Ionic liquid-based ultrasound-assisted dispersive liquid-liquid microextraction combined with electrothermal atomic absorption spectrometry for a sensitive determination of cadmium in water samples

Spectrochimica Acta - Part B Atomic Spectroscopy

Volumn 64, Issue 7, 2009, Pages 666-671

  Li, Shengqing ^a,b   Cai, Shun ^a   Hu, Wei ^a   Chen, Hao ^a   Liu, Hanlan ^a  

^a HUAZHONG AGRICULTURAL UNIVERSITY   (China)

^b AGRO ENVIRONMENTAL PROTECTION INSTITUTE   (China)

Author keywords

Cadmium; Electrothermal atomic absorption spectrometry; Ionic liquid based ultrasound assisted dispersive liquid liquid microextraction; Room temperature ionic liquids

Indexed keywords

ABSORBANCE; CHELATING AGENT; COMPLEX FORMATIONS; CONCENTRATION OF; DETECTION LIMITS; DISPERSIVE LIQUID-LIQUID MICROEXTRACTION; EFFECTIVE PARAMETERS; ELECTROTHERMAL ATOMIC ABSORPTION SPECTROMETRY; ENRICHMENT FACTORS; ENVIRONMENTAL WATER; EXTRACTION EFFICIENCIES; EXTRACTION SOLVENTS; EXTRACTION TIME; HEXAFLUOROPHOSPHATE; LAKE WATER SAMPLES; MICROEXTRACTION; OPTIMAL CONDITIONS; REFERENCE MATERIAL; RELATIVE STANDARD DEVIATIONS; ROOM TEMPERATURE IONIC LIQUIDS; SALT EFFECT; SPIKED SAMPLES; ULTRASONIC PROBE; VOLATILE ORGANIC SOLVENTS; WATER SAMPLES; WATER SOLUTIONS;

ABSORPTION SPECTROSCOPY; ACOUSTIC WAVES; ATOMIC ABSORPTION SPECTROMETRY; ATOMS; CADMIUM; CADMIUM METALLOGRAPHY; CENTRIFUGATION; CHELATION; IONIC LIQUIDS; IONS; ORGANIC SOLVENTS; PH EFFECTS; SOLVENT EXTRACTION; ULTRASONIC APPLICATIONS; ULTRASONIC IMAGING; ULTRASONICS; WATER ABSORPTION; WATER ANALYSIS;

IONIZATION OF LIQUIDS;

EID: 67849099109     PISSN: 05848547     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.sab.2009.05.023     Document Type: Article

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