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.

Application of dendrimer modified halloysite nanotubes as a new sorbent for ultrasound-assisted dispersive micro-solid phase extraction and sequential determination of cadmium and lead in water samples

2016 ◽  
Vol 31 (7) ◽  
pp. 1505-1514 ◽  
Author(s):  
Magdalena Krawczyk ◽  
Somaye Akbari ◽  
Magdalena Jeszka-Skowron ◽  
Elmira Pajootan ◽  
Farnaz Shahamati Fard
Keyword(s):  
Solid Phase Extraction ◽  
Water Samples ◽  
Solid Phase ◽  
Halloysite Nanotubes ◽  
Phase Extraction ◽  
Sequential Determination ◽  
Preconcentration Procedure ◽  
Ultrasound Assisted ◽  
Cadmium And Lead

A preconcentration procedure for cadmium and lead using dendrimer modified HNTs was developed prior to its sequential determination by HR-CS GFAAS.

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.

Ultrasound-assisted magnetic solid-phase extraction for the determination of some transition metals in Orujo spirit samples by capillary electrophoresis

2016 ◽  
Vol 190 ◽  
pp. 263-269 ◽  
Author(s):  
Rosa M. Peña Crecente ◽  
Carlha Gutiérrez Lovera ◽  
Julia Barciela García ◽  
Carlos Herrero Latorre ◽  
Sagrario García Martín
Keyword(s):  
Capillary Electrophoresis ◽  
Transition Metals ◽  
Solid Phase Extraction ◽  
Solid Phase ◽  
Magnetic Solid Phase Extraction ◽  
Phase Extraction ◽  
Magnetic Solid ◽  
Ultrasound Assisted
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