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在微流体系统中采集受限体积微粒和纳米粒子的方法

Tanner N Wells¹, Holger Schmidt², Aaron R Hawkins¹

¹Department of Electrical and Computer Engineering, Brigham Young University, Provo, UT 84602, USA.

|June 27, 2024

概括

本综述评估了微流体和纳米流体用于捕获和丰富颗粒的方法. 这些技术可以提高粒子度,用于传感和流体操纵的应用.

科学领域:

微流体学和纳米流体学
粒子操纵技术粒子操纵技术

背景情况:

颗粒捕获和丰富对于微量处理和分析至关重要.
限制体积对于提高颗粒度至关重要.

研究的目的:

审查和评估捕获和丰富微流体和纳米流体系统中的颗粒的方法.
为了比较各种颗粒捕获技术的适用性和挑战.

主要方法:

物理捕获方法物理捕获方法
光学捕捉技术的使用.
电气和磁性操纵的电气和磁性操纵.
声学和混合方法的方法.

主要成果:

各种方法可以在微观尺度上局部增强纳米和微粒子度.
对于每种方法来说,主要的定性和定量比较点都被探索.
每种技术的具体适用性和挑战都得到说明.

结论:

微流体/纳米流体系统中的颗粒捕获提供了多样化的应用.
应用包括增强的生物/化学传感器,颗粒洗和流体交换系统.

关键词:

细胞陷的诱捕方式微流体学在微流体学方面通过颗粒丰富方法进行.颗粒操纵颗粒操纵的方法颗粒捕捉器可以捕捉颗粒.

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