In situ preconcentration and determination of trace arsenic in botanical samples by hydride generation-graphite furnace atomic absorption spectrometry with Pd-Zr as chemical modifier

Analytica Chimica Acta

Volumn 491, Issue 1, 2003, Pages 91-97

  Yang, Li Li ^a   Zhang, De Qiang ^b  

^a HEBEI UNIVERSITY   (China)

^b INSTITUTE OF ENERGY RESOURCES   (China)

Author keywords

Arsenic; Botanical samples; Graphite furnace atomic absorption spectrometry; Hydride generation; In situ concentration; Pd Zr

Indexed keywords

ABSORPTION SPECTROSCOPY; ADSORPTION; ATOMIZATION; CHEMICAL MODIFICATION; HYDRIDES; PYROLYSIS;

BOTANICAL SAMPLES;

ARSENIC;

ARSENIC; ARSINE; GRAPHITE; PALLADIUM; SODIUM DERIVATIVE; ZIRCONIUM;

ACIDITY; ANALYTIC METHOD; ARTICLE; ATOMIC ABSORPTION SPECTROMETRY; CHEMICAL MODIFICATION; FURNACE; NEBULIZATION; PRIORITY JOURNAL; PYROLYSIS; TEMPERATURE;

EID: 0142043409     PISSN: 00032670     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0003-2670(03)00798-0     Document Type: Article

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