通过控制纳米颗粒/液体界面来调节离子液体中的胶体稳定性。
Tuning the colloidal stability in ionic liquids by controlling the nanoparticles/liquid interface.
作者信息
Mamusa M, Siriex-Plénet J, Cousin F, Dubois E, Peyre V
出版信息
Soft Matter. 2014 Feb 28;10(8):1097-101. doi: 10.1039/c3sm52733f.
PMID:24795960
Abstract
To shed light on the origin of colloidal stability in ionic liquids,we focus on a model colloidal system (maghemite nanoparticles) in which surface charge and counterion nature can be controlled at will. We thus evidence the crucial role of interfacial features on dispersion quality in a standard ionic liquid, ethylammonium nitrate.
摘要
为了阐明离子液体中胶体稳定性的起源，我们聚焦于一个模型胶体系统（磁赤铁矿纳米颗粒），在该系统中表面电荷和抗衡离子性质可以随意控制。因此，我们证明了界面特征对标准离子液体硝酸乙铵中分散质量的关键作用。
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