A novel flow-through disk-based solid-phase extraction diffuse reflectance optrode. Application to preconcentration and determination of trace levels of nitrite

The Analyst ◽  
2001 ◽  
Vol 126 (10) ◽  
pp. 1740-1746 ◽  
Author(s):  
Manuel Miró ◽  
José Manuel Estela ◽  
Víctor Cerdà ◽  
Wolfgang Frenzel
Keyword(s):  
Solid Phase Extraction ◽  
Diffuse Reflectance ◽  
Solid Phase ◽  
Phase Extraction ◽  
Flow Through

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.

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