Results 81 to 90 of about 563 (201)

Experimental, Modeling and Molecular Dynamics Simulation of Codeine Phosphate Dissolution in N-Methyl-2-pyrrolidone + Ethanol [PDF]

open access: yesPharmaceutical Sciences
Background: There is only limited data for solubility of codeine phosphate in binary systems available, which comes with uncertainties about the prediction accuracy of common thermodynamic models.
Homa Rezaei   +4 more
doaj   +1 more source

Partitioning Behavior of Organic Contaminants in Carbon Storage Environments: A Critical Review

open access: yes, 2016
Carbon capture and storage is a promising strategy for mitigating the CO2 contribution to global climate change. The large scale implementation of the technology mandates better understanding of the risks associated with CO2 injection into geologic ...
Athanasios K. Karamalidis (1548748)   +2 more
core   +1 more source

Solubility and thermodynamics of celecoxib in N-methyl-2-pyrrolidone and (ethanol, 1-propanol) binary solvent mixtures at (293.15 to 313.15) K

open access: yes, 2023
This study presents solubility determination and the thermodynamic analysis of celecoxib (CXB) in two kinds of solvent mixtures of N-methyl-2-pyrrolidone (NMP) + ethanol and NMP + 1-propanol at various temperatures (293.15–313.15 K).
Behrouz Seyfinejad (14333717)   +5 more
core   +1 more source

Energetics of cosolvent effect on peptide aggregation

open access: yesBiophysics and Physicobiology, 2019
The cosolvent effect on the equilibrium of peptide aggregation is reviewed from the energetic perspective. It is shown that the excess chemical potential is stationary against the variation of the distribution function for the configuration of a flexible solute species and that the derivative of the excess chemical potential with respect to the ...
Matubayasi, Nobuyuki, Masutani, Keiichi
openaire   +4 more sources

Solution Properties of Amphiphilic Alternating Copolymers of N‑Ethylmaleimide and 2‑Hydroxyethyl Vinyl Ether: Thermoresponsiveness in Alcohols and Cosolvency Phenomenon in Binary Ethanol/Water Solutions

open access: yes
We discovered unique solution properties, including cosolvency of an amphiphilic alternating copolymer comprising hydrophobic N-ethylmaleimide (EMIm) and hydrophilic 2-hydroxyethyl vinyl ether (HEVE).
Daichi Ida (4018085)   +7 more
core   +1 more source

Toward Understanding the Efficient Exfoliation of Layered Materials by Water-Assisted Cosolvent Liquid-Phase Exfoliation

open access: yes, 2016
Preparation of two-dimensional layered materials (2DLM) nanosheets is critical for both fundamental studies and applications. Here we present a systematic study to explore the fundamental factors to control the exfoliation of graphite and MoS2 in aqueous
Kausik Manna (3233988)   +4 more
core   +1 more source

Thermodynamic study of solubility and preferential solvation of meloxicam in binary aqueous cosolvent systems

open access: yes, 2020
ilustraciones, tablasEl meloxicam, fármaco semipolar del grupo de los analgésicos no-esteroideos, farmacológicamente posee menos efectos adversos que otros de su grupo, es prácticamente insoluble en agua, limitando su uso en algunas formas farmacéuticas.
Tinjacá Benitez, Dario Alexander
core   +1 more source

Measurement and Correlation of the Solubility of 2Mercapto-1,3,4-thiadiazol in Aqueous Binary Solvent Mixtures

open access: yes, 2022
The solubility of 2-mercapto-1,3,4-thiadiazol (MTD) in four kinds of aqueous mixed solvents including water + (methanol, ethanol, n-propanol, and acetone) was measured by the static gravimetric method in a temperature range of 278.15–323.15 K.
Weichun Feng   +17 more
core   +1 more source

THE RELATIVE PERMITTIVITY OF 1,2-DIMETHOXYETHANE WATER SOLVENT MIXTURES FROM -10 TO 80-DEGREES-C

open access: yes, 1993
Relative permittivities (epsilon) and the excess property (epsilon(E)) for the binary mixtures formed by 1,2-dimethoxyethane with water have been measured at various temperatures in the range from -10 to +80-degrees-C.
TASSI, Lorenzo   +4 more
core   +1 more source

Large Modulation of Conjugated Polymer Liquid Crystal Structure and Supramolecular Helicity via Cosolvency Effect

open access: yes
Lyotropic liquid crystalline mesophases are commonly observed during solution processing of conjugated polymer systems and play a crucial role in defining their optical, electronic and mechanical properties.
Ying Diao   +3 more
core   +1 more source

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