scholarly journals Simultaneous determination of ultra-low traces of lead and cadmium in food and environmental samples using dispersive solid-phase extraction (DSPE) combined with ultrasound-assisted emulsification microextraction based on the solidification of floating organic drop (UAEME-SFO) followed by GFAAS

RSC Advances ◽  
2017 ◽  
Vol 7 (44) ◽  
pp. 27656-27667 ◽  
Author(s):  
Marzieh Sadeghi ◽  
Ehsan Rostami ◽  
Davood Kordestani ◽  
Hojat Veisi ◽  
Mojtaba Shamsipur
Keyword(s):  
Solid Phase Extraction ◽  
Simultaneous Determination ◽  
Environmental Samples ◽  
Solid Phase ◽  
Phase Extraction ◽  
Dispersive Solid Phase Extraction ◽  
Lead And Cadmium ◽  
Ultrasound Assisted ◽  
Emulsification Microextraction

Dispersive solid-phase extraction (DSPE) combined with ultrasound-assisted emulsification microextraction (UAEME) for determination of lead and cadmium in food and environmental samples prior to GFAAS.

Sequential determination of gallium, indium, and thallium in environmental samples after preconcentration on halloysite nanotubes using ultrasound-assisted dispersive micro solid-phase extraction

2018 ◽  
Vol 42 (18) ◽  
pp. 15444-15452 ◽  
Author(s):  
Magdalena Krawczyk-Coda
Keyword(s):  
Solid Phase Extraction ◽  
Environmental Samples ◽  
Solid Phase ◽  
Halloysite Nanotubes ◽  
Phase Extraction ◽  
Sequential Determination ◽  
Preconcentration Procedure ◽  
Ultrasound Assisted

A preconcentration procedure for gallium, indium, and thallium using HNTs was developed prior to their sequential determination by HR-CS GFAAS.

Sign in / Sign up

Export Citation Format

Share Document