Crystallization on confined engineered surfaces: A method to control crystal size and generate different polymorphs

被引：135

作者：

Lee, AY

Lee, IS

Dettet, SS

Boerner, J

Myerson, AS ^{[1
]}

机构：

[1] IIT, Dept Chem & Environm Engn, Chicago, IL 60616 USA

[2] Univ Halle Wittenberg, Inst Verfahrenstech, TVT, D-06099 Halle Saale, Germany

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2005年 / 127卷 / 43期

关键词：

D O I：

10.1021/ja055416x

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Patterned glycine crystals nucleated on functionalized metallic square islands. This approach can be used to fabricate particles with micron dimensions and screen solid forms under different conditions. The size of the glycine crystals is controlled by the dimensions of the islands. High energy metastable β-glycine crystallizes on small metallic islands, whereas for large islands, the polymorphic outcome becomes biased toward the α-form. Copyright © 2005 American Chemical Society.

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页码：14982 / 14983

页数：2

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