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High-pressure low-symmetry phases of cesium halides
In this article, the relative stability of different high-pressure phases of various cesium halides is studied from first principles and analyzed using the Landau theory of phase transitions.
Date:
April 1, 1995
Creator:
Buongiorno Nardelli, Marco; Baroni, Stefano & Giannozzi, Paolo
System:
The UNT Digital Library
Spectrochemical Investigation of Preferential Solvation. 2. Compatibility of Thermodynamic Models versus Spectrofluorometric Probe Methods for Tautomeric Solutes Dissolved in Binary Mixtures
Article discussing spectrochemical investigations of preferential solvation and the compatibility of thermodynamic models versus spectrofluorometric probe methods for tautomeric solutes dissolved in binary mixtures.
Date:
March 1, 1994
Creator:
Acree, William E. (William Eugene); Wilkins, Denise C.; Tucker, Sheryl A. (Sheryl Ann); Griffin, Jason M. & Powell, Joyce R.
System:
The UNT Digital Library
Transition Metal Imido Complexes
Article discussing a wide range of transition metal imido (TMI) complexes using ab initio molecular orbital (MO) calculations.
Date:
September 1, 1992
Creator:
Cundari, Thomas R., 1964-
System:
The UNT Digital Library
Does Alkyl Substitution Affect the Si-H Bond Strength in Silane? Kinetic Studies of the Reactions of Atomic Chlorine and Bromine with Trimethylsilane and an ab Initio Investigation
Article on kinetics studies of the reactions of atomic chlorine and bromine with trimethylsilane and an ab initio investigation.
Date:
July 1, 1992
Creator:
Ding, Luying & Marshall, Paul
System:
The UNT Digital Library
Investigation of the Gas-Phase Reaction of Trimethylsilyl Radicals with HBr: Measurement of the (CH₃)₃ Si-H Bond Strength
Article on an investigation of the gas-phase reaction of trimethylsilyl radicals with HBr and measurement of the (CH₃)₃ Si-H bond strength.
Date:
March 1, 1993
Creator:
Goumri, Abdellatif; Yuan, W. J. & Marshall, Paul
System:
The UNT Digital Library
Rate Coefficients for the H + NH₃ Reaction over a Wide Temperature Range
Article on rate coefficients for the hydrogen atom + ammonia reaction over a wide temperature range.
Date:
February 1, 1990
Creator:
Ko, Taecho; Marshall, Paul & Fontijn, A. (Arthur)
System:
The UNT Digital Library
Kinetic and Thermochemical Studies of the Recombination Reaction Na + O₂ + N₂ from 590 to 1515 K by a Modified High-Temperature Photochemistry Technique
Article on kinetic and thermochemical studies of the recombination reaction sodium + oxygen + nitrogen from 590 to 1515 K by a modified high-temperature photochemistry technique.
Date:
April 1, 1990
Creator:
Marshall, Paul & Narayan, A. S.
System:
The UNT Digital Library
Primary and Secondary Inner Filtering: Effect of K₂Cr₂O₇ on Fluorescence Emission Intensities of Quinine Sulfate
Article on primary and secondary inner filtering and the effect of K₂Cr₂O₇ on fluorescence emission intensities of quinine sulfate.
Date:
January 1, 1992
Creator:
Tucker, Sheryl A. (Sheryl Ann); Amszi, Vicki L. & Acree, William E. (William Eugene)
System:
The UNT Digital Library
Modern Laboratory Experiment for Instrumental Analysis: Analytical Method for Simultaneous Determination of Chloride and Bromide Ions Based Upon Fluorescence-Quenching Methods
Article on a modern laboratory experiment for instrumental analysis on an analytical method for simultaneous determination of chloride and bromide ions based upon fluorescence-quenching methods.
Date:
February 1, 1995
Creator:
Tucker, Sheryl A. (Sheryl Ann) & Acree, William E. (William Eugene)
System:
The UNT Digital Library
A Student-Designed Analytical Laboratory Method: Titrations and Indicator Ranges in Mixed Aqueous-Organic Solvents
Article on a student-designed analytical laboratory method for titrations and indicator ranges in mixed aqueous-organic solvents
Date:
January 1, 1994
Creator:
Tucker, Sheryl A. (Sheryl Ann) & Acree, William E. (William Eugene)
System:
The UNT Digital Library
Quantitative Determination of Cr(III) and Co(II) Using a Spectroscopic H-Point Standard Addition Method
Article on the quantitative determination of Cr(III) and Co(II) using a spectroscopic H-point standard addition method.
Date:
July 1, 1997
Creator:
Pandey, Siddharth; Powell, Joyce R.; McHale, Mary E. R. & Acree, William E. (William Eugene)
System:
The UNT Digital Library
Quantitative Analysis Laboratory Experiment: Bilinear Regression Analysis as a Means to Reduce Matrix Effects in Simultaneous Spectrophotometric Determination of Cr(III) and Co(II)
Article on bilinear regression analysis as a means to reduce matrix effects in simultaneous spectrophotometric determination of Cr(III) and Co(II) and a quantitative analysis laboratory experiment.
Date:
July 1, 1998
Creator:
Pandey, Siddharth; McHale, Mary E. R.; Coym, Karen S. & Acree, William E. (William Eugene)
System:
The UNT Digital Library
Kinetics-Based Indirect Spectrophotometric Method for Simultaneous Determination of MnO4 (-) and Cr207 (2-): A Modern Instrumental Analysis Laboratory Experiment
Article on kinetics-based indirect spectrophotometric method for simultaneous determination of MnO4 (-) and Cr2O7 (2-) and a modern instrumental analysis laboratory experiment.
