UNT Theses and Dissertations - 2 Matching Results

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Determination of Solute Descriptors for Illicit Drugs Using Gas Chromatographic Retention Data and Abraham Solvation Model

Description: In this experiment, more than one hundred volatile organic compounds were analyzed with the gas chromatograph. Six capillary columns ZB wax plus, ZB 35, TR1MS, TR5, TG5MS and TG1301MS with different polarities have been used for separation of compounds and illicit drugs. The Abraham solvation model has five solute descriptors. The solute descriptors are E, S, A, B, L (or V). Based on the six stationary phases, six equations were constructed as a training set for each of the six columns. The si… more
Date: August 2015
Creator: Mitheo, Yannick K.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Thin Cr2O3 (0001) Films and Co (0001) Films Fabrication for Spintronics

Description: The growth of Co (0001) films and Cr2O3 (0001)/Co (0001) has been investigated using surface analysis methods. Such films are of potential importance for a variety of spintronics applications. Co films were directly deposited on commercial Al2O3 (0001) substrates by magnetron sputter deposition or by molecular beam epitaxy (MBE), with thicknesses of ~1000Å or 30Å, respectively. Low Energy Electron Diffraction (LEED) shows hexagonal (1x1) pattern for expected epitaxial films grown at 800 K to e… more
Date: December 2015
Creator: Cao, Yuan (Chemistry researcher)
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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