Preparation of Magnetic Chitosan/Iron (II, III) Oxide Microspheres and Application in Adsorption of Cr (VI)

Abstract:

Article Preview

In this study,the chitosan (CS) -iron (Ⅱ,Ⅲ) oxide magnetic microspheres were prepared by crosslinking and coprecipitating with carbamide solution as precipitated agent.,and characterized by means of scanning electron microscope (SEM) and Fourier Transform infrared spectroscopy (FTIR ). The adsorption performance of the magnetic microspheres for remove Cr (VI) from aqueous solution was investigated.The experimental results demonstrated that the optimum of pH,time for adsorption of Cr (VI) was 3.3,120min at 25°C,respectly.

Info:

Periodical:

Edited by:

Han Zhao

Pages:

989-993

DOI:

10.4028/www.scientific.net/AMM.130-134.989

Citation:

B. Hu and J. L. Li, "Preparation of Magnetic Chitosan/Iron (II, III) Oxide Microspheres and Application in Adsorption of Cr (VI)", Applied Mechanics and Materials, Vols. 130-134, pp. 989-993, 2012

Online since:

October 2011

Authors:

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.