States

Self-reporting molecularly imprinted polymer with the covalently immobilized ferrocene redox probe for selective electrochemical sensing of p-synephrine (open access)

Self-reporting molecularly imprinted polymer with the covalently immobilized ferrocene redox probe for selective electrochemical sensing of p-synephrine

This article uses a molecularly imprinted polymer (MIP) to form a redox self-reporting MIP film-based chemosensor applied for p-synephrine determination.
Date: June 10, 2021
Creator: Lach, Patrycja; Cieplak, Maciej; Noworyta, K.; Pieta, Piotr; Lisowski, Wojciech; Kalecki, Jakub et al.
Object Type: Article
System: The UNT Digital Library
Metal Ablation in Supersonic Expansion Gas Coupled to an Ion Mass Filter (open access)

Metal Ablation in Supersonic Expansion Gas Coupled to an Ion Mass Filter

Patent relating to metal ablation in supersonic expansion gas coupled to an ion mass filter.
Date: December 1, 2011
Creator: Verbeck, Guido F.
Object Type: Patent
System: The UNT Digital Library
Wafer Fabrication Monitoring/Control System and Method (open access)

Wafer Fabrication Monitoring/Control System and Method

Patent relating to systems and methods for monitoring and testing patterning processes including etching, cleaning, and depositing of low k and ultra-low k dielectrics for semiconductor technologies.
Date: March 15, 2012
Creator: Chen, Jin-Jian & Chyan, Oliver M. R.
Object Type: Patent
System: The UNT Digital Library
Enthalpy of Formation of the Cyclohexadienyl Radical and the C-H Bond Enthalpy of 1,4-Cyclohexadiene: An Experimental and Computational Re-Evaluation (open access)

Enthalpy of Formation of the Cyclohexadienyl Radical and the C-H Bond Enthalpy of 1,4-Cyclohexadiene: An Experimental and Computational Re-Evaluation

Article on an experimental and computational re-evaluation and the enthalpy of formation of the cyclohexadienyl radical and the C-H bond enthalpy of 1,4-cyclohexadiene.
Date: June 2, 2009
Creator: Gao, Yide; DeYonker, Nathan J.; Garrett, E. Chauncey; Wilson, Angela K.; Cundari, Thomas R., 1964- & Marshall, Paul
Object Type: Article
System: The UNT Digital Library
Empirical Studies on Effect of Low-Level Laser Treatment on Glioblastoma Multiforme in Combination with Ag-PMMA-PAA Nanoparticles: Paired Red Region Optical-Property Treatment Platform (open access)

Empirical Studies on Effect of Low-Level Laser Treatment on Glioblastoma Multiforme in Combination with Ag-PMMA-PAA Nanoparticles: Paired Red Region Optical-Property Treatment Platform

This article investigates low-level laser therapy for brain tumor treatment. The results provide evidence that the paired optical-driven agents provide a tunable platform that can generate significant U251 cell death increase.
Date: June 13, 2022
Creator: Atluri, Rohini; Korir, Daniel K.; Choi, Tae-Youl & Simmons, Denise Perry
Object Type: Article
System: The UNT Digital Library
A Unified Cosolvency Model for Calculating Solute Solubility in Mixed Solvents (open access)

A Unified Cosolvency Model for Calculating Solute Solubility in Mixed Solvents

Article discussing a unified cosolvency model for calculating solute solubility in mixed solvents.
Date: June 1, 2005
Creator: Jouyban, Abolghasem; Chew, Nora Yat Knork; Chan, Hak-Kim; Sabour, Mohammad & Acree, William E. (William Eugene)
Object Type: Article
System: The UNT Digital Library
Computational investigation of O₂ diffusion through an intra-molecular tunnel in AlkB; influence of polarization on O₂ transport (open access)

Computational investigation of O₂ diffusion through an intra-molecular tunnel in AlkB; influence of polarization on O₂ transport

This article discusses the use of computational simulations to investigate possible migration pathways inside AlkB for O₂ molecules.
Date: June 3, 2017
Creator: Torabifard, Hedieh & Cisneros, Gerardo Andrés
Object Type: Article
System: The UNT Digital Library
The rate constant for the CO + H2O2 reaction (open access)

