Sequential multi-element determination of iron and zinc in water samples by high-resolution continuum source graphite furnace atomic absorption spectrometry after column solid-phase extraction onto multiwalled carbon nanotubes

2014 ◽  
Vol 117 ◽  
pp. 138-143 ◽  
Author(s):  
Magdalena Krawczyk ◽  
Magdalena Jeszka-Skowron ◽  
Henryk Matusiewicz
Keyword(s):  
Solid Phase ◽  
Graphite Furnace ◽  
Absorption Spectrometry ◽  
Phase Extraction ◽  
Multiwalled Carbon ◽  
Element Determination ◽  
Continuum Source ◽  
Graphite Furnace Atomic Absorption ◽  
Iron And Zinc

Composite materials based on hybrid mesoporous solids for flow-through determination of ultratrace levels of Cd(ii)

2018 ◽  
Vol 10 (26) ◽  
pp. 3144-3152 ◽  
Author(s):  
Yanina Susana Minaberry ◽  
Jorge Stripeikis ◽  
Mabel Tudino
Keyword(s):  
Composite Materials ◽  
Solid Phase Extraction ◽  
Solid Phase ◽  
Graphite Furnace ◽  
Absorption Spectrometry ◽  
Phase Extraction ◽  
Mesoporous Solids ◽  
Graphite Furnace Atomic Absorption ◽  
Flow Through

In this work we present a solid phase extraction (SPE) flow-through system coupled to graphite furnace atomic absorption spectrometry (GFAAS) for the determination of Cd(ii) at ultratrace levels.

scholarly journals Sensitive determination of mercury by magnetic dispersive solid-phase extraction combined with flow-injection-cold vapour-graphite furnace atomic absorption spectrometry

2021 ◽  
Author(s):  
J. C. García-Mesa ◽  
P. Montoro-Leal ◽  
S. Maireles-Rivas ◽  
M. M. López Guerrero ◽  
E. Vereda Alonso
Keyword(s):  
Solid Phase Extraction ◽  
Solid Phase ◽  
Graphite Furnace ◽  
Absorption Spectrometry ◽  
Phase Extraction ◽  
Dispersive Solid Phase Extraction ◽  
Graphite Furnace Atomic Absorption ◽  
Cold Vapour ◽  
Sensitive Determination

The preconcentration of Hg through MDSPE and cold vapor (CV) resulted in an excellent LOD.

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