Application of three-variables Doehlert matrix for optimisation of an on-line pre-concentration system for zinc determination in natural water samples by flame atomic absorption spectrometry

2003 ◽  
Vol 75 (3) ◽  
pp. 211-221 ◽  
Author(s):  
Walter N.L. dos Santos ◽  
Carla M.C. Santos ◽  
Sérgio L.C. Ferreira
Keyword(s):  
Atomic Absorption Spectrometry ◽  
Atomic Absorption ◽  
Flame Atomic Absorption Spectrometry ◽  
Natural Water ◽  
Water Samples ◽  
Absorption Spectrometry ◽  
Flame Atomic Absorption ◽  
On Line ◽  
Doehlert Matrix ◽  
Zinc Determination

On-line speciation of chromium using a modified chelating resin and determination in industrial water samples by flame atomic absorption spectrometry

2016 ◽  
Vol 40 (2) ◽  
pp. 1412-1419 ◽  
Author(s):  
Shelja Tiwari ◽  
Niharika Sharma ◽  
Reena Saxena
Keyword(s):  
Atomic Absorption Spectrometry ◽  
Atomic Absorption ◽  
Flow Injection ◽  
Flame Atomic Absorption Spectrometry ◽  
Water Samples ◽  
Absorption Spectrometry ◽  
Chelating Resin ◽  
Industrial Water ◽  
Flame Atomic Absorption ◽  
On Line

Preconcentrative speciation of chromium in industrial water samples using a flow injection – FAAS system with a synthesized chelating resin in a minicolumn.

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