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STAINLESS STEEL WASTES. III. LABORATORY STUDIES OF THE RATE OF REMOVAL OF STAINLESS STEEL IONS BY MERCURY CATHODE ELECTROLYSIS

Description: ABS> The removal rates of iron, nickel, and chromium from synthetic stainless steel waste solutions during electrolysis over a mercury cathode were studied. The loading capacity of the mercury for the stainless steel metals was estimated on the basis of laboratory experiments to be about two% by weight. The laboratory data indicated that, at an electrode potential of --1.80 voits vs S.C.E., 85 ampere-hours per liter of waste removed essentially all of the stainless steel ions from a sulfuric acid solution containing 0.13M metal ions at 35 deg C. (auth)
Date: February 12, 1962
Creator: Anderson, D. R. & Rhodes, D. W.
Partner: UNT Libraries Government Documents Department
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Report of the Working Group on Media Accelerators

Description: A summary is given of the activities of those in the Media Accelerator Group. Attention was focused on the Inverse Cherenkov Accelerator, the Laser Focus Accelerator, and the Beat Wave Accelerator. For each of these the ultimate capability of the concept was examined as well as the next series of experiments which needs to be performed in order to advance the concept.
Date: April 12, 1982
Creator: Sessler, Andrew M.
Partner: UNT Libraries Government Documents Department
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Study of impurities in the Tandem Mirror Experiment using extreme-ultraviolet spectroscopy

Description: Impurities in the Tandem Mirror Experiment (TMX) have been studied using extreme ultraviolet spectroscopy. Three time-resolving absolutely-calibrated normal-incidence monochromators, one on each section of TMX, were used to study the impurity emissions in the wavelength range of 300 A to 1600 A. The instruments on the east end cell and central cell were each capable of obtaining spatially-resolved profiles from 22 chords of the plasma simultaneously while the instrument on the west end cell monitored the central chord. The impurities identified in TMX were carbon, nitrogen, oxygen, and titanium. Emphasis was placed upon determining the impurity densities and radiated power losses of the central cell; results indicate that the impurity concentrations were low - less than 0.4% for each species - and that less than 10% of the total net trapped neutral beam power was lost to radiation. The use of titanium gettering on the central cell walls was observed to decrease the brightnesses of singly- and doubly-ionized carbon and oxygen in the central cell plasma. In the end cells, oxygen was the main impurity with a concentration of about 1.5% and was injected by the neutral beams; the other impurities had concentrations of about 0.5%. Radiation losses from the end cells were negligible.
Date: May 12, 1982
Creator: Strand, O. T.
Partner: UNT Libraries Government Documents Department
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Technical-economic assessment of the production of methanol from biomass. Executive summary. Final research report

Description: The results are presented of a comprehensive systems study which assessed the engineering and economic feasibilities of the production of methanol from biomass utilizing existing technology. The three major components of the biomass to methanol system assessed are the availability of biomass feedstocks, the thermochemical conversion of biomass to methanol fuels, and the distribution and markets for methanol fuels. The results of this study show that methanol fuel can be produced from biomass using commercially available technology in the near term, and could be produced economically in significant quantities in the mid-to-late 1980's when advanced technology is available.
Date: July 12, 1979
Creator: Wan, E. I.; Simmons, J. A.; Price, J. D. & Nguyen, T. D.
Partner: UNT Libraries Government Documents Department
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National Welfare Standard--Problems and Proposals

Description: This report attempts to present some of the factors which must be examined and the issues which must be decided in considering a proposal for national welfare standard, as well as a summary of the arguments which can be made for and against the adoption of national standard.
Date: February 12, 1969
Creator: Fullerton, William D.
Partner: UNT Libraries Government Documents Department
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The Peace Symbol

Description: This report explains "peace symbols" through an example of British pacifist groups campaigning for nuclear disarmament. The report also describes how symbols are interpreted and used by different groups of people.
Date: February 12, 1970
Creator: Goral, Marguerite
Partner: UNT Libraries Government Documents Department

[Seated Scrappy statue by Union]

Description: Photograph of the seated Scrappy the Eagle statue that is outside one of the third floor entrances to the UNT Union. Behind the statue are several tables and chairs that have been set up for the UNT Grad Block Party which was held after the end of the Spring 2017 commencement ceremonies.
Date: May 12, 2017
Creator: Clark, Junebug
Partner: UNT Libraries Special Collections

[Dreanna Belden and Martin Halbert with the Brave Combo band]

Description: Photograph of Dreanna Belden, (red hair) Assistant Dean for External relations. Martin Halbert, (grey suit, green strip tie) Dean of Libraries with the band members of Brave Combo for the 125th Anniversary Book Launch. The band is seen setting up their equipment while chatting with the the UNT faculty.
Date: April 12, 2015
Creator: Clark, Junebug
Partner: UNT Libraries Special Collections
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