Tuning nanomaterials' characteristics by a miniaturized in-line dispersion-precipitation method:: Application to hydrotalcite synthesis

被引：44

作者：

Abello, Sonia

Perez-Ramirez, Javier

机构：

[1] Inst Chem Res Catalonia ICIQ, Lab Heterogeneous Catal, Tarragona 43007, Spain

[2] ICREA, Catalan Inst Res & Adv Studies, Barcelona 08010, Spain

来源：

ADVANCED MATERIALS | 2006年 / 18卷 / 18期

关键词：

D O I：

10.1002/adma.200600673

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The impact of the residence time (tau) in a microreactor on the relative extent of nucleation, crystal growth, and agglomeration processes, leading to remarkable differences in materials characteristics (see figure) by a novel in-line dispersion-precipitation (ILDP) method for the preparation of nanomaterials is reported. The tuning of crystallite size (D-overbar) and surface area (SBET) is illustrated for Mg-Al hydrotalcites (synthetic clays).

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页码：2436 / +

页数：5

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