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Post-imprinting modification: electrochemical and scanning electrochemical microscopy studies of a semi-covalently surface imprinted polymer (open access)

Post-imprinting modification: electrochemical and scanning electrochemical microscopy studies of a semi-covalently surface imprinted polymer

Authors of the article describe a post-imprinting modification of the imprinted molecular cavities for electrochemical sensing of a target protein. These mesoporous cavities were modified with a ferrocene ‘electrochemical’ tracer for electrochemical transduction of the target protein recognition.
Date: January 25, 2023
Creator: Kalecki, Jakub; Cieplak, Maciej; Iskierko, Z.; Piechowska, Joanna; Nogala, Wojciech; D'Souza, Francis et al.
Object Type: Article
System: The UNT Digital Library
An investigation of steric influence on the reactivity of FeV(O)(OH) tautomers in stereospecific C–H hydroxylation (open access)

An investigation of steric influence on the reactivity of FeV(O)(OH) tautomers in stereospecific C–H hydroxylation

Article describes how two new tetradentate N4 ligands (LN4), LN4 = Me2,Me2PyzTACN (1-(2-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl)-4,7-dimethyl-1,4,7-triazacyclononane) and Me2,MeImTACN (1-((1-methyl-1H-imidazol-1-yl)methyl)-4,7-dimethyl-1,4,7-triazacyclononane) have been synthesized and their corresponding Fe(II) complexes [FeII(Me2,Me2PyzTACN)(CF3SO3)2], 1Pz, and [FeII(Me2,MeImTACN)(CF3SO3)2], 1Im, have been prepared and characterized. Based on these labelling studies, the steric influence exerted by each of the ligands towards the relative reactivity of the oxo ligands of the corresponding pair of Fe(V)(O)(OH) tautomers can be derived.
Date: January 5, 2023
Creator: Mitra, Mainak; Brinkmeier, Alexander; Li, Yong; Borrell, Margarida; Call, Arnau; Fillol, Julio Lloret et al.
Object Type: Article
System: The UNT Digital Library
Modulating Uranium Extraction Performance of Multivariate Covalent Organic Frameworks through Donor–Acceptor Linkers and Amidoxime Nanotraps (open access)

Modulating Uranium Extraction Performance of Multivariate Covalent Organic Frameworks through Donor–Acceptor Linkers and Amidoxime Nanotraps

Article presents a COF (covalent organic framework)-based adsorption-photocatalysis strategy for selective removal of uranyl from seawater in the absence of sacrificial reagents. This work shows that multivariate COF adsorption-photocatalysts can be rationally engineered to work efficiently and stably without sacrificial electron donors, thus opening the pathway for the economic and efficient extraction of uranium from the earth’s oceans.
Date: January 4, 2023
Creator: Hao, Mengjie; Xie, Yinghui; Liu, Xiaolu; Chen, Zhongshan; Yang, Hui; Waterhouse, Geoffrey I. N. et al.
Object Type: Article
System: The UNT Digital Library
Abraham Model Descriptors for Melatonin; Prediction of Solution, Biological and Thermodynamic Properties (open access)

Abraham Model Descriptors for Melatonin; Prediction of Solution, Biological and Thermodynamic Properties

Article using literature solubilities to obtain properties or descriptors of melatonin.
Date: January 27, 2022
Creator: Liu, Xiangli; Abraham, M. H. (Michael H.) & Acree, William E. (William Eugene)
Object Type: Article
System: The UNT Digital Library
Gas-Phase Chemistry of 1,1,2,3,3,4,4-Heptafluorobut-1-ene Initiated by Chlorine Atoms (open access)

Gas-Phase Chemistry of 1,1,2,3,3,4,4-Heptafluorobut-1-ene Initiated by Chlorine Atoms

