Silver nanoparticles as a solid sorbent in ultrasound-assisted dispersive micro solid-phase extraction for the atomic absorption spectrometric determination of mercury in water samples

2015 ◽  
Vol 30 (11) ◽  
pp. 2353-2358 ◽  
Author(s):  
Magdalena Krawczyk ◽  
Ewa Stanisz
Keyword(s):  
Silver Nanoparticles ◽  
High Resolution ◽  
Solid Phase ◽  
Phase Extraction ◽  
Solid Sorbent ◽  
Continuum Source ◽  
Analytical Potential ◽  
Ultrasound Assisted ◽  
Atomic Absorption Spectrometric

In this study, the analytical potential of USA DMSPE with silver nanoparticles as a solid sorbent combined with high-resolution continuum source ETAAS in the determination of mercury was evaluated.

Slurry sampling thermospray flame furnace atomic absorption spectrometric determination of bismuth in water and geological samples combined with ultrasound-assisted dispersive micro solid phase extraction

2020 ◽  
Vol 35 (3) ◽  
pp. 526-533 ◽  
Author(s):  
Kan Hu ◽  
Peng Li ◽  
Shengchun Yang ◽  
Xiaodong Wen
Keyword(s):  
Solid Phase ◽  
Phase Extraction ◽  
Slurry Sampling ◽  
Geological Samples ◽  
Ultrasound Assisted ◽  
Flame Furnace ◽  
First Time ◽  
Atomic Absorption Spectrometric ◽  
Sensitive Method

UA-DMSPE was combined with TS-FF-AAS for the first time, and a sensitive method for the determination of bismuth was established.

High resolution continuum source atomic absorption spectrometry and solid phase extraction for the simultaneous separation/preconcentration and sequential monitoring of Sb, Bi, Sn and Hg in low concentrations

2015 ◽  
Vol 30 (5) ◽  
pp. 1169-1178 ◽  
Author(s):  
M. M. López Guerrero ◽  
M. T. Siles Cordero ◽  
E. Vereda Alonso ◽  
J. M. Cano Pavón ◽  
A. García de Torres
Keyword(s):  
High Resolution ◽  
Solid Phase Extraction ◽  
Solid Phase ◽  
Absorption Spectrometry ◽  
Phase Extraction ◽  
Continuum Source ◽  
Multielement Determination ◽  
Low Concentrations ◽  
Simultaneous Separation

The multielement determination of Sb, Bi, Sn and Hg by the FI-SPE-CVG-CS-ETAAS system is rapid, sensitive, selective, automatic and green.

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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