Small molecules induce mesocrystal formation: nanoparticle aggregation directed by self-assembling calixarenes

被引：17

作者：

Baynton, Andrew ^{[1
]}

Radomirovic, Tomoko ^{[1
]}

Ogden, Mark I. ^{[1
]}

Raston, Colin L. ^{[2
]}

Richmond, William R. ^{[1
]}

Jones, Franca ^{[1
]}

机构：

[1] Curtin Univ Technol, Dept Chem, Perth, WA 6845, Australia

[2] Univ Western Australia, Sch Biomed Biomol & Chem Sci, Ctr Strateg Nanofabricat, Crawley, WA 6009, Australia

来源：

CRYSTENGCOMM | 2011年 / 13卷 / 01期

基金：

澳大利亚研究理事会;

关键词：

HYDROPHILIC BLOCK-COPOLYMERS; BASO4 FIBER GENERATION; CALCIUM-CARBONATE; NONCLASSICAL CRYSTALLIZATION; SODIUM POLYACRYLATE; CRYSTAL DESIGN; PRECIPITATION; MECHANISMS; SYSTEMS; GROWTH;

D O I：

10.1039/c0ce00579g

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Calixarenes have been shown to induce mesocrystal formation of barium sulfate, despite being relatively low molecular weight additives. Scanning probe microscopy has shown that a possible mechanism is the self-assembling properties of the calixarene resulting in steric stabilization of the nanoparticles, comparable to that typically requiring polymeric additives.

引用

页码：109 / 112

页数：4

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