Accurate and sensitive determination of cobalt in urine samples using deep eutectic solvent-assisted magnetic colloidal gel-based dispersive solid phase extraction prior to slotted quartz tube equipped flame atomic absorption spectrometry

2021 ◽  
Vol 75 (6) ◽  
pp. 2937-2944
Author(s):  
Tülay Borahan ◽  
Buse Tuğba Zaman ◽  
Gözde Özzeybek ◽  
Sezgin Bakırdere
Keyword(s):  
Solid Phase ◽  
Deep Eutectic Solvent ◽  
Absorption Spectrometry ◽  
Phase Extraction ◽  
Dispersive Solid Phase Extraction ◽  
Flame Atomic Absorption ◽  
Colloidal Gel ◽  
Slotted Quartz Tube ◽  
Sensitive Determination

Determination of total chromium in tea samples by suspension dispersive solid phase extraction combined with silver nanoparticles and using flame atomic absorption spectrometry

2015 ◽  
Vol 7 (5) ◽  
pp. 2093-2099 ◽  
Author(s):  
Wei Xiong ◽  
Chunsheng Cheng ◽  
Yaling Yang
Keyword(s):  
Silver Nanoparticles ◽  
Solid Phase Extraction ◽  
Flame Atomic Absorption Spectrometry ◽  
Solid Phase ◽  
Absorption Spectrometry ◽  
Phase Extraction ◽  
Dispersive Solid Phase Extraction ◽  
Total Chromium ◽  
Flame Atomic Absorption

A method to separate and preconcentrate trace levels of chromium using silver nanoparticle (Ag NP) technology and suspension dispersive solid phase extraction is proposed.

scholarly journals Sensitive determination of mercury by magnetic dispersive solid-phase extraction combined with flow-injection-cold vapour-graphite furnace atomic absorption spectrometry

2021 ◽  
Author(s):  
J. C. García-Mesa ◽  
P. Montoro-Leal ◽  
S. Maireles-Rivas ◽  
M. M. López Guerrero ◽  
E. Vereda Alonso
Keyword(s):  
Solid Phase Extraction ◽  
Solid Phase ◽  
Graphite Furnace ◽  
Absorption Spectrometry ◽  
Phase Extraction ◽  
Dispersive Solid Phase Extraction ◽  
Graphite Furnace Atomic Absorption ◽  
Cold Vapour ◽  
Sensitive Determination

The preconcentration of Hg through MDSPE and cold vapor (CV) resulted in an excellent LOD.

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