What are the applications of atmospheric pressure plasma jet?

Atmospheric pressure plasma jets have a wide range of applications, leveraging their unique properties for various uses. Based on the provided reference, here are some key applications:

Key Applications of Atmospheric Pressure Plasma Jets

Plasma jets are versatile tools due to their ability to generate reactive species at atmospheric pressure. This allows for treatments that do not require a vacuum environment, making them more practical and cost-effective for a range of applications. Here is an overview of their applications:

Application Area	Description
Surface Treatments	Plasma jets modify the surface properties of materials. This can enhance adhesion, improve coating properties, or alter surface energy. Examples include: Cleaning: Removing surface contaminants like oils or residues. Activation: Increasing surface wettability for better bonding. Etching: Modifying surface textures for improved material performance.
Food Decontamination	Plasma jets are effective in inactivating bacteria, fungi, and other pathogens on food surfaces without using harsh chemicals or heat. This can: Extend shelf life of fresh produce by reducing microbial load. Improve food safety by eliminating harmful pathogens. Maintain food quality, taste, and nutritional value.
Plasma Medicine	Plasma jets are used for therapeutic purposes, including wound healing, sterilization, and cancer therapy. The plasma’s active components can: Promote wound healing by stimulating cell growth and reducing inflammation. Inactivate bacteria and viruses in surgical sites. Target cancer cells while minimizing damage to healthy tissues.
Water Treatment	Plasma jets can be used to break down pollutants in water, making it cleaner and safer. This application: Degrades organic pollutants by generating reactive oxygen and nitrogen species. Disinfects water by inactivating bacteria and viruses. Reduces the need for harsh chemical treatments.

These diverse applications show that atmospheric pressure plasma jets are a versatile technology with ongoing research to explore further innovative uses. The advantages they offer include effective treatments, reduced environmental impact, and cost-effectiveness in various fields.