Stability of aqueous solutions of poly[(maleic acid)-alt-styrene] sodium salts in the presence of divalent cations

1995 ◽  
Vol 58 (11) ◽  
pp. 1973-1979 ◽  
Author(s):  
V. Jarm ◽  
S. SertiĆ ◽  
N. Ŝegudović
Keyword(s):  
Aqueous Solutions ◽  
Maleic Acid ◽  
Divalent Cations ◽  
Sodium Salts

Nonmutagenicity of maleic acid and its sodium salts in Salmonella assays

1988 ◽  
Vol 207 (1) ◽  
pp. 1-5 ◽  
Author(s):  
R.S. Lake ◽  
G.L. DeVito ◽  
R.J. Szot ◽  
E. Schwartz
Keyword(s):  
Maleic Acid ◽  
Sodium Salts

Adsorptions of Some Heavy Metal Ions in Aqueous Solutions by Acrylamide/Maleic Acid Hydrogels

1995 ◽  
Vol 30 (17) ◽  
pp. 3287-3298 ◽  
Author(s):  
Dursun Saraydin ◽  
Erdener Karadağ ◽  
Olgun Güven
Keyword(s):  
Heavy Metal ◽  
Aqueous Solutions ◽  
Metal Ions ◽  
Maleic Acid ◽  
Heavy Metal Ions

scholarly journals COMPLEXATION OF POLYETHYLENE-GLYCOL WITH THE SODIUM SALTS OF CITRIC AND SUCCINIC ACIDS IN THE AQUEOUS SOLUTIONS. STUDIES BY DYNAMIC LIGHT SCATTERING AND UV/VIS SPECTROPHOTOMETRY

2015 ◽  
Vol 11 (8) ◽  
pp. 3866-3872
Author(s):  
E.A. Masimov ◽  
Etibar Hummat Ismailov ◽  
S.Y. Odzhaqverdiyeva
Keyword(s):  
Molecular Weight ◽  
Light Scattering ◽  
Dynamic Light Scattering ◽  
Aqueous Solutions ◽  
Polyethylene Glycols ◽  
Hydrodynamic Diameter ◽  
Absorption Bands ◽  
Sodium Salts ◽  
And Diffusion ◽  
Formation Of Complexes

Dynamic light scattering (DLS) method in combination with the UV/VIS spectrophotometry is used to study the interaction of polyethylene- glycols with a molecular weight  6000 ( PEG6000 ) with sodium salts of citric and succinic acids in aqueous solutions. The values of density, viscosity, refractive and diffusion indexes, the values of the hydrodynamic diameter, wavelength electronic absorption bands for PEG6000 aqueous solutions, their mixtures with succinic and citric acids are determined. It was shown that depending on the composition of the solutions the values of hydrodynamic diameter for aqueous solutions containing 1-5 wt.% PEG6000 and their mixtures with succinic and citric acids (~ 1 wt%) ranges from 3.6 to 5.2 nm. It is assumed that the formation of complexes with the sizes  that are within the above range is due to the features of interaction  and the structure of the complexes formed in solution.

Phase Diagrams of Aqueous Solutions of Polycarboxylates in the Presence of Divalent Cations

1994 ◽  
Vol 27 (22) ◽  
pp. 6594-6602 ◽  
Author(s):  
Monique A. V. Axelos ◽  
Michele M. Mestdagh ◽  
Jeanne Francois
Keyword(s):  
Aqueous Solutions ◽  
Phase Diagrams ◽  
Divalent Cations
Sign in / Sign up

Export Citation Format

Share Document