Indigenous Cold Atmospheric Pressure Plasma System: 10 MHz (ICAPPS-10) holds immense importance across various fields. This innovative technology offers a non-thermal, cost-effective solution for doing cutting edge research in the field of surface sterilization, material modification, and biological applications. This atmospheric pressure plasma jet (APPJ) type device can be operated in variable power ranging from 15 to 40 watts and the operating plasma temperature can be kept as low as 40 °C. It finds utility in decontaminating medical equipment, enhancing adhesion properties for coatings, and deactivating pathogens. The cold plasma system can also be used for basic research in atmospheric pressure cold plasma. Its indigenously developed nature promotes self-reliance and reduces dependence on costly imports. Moreover, this technology showcases India's prowess in research and innovation, offering a tool that can contribute significantly to healthcare, manufacturing, and research sectors.

1. Cold plasma: Under optimum conditions, plasma temperature remains < 40°C, minimizing thermal damage to surrounding materials.
2. High density: 10 MHz frequency can facilitate a higher density of charged particles compared to lower frequencies, potentially enhancing its effects.
3. Reactive species: The plasma generates various reactive oxygen and nitrogen species (ROS/RNS) responsible for its biological and chemical effects.
4. Jet-like shape: The specific design of the nozzle ensures the plasma plume shape as a jet making a collimated interaction with targets.

1. Biological applications: Sterilization, wound healing, tissue regeneration.
2. Material processing: Surface cleaning, activation, modification for improved adhesion, biocompatibility, or other functionalities.
3. Environmental remediation: Air and water purification, pollutant degradation.
4. Industrial applications: Surface treatment for improved wettability, adhesion, or other functionalities.
5. R&D in universities, educational institutes.

Indigenous Cold Atmospheric Pressure Plasma System: 10 MHz (ICAPPS-10) holds immense importance across various fields. This innovative technology offers a non-thermal, cost-effective solution for doing cutting edge research in the field of surface sterilization, material modification, and biological applications. This atmospheric pressure plasma jet (APPJ) type device can be operated in variable power ranging from 15 to 40 watts and the operating plasma temperature can be kept as low as 40°C. It finds utility in decontaminating medical equipment, enhancing adhesion properties for coatings, and deactivating pathogens. The cold plasma system can also be used for basic research in atmospheric pressure cold plasma. Its indigenously developed nature promotes self-reliance and reduces dependence on costly imports. Moreover, this technology showcases India's prowess in research and innovation, offering a tool that can contribute significantly to healthcare, manufacturing, and research sectors.

Potential application areas of ICAPPS-10 are:

1. Biological applications: Sterilization, wound healing, tissue regeneration.
2. Material processing: Surface cleaning, activation, modification for improved adhesion, biocompatibility, or other functionalities.
3. Environmental remediation: Air and water purification, pollutant degradation.
4. Industrial applications: Surface treatment for improved wettability, adhesion, or other functionalities.
5. R&D in universities, educational institutes.

ICAPPS-10 generates cold plasma with applications in sterilization, biomedicine, and scientific exploration. Their ability to produce reactive oxygen and nitrogen species (ROS/RNS) enables antimicrobial functions in healthcare and food processing. Furthermore, their compact size and user-friendly operation make them valuable tools for investigating plasma-material interactions, surface modifications, and biological effects, opening doors to diverse scientific research possibilities.

WORKING PRINCIPLE

ICAPPS-10 utilities a Tesla coil principle for plasma generation. The working principle is broken down in the following key steps:

1. High Frequency Power Generation: A high-frequency (10 MHz) alternating current (AC) signal is generated by an oscillator circuit. This signal is amplified by a power amplifier to reach the required voltage for plasma formation.
2. Tesla Coil Resonance and High Voltage: The amplified AC signal is fed to a Tesla coil, which acts as a resonant transformer. The specific design of the Tesla coil, with its primary and secondary windings, creates a high-voltage, low-current output at the secondary coil.
3. Gas Discharge and Plasma Formation: The high-voltage output from the Tesla coil ionizes incoming gas at the jet nozzle creating a cold plasma.

SPECIFICATIONS

INFRASTRUCTURE REQUIRED

1. 200 MHz DSO, LCR meter, function generator, Soldering kit, 3D modelling printer

MATERIAL AVAILABILITY

1. Electronic components (capacitors, inductor, MOSFET), electrical components, Litz wire, enclosure boxes, display meters. All raw materials are easily available in local market.

MANPOWER

1. An electronics diploma holder & 1 trained technician will be required to start the production.