Crystallization in a Mixture of Solvents by Using a Crystal Modifier: Morphology Control in the Synthesis of Highly Monodisperse CaCO 3  Microspheres | Zendy

Guo XiaoHui | Zendy; Yu ShuHong | Zendy; Cai GuoBing | Zendy

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Crystallization in a Mixture of Solvents by Using a Crystal Modifier: Morphology Control in the Synthesis of Highly Monodisperse CaCO 3 Microspheres

Author(s) -

Guo XiaoHui,

Yu ShuHong,

Cai GuoBing

Publication year - 2006

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.200600029

Subject(s) - dispersity , ethylene glycol , crystallization , copolymer , vaterite , chemical engineering , morphology (biology) , microsphere , materials science , dimethylformamide , polymer chemistry , chemistry , organic chemistry , polymer , carbonate , solvent , geology , paleontology , aragonite , engineering

It's under control : In the presence of an artificial double‐hydrophilic block copolymer, poly(ethylene glycol)‐ b ‐poly( L ‐glutamic acid), highly monodisperse vaterite microspheres crystallize from a mixture of N , N ‐dimethylformamide and water (see picture). Varying the ratio of the solvents can control the morphology of the CaCO 3 crystals.

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