Ultra-trace Cr preconcentration in honey samples by magnetic ionic liquid dispersive liquid-liquid microextraction and electrothermal atomic absorption spectrometry

2020 ◽  
Vol 169 ◽  
pp. 105879
Author(s):  
Emiliano F. Fiorentini ◽  
María N. Oviedo ◽  
Rodolfo G. Wuilloud
Keyword(s):  
Ionic Liquid ◽  
Atomic Absorption Spectrometry ◽  
Atomic Absorption ◽  
Electrothermal Atomic Absorption Spectrometry ◽  
Absorption Spectrometry ◽  
Magnetic Ionic Liquid ◽  
Ultra Trace ◽  
Dispersive Liquid Liquid Microextraction ◽  
Liquid Microextraction

Ion pair based dispersive liquid–liquid microextraction for the preconcentration of ultra-trace levels of bismuth(iii) and its determination by electrothermal atomic absorption spectroscopy

2015 ◽  
Vol 7 (18) ◽  
pp. 7653-7658 ◽  
Author(s):  
Samira Vakilzadeh ◽  
Mohammad Eftekhari ◽  
Mahmoud Chamsaz ◽  
Farzaneh Javedani-Asleh
Keyword(s):  
Atomic Absorption Spectrometry ◽  
Atomic Absorption ◽  
Absorption Spectroscopy ◽  
Atomic Absorption Spectroscopy ◽  
Electrothermal Atomic Absorption Spectrometry ◽  
Absorption Spectrometry ◽  
Ion Pair ◽  
Ultra Trace ◽  
Dispersive Liquid Liquid Microextraction ◽  
Liquid Microextraction

An efficient ion pair based dispersive liquid–liquid microextraction method was used for the preconcentration of ultra-trace levels of Bi(iii) prior to its determination by electrothermal atomic absorption spectrometry.

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