This article uses the relative rate method to determine the rate constant for the reaction of heptafluorobut-1-ene (CF₂=CFCF₂CF₂H) with chlorine atoms in air.
Date: December 29, 2021
Creator: Sapkota, Ramesh & Marshall, Paul
Object Type: Article
System: The UNT Digital Library
Preferential Solvation Study of the Synthesized Aldose Reductase Inhibitor (SE415) in the {PEG 400 (1) + Water (2)} Cosolvent Mixture and GastroPlus-Based Prediction (open access)

Preferential Solvation Study of the Synthesized Aldose Reductase Inhibitor (SE415) in the {PEG 400 (1) + Water (2)} Cosolvent Mixture and GastroPlus-Based Prediction

Article is a study highlighting the mechanistic understanding of the dissolution process of SE415 by biocompatible PEG 400 in the (PEG 400 + water) cosolvent mixture using HSPs, Kirkwood–Buff integrals, and thermodynamic functional parameters for solubility.
Date: October 15, 2021
Creator: Hussain, Afzal; Altamimi, Mohammad A.; Afzal, Obaid; Altamimi, Abdulmalik S. A.; Ali, Abuzer; Ali, Amena et al.
Object Type: Article
System: The UNT Digital Library
Preferential Solvation Study of the Synthesized Aldose Reductase Inhibitor (SE415) in the {PEG 400 (1) + Water (2)} Cosolvent Mixture and GastroPlus-Based Prediction (open access)

Preferential Solvation Study of the Synthesized Aldose Reductase Inhibitor (SE415) in the {PEG 400 (1) + Water (2)} Cosolvent Mixture and GastroPlus-Based Prediction

This article presents evidence that the binary cosolvent system can be a promising approach for enhanced oral absorption in controlling diabetes mellitus (DM) and associated complications in humans.
Date: January 2, 2022
Creator: Hussain, Afzal; Altamimi, Mohammad A.; Afzal, Obaid; Altamimi, Abdulmalik S. A.; Ali, Abuzer; Ali, Amena et al.
Object Type: Article
System: The UNT Digital Library
Ignition delay times of NH3/DME blends at high pressure and low DME fraction: RCM experiments and simulations (open access)

Ignition delay times of NH3/DME blends at high pressure and low DME fraction: RCM experiments and simulations

Authors of the article describe how autoignition delay times of ammonia/dimethyl ether (NH3/DME) mixtures were measured in a rapid compression machine with DME fractions of 0, 2 and 5 and 100% in the fuel. Analysis of the mechanism indicates that this 'early DME oxidation' generates reactive species that initiate the oxidation of ammonia, which in turn begins heat release that raises the temperature and accelerates the oxidation process towards ignition. This is the accepted manuscript version of the published article.
Date: January 14, 2021
Creator: Dai, Liming; Glarborg, Peter; Gersen, Sander; Marshall, Paul; Mokhov, Anatoli & Levinsky, Howard
Object Type: Article
System: The UNT Digital Library
PMFF: Development of a Physics-Based Molecular Force Field for Protein Simulation and Ligand Docking (open access)

PMFF: Development of a Physics-Based Molecular Force Field for Protein Simulation and Ligand Docking

Article describes the development of a physics-based molecular force field (PMFF) by integrating a set of potential energy functions in which each term in an intermolecular potential energy function is derived based on experimental values, such as the dipole moments, lattice energy, proton transfer energy, and X-ray crystal structures.
Date: January 15, 2020
Creator: Hwang, Sung Bo; Lee, Chang Joon; Lee, Sehan; Ma, Songling; Kang, Young-Mook; Cho, Kwang-Hwi et al.
Object Type: Article
System: The UNT Digital Library
Analysis of the Fe 2p XPS for hematite 𝛂 Fe2O3: Consequences of covalent bonding and orbital splittings on multiplet splittings (open access)

Analysis of the Fe 2p XPS for hematite 𝛂 Fe2O3: Consequences of covalent bonding and orbital splittings on multiplet splittings

