scholarly journals Titration and Gelation of Polyacrylic Acid Aqueous Solutions with Amines.

1956 ◽  
Vol 59 (3) ◽  
pp. 387-389
Author(s):  
Hiroo Ito ◽  
Shigenari Suzuki
Keyword(s):  
Aqueous Solutions ◽  
Polyacrylic Acid

Copper and Zinc removal from aqueous solutions by polyacrylic acid assisted-ultrafiltration

Desalination ◽  
2014 ◽  
Vol 343 ◽  
pp. 82-87 ◽  
Author(s):  
Dorra Jellouli Ennigrou ◽  
Mourad Ben Sik Ali ◽  
Mahmoud Dhahbi
Keyword(s):  
Aqueous Solutions ◽  
Polyacrylic Acid ◽  
Zinc Removal ◽  
Copper And Zinc

Chaleur de dilution de solutions aqueuses d'acide polyacrylique, de son sel de sodium et de l'acide propionique

1971 ◽  
Vol 49 (24) ◽  
pp. 3935-3939 ◽  
Author(s):  
Jean-Pierre Cartier ◽  
Hubert Daoust
Keyword(s):  
Aqueous Solutions ◽  
Propionic Acid ◽  
Polyacrylic Acid ◽  
Sodium Polyacrylate ◽  
Heat Of Dilution ◽  
Concentrated Solutions ◽  
Sodium Salts ◽  
Structure Of Water ◽  
Calvet Microcalorimeter ◽  
Heats Of Dilution

With a Tian–Calvet microcalorimeter, heats of dilution at 25 °C have been measured for aqueous and acid (0.2 N HCl) solutions of polyacrylic acid and of propionic acid, and for aqueous solutions of the sodium salts of polyacrylic acid. The results are interpreted in terms of the change in structure of water resulting from the lengthening of the solute molecule. The heat of dilution of moderately concentrated solutions of sodium polyacrylate can be explained by the theory of Eigen and Wicke.

scholarly journals RHEOLOGY OF WATER-SOLUBLE MONOMERS AND THEIR MIXTURES

2021 ◽  
pp. 113-122
Author(s):  
Межлум Левонович Ерицян ◽  
Армен Мамиконович Арустамян ◽  
Валентина Межлумовна Мависакалян
Keyword(s):  
Acrylic Acid ◽  
Spatial Structure ◽  
Polyvinyl Alcohol ◽  
Aqueous Solutions ◽  
Functional Groups ◽  
Polyacrylic Acid ◽  
Relative Viscosity ◽  
Water Soluble ◽  
Simultaneous Formation

Исследована реология водных растворов полиакриловой кислоты, полиакриламида, поливинилового спирта, сополимера акриловой кислоты с акриламидом, a также смесeй водных растворов этих полимеров. В результате образования ассоциатов между функциональными группами уаказанных полимеров значительно повышается относительная вязкость их водных растворов. Установлено, что при температуре 95C в водных растворах полиакриламида и сополимера акриловой кислоты с акриламидом происходит интенсивное выделение аммиака с одновременным образованием полимера пространственной структуры. The rheology of aqueous solutions of polyacrylic acid, polyacrylamide, polyvinyl alcohol, copolymer of acrylic acid with acrylamide, as well as mixtures of aqueous solutions of these polymers was investigated. As a result of the formation of associates between the functional groups of the polymers indicated, the relative viscosity of their aqueous solutions significantly increases. It was established that at a temperature of 95°C in aqueous solutions of polyacrylamide and a copolymer of acrylic acid and acrylamide, there is an intense release of ammonia with simultaneous formation of a polymer of spatial structure.

Conductometric Titration of Aqueous Solutions of Polyacrylic Acid and Its Copolymers

1975 ◽  
Vol 54 (6) ◽  
pp. 1238-1238 ◽  
Author(s):  
Stephen Crisp ◽  
Brian G. Lewis ◽  
Alan D. Wilson
Keyword(s):  
Aqueous Solutions ◽  
Polyacrylic Acid ◽  
Conductometric Titration
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