Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Bridging Microscopic Interfacial Water and Macroscopic Wettability for Enhanced Hydrogen Evolution Reaction.

Small (Weinheim an der Bergstrasse, Germany)·2026

Same author

Green Chemistry Approach Using Biobased Polyphenol-Silicon Complexes for Efficient Oil Displacement and Long-Term Oil Isolation.

ACS applied materials & interfaces·2026

Same author

Author Correction: Solution-sheared supramolecular oligomers with enhanced thermal resistance in interfacial adhesion and bulk cohesion.

Nature communications·2026

Same author

Solution-sheared supramolecular oligomers with enhanced thermal resistance in interfacial adhesion and bulk cohesion.

Nature communications·2025

Same author

Dynamic Behavior of Liquids on Superspreading Surfaces: From Essential Mechanisms to Applications.

ACS nano·2025

Same author

Enhancing Stability in Biological Fluids: The Role of Ion-Induced Water Structuring in Artificial Tears.

Nano letters·2025

Search research articles

Related Experiment Video

Updated: Jan 3, 2026

Aqueous Droplets Used as Enzymatic Microreactors and Their Electromagnetic Actuation

Aqueous Droplets Used as Enzymatic Microreactors and Their Electromagnetic Actuation

Published on: August 28, 2017

Magnetic Actuation Multifunctional Platform Combining Microdroplets Delivery and Stirring.

He Liu¹, Shuang Zheng², Xuan Yang¹

¹Key Laboratory of Bio-Inspired Smart Interfacial Science and Technology of Ministry of Education, School of Chemistry , Beihang University , Beijing 100191 , P. R. China.

ACS Applied Materials & Interfaces

|November 26, 2019

Summary

We developed a magnetic controlled dimple on slippery surface (MCDSS) for precise droplet manipulation. This system enables efficient droplet transport and rapid mixing, enhancing laboratory operations.

Keywords:

digital microfluidics droplet manipulation magnetically responsive microreaction mix slippery interface

More Related Videos

Electrowetting-based Digital Microfluidics Platform for Automated Enzyme-linked Immunosorbent Assay

Electrowetting-based Digital Microfluidics Platform for Automated Enzyme-linked Immunosorbent Assay

Published on: February 23, 2020

Pneumatically Driven Microfluidic Platform for Micro-Particle Concentration

Pneumatically Driven Microfluidic Platform for Micro-Particle Concentration

Published on: February 1, 2022

Related Experiment Videos

Last Updated: Jan 3, 2026

Aqueous Droplets Used as Enzymatic Microreactors and Their Electromagnetic Actuation

Aqueous Droplets Used as Enzymatic Microreactors and Their Electromagnetic Actuation

Published on: August 28, 2017

Electrowetting-based Digital Microfluidics Platform for Automated Enzyme-linked Immunosorbent Assay

Electrowetting-based Digital Microfluidics Platform for Automated Enzyme-linked Immunosorbent Assay

Published on: February 23, 2020

Pneumatically Driven Microfluidic Platform for Micro-Particle Concentration

Pneumatically Driven Microfluidic Platform for Micro-Particle Concentration

Published on: February 1, 2022

Area of Science:

Microfluidics and laboratory automation.

Background:

Current droplet manipulation techniques often rely on passive diffusion for mixing, limiting their efficiency in laboratory operations.
There is a need for advanced devices capable of controlled droplet transport and enhanced mixing for chemical reactions and biological analyses.

Purpose of the Study:

To develop a novel system for arbitrary direction droplet transport and efficient microdroplet mixing.
To investigate the synergy between gravitational force and asymmetrical droplet deformation for droplet manipulation.

Main Methods:

Development of a magnetic controlled dimple on a slippery surface (MCDSS) device.
Utilizing magnetic control for droplet transport and stirring.
Experimental validation of droplet transport capabilities (including uphill) and mixing acceleration.

Main Results:

The MCDSS system enables droplet transport in arbitrary directions, including uphill, by leveraging gravitational force and asymmetrical deformation.
Microdroplet stirring using the MCDSS significantly accelerates mixing speed by over 100 times.
The microstir strategy mitigates issues like uneven precipitation or gas production in heterogeneous reactions.

Conclusions:

The MCDSS offers a promising solution for advanced droplet manipulation, combining efficient transport and rapid mixing.
This technology has potential applications in laboratory-on-a-chip platforms and microengines, improving experimental throughput and reliability.