Effect of polyacrylic acid and polyethylene glycol on the crystallization of calcium carbonates in the presence of magnesium ions

Autor: E. V. Vorob’eva, N. Strnadova, I. V. Shestak, G. V. Bondareva, P. D. Vorob’ev, D. V. Cherednichenko
Rok vydání: 2011
Předmět:
Zdroj: Russian Journal of Inorganic Chemistry. 56:176-180
ISSN: 1531-8613
0036-0236
DOI: 10.1134/s0036023611020288
Popis: The effect of polyacrylic acid and polyethylene glycol on the crystallization of calcium carbonates in the presence of magnesium ions was studied. It was found that the presence of magnesium ions in solution and the treatment temperature (80°C) influence the formation of the final products of calcium carbonate crystallization. In binary mixtures, low-molecular-weight polyacrylic acid and polyethylene glycol affect synergistically, and such mixtures can be used for selectively influencing the formation of calcium carbonate polymorphs.
Databáze: OpenAIRE