Copper selective self-sorting polymeric resin with mixed-mode functionality for column preconcentration and atomic absorption spectrometric determination

RSC Advances ◽  
2016 ◽  
Vol 6 (7) ◽  
pp. 5590-5598 ◽  
Author(s):  
Aminul Islam ◽  
Hilal Ahmad ◽  
Noushi Zaidi ◽  
Suneel Kumar
Keyword(s):  
Atomic Absorption ◽  
Mixed Mode ◽  
Solid Phase ◽  
New Approach ◽  
Polymeric Resin ◽  
Solid Phase Extractant ◽  
Atomic Absorption Spectrometric ◽  
Column Preconcentration

A new approach for the synthesis of a highly Cu(ii) selective mixed-mode solid phase extractant is proposed.

scholarly journals Simultaneous determination of iron and copper in children's sera by FAAS

2011 ◽  
Vol 61 (1) ◽  
pp. 93-102 ◽  
Author(s):  
Svjetlana Luterotti ◽  
Tončica Kordić ◽  
Slavica Dodig
Keyword(s):  
Atomic Absorption ◽  
Simultaneous Determination ◽  
Sample Pretreatment ◽  
Single Step ◽  
Design Experiment ◽  
New Approach ◽  
Flame Atomic Absorption ◽  
Reference Methods ◽  
Atomic Absorption Spectrometric

Simultaneous determination of iron and copper in children's sera by FAASA new and simple flame atomic-absorption spectrometric (FAAS) method is proposed for simultaneous determination of iron and copper in children's sera. It is based on single-step sample pretreatment (deproteinization with 3 mol L-1HCl, ratio 1:1) and single-step calibration using 1.5 mol L-1HCl standard. During method's optimization a short multifactorial design experiment was used. The proposed method assures accuracy, sensitivity and precision comparable to that of the reference methods. The new approach is simple and time-, labour- and serum-saving, the latter being especially important in pediatric diagnostics.

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