Spectroscopic Properties of Polycyclic Aromatic Compounds

Spectroscopic Properties of Polycyclic Aromatic Compounds

Date: May 1994
Creator: Tucker, Sheryl A. (Sheryl Ann)
Description: The fluorescence spectrum of many polycyclic aromatic compounds (PACs) depends upon solvent polarity. The emission spectrum of PAC monomers consists of several major vibronic bands labeled I, II, etc., in progressive order. Emission intensity enhancement of select bands is observed in polar solvents.
Contributing Partner: UNT Libraries
Modern Laboratory Experiment for Instrumental Analysis: Analytical Method for Simultaneous Determination of Chloride and Bromide Ions Based Upon Fluorescence-Quenching Methods

Modern Laboratory Experiment for Instrumental Analysis: 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)
Description: 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.
Contributing Partner: UNT College of Arts and Sciences
A Student-Designed Analytical Laboratory Method: Titrations and Indicator Ranges in Mixed Aqueous-Organic Solvents

A Student-Designed Analytical Laboratory Method: Titrations and Indicator Ranges in Mixed Aqueous-Organic Solvents

Date: January 1, 1994
Creator: Tucker, Sheryl A. (Sheryl Ann) & Acree, William E. (William Eugene)
Description: Article on a student-designed analytical laboratory method for titrations and indicator ranges in mixed aqueous-organic solvents
Contributing Partner: UNT College of Arts and Sciences
Excitation Versus Emission Spectra as a Means to Examine Selective Fluorescence Quenching Agents

Excitation Versus Emission Spectra as a Means to Examine Selective Fluorescence Quenching Agents

Date: August 1, 1992
Creator: Tucker, Sheryl A. (Sheryl Ann) & Acree, William E. (William Eugene)
Description: Article on excitation versus emission spectra as a means to examine selective fluorescence quenching agents.
Contributing Partner: UNT College of Arts and Sciences
Comments Concerning "Fluorescent Probe Studies on the Microstructure of Polystyrene-Poly (vinylpyridine) Diblock Copolymer Film"

Comments Concerning "Fluorescent Probe Studies on the Microstructure of Polystyrene-Poly (vinylpyridine) Diblock Copolymer Film"

Date: December 1993
Creator: Acree, William E. (William Eugene); Tucker, Sheryl A. (Sheryl Ann) & Wilkins, Denise C.
Description: This article provides comments on "Fluorescent Probe Studies on the Microstructure of Polystyrene-Poly (vinylpyridine) Diblock Copolymer Film," published in 'Macromolecules,' 1992.
Contributing Partner: UNT College of Arts and Sciences
Spectrochemical Investigations of Preferential Solvation. Fluorescence Emission Behavior of Select Polycyclic Aromatic Hydrocarbon Solute Probes Dissolved in Mixed Solvents

Spectrochemical Investigations of Preferential Solvation. Fluorescence Emission Behavior of Select Polycyclic Aromatic Hydrocarbon Solute Probes Dissolved in Mixed Solvents

Date: October 1993
Creator: Acree, William E. (William Eugene); Tucker, Sheryl A. (Sheryl Ann) & Wilkins, Denise C.
Description: Article discussing spectrochemical investigations of preferential solvation and fluorescence emission behavior of select polycyclic aromatic hydrocarbon solute probes dissolved in mixed solvents.
Contributing Partner: UNT College of Arts and Sciences
Solvent-modulated fluorescence behavior and photophysical properties of polycyclic aromatic hydrocarbons dissolved in fluid solution

Solvent-modulated fluorescence behavior and photophysical properties of polycyclic aromatic hydrocarbons dissolved in fluid solution

Date: 1997
Creator: Acree, William E. (William Eugene); Pandey, Siddharth & Tucker, Sheryl A. (Sheryl Ann)
Description: Article on solvent-modulated fluorescence behavior and photophysical properties of polycyclic aromatic hydrocarbons dissolved in fluid solution.
Contributing Partner: UNT College of Arts and Sciences
Comments on the Competitive Preferential Solvation Theory