The rate constant for the CO + H2O2 reaction

Article on the rate constant for the CO + H2O2 reaction.
Date: June 16, 2009
Creator: Glarborg, Peter & Marshall, Paul
Object Type: Article
System: The UNT Digital Library
Towards large scale hybrid QM/MM dynamics of complex systems with advanced point dipole polarizable embeddings (open access)

Towards large scale hybrid QM/MM dynamics of complex systems with advanced point dipole polarizable embeddings

Article presents a general route to hybrid Quantum Mechanics/Molecular Mechanics (QM/MM) Molecular Dynamics for complex systems using a polarizable embedding.
Date: June 11, 2019
Creator: Loco, Daniele; Lagardère, Louis; Cisneros, Gerardo Andrés; Scalmani, Giovanni; Frisch, Michael; Lipparini, Filippo et al.
Object Type: Article
System: The UNT Digital Library
Aromatic C-H Activation and Catalytic Hydrophenylation of Ethylene by TpRu{P(OCH2)3CEt} (NCMe)Ph (open access)

Aromatic C-H Activation and Catalytic Hydrophenylation of Ethylene by TpRu{P(OCH2)3CEt} (NCMe)Ph

Article discussing aromatic C-H activation and catalytic hydrophenylation of ethylene by TpRu{P(OCH2)3CEt} (NCMe)Ph.
Date: June 5, 2008
Creator: Foley, Nicholas A.; Ke, Zhuofeng; Gunnoe, T. Brent; Cundari, Thomas R., 1964- & Petersen, Jeffrey L.
Object Type: Article
System: The UNT Digital Library
Further Analysis on Solubility Measurement and Thermodynamic  Modeling of Benzoic Acid in Monosolvents and Binary Mixtures (open access)

Further Analysis on Solubility Measurement and Thermodynamic Modeling of Benzoic Acid in Monosolvents and Binary Mixtures

Article discussing further analyses of the recent report (by Sandeepa et al.) on the solubility of benzoic acid in six monosolvents (i.e. tributyl phosphate, diacetone alcohol, methyl-n-propyl ketone, methyl acetate, amyl acetate, and isooctane) and five binary systems (i.e. ethanol + hexane, isopropyl alcohol + hexane and chloroform + hexane, acetone + hexane, and acetone + water) along with some numerical analyses. The reported calculations have been reanalyzed based on combined nearly ideal binary solvent/Redlich-Kister, the modified Wilson model, general single model, Jouyban–Acree model and Jouyban–Acree–van’t Hoff model. The investigated models provide good estimation of the solubility behavior of benzoic acid in the binary solvent mixtures at various temperatures.
Date: June 30, 2019
Creator: Jouyban, Abolghasem; Rahimpour, Elaheh & Acree, William E. (William Eugene)
Object Type: Article
System: The UNT Digital Library
The transfer of neutral molecules, ions and ionic species from water to ethylene glycol and to propylene carbonate; descriptors for pyridinium cations (open access)

The transfer of neutral molecules, ions and ionic species from water to ethylene glycol and to propylene carbonate; descriptors for pyridinium cations

Article on the transfer of neutral molecules, ions and ionic species from water to ethylene glycol and to propylene carbonate and descriptors for pyridinium cations.
Date: June 29, 2010
Creator: Abraham, M. H. (Michael H.) & Acree, William E. (William Eugene)
Object Type: Article
System: The UNT Digital Library
Partition of solutes into wet and dry ethers; an LFER analysis (open access)

Partition of solutes into wet and dry ethers; an LFER analysis

Article on the partition of solutes into wet and dry ethers and an LFER analysis.
Date: June 10, 2003
Creator: Abraham, M. H. (Michael H.) & Acree, William E. (William Eugene)
Object Type: Article
System: The UNT Digital Library
Computational Study of Methane C–H Activation by Main Group and Mixed Main Group–Transition Metal Complexes (open access)

Computational Study of Methane C–H Activation by Main Group and Mixed Main Group–Transition Metal Complexes

This article presents density functional theory (DFT) research where nine different molecules, each with different combinations of A (triel) and E (divalent metal) elements, were reacted to effect methane C–H activation.
Date: May 26, 2020
Creator: Carter, Carly C. & Cundari, Thomas R., 1964-
Object Type: Article
System: The UNT Digital Library
Anomalous thermo-osmotic conversion performance of ionic covalent-organic-framework membranes in response to charge variations (open access)