Article analyzes the origins of the complex Fe 2p X-Ray Photoelectron Spectra (XPS) of hematite (α-Fe₂O₃) and is related to the character of the bonding in this compound. This analysis provides a new and novel view of the reasons for XPS binding energies (BEs) and BE shifts, which deepens the current understanding and interpretation of the physical and chemical significance of the XPS. This article is part of the JCP Special Topic on Oxide Chemistry and Catalysis.
Date: January 2, 2020
Creator: Bagus, Paul S.; Nelin, Connie J.; Brundle, C. R.; Lahiri, N.; Ilton, Eugene S. & Rosso, Kevin M.
Object Type: Article
System: The UNT Digital Library
Comments on "Solubility and Dissolution Thermodynamic Data of Cefpiramide in Pure Solvents and Binary Solvents" (open access)

Comments on "Solubility and Dissolution Thermodynamic Data of Cefpiramide in Pure Solvents and Binary Solvents"

Abstract: Errors are found in the mathematical correlation based on the combined Jouyban-Acree and Modified Apelblat model for describing the variation in the mole fraction solubility of cefpiramide with temperature and solvent composition for the binary aqueous-ethanol solvent system. The equation coefficents given by Tang and coworkers, when substituted into the model equation, do not yield the authors' calculated mole fraction solubilities of cefpiramide.
Date: January 24, 2018
Creator: Acree, William E. (William Eugene)
Object Type: Article
System: The UNT Digital Library

Ab Initio Calculations and Kinetic Modeling of Thermal Conversion of Methyl Chloride: Implications for Gasification of Biomass

This article investigates the thermal conversion of CH₃Cl.
Date: November 8, 2017
Creator: Singla, Mellika; Rasmussen, Morten Lund; Hashemi, Hamid; Wu, Hao; Glarborg, Peter; Pelucchi, Matteo et al.
Object Type: Article
System: The UNT Digital Library

Commentary on "Solubility and solution thermodynamics of cetilistat in water and (acetone, isopropyl alcohol, acetonitrile) binary solvent mixtures"

This article reanalyzes experimental solubility data reported in the recent paper "Solubility and solution thermodynamics of cetilistat in water and (acetone, isopropyl alcohol, acetonitrile) binary solvent mixtures" in the Journal of Molecular Liquids.
Date: January 17, 2017
Creator: Acree, William E. (William Eugene)
Object Type: Article
System: The UNT Digital Library

Solubility and preferential solvation of some n-alkyl-parabens in methanol + water mixtures at 298.15 K

This article describes methyl, ethyl and propyl parabens equilibrium solubility as determined in (methanol + water) binary mixtures at 298.15 K.
Date: January 7, 2017
Creator: Cárdenas, Zaira J.; Jiménez, Daniel M.; Delgado, Daniel R.; Almanza, Ovidio A.; Jouyban, Abolghasem; Martínez, Fleming et al.
Object Type: Article
System: The UNT Digital Library
The Spin-Forbidden Reaction of Ground State Sulfur Atoms with Ethylene (open access)

The Spin-Forbidden Reaction of Ground State Sulfur Atoms with Ethylene

This article examines ground-state S-atoms generated by pulsed laser photolysis of OCS precursor, and monitored by time-resolved resonance fluorescence.
Date: January 25, 2016
Creator: Thompson, Kristopher; Gao, Yide & Marshall, Paul
Object Type: Article
System: The UNT Digital Library
Temperature and Pressure Dependence of the Reaction S + CS (+M) → CS2 (+M) (open access)

Temperature and Pressure Dependence of the Reaction S + CS (+M) → CS2 (+M)

Article on temperature and pressure dependence of the reaction S + CS (+M) → CS2 (+M).
Date: January 27, 2015
Creator: Glarborg, Peter; Marshall, Paul & Troe, Jürgen
Object Type: Article
System: The UNT Digital Library
Glyoxal Oxidation Mechanism: Implications for the Reactions HCO + O2 and OCHCHO + HO2 (open access)

