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1509

Sorption of Some Heavy Metal Ions from Aqueous Solutions by Polypropylene Fibers Grafted with Acrylic Acid under the Effect of Gamma Irradiation

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Last updated: 01 Jan 2025

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Abstract

 POLYPROPYLENE FIBERS (PP) grafted with poly acrylic acid (PAAc) were prepared under the effect of gamma irradiation to be used as an adsorbent matrix for Co2+ and Ni2+ ions from aqueous solutions. The different factors which affect the grafting process such as grafting solution, inhibitor concentration, irradiation dose and the monomer concentration were investigated. The grafted PP fibers were characterized by using Fourier-transform infrared (FTIR), X-ray diffraction (XRD), Thermogravimetric analysis (TGA), Differential scanning calorimetery (DSC) and Scanning electron microscopy (SEM). The effect of grafting yield on the mechanical properties of grafted PP fibers was also studied. The different conditions which affect the adsorption capacity of grafted PP fibers towards the metal ions, such as solution pH and contact time were investigated. The adsorption isotherm was studied according to the Langmuir isotherm model. The effect of regeneration cycles on the adsorption capacity of grafted PP fibers was investigated.

DOI

10.21608/ejrsa.2014.1509

Keywords

polypropylene, γ-rays, metal ions, Adsorption

Volume

27

Article Issue

1

Related Issue

324

Issue Date

2014-12-01

Receive Date

2014-02-10

Publish Date

2014-12-31

Page Start

63

Page End

78

Print ISSN

1110-0303

Online ISSN

2314-8527

Article File

EJRSA_Volume 27_Issue 1_Pages 63-78.pdf

PDF . 777.7kB

Link

https://ejrsa.journals.ekb.eg/article_1509.html

Detail API

https://ejrsa.journals.ekb.eg/service?article_code=1509

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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/

MainTitle

Sorption of Some Heavy Metal Ions from Aqueous Solutions by Polypropylene Fibers Grafted with Acrylic Acid under the Effect of Gamma Irradiation

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Type

Article

Created At

22 Jan 2023