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Generation of Hydroxyl Radicals during Laser Breakdown of Aqueous Solutions in the Presence of Fe and Cu Nanoparticles of Different Sizes
Physics of Wave Phenomena ( IF 1.4 ) Pub Date : 2020-08-10 , DOI: 10.3103/s1541308x20020028
I. V. Baimler , A. V. Simakin , O. V. Uvarov , M. Yu. Volkov , S. V. Gudkov

Abstract—

The influence of iron and copper nanoparticles of different sizes on the physico-chemical processes occurring in colloidal solutions during laser breakdown has been investigated. The water dissociation occurring under the action of breakdown plasma is characterized by generation of hydroxyl radicals. It is found that both the material of nanoparticles and their size affect the processes of hydroxyl radical generation under the action of laser breakdown plasma.


中文翻译:

不同尺寸的铁和铜纳米粒子在水溶液中激光分解过程中产生羟基自由基

摘要-

研究了不同尺寸的铁和铜纳米粒子对激光击穿过程中胶体溶液中发生的物理化学过程的影响。在分解等离子体的作用下发生的水离解的特征在于产生羟基自由基。发现在激光击穿等离子体的作用下,纳米颗粒的材料及其尺寸均影响羟基自由基的生成过程。
更新日期:2020-08-10
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