scholarly journals Kinetics of Solute-Solvent Interaction in Aqueous Solution of Butyl Carbitol by Ultrasonic Methods

1984 ◽  
Vol 57 (9) ◽  
pp. 2357-2360 ◽  
Author(s):  
Sadakatsu Nishikawa ◽  
Masayuki Shibata
Keyword(s):  
Aqueous Solution ◽  
Solvent Interaction ◽  
Ultrasonic Methods ◽  
Solute Solvent Interaction ◽  
Kinetics Of

scholarly journals Molecular Interaction of Aqueous Solution of 1-Propanol and 2-Propanol

2019 ◽  
Vol 35 (2) ◽  
pp. 901-904
Author(s):  
Sandhya Sharma ◽  
N. D. Kandpal ◽  
R. Joshi
Keyword(s):  
Aqueous Solution ◽  
Aqueous Solutions ◽  
Molecular Interaction ◽  
Aqueous Systems ◽  
Solvent Interaction ◽  
Solvent Type ◽  
Type Interaction ◽  
Alcohol System ◽  
Solute Solvent Interaction ◽  
Water Alcohol

Viscosities (ƞ) of solutions of 1- propanol and 2-propanol have been determined in aqueous systems of varying composition (0.16-3.64 mol dm-3) at 298 K. The ƞ/ƞ0 data have been analyzed in the light of reduced Jone-Dole equation ƞ/ƞ0 = BC+1. The results in the regards to solute-solvent interaction in aqueous solutions of both the alcohols have been discussed in the terms of the value B. The result of study reveals that both the alcohols behave as the structure makers in the water. The result shows that solute-solvent type interaction of same magnitude exists in water-alcohol system.

Kinetics and mechanism of the reaction of iron(III) with 6-methyl-2,4-heptanedione and 3,5-heptanedione

1990 ◽  
Vol 55 (8) ◽  
pp. 1984-1990 ◽  
Author(s):  
José M. Hernando ◽  
Olimpio Montero ◽  
Carlos Blanco
Keyword(s):  
Aqueous Solution ◽  
Metal Ion ◽  
Activation Parameters ◽  
Enol Form ◽  
Kinetics And Mechanism ◽  
Kinetic Constants ◽  
Steric Factors ◽  
Kinetics Of ◽  
Mechanism Of The Reaction

The kinetics of the reactions of iron(III) with 6-methyl-2,4-heptanedione and 3,5-heptanedione to form the corresponding monocomplexes have been studied spectrophotometrically in the range 5 °C to 16 °C at I 25 mol l-1 in aqueous solution. In the proposed mechanism for the two complexes, the enol form reacts with the metal ion by parallel acid-independent and inverse-acid paths. The kinetic constants for both pathways have been calculated at five temperatures. Activation parameters have also been calculated. The results are consistent with an associative activation for Fe(H2O)63+ and dissociative activation for Fe(H2O)5(OH)2+. The differences in the results for the complexes of heptanediones studied are interpreted in terms of steric factors.

Temperature Effect on the Two-Dimensional Phase Transition Kinetics of Adenine Adsorbed at the Hg Electrode/Aqueous Solution Interface

2003 ◽  
Vol 68 (8) ◽  
pp. 1407-1419 ◽  
Author(s):  
Claudio Fontanesi ◽  
Roberto Andreoli ◽  
Luca Benedetti ◽  
Roberto Giovanardi ◽  
Paolo Ferrarini
Keyword(s):  
Phase Transition ◽  
Aqueous Solution ◽  
Phase Change ◽  
Temperature Effect ◽  
Transition Rate ◽  
Effect Of Temperature ◽  
Two Dimensional ◽  
Solution Interface ◽  
Phase Transition Kinetics ◽  
Kinetics Of

The kinetics of the liquid-like → solid-like 2D phase transition of adenine adsorbed at the Hg/aqueous solution interface is studied. Attention is focused on the effect of temperature on the rate of phase change; an increase in temperature is found to cause a decrease of transition rate.

scholarly journals Conformation Transition Kinetics of Silk Fibroin in Aqueous Solution Explored Using Circular Dichroism Spectroscopy

2021 ◽  
Vol 6 (8) ◽  
pp. 1735-1740
Author(s):  
Sora Lee ◽  
Soo Hyun Kim ◽  
You‐Young Jo ◽  
Wan‐Taek Ju ◽  
Hyun‐Bok Kim ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Circular Dichroism ◽  
Silk Fibroin ◽  
Circular Dichroism Spectroscopy ◽  
Kinetics Of ◽  
Circular Dichroïsm ◽  
Conformation Transition

scholarly journals Degradation Kinetics of Humic acid in Aqueous Solution by Ozonation Treatment under Different Parameter Conditions

2020 ◽  
Vol 596 ◽  
pp. 012010
Author(s):  
Zafirah Mahyun ◽  
Noor Fazliani Shoparwe ◽  
Ahmad Zuhairi Abdullah ◽  
Abdul Latif Ahmad ◽  
Mardawani Mohamad ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Humic Acid ◽  
Degradation Kinetics ◽  
Kinetics Of
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