Large Aliquot Injection Approach in the Electrothermal AAS Determination of Arsenic in Environmental Water Samples

Large Aliquot Injection Approach in the Electrothermal AAS Determination of Arsenic in Environmental Water Samples

Determination of As by direct electrothermal atomization atomic absorption spectrometry with a pyropytically-coated graphite furnace treated with W by a single drop treatment technique was reported. The treated PG furnace made it possible to introduce a 100 µl aliquot of sample solution into the fur...

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Veröffentlicht in:Analytical Sciences 2000, Vol.16(2), pp.163-167
Hauptverfasser: IMAI, Shoji, FUJIKAWA, Kenichiro, YONETANI, Akira, OGAWA, Nobuaki, KIKUCHI, Yoichi
Format: Artikel
Sprache:eng
Schlagworte:
Analysis methods
Analytical chemistry
Applied sciences
Chemistry
Exact sciences and technology
Natural water pollution
Pollution
Spectrometric and optical methods
Water treatment and pollution
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Zusammenfassung:Determination of As by direct electrothermal atomization atomic absorption spectrometry with a pyropytically-coated graphite furnace treated with W by a single drop treatment technique was reported. The treated PG furnace made it possible to introduce a 100 µl aliquot of sample solution into the furnace with a high precision (RSD
ISSN:0910-6340
1348-2246
DOI:10.2116/analsci.16.163