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331808

Water Pollution and its Treatment using nanocomposites of graphene oxide (GO 50%) / Zn2+ for different dyes and heavy metals using sol-gel synthesized

Article

Last updated: 24 Dec 2024

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Abstract

        In this study, Spinel nano ferrite (MFe2O4) ferrite powders were prepared by auto-combustion reaction. Nanoparticles have been synthesized by sol-gel method using citric acid as chemical catalyst while graphene Oxide prepared using Hammer technique and the starting raw materials as graphite powder. A straightforward procedure for creating magnetic nanoparticles coated with graphene oxide was disclosed (M = Zn. metal sites). Graphene oxide (GO) also causes the composite to have nanoparticles with a smaller dimensional size (3.61 nm). The structural identification of the samples was carried out using X-ray Diffraction (XRD), were used to characterize the structure of MFe2O4; the average crystallite size ranges from 26.7 to 35.1 nm. Transmission electron microscope (TEM), selected area electron diffraction (SAED) and IR spectra, which commonly had diameters between 25 and 120 nm. VSM was used to measure the magnetic characteristics coercivity (Hc) and saturation magnetization (Ms). Our samples are soft magnetic materials, as evidenced by the low coercivity of the magnetization curves. ZnFe2O4 nanoparticles and ZnFe2O4/GO 50% had saturation magnetizations (Ms) of 2.7902 and 1.4546 emu/g, respectively. According to the findings, MFe2O4 has a spinel-like structure with high porosity and surface area as well as significant saturation magnetization, making it a promising contender for a number of applications.

DOI

10.21608/jsrs.2023.331808

Keywords

graphite, graphene oxide, Wastewater treatment, Nano ferrite, XRD, TEM, magnetic nanomaterials, superparamagnetic

Authors

First Name

Rehab

Last Name

Mohamed

MiddleName

Atya

Affiliation

Faculty of Women for Arts, Science and Education, Ain Shams University, Cairo, Egypt.

Email

rehab.atya@women.asu.edu.eg

City

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Orcid

-

First Name

N.

Last Name

Okasha

MiddleName

-

Affiliation

Faculty of Women for Arts, Science and Education, Ain Shams University, Cairo, Egypt.

Email

-

City

-

Orcid

-

First Name

A.

Last Name

Azab

MiddleName

-

Affiliation

Solid State Physics Department, Physics Research Institute, National Research Centre, 33 El Bohouth St, Giza Dokki 12622, Egypt.

Email

-

City

-

Orcid

-

First Name

A.

Last Name

Baker

MiddleName

M.

Affiliation

Spectroscopy Department, Physics Research Institute, National Research Centre, 33 El Bohouth St., Dokki, P.O. 12622, Giza, Egypt.

Email

-

City

-

Orcid

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Volume

40

Article Issue

1

Related Issue

44922

Issue Date

2023-12-01

Receive Date

2023-12-23

Publish Date

2023-12-01

Page Start

142

Page End

167

Print ISSN

2356-8364

Online ISSN

2356-8372

Link

https://jsrs.journals.ekb.eg/article_331808.html

Detail API

https://jsrs.journals.ekb.eg/service?article_code=331808

Order

11

Type

Original Article

Type Code

656

Publication Type

Journal

Publication Title

Journal of Scientific Research in Science

Publication Link

https://jsrs.journals.ekb.eg/

MainTitle

Water Pollution and its Treatment using nanocomposites of graphene oxide (GO 50%) / Zn2+ for different dyes and heavy metals using sol-gel synthesized

Details

Type

Article

Created At

24 Dec 2024