INTERACTIONS IN AQUEOUS SOLUTIONS. II. OSMOTIC PRESSURE AND OSMOTIC COEFFICIENT OF SUCROSE AND GLUCOSE SOLUTIONS

1960 ◽  
Vol 64 (1) ◽  
pp. 118-124 ◽  
Author(s):  
D. Stigter

This communication gives an account of measurements of osmotic pressures of aqueous solutions of cane sugar, dextrose, galactose, and mannite. The method adopted is that briefly outlined by us in Vol. 73, ‘Roy. Soc. Proc.’ A gradually increasing pressure is placed upon the solution (which is separated from the solvent by a semi-permeable membrane) until the solvent, which at first flows into the solution, reverses its direction and is squeezed out. The pressure, when there is no movement of the solvent, is considered to be the osmotic pressure. Owing to the difficulty of determining the exact point at which no movement takes place and for other reasons, the experi­ments are carried out so as to enable an observation to be made of the rate of movement of the solvent, both when the pressure on the solution is just below and when just above the turning point pressure. The osmotic pressure is deduced from these rates. The range of pressures covered by the experiments is from 12 to 135 atmospheres.


Desalination ◽  
1984 ◽  
Vol 51 (1) ◽  
pp. 103-112 ◽  
Author(s):  
H.F. van Wijk ◽  
A.E. Jansen ◽  
R.J.M. Creusen

1989 ◽  
Vol 54 (5) ◽  
pp. 1227-1231 ◽  
Author(s):  
Rajalakshmi Heyrovská

The actual ionic concentrations and hydration numbers of some tetra alkyl ammonium halides and 2:1 strong electrolytes in aqueous solutions at 25 °C have been evaluated for the first time from the existing osmotic coefficient data.


2020 ◽  
Vol 22 (48) ◽  
pp. 28325-28338
Author(s):  
Debdas Dhabal ◽  
Tanmoy Patra

By means of molecular simulation, the osmotic coefficient of aqueous solution of BMIMCl ionic liquid is calculated to compare with the experimental data and use that to optimize two popular force fields available in the literature for bulk ILs.


1958 ◽  
Vol 12 ◽  
pp. 855-860 ◽  
Author(s):  
C. E. Jensen ◽  
K. Marcker ◽  
Haakon Haraldsen ◽  
A. Grönvall ◽  
B. Zaar ◽  
...  

1960 ◽  
Vol 14 ◽  
pp. 2135-2138 ◽  
Author(s):  
B. B. Jørgensen ◽  
O. B. Jørgensen ◽  
S. Rundqvist ◽  
E. Varde ◽  
Gertrud Westin

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