Cyclodextrin-functionalized magnetic graphene as solid-phase extraction absorbent coupled with flame atomic absorption spectrophotometry for determination of cadmium in water and food samples

2017 ◽  
Vol 50 (9) ◽  
pp. 507-514 ◽  
Author(s):  
Xiaohuan Zang ◽  
Qingyun Chang ◽  
Weiqian Liang ◽  
Chun Wang ◽  
Zhi Wang
Keyword(s):  
Solid Phase Extraction ◽  
Solid Phase ◽  
Atomic Absorption Spectrophotometry ◽  
Food Samples ◽  
Phase Extraction ◽  
Flame Atomic Absorption Spectrophotometry ◽  
Absorption Spectrophotometry ◽  
Flame Atomic Absorption ◽  
As Solid Phase

Peristaltic pump-assisted zirconium nanoparticle-based pipette-tip solid phase extraction for the determination of cobalt by slotted quartz tube-flame atomic absorption spectrophotometry

2020 ◽  
Vol 12 (9) ◽  
pp. 1244-1249 ◽  
Author(s):  
Zeynep Tekin ◽  
Tülay Borahan ◽  
Nizamettin Özdoğan ◽  
Sezgin Bakırdere
Keyword(s):  
Solid Phase Extraction ◽  
Solid Phase ◽  
Atomic Absorption Spectrophotometry ◽  
Phase Extraction ◽  
Flame Atomic Absorption Spectrophotometry ◽  
Absorption Spectrophotometry ◽  
Flame Atomic Absorption ◽  
Slotted Quartz Tube ◽  
Pipette Tip

In this work, a novel, efficient, simple and green solid phase extraction method based on a pipette tip filled with zirconium nanoparticles was developed for the sensitive determination of cobalt in soil samples via slotted quartz tube-flame atomic absorption spectrophotometry.

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