Amino-functionalized Fe3O4–graphene oxide nanocomposite as magnetic solid-phase extraction adsorbent combined with flame atomic absorption spectrometry for copper analysis in food samples

2015 ◽  
Vol 12 (12) ◽  
pp. 2213-2220 ◽  
Author(s):  
Soleiman Bahar ◽  
Fateme Karami
Keyword(s):  
Graphene Oxide ◽  
Solid Phase Extraction ◽  
Flame Atomic Absorption Spectrometry ◽  
Solid Phase ◽  
Absorption Spectrometry ◽  
Magnetic Solid Phase Extraction ◽  
Food Samples ◽  
Phase Extraction ◽  
Flame Atomic Absorption ◽  
Magnetic Solid

Dispersive magnetic solid phase extraction based on an ionic liquid ferrofluid

2014 ◽  
Vol 6 (23) ◽  
pp. 9258-9266 ◽  
Author(s):  
Maysam Gharehbaghi ◽  
Malihe Davoudabadi Farahani ◽  
Farzaneh Shemirani
Keyword(s):  
Ionic Liquid ◽  
Solid Phase Extraction ◽  
Flame Atomic Absorption Spectrometry ◽  
Solid Phase ◽  
Absorption Spectrometry ◽  
Magnetic Solid Phase Extraction ◽  
Phase Extraction ◽  
Flame Atomic Absorption ◽  
Magnetic Solid ◽  
Spe Method

A novel, fast and efficient ionic liquid-based dispersive magnetic solid phase extraction (IL-D-SPE) method was developed and applied for preconcentration of Cd(ii) (as a model analyte) from aqueous solutions as a prior step to its determination by flame atomic absorption spectrometry (FAAS).

Sign in / Sign up

Export Citation Format

Share Document