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Activity Coefficients
Calculations based on the concentrations of the chemical species are only the first approximation. The chemical and physical effects of a component...
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Activity Coefficients of the System {yNaCl + (1 – y)Na2HPO4}(aq) at T = 298.15 K Determined by Electromotive Force Measurements
AbstractThe mean ionic activity coefficients of NaCl in a ternary system { y NaCl + (1 – y )Na 2 HPO 4 }(aq) were determined from measurements of the...
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The Role of Debye Charging in Predicting Activity Coefficients in Electrolyte Solutions
The role of Debye charging method in develo** extended Debye–Hückel theories with concentration dependent solution permittivity is examined. It is...
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Ion-dipole complex effect on activity coefficient of L-methionine in aqueous NaCl and NaNO3 solutions
The mean ionic activity coefficient (MIAC) ratios of NaCl and NaNO 3 in aqueous L-methionine solutions were measured using the potentiometric method....
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UCl3 synthesis in molten LiCl–KCl and NaCl–MgCl2 via galvanically coupled uranium oxidation and FeCl2 reduction
Molten salt mixtures containing LiCl–KCl and NaCl–MgCl 2 have been infused with UCl 3 via reaction of U metal and FeCl 2 . The process starts with base...
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Water Activity
The shelf life of food is strongly dependent on water activity. Water activity is linked to moisture content by use of a sorption isotherm, which...
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Electrochemical, molecular dynamics, density functional theory, and corrosion inhibition studies of some chromeno-oxadithiin and chromeno disulfide derivatives for mild steel in 3.5% NaCl
Eight derivatives of chromeno-oxadithiin and chromeno disulfide were greenly synthesized during the reactions of different derivatives of 3-Chloro-3-chlorosulfenylchromanones...
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Binary and Ternary Oxovanadium (IV) Complexes with Picolinic Acid and Some Potentially Bidentate Amino Acids Studied by Potentiometric Measurements in 1.0 mol·dm−3 NaCl at 25 °C
The chemical speciation of binary and ternary VO 2+ -picolinic acid (HPic) complexes with the amino acids: Leucine (Leu, HL), Isoleucine (Ile, HL),...
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Characterization and optimization of exopolysaccharide extracted from a newly isolated halotolerant cyanobacterium, Acaryochloris Al-Azhar MNE ON864448.1 with antiviral activity
Several antiviral agents lost their efficacy due to their severe side effects and virus mutations. This study aimed to identify and optimize the...
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Ionic Conductivity and Ion Association in Aqueous NaCl + Mannitol Solutions at Temperatures from 293.15 to 313.15 K
Molar conductances for sodium chloride have been measured in the solvent system mannitol-water covering the solvent composition range from pure water...
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Mutual Diffusion Coefficients and Refractive Index Increments of K2SO4(aq) at 298.15 K from Rayleigh Interferometry
Isothermal mutual diffusion coefficients (interdiffusion coefficients) were measured for K 2 SO 4 (aq) at 298.15 ± 0.00 5 K, at numerous concentrations...
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Thermodynamic Properties: Determination of the (NaCl + l-Proline + H2O) Ternary System Based on Potentiometric Measurements at T = (293.2, 303.2 and 313.2) K
In this work, the thermodynamic properties of the ternary (NaCl + l -proline + H 2 O) system are reported, based on the potentiometric technique. The...
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The Effect of Chromophores Concentration on the Nonlinear Optical Activity of Methacrylic Copolymers with Quinoxaline Chromophores in the Side Chain
AbstractMethacrylic copolymers with various content of chromophore-containing units in the side chain were synthesized by radical copolymerization;...
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Peroxidase-like oxidative activity of cobalt-based 1D coordination polymer; experimental and theoretical investigations
ContextThe present work describes the synthesis, structural characterization, and catalytic activity of a Co(II)-based one-dimensional coordination...
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Integrated preservation of water activity as key to intensified chemoenzymatic synthesis of bio-based styrene derivatives
The valorization of lignin-derived feedstocks by catalytic means enables their defunctionalization and upgrading to valuable products. However, the...
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Prediction of Thermodynamic Properties of Ni2+, Co2+, Cu2+ Electrolyte Solutions by eMIVM-ET
In this work, the electrolyte molecular interaction volume model (eMIVM) and the optimized model (eMIVM-ET) were used to fit the activity...
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Enhanced production of bacteriocin by Bacillus subtilis ZY05
Bacteriocin-producing strains were isolated from the soil of the rice field, screened out using an agar-well diffusion assay against six indicator...
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Base editor scanning charts the DNMT3A activity landscape
DNA methylation is critical for regulating gene expression, necessitating its accurate placement by enzymes such as the DNA methyltransferase DNMT3A....
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Isolation, structure identification, and antioxidant activity of collagen peptides from horse bone marrow
Insufficient research on the material basis and functional product development of horse bones has led to the waste of resources. This paper, as the...
