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1534

Adsorption of Heavy Metal Ions from Aqueous Media Using Amidoximated Jute Fibres: A Comparative Study

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Last updated: 22 Jan 2023

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Abstract

 JUTE FIBERS were grafted with acrylonitrile (AN) induced by direct gamma irradiation. All the factors which affect the grafting process were investigated. The grafting at the optimum conditions was followed by amidoximation reaction. The conversion of AN into acrylamidoxime was studied by fourier transform infrared (FT-IR) spectroscopy, X-ray diffraction (XRD), scanning electron microscopy (SEM) and thermogravimetric analysis (TGA). The treated Jute fibres were used as an adsorbent substrate for heavy metal ions such as Pb2+, Cu2+, Ni2+ and Fe2+ from their solutions. The different factors which affect the adsorption capacity of heavy metal ions, such as pH, contact time, metal ions concentrations were studied and the Langmuir adsorption isotherm was highlighted. It was found that the adsorption capacity was enhanced at acidic medium of pH 4 and increased with increasing of contact time.

DOI

10.21608/ejrsa.2015.1534

Keywords

Amidoxime, metal removal, jute fibres, γ-rays, Adsorption isotherm

Volume

28

Article Issue

1

Related Issue

325

Issue Date

2015-12-01

Receive Date

2015-02-23

Publish Date

2015-12-31

Page Start

61

Page End

75

Print ISSN

1110-0303

Online ISSN

2314-8527

Article File

EJRSA_Volume 28_Issue 1_Pages 61-75.pdf

PDF . 443.5kB

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https://ejrsa.journals.ekb.eg/article_1534.html

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https://ejrsa.journals.ekb.eg/service?article_code=1534

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Original Article

Type Code

136

Publication Type

Journal

Publication Title

Egyptian Journal of Radiation Sciences and Applications

Publication Link

https://ejrsa.journals.ekb.eg/

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Article

Created At

22 Jan 2023