首页   按字顺浏览 期刊浏览 卷期浏览 Laser Excited Atomic Fluorescence in the Direct Current Plasma
Laser Excited Atomic Fluorescence in the Direct Current Plasma

 

作者: MarthaS. Hendrick,   MichaelD. Seltzer,   RobertG. Michel,  

 

期刊: Spectroscopy Letters  (Taylor Available online 1986)
卷期: Volume 19, issue 2  

页码: 141-147

 

ISSN:0038-7010

 

年代: 1986

 

DOI:10.1080/00387018608069227

 

出版商: Taylor & Francis Group

 

关键词: Atomic Fluorescence;Laser Excited;Direct Coupled Plasma;Detection Limits

 

数据来源: Taylor

 

摘要:

Detection limits of between 3 and 72 ng mL−1(barium, calcium, sodium, vanadium and iron) and linear dynamic ranges of just over four orders of magnitude (barium and calcium) are reported for laser excited atomic fluorescence spectrometry (LEAFS) in the three electrode direct current plasma. The detection limits are not as good as those that have been reported for LEAFS in both the inductively coupled plasma and flames. The limiting factors appear to be the high plasma background, scatter off sample droplets and the inefficiency of the sample introduction process.

 

点击下载:  PDF (225KB)



返 回