Ultrasound-assisted dispersive micro solid-phase extraction with nano-TiO2 as adsorbent for the determination of mercury species

Talanta ◽  
2016 ◽  
Vol 161 ◽  
pp. 384-391 ◽  
Author(s):  
Magdalena Krawczyk ◽  
Ewa Stanisz
Keyword(s):  
Solid Phase Extraction ◽  
Solid Phase ◽  
Mercury Species ◽  
Phase Extraction ◽  
Nano Tio2 ◽  
Ultrasound Assisted

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

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.

Preparation of carboxymethyl-α-cyclodextrin polymer grafted onto nano TiO2 as a novel solid phase extraction sorbent based on a host–guest mechanism

2015 ◽  
Vol 7 (12) ◽  
pp. 5338-5344 ◽  
Author(s):  
Nafiseh Khoddami ◽  
Farzaneh Shemirani
Keyword(s):  
Solid Phase Extraction ◽  
Solid Phase ◽  
Phase Extraction ◽  
Nano Tio2 ◽  
Cyclodextrin Polymer

Carboxymethyl-α-cyclodextrin polymer grafted onto nano TiO2 (CM-α-CD PG/nano TiO2) was fabricated and its feasibility for the determination of levodopa (l-DOPA) was investigated.

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