Comments on the Competitive Preferential Solvation Theory

Date: 1990
Creator: Acree, William E. (William Eugene); Zvaigzne, Anita I. & Tucker, Sheryl A. (Sheryl Ann)
Description: Article commenting on the competitive preferential solvation theory.
Contributing Partner: UNT College of Arts and Sciences
Polycyclic Aromatic Nitrogen Heterocycles. Part 3: Effect of Solvent Polarity and Solvent Acidity on the Fluorescence Emission Behavior of Select Azapyrenes and Phenanthroisoquinolines

Polycyclic Aromatic Nitrogen Heterocycles. Part 3: Effect of Solvent Polarity and Solvent Acidity on the Fluorescence Emission Behavior of Select Azapyrenes and Phenanthroisoquinolines

Date: 1991
Creator: Tucker, Sheryl A. (Sheryl Ann); Acree, William E. (William Eugene) & Tanga, Mary J.
Description: Article on polycyclic aromatic nitrogen heterocycles and the effect of solvent polarity and solvent acidity on the fluorescence emission behavior of select azapyrenes and phenanthroisoquinolines.
Contributing Partner: UNT College of Arts and Sciences
Polycyclic Aromatic Nitrogen Heterocycles. Part 2: Effect of Solvent Polarity on the Fluorescence Emission Fine Structure of Three Azapyrene Compounds

Polycyclic Aromatic Nitrogen Heterocycles. Part 2: Effect of Solvent Polarity on the Fluorescence Emission Fine Structure of Three Azapyrene Compounds

Date: 1991
Creator: Tucker, Sheryl A. (Sheryl Ann); Acree, William E. (William Eugene) & Tanga, Mary J.
Description: Article on polycyclic aromatic nitrogen heterocycles and the effect of solvent polarity on the fluorescence emission fine structure of three azapyrene compounds.
Contributing Partner: UNT College of Arts and Sciences
Polycyclic Aromatic Hydrocarbon Solute Probes. Part 11: Unusual Solvent-Modulated Fluorescence Emission Behavior of 1-Methylcoronene and Select Dimethylcoronenes in Nonelectrolyte Solvents

Polycyclic Aromatic Hydrocarbon Solute Probes. Part 11: Unusual Solvent-Modulated Fluorescence Emission Behavior of 1-Methylcoronene and Select Dimethylcoronenes in Nonelectrolyte Solvents

Date: 1995
Creator: Tucker, Sheryl A. (Sheryl Ann); Acree, William E. (William Eugene) & Fetzer, John Charles, 1953-
Description: Article on polycyclic aromatic hydrocarbon solute probes and an unusual solvent-modulated fluorescence emission behavior of 1-methylcoronene and select dimethylcoronenes in nonelectrolyte solvents.
Contributing Partner: UNT College of Arts and Sciences
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

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

Date: January 1, 1993
Creator: Tucker, Sheryl A. (Sheryl Ann); Amszi, Vicki L. & Acree, William E. (William Eugene)
Description: 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.
Contributing Partner: UNT College of Arts and Sciences
Primary and Secondary Inner Filtering: Effect of K₂Cr₂O₇ on Fluorescence Emission Intensities of Quinine Sulfate

Primary and Secondary Inner Filtering: 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)
Description: Article on primary and secondary inner filtering and the effect of K₂Cr₂O₇ on fluorescence emission intensities of quinine sulfate.
Contributing Partner: UNT College of Arts and Sciences
Thermochemical Investigations of Associated Solutions. Part 11. Calculation of Pyrene-Dichlorobutane Association Parameters from Measured Solubility Data

Thermochemical Investigations of Associated Solutions. Part 11. Calculation of Pyrene-Dichlorobutane Association Parameters from Measured Solubility Data

