Internal standardization and least-squares background correction in high-resolution continuum source flame atomic absorption spectrometry to eliminate interferences on determination of Pb in phosphoric acid

Spectrochimica Acta - Part B Atomic Spectroscopy

Volumn 63, Issue 9, 2008, Pages 992-995

  Raposo Jr , Jorge L ^a   Oliveira, Silvana R ^a   Nóbrega, Joaquim A ^b   Gomes Neto, José A ^a  

^a SÃO PAULO STATE UNIVERSITY UNESP   (Brazil)

^b FEDERAL UNIVERSITY OF SÃO CARLOS   (Brazil)

Author keywords

High resolution continuum source atomic absorption spectrometry; Internal standardization; Lead; Least Least squares background correction; Phosphoric acid

Indexed keywords

ABSORPTION; ABSORPTION SPECTROSCOPY; ATOMIC PHYSICS; ATOMIC SPECTROSCOPY; ATOMS; COMPUTATIONAL FLUID DYNAMICS; ELECTRIC COILS; FLAME SPRAYING; INDUSTRIAL ENGINEERING; LABELING; LABELS; LEAD; LEAD ALLOYS; LEAST SQUARES APPROXIMATIONS; PHOSPHORIC ACID; SPECTROMETERS; SPECTROMETRY; STANDARDIZATION;

BACKGROUND CORRECTION; CONTINUUM SOURCES; FLAME ATOMIC-ABSORPTION SPECTROMETRY; HIGH RESOLUTIONS; HIGH-RESOLUTION CONTINUUM SOURCE ATOMIC ABSORPTION SPECTROMETRY; INTERNAL STANDARDIZATION; LEAST LEAST-SQUARES BACKGROUND CORRECTION; LEAST-SQUARES;

ATOMIC ABSORPTION SPECTROMETRY;

ELECTRIC COILS; FLAME SPRAYING; FLUID DYNAMICS; INDUSTRIAL ENGINEERING; LABELS; LEAD; PHOSPHORIC ACID; SPECTROMETERS; STANDARDS;

EID: 50149116143     PISSN: 05848547     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.sab.2008.05.003     Document Type: Article

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