Comparison of ultrasound-assisted extraction, slurry sampling and microwave-assisted digestion for cadmium, copper and lead determination in biological and sediment samples by electrothermal atomic absorption spectrometry

2000 ◽  
Vol 15 (8) ◽  
pp. 995-1000 ◽  
Author(s):  
�der C. Lima ◽  
Fernando Barbosa Jr. ◽  
Francisco J. Krug ◽  
M�rcia M. Silva ◽  
Maria G. R. Vale
Keyword(s):  
Atomic Absorption Spectrometry ◽  
Electrothermal Atomic Absorption Spectrometry ◽  
Absorption Spectrometry ◽  
Slurry Sampling ◽  
Ultrasound Assisted Extraction ◽  
Sediment Samples ◽  
Microwave Assisted ◽  
Assisted Extraction ◽  
Ultrasound Assisted ◽  
Microwave Assisted Digestion

Ultrasound assisted extraction for the determination of mercury in sediment samples employing cold vapour atomic absorption spectrometry

2016 ◽  
Vol 8 (35) ◽  
pp. 6554-6559 ◽  
Author(s):  
Danilo J. Leao ◽  
Mario M. Silva Junior ◽  
Jucelino B. Silva Junior ◽  
Daiane A. F. de Oliveira ◽  
Antonio F. S. Queiroz ◽  
...  
Keyword(s):  
Atomic Absorption Spectrometry ◽  
Atomic Absorption ◽  
Extraction Procedure ◽  
Absorption Spectrometry ◽  
Ultrasound Assisted Extraction ◽  
Sediment Samples ◽  
Assisted Extraction ◽  
Cold Vapour ◽  
Ultrasound Assisted

An extraction procedure involving ultrasound assisted radiation was proposed for the determination of mercury in river sediment samples using cold vapour atomic absorption spectrometry (CV AAS).

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