Anomalous thermo-osmotic conversion performance of ionic covalent-organic-framework membranes in response to charge variations

Authors of the article systematically investigated how the membrane charge populations affect permselectivity by decoupling their effects from the impact of the pore structure using a multivariate strategy for constructing covalent-organic-framework membranes. The complex interplay between pore-pore interactions in response to charge variations for ion transport across the upscaled nanoporous membranes helps explain the obtained results. This study has far-reaching implications for the rational design of ionic membranes to augment energy extraction rather than intuitively focusing on achieving high densities.
Date: June 13, 2022
Creator: Xian, Weipeng; Zuo, Xiuhui; Zhu, Changjia; Guo, Qing; Meng, Qing-Wei; Zhu, Xincheng et al.
Object Type: Article
System: The UNT Digital Library
Guanidinium-based covalent organic framework membrane for single-acid recovery (open access)

Guanidinium-based covalent organic framework membrane for single-acid recovery

Article discusses how, although acids are extensively used in contemporary industries, time-consuming and environmentally unfriendly processes hinder single-acid recovery from wastes containing various iconic species. The authors rationally designed a membrane with uniform angstrom-sized pore channels and built-in charge-assisted hydrogen bond donors that preferentially conducted HCl while exhibiting negligible conductance for other compounds.
Date: June 21, 2023
Creator: Meng, Qing-Wei; Wu, Shaochun; Liu, Mingjie; Guo, Qing; Xian, Weipeng; Zuo, Xiuhui et al.
Object Type: Article
System: The UNT Digital Library
Bioinspired Synthesis of Silver Nanoparticles for the Remediation of Toxic Pollutants and Enhanced Antibacterial Activity (open access)

Bioinspired Synthesis of Silver Nanoparticles for the Remediation of Toxic Pollutants and Enhanced Antibacterial Activity

Article asserts that this research presents a novel and environmentally friendly approach for the synthesis of multifunctional nanobiocomposites for the efficient removal of toxic heavy metal and dye, as well as the disinfection of wastewater microorganisms. The synthesized bioinspired nanocomposite KAC-CS-AgNPs could be an innovative solution for effective and sustainable wastewater treatment and has great potential for commercial applications.
Date: June 29, 2023
Creator: Mandal, Sujata; Hwang, Sangchul; Marpu, Sreekar B.; Omary, Mohammad A.; Prybutok, Victor R. & Shi, Sheldon
Object Type: Article
System: The UNT Digital Library
Experimental and Modeling Study of Water Time Histories during H2S-N2O Combustion in a Shock Tube (open access)

Experimental and Modeling Study of Water Time Histories during H2S-N2O Combustion in a Shock Tube

Article describes how, in the present study, the water formation was followed by laser absorption with N2O as an oxidant, instead of O2. Three H2S/N2O mixtures diluted in 98% Ar were studied to cover the following range of equivalence ratios: 0.5, 1.0, and 2.0, over a wide range of temperatures (1580–1940 K) around atmospheric pressure.
Date: June 7, 2023
Creator: Cooper, Sean P.; Marshall, Paul; Mathieu, Olivier; Pinzón, Laura T.; Mulvihill, Clayton R. & Glarborg, Peter
Object Type: Article
System: The UNT Digital Library
Reactions of hydrazine with the amidogen radical and atomic hydrogen (open access)

Reactions of hydrazine with the amidogen radical and atomic hydrogen

Article describes how the rate coefficient k1 for NH2 + N2H4 was measured to be (5.4 ± 0.4) × 10−14 cm3 molecule−1 s−1 at 296 K. The authors then describe how a combination of experiment and theory leads to a recommended rate coefficient for hydrogen abstraction of k1 = 6.3 × 10−23 T3.44 exp(+289 K/T) cm3 molecule−1 s−1.
Date: June 7, 2023
Creator: Gao, Yide; Alecu, I. M.; Hashemi, Hamid; Glarborg, Peter & Marshall, Paul
Object Type: Article
System: The UNT Digital Library