醋酸、盐酸对电感耦合等离子体物理特性影响的比较研究

Comparation of HAc with HCl in effects on physical characteristics in inductively coupled plasma

目的:探讨了醋酸、盐酸对电感耦合等离子体激发温度、电子密度的不同影响。方法:测定不同盐酸、醋酸浓度的激发温度、电子密度。结果:随着醋酸、盐酸浓度的增加,等离子体激发温度、电子密度随之降低。结论:醋酸、盐酸使等离子体激发温度、电子密度降低,醋酸比盐酸对等离子体激发温度、电子密度影响更显著。

Objective：To investigate the influence of excitation temperature and electron density in ICP for HCl and HAc solvents.Methods：The excitation temperature and electron density were measured at different HCl and HAc concentrations.Results：The excitation temperature and electron density decreased when the concentration of HCl and HAc increased.Conclusion：HCl and HAc result in the decrease of excitation temperature and electron density.HAc has more obvious impact on excitation temperature and electron density.