Date: 1990
Creator: Acree, William E. (William Eugene); Tucker, Sheryl A. (Sheryl Ann) & Zvaigzne, Anita I.
Description: Article discussing thermochemical investigations of associated solutions and the calculation of pyrene-dichlorobutane association parameters from measured solubility data.
Contributing Partner: UNT College of Arts and Sciences
Polycyclic Aromatic Nitrogen Heterocycles. Part 5: Fluorescence Emission Behavior of Select Tetraaza- and Diazaarenes in Nonelectrolyte Solvents

Polycyclic Aromatic Nitrogen Heterocycles. Part 5: Fluorescence Emission Behavior of Select Tetraaza- and Diazaarenes in Nonelectrolyte Solvents

Date: February 1, 1993
Creator: Tucker, Sheryl A. (Sheryl Ann); Acree, William E. (William Eugene) & Upton, Christopher
Description: Article on polycyclic aromatic nitrogen heterocycles and fluorescence emission behavior of select tetraaza- and diazaarenes in nonelectrolyte solvents.
Contributing Partner: UNT College of Arts and Sciences
Spectrofluorometric Probe Method for Examining Preferential Solvation in Binary Solvent Mixtures

Spectrofluorometric Probe Method for Examining Preferential Solvation in Binary Solvent Mixtures

Date: August 1, 1993
Creator: Acree, William E. (William Eugene); Wilkins, Denise C. & Tucker, Sheryl A. (Sheryl Ann)
Description: Article on spectrofluorometric probe method for examining preferential solvation in binary solvent mixtures.
Contributing Partner: UNT College of Arts and Sciences
Acid-Base Indicators: Transition Colours and pH Ranges Determined in Select Aqueous-Organic Mixed Solvents

Acid-Base Indicators: Transition Colours and pH Ranges Determined in Select Aqueous-Organic Mixed Solvents

Date: August 1, 1995
Creator: Tucker, Sheryl A. (Sheryl Ann); Bates, Heather C. & Acree, William E. (William Eugene)
Description: Article on acid-base indicators and transition colours and pH ranges determined in select aqueous-organic mixed solvents.
Contributing Partner: UNT College of Arts and Sciences
Comments Concerning Solvent Effects on Chemical Processes. Part 7. Quantitative Description of the Composition Dependence of the Solvent Polarity Measure ET(30) in Binary Aqueous-Organic Solvent Mixtures

Comments Concerning Solvent Effects on Chemical Processes. Part 7. Quantitative Description of the Composition Dependence of the Solvent Polarity Measure ET(30) in Binary Aqueous-Organic Solvent Mixtures

Date: November 7, 1994
Creator: Acree, William E. (William Eugene); Powell, Joyce R. & Tucker, Sheryl A. (Sheryl Ann)
Description: This article critically examines a two-step solvational model for mathematically describing the spectral properties of the DImroth-Reichardt betaine dye ET in binary aqueous-organic solvent mixures.
Contributing Partner: UNT College of Arts and Sciences
Spectroscopic Properties of Polycyclic Aromatic Compounds: Examination of Nitromethane as a Selective Fluorescence Quenching Agent for Alternate Polycyclic Aromatic Nitrogen Hetero-Atom Derivatives

Spectroscopic Properties of Polycyclic Aromatic Compounds: Examination of Nitromethane as a Selective Fluorescence Quenching Agent for Alternate Polycyclic Aromatic Nitrogen Hetero-Atom Derivatives

Date: 1992
Creator: Tucker, Sheryl A. (Sheryl Ann); Acree, William E. (William Eugene); Tanga, Mary J.; Tokita, Sumio; Hiruta, Kimihiro & Langhals, Heinz
Description: Article on the spectroscopic properties of polycyclic aromatic compounds and an examination of nitromethane as a selective fluorescence quenching agent for alternant polycyclic aromatic nitrogen hetero-atom derivatives.
Contributing Partner: UNT College of Arts and Sciences
Spectroscopic Properties of Polycyclic Aromatic Hydrocarbons: Effect of Solvent Polarity on the Fluorescence Emission Behavior of Select Fluoranthene, Fluorenochrysene, Indenochrysene, and Indenopyrene Derivatives

