Solid-Phase Extraction for the Decontamination of Alkali Metal, Alkaline Earth Metal, and Ammonium Salts from Heavy Metal Ions

2002 ◽  
Vol 246 (2) ◽  
pp. 263-269 ◽  
Author(s):  
Mitali Sarkar ◽  
Mridula Das ◽  
Pradip Kumar Datta
Keyword(s):  
Heavy Metal ◽  
Alkali Metal ◽  
Solid Phase Extraction ◽  
Heavy Metal Ions ◽  
Alkaline Earth ◽  
Solid Phase ◽  
Earth Metal ◽  
Ammonium Salts ◽  
Alkaline Earth Metal ◽  
Phase Extraction

Triethylenetetramine modified multiwalled carbon nanotubes for the efficient preconcentration of Pb(ii), Cu(ii), Ni(ii) and Cd(ii) before FAAS detection

RSC Advances ◽  
2015 ◽  
Vol 5 (129) ◽  
pp. 106905-106911 ◽  
Author(s):  
Zeid A. ALOthman ◽  
Erkan Yilmaz ◽  
Mohamed A. Habila ◽  
Ibrahim H. Alsohaimi ◽  
Abdullah M. Aldawsari ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Heavy Metal ◽  
Solid Phase Extraction ◽  
Metal Ions ◽  
Multiwalled Carbon Nanotubes ◽  
Heavy Metal Ions ◽  
Solid Phase ◽  
Phase Extraction ◽  
Multiwalled Carbon ◽  
Efficient Adsorbent

Triethylenetetramine modified multiwalled carbon nanotubes (TETA-MWCNTs) were prepared and used as an efficient adsorbent for the solid phase extraction of heavy metal ions.

Solid phase extraction of heavy metal ions from agricultural samples with the aid of a novel functionalized magnetic metal–organic framework

RSC Advances ◽  
2015 ◽  
Vol 5 (26) ◽  
pp. 19884-19892 ◽  
Author(s):  
Mirzaagha Babazadeh ◽  
Rahim Hosseinzadeh-Khanmiri ◽  
Jafar Abolhasani ◽  
Ebrahim Ghorbani-Kalhor ◽  
Akbar Hassanpour
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Solid Phase Extraction ◽  
Heavy Metal Ions ◽  
Solid Phase ◽  
Metal Organic Framework ◽  
Phase Extraction ◽  
Magnetic Metal ◽  
Metal Organic ◽  
Organic Framework

This work describes synthesis of a novel magnetic metal–organic framework to preconcentrate the trace amounts of heavy metals. (a) Functionalized Fe3O4 by ethylenediamine. (b) Synthesis of the magnetic MOF nanocomposite.

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