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291063

Removal of Methyl orange (MO) from aqueous solution by bimetal-organic frameworks (Cux-Cr100-x–MOF): Kinetics and isotherms studies

Article

Last updated: 28 Dec 2024

Subjects

-

Tags

Engineering

Abstract

The kinetics studies methyl orange adsorption from aqueous solution, by using by bimetal-organic frameworks (Cux-Cr100-x–MOF), were investigated spectrophotometrically using the batch technique. Batch experiments were conducted to study the effects of pH and initial concentration of adsorbate dye adsorption. The kinetic data obtained from different batch experiments were analyzed using both pseudo first-order and pseudo second-order equations. The equilibrium adsorption data were analyzed by using the Freundlich and Langmuir models. The best results were achieved with the pseudo second-order kinetic model and with the Langmuir isotherm equilibrium model. The equilibrium adsorption capacity (qe) increases with increasing the initial concentration of dye and with decreasing pH.

DOI

10.21608/dusj.2023.291063

Keywords

Mixed MOFs, Cu-BDC, Cr-MIL-101, Methyl orange, Adsorption, Water treatment

Authors

First Name

Reda

Last Name

Salama

MiddleName

S.

Affiliation

Basic Science Department, Faculty of Engineering, Delta University for Science and Technology, Gamasa, Egypt

Email

reda.salama@deltauniv.edu.eg

City

-

Orcid

-

First Name

Sohier.

Last Name

A. El-Hakam

MiddleName

-

Affiliation

Chemistry Department, Faculty of science, Mansoura University, Mansoura, Egypt

Email

-

City

-

Orcid

-

First Name

Salem.

Last Name

Samra

MiddleName

E.

Affiliation

Chemistry Department, Faculty of science, Mansoura University, Mansoura, Egypt

Email

-

City

-

Orcid

-

First Name

Shady.

Last Name

El-Dafrawy

MiddleName

M.

Affiliation

Chemistry Department, Faculty of science, Mansoura University, Mansoura, Egypt

Email

-

City

-

Orcid

-

First Name

Amr

Last Name

Ibrahim

MiddleName

Awad

Affiliation

Chemistry Department, Faculty of science, Mansoura University, Mansoura, Egypt

Email

-

City

-

Orcid

-

First Name

Awad

Last Name

Ahmed

MiddleName

I.

Affiliation

Chemistry Department, Faculty of science, Mansoura University, Mansoura, Egypt

Email

prof.awad.ibarhim@gmail.com

City

-

Orcid

-

Volume

6

Article Issue

1

Related Issue

40283

Issue Date

2023-04-01

Receive Date

2023-03-16

Publish Date

2023-04-01

Page Start

266

Page End

277

Print ISSN

2636-3046

Online ISSN

2636-3054

Link

https://dusj.journals.ekb.eg/article_291063.html

Detail API

https://dusj.journals.ekb.eg/service?article_code=291063

Order

291,063

Type

Original research papers

Type Code

1,769

Publication Type

Journal

Publication Title

Delta University Scientific Journal

Publication Link

https://dusj.journals.ekb.eg/

MainTitle

Removal of Methyl orange (MO) from aqueous solution by bimetal-organic frameworks (Cux-Cr100-x–MOF): Kinetics and isotherms studies

Details

Type

Article

Created At

28 Dec 2024