Microfluidics Devices and Applications Quiz
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Questions and Answers

What is the dominant phenomenon in microfluidics?

  • Laminar flow (correct)
  • Mass transfer by diffusion
  • Surface tension
  • Rapid heating/cooling

Which device is used for micro-scale manipulation and transportation of fluids?

  • Micro fuel cell
  • Micromixer (correct)
  • Micro-filter
  • Microreactor

What are the advantages of microfluidic devices?

  • High power and fluid consumption
  • Turbulent flow for efficient mixing
  • Low sensitivity and precision
  • Simple operation with whole process integration (correct)

Which phenomenon enables high mass and heat transfer rates in microfluidics?

<p>Laminar flow (D)</p> Signup and view all the answers

What is the purpose of a micro-separator in microfluidics?

<p>Separation of components in micro-scale (C)</p> Signup and view all the answers

Study Notes

Microfluidics

  • Dominant phenomenon in microfluidics is laminar flow
  • Device used for micro-scale manipulation and transportation of fluids is microfluidic device

Advantages of Microfluidic Devices

  • Enables efficient mixing and reaction due to high surface-to-volume ratio
  • Allows for precise control over fluid flow and temperature
  • Requires minimal sample volume, reducing reagent consumption and waste generation
  • Enables rapid analysis and detection of biomolecules and cells

Heat and Mass Transfer

  • High mass and heat transfer rates in microfluidics are enabled by laminar flow
  • Laminar flow facilitates efficient heat and mass transfer, enhancing overall efficiency

Micro-Separator

  • Purpose of a micro-separator in microfluidics is to separate components of a mixture based on their physical or chemical properties

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Quiz Team

Description

Test your knowledge of microfluidics devices and applications in this quiz by Dr. Mohamed S. Salem and Dr. Mahmoud A. Shouman. Explore topics such as microreactor technology, microvalves, micromixers, and micro-separators, all key components for manipulating and transporting fluids at a micron scale.

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