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158198

Decolorization of Textile Wastewater Using Fabricated Poly Acrylonitrile (PAN) Nanoparticles

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Last updated: 26 Dec 2024

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Abstract

Water contamination is not only influence human health and environment, but it has also
effects on social and economic costs. Textile wastewater is considered to be one of the most
dangerous types of water contaminants as it consists of mixture of pigments, dyes and different
types of organic contaminants. Nanotechnology offers novel functional materials in the area of
wastewater treatment especially dye removal. Polyacrylonitrile (PAN) nanoparticles considered to
be one of the most promising prepared materials in the field of dye removal. PAN nanoparticles
was prepared by precipitation polymerization technique in an alcoholic aqueous solution (water:
ethanol) and was characterized using scanning electron microscope (SEM), Fourier Transfer
infrared spectrophotometer (FT-IR) and Thermal Gravimetric Analysis (TGA). Basic Red 46 (BR
46) dye is a cationic dye which is used as a model of contaminant due to its extensive use in
textile industry. The processing parameters affecting on the adsorption of BR 46 onto the
prepared PAN nanoparticles have been optimized through a batch mode experiments.
The maximum removal percentage of the selected dye was 62.4 % recorded after 240 min
equilibrium time using 0.05 g from PAN nanoparticles and with 5 ppm initial dye concentration.
As the experimental results proved that the increment in material dosage from 0.01 to 0.5 g
enhanced the dye removal percentage from 43.6% up to 85%. Meanwhile, the improvement in
initial dye concentrations had negative impact on the adsorption process onto the prepared
powdered material, as it decreased from 82.3 to 11.85% when the initial dye concentration
increased from 1-100 ppm. The dye adsorption mechanism was investigated through the
application of Langmuir and Freundlich isotherm models on the experimental data. Moreover, the
kinetics of dye adsorption process was tested using the pseudo-first and pseudo-second order
kinetic models.

DOI

10.21608/joese.2018.158198

Keywords

dye removal, Basic Red 46, Batch Mode Experiments, Adsorption isotherm, kinetic models

Authors

First Name

Omnya

Last Name

El-Batrawy

MiddleName

A

Affiliation

Environmental Sciences Department, Faculty of Science, Damietta University, New Damietta City, Damietta, 34517, Egypt

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City

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Orcid

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First Name

Mahmoud

Last Name

Ibrahim

MiddleName

S

Affiliation

Environmental Sciences Department, Faculty of Science, Damietta University, New Damietta City, Damietta, 34517, Egypt

Email

-

City

-

Orcid

-

First Name

Hala

Last Name

Fakhry

MiddleName

-

Affiliation

Environmental Sciences Department, Faculty of Science, Damietta University, New Damietta City, Damietta, 34517, Egypt, Polymer Materials Research Department, Advanced Technology and New Materials Researches Institute, City of Scientific Researches and Technological Applications, New Borg El-Arab City, Alexandria, 21934 Egypt.

Email

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City

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Orcid

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First Name

M.

Last Name

El-Aassar

MiddleName

R.

Affiliation

Polymer Materials Research Department, Advanced Technology and New Materials Researches Institute, City of Scientific Researches and Technological Applications, New Borg El-Arab City, Alexandria, 21934 Egypt.

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Volume

47

Article Issue

3.4

Related Issue

21975

Issue Date

2018-06-01

Receive Date

2018-04-22

Publish Date

2018-06-01

Page Start

75

Page End

87

Print ISSN

1110-192X

Online ISSN

2090-9233

Article File

JOESE_Volume 47_Issue 3.4_Pages 75-87.pdf

PDF . 1.8MB

Link

https://joese.journals.ekb.eg/article_158198.html

Detail API

https://joese.journals.ekb.eg/service?article_code=158198

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Type

Original Article

Type Code

1,447

Publication Type

Journal

Publication Title

Journal of Environmental Sciences. Mansoura University

Publication Link

https://joese.journals.ekb.eg/

MainTitle

Decolorization of Textile Wastewater Using Fabricated Poly Acrylonitrile (PAN) Nanoparticles

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Article

Created At

23 Jan 2023