Modified Activated Carbon as Solid Phase Extraction Adsorbent for the Preconcentration and Determination of Trace As(III) in Environmental Samples by Graphite Furnace Atomic Absorption Spectrometry

2012 ◽  
Vol 30 (3) ◽  
pp. 665-669 ◽  
Author(s):  
Nahid Tavakkoli ◽  
Saeed Habibollahi ◽  
Shahla Amini Tehrani
Keyword(s):  
Activated Carbon ◽  
Environmental Samples ◽  
Solid Phase ◽  
Graphite Furnace ◽  
Absorption Spectrometry ◽  
Phase Extraction ◽  
Modified Activated Carbon ◽  
Graphite Furnace Atomic Absorption ◽  
As Solid Phase

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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