Glyoxal Oxidation Mechanism: Implications for the Reactions HCO + O2 and OCHCHO + HO2

Article on glyoxal oxidation mechanism and implications for the reactions HCO + O2 and OCHCHO + HO2.
Date: January 22, 2015
Creator: Faßheber, Nancy; Friedrichs, Gernot; Marshall, Paul & Glarborg, Peter
Object Type: Article
System: The UNT Digital Library
Comment on "Structural Determinants of Drug Partitioning in Surrogates of Phosphatidylcholine Bilayer Strata" (open access)

Comment on "Structural Determinants of Drug Partitioning in Surrogates of Phosphatidylcholine Bilayer Strata"

This article gives comment to a previous article published in 'Molecular Pharmaceuticals' titled, "Structural Determinants of Drug Partitioning in Surrogates of Phosphatidylcholine Bilayer Strata."
Date: January 13, 2015
Creator: Acree, William E. (William Eugene); Brumfield, Michela & Abraham, M. H. (Michael H.)
Object Type: Article
System: The UNT Digital Library
Kinetic studies of the reaction NH₂ + H₂S (open access)

Kinetic studies of the reaction NH₂ + H₂S

Article on kinetic studies of the reaction NH2 + H2S.
Date: January 21, 2014
Creator: Gao, Yide & Marshall, Paul
Object Type: Article
System: The UNT Digital Library
Selective Extraction of N₂ from Air by Diarylimine Iron Complexes (open access)

Selective Extraction of N₂ from Air by Diarylimine Iron Complexes

This article discusses selective extraction of N₂ from air by diarylimine iron complexes.
Date: January 30, 2013
Creator: Bartholomew, Erika R.; Volpe, Emily C.; Wolczanski, Peter T.; Lobkovsky, Emil B. & Cundari, Thomas R., 1964-
Object Type: Article
System: The UNT Digital Library
Accurate quantum chemical energies for tetrapeptide conformations: why MP2 data with an insufficient basis set should be handled with caution (open access)

Accurate quantum chemical energies for tetrapeptide conformations: why MP2 data with an insufficient basis set should be handled with caution

This article discusses potential problems if the widely-applied MP2 approach is used in such situations with basis sets of insufficient size.
Date: January 29, 2013
Creator: Goerigk, Lars; Karton, Amir; Martin, Jan M. L. & Radom, Leo
Object Type: Article
System: The UNT Digital Library
Gas Phase Kinetics and Equilibrium of Allyl Radical Reactions with NO and NO₂ (open access)

Gas Phase Kinetics and Equilibrium of Allyl Radical Reactions with NO and NO₂

Article on gas phase kinetics and equilibrium of allyl radical reactions with NO and NO₂.
Date: January 11, 2013
Creator: Rissanen, Matti P.; Amedro, Damien; Krasnoperov, Lev N.; Marshall, Paul & Timonen, Raimo S.
Object Type: Article
System: The UNT Digital Library
Mechanism of Hydrogenolysis of an Iridium Methyl Bond: Evidence for  a Methane Complex Intermediate (open access)

Mechanism of Hydrogenolysis of an Iridium Methyl Bond: Evidence for a Methane Complex Intermediate

Article on the mechanism of hydrogenolysis of an iridium methyl bond and evidence for a methane complex intermediate.
Date: January 11, 2013
Creator: Campos, Jesus; Kundu, Sabuj; Pahls, Dale R.; Brookhart, Maurice S.; Carmona, Ernesto & Cundari, Thomas R., 1964-
Object Type: Article
System: The UNT Digital Library
Fluorinated Metal-Organic Frameworks for Gas Storage (open access)

Fluorinated Metal-Organic Frameworks for Gas Storage

Patent relating to fluorinated metal-organic frameworks for gas storage.
Date: September 12, 2008
Creator: Omary, Mohammad A. & Yang, Chi
Object Type: Patent
System: The UNT Digital Library