Formation of biphasic Janus droplets in a microfabricated channel for the synthesis of shape-controlled polymer microparticles
Formation of biphasic Janus droplets in a microfabricated channel for the synthesis of shape-controlled polymer microparticles
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DOI：
10.1002/adma.200700272
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发表时间：
2007-06-04
影响因子：
29.4
通讯作者：
Torii, Toru
中科院分区：
文献类型：
--
作者：
Nisisako, Takasi;Torii, Toru
发展了一种微流控合成各向异性颗粒的方法，该方法基于两个不相容的有机相--可聚合相和非可聚合相--在微通道内同向流动的水相中的流动。Ne的各向异性形状源于三相之间界面能的平衡。图中所示的各向异性粒子是通过在通道中形成的液滴进行光聚合而获得的。
A microfluidic approach is developed for the synthesis of anisotropic particles based on the flow of two immiscible organic phases, a polymerizable phase and a non-polymerizable phase, in a co-flowing aqueous stream within a microchannel. ne anisotropic shape originates from the balancing of the interfacial energies between the three phases. The anisotropic particles shown in the figure are obtained by the photo-polymerization of the droplets formed in the channels.