The Impact of Argon Flow Rates on Plasma Behavior in Plasma Jet Systems for Medical Applications

Alaa Raad, Hanaa Essa
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Abstract

This research presents a thorough spectroscopic investigation of atmospheric- plasma generated by a plasma jet. The study examines the plasma behavior under varying flow rates of argon gas. A primary objective is to identify the optimal flow rate that facilitates the application of the generated plasma in sterilization and bacterial eradication operations. The findings establish a correlation between argon flow and critical plasma parameters, specifically noting variations in electron temperature (Te) & electron number density (ne). Crucially, the study demonstrates that lower argon flow rates are more effective in generating active species such as hydroxyl and NO reactive species. The results of this investigation hold significant promise for advancing our comprehension of plasma jet technology's utility in sterilization or medical treatment processes, emphasizing the importance of gas flow optimization for these applications.
医疗应用等离子喷射系统中氩气流速对等离子行为的影响
这项研究对等离子体射流产生的大气等离子体进行了全面的光谱学研究。研究考察了等离子体在不同氩气流速下的行为。研究的主要目的是确定最佳流速,以便将生成的等离子体应用于灭菌和除菌操作。研究结果确定了氩气流量与关键等离子参数之间的相关性,特别是电子温度(Te)和电子数密度(ne)的变化。最重要的是,研究表明,较低的氩气流速能更有效地产生羟基和氮氧化物等活性物质。这项研究的结果为我们进一步了解等离子体喷射技术在消毒或医疗过程中的应用带来了重大希望,同时强调了气体流量优化在这些应用中的重要性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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