Results 11 to 20 of about 9,965 (254)

Sublimation/vaporization and solvation enthalpies of monosubstituted pyridine derivatives

open access: yesChemical Thermodynamics and Thermal Analysis, 2022
Different sectors, including medicine and display technology, utilize substituted pyridines. To establish the quality of products manufactured from pyridines, chemical thermodynamics of the solvation and evaporation enthalpies of the pyridines are ...
Rawand S. Abdullah, Boris N. Solomonov
doaj   +1 more source

Multiscale Methods Framework with the 3D-RISM-KH Molecular Solvation Theory for Supramolecular Structures, Nanomaterials, and Biomolecules: Where Are We Going?

open access: yesThermo, 2023
3D-RISM-KH molecular solvation theory based on statistical mechanics has been an engine of the multiscale methods framework, which also includes molecular simulation techniques.
Dipankar Roy, Andriy Kovalenko
doaj   +1 more source

A Thermodynamic Study on the Binding of Polyethyleneglycol 1500 Stearic Acid with Lysozyme

open access: yesOrbital: The Electronic Journal of Chemistry, 2019
Thermodynamics of the interaction between copolymer of Stearic acid + polyethyleneglycol 1500 mixtures, S1500, with lysozyme was investigated at pH 7.0 and 27 °C in phosphate buffer by isothermal titration calorimetry, ITC.
Mohsen Mohammadian   +3 more
doaj   +3 more sources

Hydration Thermodynamics of Non-Polar Aromatic Hydrocarbons: Comparison of Implicit and Explicit Solvation Models

open access: yesMolecules, 2018
The precise description of solute-water interactions is essential to understand the chemo-physical nature in hydration processes. Such a hydration thermodynamics for various solutes has been explored by means of explicit or implicit solvation methods ...
Hankyul Lee, Hyung-Kyu Lim, Hyungjun Kim
doaj   +1 more source

Quantum Chemical Microsolvation by Automated Water Placement

open access: yesMolecules, 2021
We developed a quantitative approach to quantum chemical microsolvation. Key in our methodology is the automatic placement of individual solvent molecules based on the free energy solvation thermodynamics derived from molecular dynamics (MD) simulations ...
Miguel Steiner   +3 more
doaj   +1 more source

Solvation and chemical engineering thermodynamics [PDF]

open access: yesJournal of the Chinese Institute of Chemical Engineers, 2007
Abstract With the continued advances in computational chemistry, solvation calculation from first principle methods is becoming a promising route for phase equilibrium modeling. However, except in a few instances, such an approach has not been widely adopted, which may be a consequence of the abstractness of solvation itself and also of the lack of a
Lin, Shiang-Tai   +2 more
openaire   +1 more source

Thermodynamic forces from protein and water govern condensate formation of an intrinsically disordered protein domain

open access: yesNature Communications, 2023
Liquid-liquid phase separation (LLPS) can drive a multitude of cellular processes by compartmentalizing biological cells via the formation of dense liquid biomolecular condensates, which can function as membraneless organelles.
Saumyak Mukherjee, Lars V. Schäfer
doaj   +1 more source

Influence of the solvent on the stability of bis(terpyridine) structures on graphite

open access: yesBeilstein Journal of Nanotechnology, 2013
The effect of solvation on the adsorption of organic molecules on graphite at room temperature has been addressed with force-field molecular dynamics simulations.
Daniela Künzel, Axel Groß
doaj   +1 more source

Water model determines thermosensitive and physicochemical properties of poly(N-isopropylacrylamide) in molecular simulations

open access: yesFrontiers in Materials, 2023
Poly (N-isopropylacrylamide) (PNIPAM) is a famous representative of thermosensitive polymers. Thermosensitive polymers undergo a phase transition with lower critical solution temperature.
Patrick K. Quoika   +6 more
doaj   +1 more source

Solubility, Correlation, Dissolution Thermodynamics and Preferential Solvation of Meloxicam in Aqueous Mixtures of 2-Propanol [PDF]

open access: yesPharmaceutical Sciences, 2022
Background: Meloxicam is a powerful analgesic and anti-inflammatory drug widely prescribed by physicians in current therapeutics. Because of the very low aqueous equilibrium solubility of meloxicam, this property has been studied in {2-propanol + water ...
Darío A Tinjacá   +4 more
doaj   +1 more source

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