demonstrated that the electrolysis-distillation stages of the procedure that has been developed for traces of metals may be utilized, with certain precautions, to recover milligram quantities of cadmium, cobalt, copper, iron, nickel and zinc. Lead remains partially as undissolved lead sulfate and hence the recovery of amounts ranging from 1 - 5 mg. is not advisable by this procedure."
Date:
October 1947
Creator:
Bricker, Clark E.; Furman, N. Howell & McDuffie, Bruce
Object Type:
Report
System:
The UNT Digital Library
A Method for the Determination of Traces of Metals: [Part] 4. Polarographic Studies.
Report describing an updated method to determine traces of metals under polarographic studies, which operates at a higher cathode current density with a small area of the anode immersed in the solution where an appreciable quantity of iron was present in the solutions that were to be polarographed. The results of these studies are also presented.
Date:
November 1947
Creator:
Bricker, Clark E.; Furman, N. Howell & McDuffie, Bruce
Object Type:
Report
System:
The UNT Digital Library
Experimental Techniques, Part 2: Ionization Chambers and Counters
Declassified Manhattan Project document on alpha particle detectors, absolute counters, neutron recoils detectors, reactions detectors, and fission detectors,
Date:
1947
Creator:
Rossi, Bruno Benedetto & Staub, Hans Heinrich
Object Type:
Report
System:
The UNT Digital Library
The Hematological Effects of Ionizing Radiations
This report follows the hematological studies conducted on the Plutonium Project. The studies focus on the internal and external effects of plutonium radiation on biological features, applying these effects toward the protection of individuals who worked in the Project, and using the findings generally for the protection of the public which was potentially in danger of exposure to these physical hazards.
Date:
October 1947
Creator:
Jacobson, Leon O.; Marks, Edna K. & Lorenz, Egon
Object Type:
Report
System:
The UNT Digital Library
Acute Histopathological Effects of Single Doses of Slow Neutrons on Mice
The following report provides information conducted during histological observations made on the anatomy of female mice who have been exposed to 400 arbitrary units of slow neutrons.
Date:
February 5, 1947
Creator:
Snider, R.
Object Type:
Report
System:
The UNT Digital Library
Tables of Neutron Cross Sections
Report presenting data tables which summarize neutron cross sections for elements from hydrogen to bismuth. This data was to be available on September 1, 1947. Purpose and acknowledgements are given as well as criteria for omitting measurements and explanation of the material.
Date:
October 28, 1947
Creator:
Way, Katharine & Haines, G.
Object Type:
Report
System:
The UNT Digital Library
The Volumetric Assay of Uranium Tetrafluoride
The following report follows a study that was made to find alternative methods for the characterization of the uranium tetrafluoride.
Date:
1947
Creator:
Furman, N. Howell & Haight, G. P., Jr.
Object Type:
Report
System:
The UNT Digital Library
Cloud Chamber and Magnet Assembly with Structural Frame and Heat Exchange
Report containing a diagram of a cloud chamber and magnet assembly with structural frame and heat exchange.
Date:
1947
Creator:
U.S. Atomic Energy Commission
Object Type:
Technical Drawing
System:
The UNT Digital Library
Balanced Ionization Chamber for Differential Measurements of Gamma Rays
"The purpose of the work was to develop a method of measuring very small differences in the half lives of gamma ray emitting radioactive substances. The apparatus was then used to try to detect a difference in the half lives of Be7 metal and BeO. The results of the measurements on the two different chemical forms of beryllium will be given" (p. 1).
Date:
1947
Creator:
Wiegand, Clyde
Object Type:
Report
System:
The UNT Digital Library
Fast Linear Amplifier Model B-3
Report containing a diagram of the Model B-3 amplifier, outlining resistor values.
Date:
1947
Creator:
U.S. Atomic Energy Commission
Object Type:
Technical Drawing
System:
The UNT Digital Library
Linear Amplifier Model B-1 - Model B-4
Report containing diagram of a linear amplifier, outlining resistor values and other technical specifications.
Date:
1947
Creator:
Argonne National Laboratory
Object Type:
Technical Drawing
System:
The UNT Digital Library
The Heat of Solution of Uranium Tetrachloride in Aqueous Perchloric Acid Solutions
Abstract: "The heat of solution of UCl4 solid has been measured and found to change appreciably with changing concentration of H+ or ionic strength. The heat of hydrolysis of U+4 to form UOH+3 is probably of the order of +11 kcal per mole" (p. 1).
Date:
August 19, 1947
Creator:
Fontana, B. J.
Object Type:
Report
System:
The UNT Digital Library
Model 260 Sweeper
Technical drawing of signal generators for use in nuclear reactors.
Date:
1947
Creator:
Sands, M.
Object Type:
Technical Drawing
System:
The UNT Digital Library
300 Mc Transmitter Pulser
Technical drawing of pulse generators for use in nuclear reactors.
Date:
1947
Creator:
Titterton, E. W.
Object Type:
Technical Drawing
System:
The UNT Digital Library
Model L.A.-100 C.R. Oscilloscope
Technical drawing of oscilloscopes for use in nuclear reactors.
Date:
1947
Creator:
U.S. Atomic Energy Commission
Object Type:
Technical Drawing
System:
The UNT Digital Library
Model 411 Scaler
Technical drawing of counters and circuits for use in nuclear reactors.
Date:
1947
Creator:
Sewell, C.
Object Type:
Technical Drawing
System:
The UNT Digital Library
Williams 6" Diffusion Pump
Declassified Manhattan Project technical drawings of vacuum pumps and pumping machinery of nuclear reactors.
Date:
1947
Creator:
U.S. Atomic Energy Commission
Object Type:
Technical Drawing
System:
The UNT Digital Library
Wilson 4" Pump Valve
Declassified Manhattan Project technical drawings of pumping machinery in nuclear reactors.
Date:
1947
Creator:
U.S. Atomic Energy Commission
Object Type:
Technical Drawing
System:
The UNT Digital Library
Cloud Chamber: Cloud Chamber Tank Assembly
Declassified Manhattan Project technical drawing of nuclear physics cloud and ionization chambers.
Date:
1947
Creator:
U.S. Atomic Energy Commission
Object Type:
Technical Drawing
System:
The UNT Digital Library