Date:
April 1, 1998
Creator:
Pandey, Siddharth; McHale, Mary E. R.; Horton, Ann-Sofi M.; Padilla, Sandra A.; Trufant, Ashantè L.; De La Sancha, Noé U. et al.
System:
The UNT Digital Library
A Student-Designed Potentiometric Titration: Quantitative Determination of Iron(II) by Caro's Acid Titration
Article on a student-designed potentiometric titration and a quantitative determination of iron(II) by Caro's acid titration.
Date:
October 1, 1996
Creator:
Powell, Joyce R.; Tucker, Sheryl A. (Sheryl Ann); Acree, William E. (William Eugene); Sees, Jennifer A. & Hall, Lindsey H.
System:
The UNT Digital Library
Studying Acid-Base Equilibria in Two-Phase Solvent Media: Analyzing Results Using Aqueous Surfactant Solutions with Organic Solvents in the Titration of Analytes with Low Solubilities and Low Dissociation Constants
Article discussing studying acid-base equilibria in two-phase solvent media and analyzing results using aqueous surfactant solutions with organic solvents in the titration of analytes with low solubilities with low dissociation constants.
Date:
January 1, 1993
Creator:
Tucker, Sheryl A. (Sheryl Ann); Amszi, Vicki L. & Acree, William E. (William Eugene)
System:
The UNT Digital Library
Computational studies of the potential energy surface for O(¹D) + H₂S: Characterization of pathways involving H₂SO, HOSH, and H₂OS
Article on computational studies of the potential energy surface for O(¹D) + H₂S and the characterization of pathways involving H₂SO, HOSH, and H₂OS.
Date:
December 1, 1994
Creator:
Goumri, Abdellatif; Rocha, John-David Ray; Laakso, Dianna; Smith, C. E. & Marshall, Paul
System:
The UNT Digital Library
Experimental and theoretical studies of the reaction of atomic oxygen with silane
Article on experimental and theoretical studies of the reaction of atomic oxygen with silane.
Date:
June 1, 1993
Creator:
Ding, Luying & Marshall, Paul
System:
The UNT Digital Library
A Computational Investigation of the Molecular Geometry and Rotational Barriers in Ethylmethyl Ether
Article on a computational investigation of the molecular geometry and rotational barriers in ethyl methyl ether.
Date:
December 1, 1993
Creator:
Stanton, C. L.; Marshall, Paul & Schwartz, Martin
System:
The UNT Digital Library
Discharge-Flow/Chemiluminescence and Flash-Photolysis/Resonance Fluorescence Studies of the Reaction O + SiH4 at Room Temperature
Article on discharge-flow/chemiluminescence and flash-photolysis/resonance fluorescence studies of the reaction O + SiH4 at room temperature.
Date:
March 1, 1993
Creator:
Taylor, Craig A.; Ding, Luying & Marshall, Paul
System:
The UNT Digital Library
The observation of silicon nanocrystals in siloxene
This article discusses the observation of silicon nanocrystals in siloxene using high resolution transmission electron microscopy.
Date:
May 1, 1994
Creator:
Pinizzotto, Russell F.; Yang, H.; Pérez, José M. & Coffer, J. L.
System:
The UNT Digital Library
Function of the oxidative burst in hypersensitive disease resistance
Article on the function of the oxidative burst in hypersensitive disease resistance.
Date:
May 1, 1995
Creator:
Tenhaken, Raimund; Levine, Alex; Brisson, Louise F.; Dixon, R. A. & Lamb, Christopher J.
System:
The UNT Digital Library
Enthalpies of combustion of 2-iodosobenzoic acid and 4-nitrosophenol: the dissociation enthalpy of the I-O bond
Article on the enthalpies of combustion of 2-iodosobenzoic acid and 4-nitrosophenol and the dissociation enthalpy of the I-O bond.
Date:
December 1, 1999
Creator:
Silva, Maria D. M. C. Ribeiro da; Matos, M. Agostinha R.; Ferrão, Maria Luísa C. C. H.; Amaral, Luísa M. P. F.; Miranda, Margarida S.; Acree, William E. (William Eugene) et al.
System:
The UNT Digital Library
Comparison of Analytical Methods: Direct Emission versus First-Derivative Fluorometric Methods for Quinine Determination in Tonic Waters
Article on a comparison of analytical methods and a direct emission versus first-derivative fluorometric methods for quinine determination in tonic waters.
Date:
January 1, 1999
Creator:
Pandey, Siddharth; Borders, Tammie L.; Hernández, Carmen E.; Roy, Lindsay Elizabeth; Reddy, Gaddum D.; Martinez, Geo L. et al.
System:
The UNT Digital Library
Selection of an Analysis Wavelength: An Interesting Example Involving Solvatochromism and the Zwitterionic Dimroth-Reichardt's Betaine ET-30 Dye
Article on the selection of an analysis wavelength and an interesting example involving solvatochromism and the zwitterionic Dimroth-Reichardt's ET-30 betaine dye.
Date:
November 1, 1999
Creator:
Deng, Taihe & Acree, William E. (William Eugene)
System:
The UNT Digital Library