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243303

Preparation and Characterization of Novel Polyvinyl Alcohol Hybrid Composites Based On Barium Titanate and Magnetite Nanoparticles

Article

Last updated: 01 Jan 2025

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Subjects

-

Tags

Polymer chemistry

Abstract

Novel nanocomposites comprised polyvinyl alcohol (PVA) as a host matrix and different concentration of magnetite (Fe3O4) nanoparticles and barium titanate (BaTiO3) nanoparticles before and after treatment with ionic liquid (IL) as dopant were synthesized by casting method. Transmission Electron Microscope (TEM)was used to determine the particle size of the particles under investigation. The morphology of the samples was done by Scan Electron Microscope (SEM) shows an improvement of the distribution of BaTiO3 inside PVA matrix after ionic liquid treatment. X-ray Diffraction Spectra (XRD) has been hired for the characterization of the composites under investigation. XRD revealed a decrease in degree of crystallinity by increasing BaTiO3 concentrations (5-20) % in PVA / 10 wt% Fe3O4 before the treatment whereas a notable increase is found by increasing IL treated BaTiO3. Fourier Transformation Infrared Spectroscopy (FTIR) of PVA through its respective functional groups is noticed by addition of Fe3O4 and BaTiO3 before and after modification as well. A considerable change in characteristic peaks in the FTIR spectra was detected. The mechanical parameters; tensile strength (σR), elongation (εR) and hardness (Hv) were also investigated. Mechanical properties investigations refer that 10 (Fe3O4/ IL treated BaTiO3) wt% is the optimum concentration. Moreover, linear hardness increases with the increase of the Fe3O4 content, as well as after modification BaTiO3 with the ionic liquid.

DOI

10.21608/ejchem.2022.139334.6142

Keywords

Polyvinyl alcohol (PVA), Magnetite (Fe3O4), Barium Titanate (BaTiO3), Ionic Liquid (IL), XRD, FTIR, Mechanical Properties

Authors

First Name

dores

Last Name

wissa

MiddleName

-

Affiliation

Physics Research Institute, Solid State Physics Department, National Research Centre, 33 El Bohouth St. (Former El Tahrir St.), Dokki, P.O. Box 12622, Giza, Egypt.

Email

dores_adel@yahoo.com

City

egypt

Orcid

-

First Name

samia

Last Name

gad

MiddleName

Ahmed

Affiliation

aSolid State Physics Department, National Research Centre, 33 El Bohouth St. (Former El Tahrir st.)-Dokki, Giza, Egypt

Email

samiagad2000@yahoo.com

City

Cairo

Orcid

0000-0001-8273-2413

First Name

Azza

Last Name

Ward

MiddleName

-

Affiliation

Physics Research Institute, Microwave Physics and Dielectrics Department, National Research Centre, 33 El Bohouth St. (Former El Tahrir St.), Dokki, P.O. Box 12622, Giza, Egypt.

Email

azzaward@hotmail.com

City

cairo

Orcid

-

First Name

Nehad

Last Name

Rozik

MiddleName

N

Affiliation

Polymers and Pigment, National Reseach Centre, Cairo, Egypt

Email

nehad.naem@yahoo.com

City

Cairo

Orcid

-

First Name

Aisha

Last Name

Moustafa

MiddleName

-

Affiliation

Solid State Physics Department, Physics Division, National Research Centre, Dokki, Giza, Egypt

Email

aishamoustafa@yahoo.com

City

Cairo

Orcid

0000-0003-2447-1176

First Name

Amira

Last Name

nassar

MiddleName

-

Affiliation

Solid State Physics Department, Physics Research Institute, National Research Centre, Dokki, Giza, Egypt

Email

fatmohmar@yahoo.com

City

egypt

Orcid

-

First Name

Salwa

Last Name

Abd-El-Messieh

MiddleName

L

Affiliation

Microwave Physics and Dielectrics Department, National Research Centre, Cairo, Egypt

Email

slabdelmessieh@yahoo.com

City

cairo

Orcid

-

First Name

sobhy

Last Name

Ibrahim

MiddleName

-

Affiliation

Physics Department, College of Science, Cairo University, Giza, Egypt

Email

sobhy2000.01@gmail.com

City

cairo

Orcid

0000-0003-2811-2613

First Name

sherif

Last Name

khairy

MiddleName

-

Affiliation

Department of Physics, Faculty of Science, Cairo University, Giza, Egypt.

Email

khairysh53@gmail.com

City

egypt

Orcid

-

Volume

65

Article Issue

11

Related Issue

35761

Issue Date

2022-11-01

Receive Date

2022-05-22

Publish Date

2022-11-01

Page Start

11

Page End

17

Print ISSN

0449-2285

Online ISSN

2357-0245

Article File

EJCHEM_Volume 65_Issue 11_Pages 11-17.pdf

PDF . 582.1kB

Link

https://ejchem.journals.ekb.eg/article_243303.html

Detail API

https://ejchem.journals.ekb.eg/service?article_code=243303

Order

2

Type

Original Article

Type Code

297

Publication Type

Journal

Publication Title

Egyptian Journal of Chemistry

Publication Link

https://ejchem.journals.ekb.eg/

MainTitle

Preparation and Characterization of Novel Polyvinyl Alcohol Hybrid Composites Based On Barium Titanate and Magnetite Nanoparticles

Details

Type

Article

Created At

22 Jan 2023