Thermodynamic properties of the benzene-phenol dimer in dilute aqueous solution

1983 ◽  
Vol 12 (5) ◽  
pp. 307-313 ◽  
Author(s):  
Kevin L. Stellner ◽  
Edwin E. Tucker ◽  
Sherril D. Christian
Keyword(s):  
Aqueous Solution ◽  
Thermodynamic Properties ◽  
Dilute Aqueous Solution

Group contributions to the thermodynamic properties of non-ionic organic solutes in dilute aqueous solution

1981 ◽  
Vol 10 (8) ◽  
pp. 563-595 ◽  
Author(s):  
Sergio Cabani ◽  
Paolo Gianni ◽  
Vincenzo Mollica ◽  
Luciano Lepori
Keyword(s):  
Aqueous Solution ◽  
Thermodynamic Properties ◽  
Organic Solutes ◽  
Group Contributions ◽  
Dilute Aqueous Solution

Ethanol recovery from dilute aqueous solution by perstraction using supported ionic liquid membrane (SILM)

2021 ◽  
Vol 298 ◽  
pp. 126811
Author(s):  
Ting-Yi Huang ◽  
Jia Shin Ho ◽  
Shuwen Goh ◽  
Tzyy Haur Chong
Keyword(s):  
Aqueous Solution ◽  
Ionic Liquid ◽  
Liquid Membrane ◽  
Supported Ionic Liquid ◽  
Dilute Aqueous Solution ◽  
Ethanol Recovery

scholarly journals Freeze concentration of dilute aqueous solution

1968 ◽  
Vol 17 (3) ◽  
pp. 354-355 ◽  
Author(s):  
Atsushi MIZUIKE ◽  
Shigeki KANO
Keyword(s):  
Aqueous Solution ◽  
Freeze Concentration ◽  
Dilute Aqueous Solution

scholarly journals New Experimental Data on Thermodynamic Properties of the Aqueous Solution of N,N-Diethyl-N-methylammonium Bromide and N,N-Diethyl-N-methylammonium Methanesulfonate

2021 ◽  
Author(s):  
Marta Królikowska ◽  
Katarzyna Grzeszyk ◽  
Michał Skonieczny ◽  
Marek Królikowski ◽  
Maciej Zawadzki
Keyword(s):  
Experimental Data ◽  
Aqueous Solution ◽  
Thermodynamic Properties

Schiff base equilibria. II. Beryllium complexes of N-n-butylsalicylideneimine and the hydrolysis of the Be2+ ion

1965 ◽  
Vol 18 (5) ◽  
pp. 651 ◽  
Author(s):  
RW Green ◽  
PW Alexander
Keyword(s):  
Aqueous Solution ◽  
Schiff Base ◽  
Complex Formation ◽  
Distribution Coefficient ◽  
Dilute Aqueous Solution ◽  
The Stability ◽  
Ph Range ◽  
Hydrolysis Of ◽  
Beryllium Complexes ◽  
Equilibria In Aqueous Solution

The Schiff base, N-n-butylsalicylideneimine, extracts more than 99.8% beryllium into toluene from dilute aqueous solution. The distribution of beryllium has been studied in the pH range 5-13 and is discussed in terms of the several complex equilibria in aqueous solution. The stability constants of the complexes formed between beryllium and the Schiff base are log β1 11.1 and log β2 20.4, and the distribution coefficient of the bis complex is 550. Over most of the pH range, hydrolysis of the Be2+ ion competes with complex formation and provides a means of measuring the hydrolysis constants. They are for the reactions: Be(H2O)42+ ↔ 2H+ + Be(H2O)2(OH)2, log*β2 - 13.65; Be(H2O)42+ ↔ 3H+ + Be(H2O)(OH)3-, log*β3 -24.11.

Determination of the complexation properties of a crosslinked poly(acrylic acid) gel with copper(II), nickel(II), and lead(II) in dilute aqueous solution

2001 ◽  
Vol 79 (4) ◽  
pp. 370-376 ◽  
Author(s):  
Catherine Morlay ◽  
Yolande Mouginot ◽  
Monique Cromer ◽  
Olivier Vittori
Keyword(s):  
Aqueous Solution ◽  
Ionic Strength ◽  
Acrylic Acid ◽  
Metal Ion ◽  
Conditional Stability ◽  
Binding Properties ◽  
Complex Species ◽  
Complexing Capacity ◽  
Dilute Aqueous Solution ◽  
Poly Acrylic Acid

The possible removal of copper(II), nickel(II), or lead(II) by an insoluble crosslinked poly(acrylic acid) was investigated in dilute aqueous solution. The binding properties of the polymer were examined at pH = 6.0 or 4.0 with an ionic strength of the medium µ = 0.1 or 1.0 M (NaNO3) using differential pulse polarography as an investigation means. The highest complexing capacity of the polyacid was obtained with lead(II) at pH = 6.0 with µ = 0.1 M, 4.8 mmol Pb(II)/g polymer. The conditional stability constants of the complex species formed were determined using the method proposed by Ruzic assuming that only the 1:1 complex species was formed; for lead(II) at pH = 6.0 and µ = 0.1 M, log K' = 5.3 ± 0.2. It appeared that the binding properties of the polymer increased, depending on the metal ion, in the following order: Ni(II) < Cu(II) < Pb(II). The complexing capacity and log K' values decreased with the pH or with an increase of the ionic strength. These results were in agreement with the conclusions of our previous studies of the hydrosoluble linear analogues. Finally, with the insoluble polymer, the log K' values were comparable to those previously obtained with the linear analogue whereas the complexing capacity values expressed in mmol g-1 were slightly lower.Key words: insoluble crosslinked poly(acrylic acid), copper(II), nickel(II), and lead(II) complexation.

Quantum yields for reaction of pollutants in dilute aqueous solution

1978 ◽  
Vol 12 (3) ◽  
pp. 327-329 ◽  
Author(s):  
Richard G. Zepp
Keyword(s):  
Aqueous Solution ◽  
Quantum Yields ◽  
Dilute Aqueous Solution
Sign in / Sign up

Export Citation Format

Share Document