Lead preconcentration with flow injection for flame atomic absorption spectrometry
نویسندگان
چکیده
منابع مشابه
Design and operation of an autosampler controlled flow-injection preconcentration system for lead determination by flame atomic absorption spectrometry
Flow-injection manifolds are described which allow the preconcentration of lead for flame atomic absorption determinations, using columns contained within the sample loop of an injection valve. An interface was designed which allowed the valves and pump in the system to be controlled by an autosampler which enabled precise timing of preconcentration and elution steps. The effects of sample flow...
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ژورنال
عنوان ژورنال: Analytica Chimica Acta
سال: 1988
ISSN: 0003-2670
DOI: 10.1016/s0003-2670(00)80453-5