Carbon nanotubes in microfluidic lab-on-a-chip technology: current trends and future perspectives

Area of Science:

• Materials Science
• Nanotechnology
• Microfluidics

Background:

• Advanced nanomaterials like carbon nanotubes (CNTs) possess exceptional properties (strength, conductivity, optical).
• These properties enable the miniaturization of laboratory analyses into small, portable lab-on-a-chip (LOC) devices.
• LOC devices offer automation, high-throughput screening, and reduced reagent use.

Purpose of the Study:

• To review recent trends in utilizing CNTs within LOC devices.
• To cover current challenges and advancements in CNT-based LOC technology.
• To discuss CNT synthesis, integration, functionalization, superhydrophobicity, and toxicity.

Main Methods:

• Literature review of recent advancements in CNT applications for LOC devices.
• Analysis of CNT synthesis, integration, and functionalization techniques.
• Examination of CNT superhydrophobicity and toxicity considerations.

Main Results:

• CNTs are integral to LOC components like sensors, membranes, and channel walls.
• Various CNT integration and functionalization methods are being developed.
• CNT superhydrophobicity and toxicity are key areas of research and development.

Conclusions:

• CNTs significantly enhance LOC device capabilities due to their unique properties.
• Addressing CNT toxicity is crucial for the safe and widespread adoption of these nanomaterials in LOCs.
• Continued research promises further innovation in CNT-based microfluidic systems.