One-Step Synthesis of Spin Crossover Nanoparticles Using Flow Chemistry and Supercritical CO2

被引：9

作者：

Daro, Nathalie ^{[1
]}

Vaudel, Tony ^{[1
]}

Afindouli, Luc ^{[1
]}

Marre, Samuel ^{[1
]}

Aymonier, Cyril ^{[1
]}

Chastanet, Guillaume ^{[1
]}

机构：

[1] Univ Bordeaux, CNRS, INP, ICMCB,UMR 5026, F-33600 Pessac, France

来源：

CHEMISTRY-A EUROPEAN JOURNAL | 2020年 / 26卷 / 69期

关键词：

flow chemistry; nanoparticles; spin crossover; supercritical CO2; THERMAL HYSTERESIS; QUANTUM DOTS; SIZE; TRANSITIONS; GROWTH; ACID;

D O I：

10.1002/chem.202002322

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Switchable materials are increasingly considered for implementation in devices or multifunctional composites leading to a strong need in terms of reliable synthetic productions of well-defined objects. Here, an innovative and robust template-free continuous process was developed to synthesize nanoparticles of a switchable coordination polymer, including the use of supercritical CO2, aiming at both quenching the particle growth and drying the powder. This all-in-one process offers a 12-fold size reduction in a few minutes while maintaining the switching properties of the selected spin crossover coordination polymer.

引用

收藏

页码：16286 / 16290

页数：5

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