摘要
研究了一种改进型的微波等离子体增强辉光放电光源在光谱分析中的应用．对其重要的参数指标──激发温度进行了较为详细的考察。结果表明引入微波等离子体后辉光放电的激发温度明显高于单纯辉光放电时的激发温度。
The excitation temperatures of a novel microwave plasma enhanced glow discharge (MPEGD) source were evaluated. Iron was selected as the thermometric species because its emission lines have desirable characteristics for excitation temperature measurement. The slope and two-line methods were used to calculate the Texc. The results showed that the Text of MPEGD is obviously higher than that of GD.
出处
《分析化学》
SCIE
EI
CAS
CSCD
北大核心
1996年第1期15-18,共4页
Chinese Journal of Analytical Chemistry
基金
国家自然科学基金
关键词
微波等离子体
辉光放电光源
激发温度
Microwave plasma
glow discharge source
excitation temperature
