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Preconcentration of Non-Volatile Metal Compounds Using a Thermospray Increased Atomic Absorption Sensitivity

 

作者: D.S. Choi,   J.W. Robinson,  

 

期刊: Spectroscopy Letters  （Taylor Available online 1989）
卷期: Volume 22, issue 1  

页码: 69-77

 

ISSN:0038-7010

 

年代: 1989

 

DOI:10.1080/00387018908053860

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

A thermospray was used as a metal preconcentration device for flame AAS. With 1.0 mL of sample loading, the AA signal was increased about 15 times and with 2.0 mL of sample loading the signal was increased about 30 times compared to a thermospray flame system and more than two order of magnitude compared to a normal flame system.

 

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