Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Two Components: Liquid–Liquid Systems01:27

Two Components: Liquid–Liquid Systems

A pressure-composition phase diagram explicitly describes the behavior of an ideal solution of two volatile liquids under varying pressures and compositions. A pressure-composition diagram has two main curves. The bubble point curve represents the plot of pressure versus liquid mole fraction. It indicates the pressure at which the first bubble of vapor forms from the liquid phase as the system pressure decreases.The dew point curve is the pressure versus vapor mole fraction. It indicates the...

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Combining tertiary lymphoid structures and tumor stroma percentage for predicting prognosis and chemotherapy benefits in stage II-III colorectal cancer.

BMC cancer·2026
Same author

Bioinspired Cilia Array Surfaces for Programmable Unidirectional Liquid Transport across Surface Tension Regimes.

Nano letters·2026
Same author

Electro-Magnetic Synergy Driven Pump with Liquid Metal for Rapid Liquid Transport.

ACS nano·2026
Same author

Heterogeneous Two-Dimensional Composite Membranes with Gradient Architecture and Hopping-Assisted Ion-Transport Features for Efficient Osmotic Energy Conversion.

Journal of the American Chemical Society·2026
Same author

Low-Temperature Visual Mechanical Sensing via Uniaxial Compression of Blue Phase Liquid Crystal Elastomer.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

Tumor ecosystem subtyping of breast cancer based on somatic mutations and network propagation reveals distinct prognostic and genomic landscapes.

Frontiers in genetics·2026

相关实验视频

Updated: Jun 26, 2026

Microfluidic Chips Controlled with Elastomeric Microvalve Arrays
18:11

Microfluidic Chips Controlled with Elastomeric Microvalve Arrays

Published on: October 1, 2007

21.0K

用于液体操纵的电转换不对称接口.

Ke Li1, Yuliang Li1, Qiuya Zhang1

  • 1Key Laboratory of Bio-Inspired Smart Interfacial Science and Technology, School of Chemistry, Beihang University, Beijing 100191, P. R. China. tiandl@buaa.edu.cn.

Materials horizons
|October 29, 2024
PubMed
概括

这项研究证明了使用微结构表面上的电场来控制液体运输和滴滴分裂. 这种方法为微流体设备和液体分离应用提供了精确的控制.

更多相关视频

High Throughput Microfluidic Rapid and Low Cost Prototyping Packaging Methods
07:51

High Throughput Microfluidic Rapid and Low Cost Prototyping Packaging Methods

Published on: December 23, 2013

7.3K
A Method to Manipulate Surface Tension of a Liquid Metal via Surface Oxidation and Reduction
09:20

A Method to Manipulate Surface Tension of a Liquid Metal via Surface Oxidation and Reduction

Published on: January 26, 2016

15.3K

相关实验视频

Last Updated: Jun 26, 2026

Microfluidic Chips Controlled with Elastomeric Microvalve Arrays
18:11

Microfluidic Chips Controlled with Elastomeric Microvalve Arrays

Published on: October 1, 2007

21.0K
High Throughput Microfluidic Rapid and Low Cost Prototyping Packaging Methods
07:51

High Throughput Microfluidic Rapid and Low Cost Prototyping Packaging Methods

Published on: December 23, 2013

7.3K
A Method to Manipulate Surface Tension of a Liquid Metal via Surface Oxidation and Reduction
09:20

A Method to Manipulate Surface Tension of a Liquid Metal via Surface Oxidation and Reduction

Published on: January 26, 2016

15.3K

科学领域:

  • 物理 物理学 物理
  • 材料科学 材料科学 材料科学
  • 化学 化学 化学

背景情况:

  • 外部电场为微流体设备中的流体操纵提供实时控制.
  • 在微流体应用中,受控的液体运输和滴滴分离仍然是挑战.

研究的目的:

  • 通过在微结构表面上使用电路开关的不对称接口来演示方向控制的液体传输和细滴滴分裂.
  • 研究不对称的毛细血管和电毛细血管力量在液体操纵中的作用.

主要方法:

  • 使用一种异型槽微结构的电极表面,并具有电转换的不对称接口.
  • 通过液体电解产生不对称的气泡,以创建不对称的液体-气体-固体接口.
  • 应用电场来增强不对称的湿和控制滴滴运动.

主要成果:

  • 实现了方向控制的液体运输和细滴滴分裂.
  • 证明了液滴的电场依赖运动.
  • 展示了单向/双向液滴运输控制.
  • 通过微观结构改进了用于滴滴分裂的体积范围.

结论:

  • 开发的战略为精确的液体运输和滴滴分裂提供了一条新路线.
  • 这种技术在可控制分离,微反应器和微流体装置中具有很大的应用潜力.