Issue 8, 2022

Controllable high-performance liquid marble micromixer

Abstract

A liquid marble is a liquid droplet coated with a shell of microparticles. Liquid marbles have served as a unique microreactor for chemical reactions and cell culture. Mixing is an essential task for liquid marbles as a microreactor. However, the potential of liquid marble-based microreactors is significantly limited due to the lack of effective mixing strategies. Most mixing strategies used manual and contact-based actuation schemes. This paper reports the development of a manipulation scheme that induces fluid motion into a liquid marble, leading to enhanced mixing. By inducing rotation on a horizontal axis, we significantly increased the mixing rate by 27.6 times compared to a non-actuated liquid marble and reduced the reaction time by more than 10 times. The proposed method provides a simple, continuous, precise, and controllable high-performance mixing strategy on a liquid marble platform.

Graphical abstract: Controllable high-performance liquid marble micromixer

Supplementary files

Article information

Article type
Paper
Submitted
07 ינו 2022
Accepted
17 מרץ 2022
First published
20 מרץ 2022

Lab Chip, 2022,22, 1508-1518

Controllable high-performance liquid marble micromixer

N. Nguyen, P. Singha, Y. Dai, K. Rajan Sreejith, D. T. Tran, H. Phan, N. Nguyen and C. H. Ooi, Lab Chip, 2022, 22, 1508 DOI: 10.1039/D2LC00017B

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements