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Paper Information

Journal:   IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE)   WINTER 2012 , Volume 31 , Number 4 (64); Page(s) 1 To 9.
 
Paper: 

IMMOBILIZATION OF LIGANDS ON SURFACTANT COATED ALUMINA FOR REMOVAL OF CATIONS

 
 
Author(s):  FAGHIHIAN HOSSEIN*, SABOKROOH EBRAHIM
 
* DEPARTMENT OF CHEMISTRY, SHAHREZA BRANCH, ISLAMIC AZAD UNIVERSITY, SHAHREZA, I.R. IRAN
 
Abstract: 
In this research new adsorbents were prepared by modification of surfactant-coated g g-alumina with three ligands; 1- (2-pyridylazo) -2-naphtol (PAN), dithizone (HDZ) and dimetyl golyoxime (DMG). The adsorbents were used for removal and pre-concentration of Pb+2, Cd+2, Ni+2, Cu+2, Co+2. Aqueous solutions of the metal ions were passed through a column filled with the adsorbent and the retained cations were eluted with nitric acid. Recoveries greater than 96% were obtained for most studied cations. The selectivity of the adsorbent was examined in the presence of different interfering cations. The results showed that the synthesized adsorbents posseses good capacity and selectivity for the most studied cations. The reusability test of the adsorbent showed its capability after five adsorption-elution cycles.
 
Keyword(s): PRE-CONCENTRATION, γ-ALUMINA, SURFACTANT-COATED ALUMINA, LIGAND MODIFICATION
 
 
References: 
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Citations: 
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APA: Copy

FAGHIHIAN, H., & SABOKROOH, E. (2012). IMMOBILIZATION OF LIGANDS ON SURFACTANT COATED ALUMINA FOR REMOVAL OF CATIONS. IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE), 31(4 (64)), 1-9. https://www.sid.ir/en/journal/ViewPaper.aspx?id=276834



Vancouver: Copy

FAGHIHIAN HOSSEIN, SABOKROOH EBRAHIM. IMMOBILIZATION OF LIGANDS ON SURFACTANT COATED ALUMINA FOR REMOVAL OF CATIONS. IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE). 2012 [cited 2021June24];31(4 (64)):1-9. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=276834



IEEE: Copy

FAGHIHIAN, H., SABOKROOH, E., 2012. IMMOBILIZATION OF LIGANDS ON SURFACTANT COATED ALUMINA FOR REMOVAL OF CATIONS. IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE), [online] 31(4 (64)), pp.1-9. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=276834.



 
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