Lab-on-a-Chip Platforms for Airborne Particulate Matter Applications: A Review of Current Perspectives

Area of Science:

• Environmental Science
• Analytical Chemistry
• Microfluidics

Background:

• Lab-on-a-Chip (LoC) devices excel in analyzing waterborne particles but are underdeveloped for airborne applications.
• Atmospheric aerosols, particularly Particulate Matter (PM), pose significant health risks, necessitating advanced monitoring tools.

Purpose of the Study:

• This review explores emerging LoC devices for airborne particle analysis, focusing on Particulate Matter (PM).
• It aims to compare operating principles, performance, and applications of these novel LoC platforms.

Main Methods:

• Literature review of recent advancements in LoC technology for aerosol science.
• Comparative analysis of device principles, performance metrics, and identified challenges.

Main Results:

• Emerging LoC devices show promise for classifying, measuring, and identifying airborne PM.
• Key advantages and disadvantages of current LoC platforms for aerosol analysis are presented.

Conclusions:

• LoC devices offer a versatile, fast, and accurate approach for airborne PM monitoring.
• Future development should focus on enhancing robustness for effective atmospheric aerosol science applications.