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Studying Cavitation Enhanced Therapy

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Published on: April 9, 2021

Harnessing bubble behaviors for developing new analytical strategies.

Shizhong An¹, Ruchiranga Ranaweera, Long Luo

¹School of Materials Science and Engineering, Henan University of Science and Technology, Luoyang 471023, China.

|October 27, 2020

Summary

Gas bubbles offer unique properties for novel analytical methods. Researchers are harnessing bubble behaviors for detection, sensing, and analysis across various scientific fields.

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Area of Science:

Analytical Chemistry
Physical Chemistry
Materials Science

Background:

Gas bubbles in gas/liquid two-phase systems possess unique interfacial and phase properties.
These properties are increasingly recognized for their potential in developing advanced analytical techniques.
Traditional methods often overlook the analytical utility of bubble dynamics.

Purpose of the Study:

To review and highlight newly developed analytical strategies that utilize gas bubble behaviors.
To showcase the versatility of gas bubbles as a platform for innovative analytical method development.
To consolidate recent advancements in bubble-based analytical chemistry.

Main Methods:

Review of literature on analytical strategies employing gas bubble characteristics.
Categorization of methods based on bubble properties: interfacial activity, gas phase properties, and mass transport.
Discussion of applications in detection, preconcentration, imaging, sensing, and microfluidics.

Main Results:

Utilization of interfacial activity for detecting and preconcentrating surface-active compounds.
Employment of gas phase properties for acoustic imaging, microfluidic analysis, electrochemical sensing, and emission spectroscopy.
Application of mass transport at the gas/liquid interface for gas sensing, biosensing, and nanofluidics.

Conclusions:

Gas bubbles provide a versatile and accessible platform for developing novel analytical strategies.
Harnessing bubble behaviors significantly expands the toolkit for analytical chemists.
Future research can further explore bubble dynamics for advanced sensing and analysis.