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Updated: Aug 29, 2026
09:31
Calcium Carbonate Formation in the Presence of Biopolymeric Additives
Published on: May 14, 2019
Controlled growth of calcium carbonate by poly(ethylenimine) at the air/water interface
Hyoung Kun Park1, Inhyung Lee, Kwan Kim
1Laboratory of Intelligent Interfaces, School of Chemistry and Molecular Engineering and Center for Molecular Catalysis, Seoul National University, Seoul 151-472, Korea.
Chemical Communications (Cambridge, England)
|January 23, 2004
Abstract:
Two metastable calcium carbonate polymorphs, hemispherical vaterite and needle-like aragonite, are selectively formed at the air/water interface by the mediation of poly(ethyleneimine)(with molecular weights of 25000 and 2000, respectively) dissolved in supersaturated calcium bicarbonate solution.
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