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Related Experiment Video

Updated: Jun 14, 2026

Manufacturing of Three-dimensionally Microstructured Nanocomposites through Microfluidic Infiltration
14:24

Manufacturing of Three-dimensionally Microstructured Nanocomposites through Microfluidic Infiltration

Published on: March 12, 2014

"Off-the-shelf" 3-D microfluidic nozzle.

Alex Terray1, Sean J Hart

  • 1Naval Research Laboratory, Chemistry Division, Bio/Analytical Chemistry, Code 6112, 4555 Overlook Ave. S.W., Washington, DC 20375, USA.

Lab on a Chip
|April 9, 2010
PubMed
Summary
This summary is machine-generated.

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Researchers developed a novel microfluidic nozzle using standard parts for precise particle focusing. This device allows controlled manipulation of particle streams within microfluidic systems.

Area of Science:

  • Fluid dynamics
  • Microfluidics
  • Particle manipulation

Background:

  • Precise control over particle streams is crucial in microfluidic applications.
  • Existing methods for particle focusing can be complex or expensive.

Purpose of the Study:

  • To present the construction and operation of a novel microfluidic nozzle.
  • To demonstrate precise axisymmetric flow focusing of particles using the developed device.

Main Methods:

  • Utilized commercially available standard fluidic parts and a capillary.
  • Assembled a novel microfluidic nozzle.
  • Varied sheath and core flow rates to observe particle behavior.

Main Results:

  • Achieved and observed precise axisymmetric flow focusing of particles at the nozzle exit.

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Three-dimensional Printing of Thermoplastic Materials to Create Automated Syringe Pumps with Feedback Control for Microfluidic Applications
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Three-dimensional Printing of Thermoplastic Materials to Create Automated Syringe Pumps with Feedback Control for Microfluidic Applications

Published on: August 30, 2018

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Last Updated: Jun 14, 2026

Manufacturing of Three-dimensionally Microstructured Nanocomposites through Microfluidic Infiltration
14:24

Manufacturing of Three-dimensionally Microstructured Nanocomposites through Microfluidic Infiltration

Published on: March 12, 2014

Three-dimensional Printing of Thermoplastic Materials to Create Automated Syringe Pumps with Feedback Control for Microfluidic Applications
09:08

Three-dimensional Printing of Thermoplastic Materials to Create Automated Syringe Pumps with Feedback Control for Microfluidic Applications

Published on: August 30, 2018

  • Demonstrated particle focusing within a connected microfluidic device several centimeters away.
  • Showed that sheath and core flow rates influence and control the width of focused particles.

    • Conclusions:

    • The developed microfluidic nozzle offers a simple and effective method for precise particle focusing.
    • The device's performance is controllable via flow rate adjustments.
    • This technology has potential applications in various microfluidic systems requiring particle manipulation.