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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 465Organic-Hybrid Silica Nanoparticles as Adsorbent...

Organic-Hybrid Silica Nanoparticles as Adsorbent for Pb (II) Ion

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Abstract:

4-Bromo-1, 8-naphthalic anhydride and N, N-Dimethylethylenediamine covalently modified silica nanoparticles were synthesized. It can be utilized as an adsorbent for Pb (II), showing excellent adsorption capacity. According to the Langmiur fitting, the maximum adsorption capacity for lead ion is up to 293.26 mg/g. And the adsorption percentage is greater than 90 % when the initial concentration is lower than 100 mg/l.

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Advanced in Nanoscience and Technology

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Periodical:

Advanced Materials Research (Volume 465)

Pages:

146-149

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.465.146

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Online since:

February 2012

Authors:

Wei Li, Yang Zhou, Wen Hui Ma, Shi Xing Wang, Yong Nian Dai

Keywords:

Modification, Pb (II) Adsorption, Silica Nanoparticles

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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