Istituto Italiano di Tecnologia, Nanostructures Department, Genova 16163, Italy.
Lab Chip. 2013 Feb 7;13(3):332-5. doi: 10.1039/c2lc41193h.
A novel electrowetting-on-dielectrics (EWOD) device in open planar geometry allows probing of droplet mixing on a superhydrophobic substrate under quasi contact-free conditions. We demonstrate a droplet-based microreactor with integrated convective-flow mixing for the reactive-mixing of CaCl(2)/Na(2)CO(3) solutions. The device provides unique conditions for scattering, spectroscopy and imaging probes requiring an unobstructed droplet-access.
一种新颖的基于电润湿的(EWOD)器件采用开式平面几何结构,可在近乎无接触条件下探测超疏水基底上液滴混合情况。我们展示了一种基于液滴的微反应器,它具有集成的对流传质混合功能,可用于 CaCl(2)/Na(2)CO(3) 溶液的反应混合。该器件为需要无障碍液滴通道的散射、光谱和成像探头提供了独特的条件。