Microevaporators for kinetic exploration of phase diagrams
Microevaporators for kinetic exploration of phase diagrams
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DOI：
10.1103/physrevlett.96.084503
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发表时间：
2006-03-03
影响因子：
8.6
通讯作者：
Ajdari, A
中科院分区：
文献类型：
--
作者：
Leng, J;Lonetti, B;Ajdari, A
我们使用基于渗透蒸发的微流体装置来浓缩水溶液中的物种，并对该过程进行空间和时间控制。利用实验和建模，我们定量描述了各种溶液（电解质、胶体等）浓度场的对流扩散行为并证明了这些装置作为动力学探索在浓缩时形成的相和结构的通用工具的潜力。
We use pervaporation-based microfluidic devices to concentrate species in aqueous solutions with spatial and temporal control of the process. Using experiments and modeling, we quantitatively describe the advection-diffusion behavior of the concentration field of various solutions (electrolytes, colloids, etc.) and demonstrate the potential of these devices as universal tools for the kinetic exploration of the phases and textures that form upon concentration.