The matrix modification of boron and its determination by graphite furnace atomic absorption spectrometry-slurry atomization using totally pyrolytic graphite tubes
作者： Neil Barnett , Les Ebdon , E.Hywel Evans , Pierrick Ollivier
DOI: 10.1016/0026-265X(91)90095-7
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摘要: Abstract The use of matrix modifiers for the determination boron by graphite furnace atomic absorption spectrometry has been studied and applied to in environmental samples spectrometry-slurry atomization. elimination memory effects employing cleaning agents CH 3 OH H 2 SO 4 (4 + 1 v ) NaF (1%, m ), a separate cycle, investigated, found be effective when using totally pyrolytic tubes. Boron was successfully determined plant at microgram per gram level.
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