Determination of trace nickel in chamomile tea and coffee samples by slotted quartz tube-flame atomic absorption spectrometry after preconcentration with dispersive liquid-liquid microextraction method using a Schiff base ligand

2020 ◽  
Vol 88 ◽  
pp. 103454 ◽  
Author(s):  
Meltem Şaylan ◽  
Buse Tuğba Zaman ◽  
Emine Gülhan Bakırdere ◽  
Sezgin Bakırdere
2015 ◽  
Vol 7 (21) ◽  
pp. 9211-9217 ◽  
Author(s):  
Salma Aslam Arain ◽  
Tasneem Gul Kazi ◽  
Hassan Imran Afridi ◽  
Abdul Rasool Abbasi ◽  
Naeem Ullah ◽  
...  

An environmentally friendly ionic liquid-based dispersive liquid–liquid microextraction method for the preconcentration of trace levels of iron in serum samples of hepatitis B and C patients, prior to its determination by flame atomic absorption spectrometry.


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