Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

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

High-efficiency generation of stably transduced monoclonal cell lines via a laser-induced jetting microfluidic platform.

Analytical and bioanalytical chemistry·2026
Same author

Imprinted Binary Colloidal Crystals Support Growth and Stemness of Mouse Embryonic Stem Cells.

ACS biomaterials science & engineering·2025
Same author

Enhanced piezoresponse in van der Waals 2D CuCrInP<sub>2</sub>S<sub>6</sub> through nanoscale phase segregation.

Nanoscale horizons·2025
Same author

Measurement of fluid viscosity based on pressure-driven flow digital-printed microfluidics.

The Analyst·2025
Same author

Sample loading in gel electrophoresis using adapted 3D printers.

Analytical biochemistry·2024
Same author

Microwell-assembled aluminum substrates for enhanced single-cell analysis: A novel approach for cancer cell profiling by Raman spectroscopy.

Talanta·2024

Related Experiment Video

Updated: Jul 21, 2025

Scalable Syntheses of Graphene Oxide and Reduced Graphene Oxide using Cascade Design Oxidation and Highly Basic Reduction Reactions
08:57

Scalable Syntheses of Graphene Oxide and Reduced Graphene Oxide using Cascade Design Oxidation and Highly Basic Reduction Reactions

Published on: July 3, 2025

145

Graphene Oxide Paper Manipulation of Micro-Reactor Drops.

Zhixiong Song1, Eric Shen Lin1, Md Hemayet Uddin2

  • 1Laboratory for Optics and Applied Mechanics, Department of Mechanical & Aerospace Engineering, Monash University, Clayton, VIC 3800, Australia.

Micromachines
|July 29, 2023
PubMed
Summary

Researchers developed a novel graphene oxide paper for digital microfluidics. This material can wrap and transport water droplets, preventing coalescence during collisions, paving the way for advanced micro-reactors.

Keywords:
digital microfluidicsdropletsgraphene oxideself-foldingself-wrapping

More Related Videos

Fabrication of Gate-tunable Graphene Devices for Scanning Tunneling Microscopy Studies with Coulomb Impurities
11:42

Fabrication of Gate-tunable Graphene Devices for Scanning Tunneling Microscopy Studies with Coulomb Impurities

Published on: July 24, 2015

15.5K
Asymmetric Thermoelectrochemical Cell for Harvesting Low-grade Heat under Isothermal Operation
09:09

Asymmetric Thermoelectrochemical Cell for Harvesting Low-grade Heat under Isothermal Operation

Published on: February 5, 2020

6.9K

Related Experiment Videos

Last Updated: Jul 21, 2025

Scalable Syntheses of Graphene Oxide and Reduced Graphene Oxide using Cascade Design Oxidation and Highly Basic Reduction Reactions
08:57

Scalable Syntheses of Graphene Oxide and Reduced Graphene Oxide using Cascade Design Oxidation and Highly Basic Reduction Reactions

Published on: July 3, 2025

145
Fabrication of Gate-tunable Graphene Devices for Scanning Tunneling Microscopy Studies with Coulomb Impurities
11:42

Fabrication of Gate-tunable Graphene Devices for Scanning Tunneling Microscopy Studies with Coulomb Impurities

Published on: July 24, 2015

15.5K
Asymmetric Thermoelectrochemical Cell for Harvesting Low-grade Heat under Isothermal Operation
09:09

Asymmetric Thermoelectrochemical Cell for Harvesting Low-grade Heat under Isothermal Operation

Published on: February 5, 2020

6.9K

Area of Science:

  • Materials Science
  • Microfluidics Engineering

Background:

  • Digital microfluidics offers advantages for micro-reactors due to its resistance to clogging.
  • Developing robust methods for precise droplet manipulation is crucial for advancing microfluidic applications.

Purpose of the Study:

  • To investigate the potential of graphene oxide paper in digital microfluidics.
  • To assess the droplet manipulation capabilities of the fabricated graphene oxide paper.

Main Methods:

  • Fabrication of 100 μm thick graphene oxide paper using blade coating and mechanical exfoliation.
  • Evaluation of paper properties including wettability, stiffness, and elasto-capillary behavior.
  • Testing droplet self-wrapping, translation, and collision-induced coalescence avoidance with 20 μL water drops.

Main Results:

  • The graphene oxide paper exhibited excellent crack-free and curling-free characteristics with high wettability.
  • The paper demonstrated rapid and complete self-wrapping of water droplets.
  • Wrapped droplets were translatable over long distances without dislodgement and avoided coalescence upon collision at speeds up to 0.64 m/s.

Conclusions:

  • The developed graphene oxide paper shows promise for robust digital microfluidic applications.
  • Its unique droplet manipulation capabilities, including non-coalescence, are advantageous for micro-reactor designs.
  • This work portends advancements in digital microfluidic systems for precise chemical processing.