ON-LINE INTELLIGENT BACKGROUND CORRECTION IN ICP-AES USING A PHOTODIODE ARRAY SPECTROMETER

ON-LINE INTELLIGENT BACKGROUND CORRECTION IN ICP-AES USING A PHOTODIODE ARRAY SPECTROMETER

An on-line intelligent background correction in ICP-AES using a laboratory-constructed photodiode array (PDA) spectrometer is described. The PDA spectrometer provides a very convenient way for both flexibility in choice of analytical wavelength and fast concurrent acquisition of the data required fo...

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Veröffentlicht in:Analytical Sciences 1991, Vol.7(Supple), pp.553-556
Hauptverfasser: HUANG, YINHUI, ZHANG, ZHANXIA, QIAN, HAOWEN, LI, WENCHONG
Format: Artikel
Sprache:eng
Schlagworte:
background correction
ICP-AES
photodiode array
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Zusammenfassung:An on-line intelligent background correction in ICP-AES using a laboratory-constructed photodiode array (PDA) spectrometer is described. The PDA spectrometer provides a very convenient way for both flexibility in choice of analytical wavelength and fast concurrent acquisition of the data required for on-line background correction. Prior knowledge of sample composition and visual inspection of the spectral window are not required. The method is evaluated by determining Al and La in Ca matrix.
ISSN:0910-6340
1348-2246
DOI:10.2116/analsci.7.Supple_553