Fe3O4@ZrO2 nanoparticles magnetic solid phase extraction coupled with flame atomic absorption spectrometry for chromium(III) speciation in environmental and biological samples

2012 ◽  
Vol 258 (18) ◽  
pp. 6772-6776 ◽  
Author(s):  
Yi-Wei Wu ◽  
Jing Zhang ◽  
Jun-Feng Liu ◽  
Lin Chen ◽  
Zhen-Li Deng ◽  
...  
Keyword(s):  
Solid Phase Extraction ◽  
Flame Atomic Absorption Spectrometry ◽  
Solid Phase ◽  
Absorption Spectrometry ◽  
Magnetic Solid Phase Extraction ◽  
Zro2 Nanoparticles ◽  
Phase Extraction ◽  
Flame Atomic Absorption ◽  
Environmental And Biological Samples ◽  
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).

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