Spectroscopic Properties of Polycyclic Aromatic Hydrocarbons: Effect of Solvent Polarity on the Fluorescence Emission Behavior of Select Fluoranthene, Fluorenochrysene, Indenochrysene, and Indenopyrene Derivatives

Date: 1991
Creator: Tucker, Sheryl A. (Sheryl Ann); Acree, William E. (William Eugene); Cho, Bongsup P.; Harvey, Ronald G. & Fetzer, John Charles, 1953-
Description: Article on the spectroscopic properties of polycyclic aromatic hydrocarbons and the effect of solvent polarity on the fluorescence emission behavior of select fluoranthene, fluorenochrysene, indenochrysene, and indenopyrene derivatives.
Contributing Partner: UNT College of Arts and Sciences
Solubility of Pyrene in Binary Solvent Mixtures Containing Dibutyl Ether

Solubility of Pyrene in Binary Solvent Mixtures Containing Dibutyl Ether

Date: January 1989
Creator: Wallach, Jordana R.; Tucker, Sheryl A. (Sheryl Ann); Oswalt, Bridget M.; Murral, Debra J. & Acree, William E. (William Eugene)
Description: This article discusses the solubility of pyrene in binary solvent mixtures containing dibutyl ether.
Contributing Partner: UNT College of Arts and Sciences
Polycyclic Aromatic Hydrocarbons in Pure and Binary Solvents

Polycyclic Aromatic Hydrocarbons in Pure and Binary Solvents

Date: 1994
Creator: Acree, William E. (William Eugene); Naidu, Puligundla R.; McCargar, James W.; Tucker, Sheryl A. (Sheryl Ann) & Zvaigzne, Anita I.
Description: This book is part of the Solubility Data Series and discusses polycyclic aromatic hydrocarbons in pure and binary solvents.
Contributing Partner: UNT College of Arts and Sciences
Polycyclic Aromatic Hydrocarbon Solute Probes. Part 3: Fluorescence Emission Spectra of Pyrene, Ovalene, Benzo[ghi]perylene, and Coronene Dissolved in Liquid Tetrabutylammonium Sulfonate Salts

Polycyclic Aromatic Hydrocarbon Solute Probes. Part 3: Fluorescence Emission Spectra of Pyrene, Ovalene, Benzo[ghi]perylene, and Coronene Dissolved in Liquid Tetrabutylammonium Sulfonate Salts

Date: 1989
Creator: Tucker, Sheryl A. (Sheryl Ann); Acree, William E. (William Eugene); Street, Kenneth W. & Fetzer, John Charles, 1953-
Description: Article on polycyclic aromatic hydrocarbon solute probes and fluorescence emission spectra of pyrene, ovalene, benzo[ghi]perylene, and coronene dissolved in liquid tetrabutylammonium sulfonate salts.
Contributing Partner: UNT College of Arts and Sciences
Spectroscopic Properties of Polycyclic Aromatic Compounds. Part 3: Fluorescence Emission and Quenching Behavior of Periodic Table Group 16 Hetero-Atom Derivatives

Spectroscopic Properties of Polycyclic Aromatic Compounds. Part 3: Fluorescence Emission and Quenching Behavior of Periodic Table Group 16 Hetero-Atom Derivatives

Date: 1993
Creator: Tucker, Sheryl A. (Sheryl Ann); Acree, William E. (William Eugene); Zander, Maximilian; Demerseman, Pierre & Buisson, Jean-Pierre
Description: Article on the spectroscopic properties of polycyclic aromatic compounds and the fluorescence emission and quenching behavior of periodic table group 16 hetero-atom derivatives.
Contributing Partner: UNT College of Arts and Sciences
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