Remove of Sulphate Ion from Environmental Systems by using AlN Nanotubes 


Vol. 35,  No. 4, pp. 1139-1143, Apr.  2014
10.5012/bkcs.2014.35.4.1139


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  Abstract

The adsorption behavior of the sulphate (SO4 2−) on the external surface of (5,0), (8,0), and (10,0) zigzag AlNNTs was studied by using density functional calculations. Adsorption energies in the nanotubes are about −8.59, −8.04, −8.60 eV with a charge transfer of 0.59, 0.48, 0.56|e| from the sulphate ion to the nanotubes, respectively. The adsorption energies indicated that sulphate ion can be absorbed strongly on the nanotubes. Therefore, these nanotubes can be used for adsorption of sulphate ion from the environmental systems. It was found that diameter of the AlNNTs has slight role in the adsorption of sulphate ion. The electronic properties of the nanotubes showed notable changes upon the adsorption process.

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  Cite this article

[IEEE Style]

M. T. Baei, S. Hashemian, P. Torabi, F. Hosseini, "Remove of Sulphate Ion from Environmental Systems by using AlN Nanotubes," Bulletin of the Korean Chemical Society, vol. 35, no. 4, pp. 1139-1143, 2014. DOI: 10.5012/bkcs.2014.35.4.1139.

[ACM Style]

Mohammad T. Baei, Saeedeh Hashemian, Parviz Torabi, and Farzaneh Hosseini. 2014. Remove of Sulphate Ion from Environmental Systems by using AlN Nanotubes. Bulletin of the Korean Chemical Society, 35, 4, (2014), 1139-1143. DOI: 10.5012/bkcs.2014.35.4.1139.

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ISSN(Print) 0253-2964
ISSN(Online) 1229-5949