Isothermal, kinetic, and thermodynamic studies for solid-phase extraction of uranium (VI) via hydrazine-impregnated carbon-based material as efficient adsorbent

2019 ◽  
Vol 30 (11) ◽  
Author(s):  
A. Morsy ◽  
M. H. Taha ◽  
Muhammad Saeed ◽  
Amir Waseem ◽  
Muhammad Asad Riaz ◽  
...  
Keyword(s):  
Solid Phase Extraction ◽  
Solid Phase ◽  
Phase Extraction ◽  
Thermodynamic Studies ◽  
Isothermal Kinetic ◽  
Kinetic And Thermodynamic Studies ◽  
Efficient Adsorbent ◽  
Carbon Based

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.

Preparation and characterization of Fe3O4/graphene quantum dots nanocomposite as an efficient adsorbent in magnetic solid phase extraction: application to determination of bisphenol A in water samples

2014 ◽  
Vol 6 (20) ◽  
pp. 8413-8419 ◽  
Author(s):  
Rahim Mohammad-Rezaei ◽  
Habib Razmi ◽  
Vahideh Abdollahi ◽  
Amir Abbas Matin
Keyword(s):  
Quantum Dots ◽  
Solid Phase Extraction ◽  
Solid Phase ◽  
Graphene Quantum Dots ◽  
Magnetic Solid Phase Extraction ◽  
Phase Extraction ◽  
Magnetic Solid ◽  
Efficient Adsorbent

This study describes the preparation, characterization and application of Fe3O4/graphene quantum dots nanocomposite as a novel adsorbent for magnetic solid phase extraction.

Development of polyacrylamide chromium oxide as a new sorbent for solid phase extraction of As(iii) from food and environmental water samples

RSC Advances ◽  
2015 ◽  
Vol 5 (10) ◽  
pp. 7311-7323 ◽  
Author(s):  
Nafisur Rahman ◽  
Uzma Haseen
Keyword(s):  
Detection Limit ◽  
Solid Phase Extraction ◽  
Chromium Oxide ◽  
Water Samples ◽  
Solid Phase ◽  
Environmental Water ◽  
Trace Determination ◽  
Phase Extraction ◽  
Efficient Adsorbent

PACO was developed as an efficient adsorbent for preconcentration and trace determination of As(iii) with a detection limit of 0.45 μg L−1.

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