Green synthesis of aluminum-based metal organic framework for the removal of azo dye Acid Black 1 from aqueous media

Kyung Won Jung; Brian Hyun Choi; Seon Yong Lee; Kyu Hong Ahn; Young Jae Lee

doi:10.1016/j.jiec.2018.07.003

Green synthesis of aluminum-based metal organic framework for the removal of azo dye Acid Black 1 from aqueous media

Kyung Won Jung, Brian Hyun Choi, Seon Yong Lee, Kyu Hong Ahn, Young Jae Lee

Department of Earth and Environmental Sciences

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Abstract

Aluminum based metal-organic framework using a di-carboxylate linker succinic acid (Al-SA MOF), are synthesized in water with minimal generation of secondary pollutants. The physicochemical properties of Al-SA MOF were examined, followed by its utility for the adsorption of Acid Black 1 (AB1) in aqueous media. Influences of key parameters such as pH, contact time, initial AB1 concentration, temperature, and selectivity on the adsorption process were assessed. A series of adsorption mechanisms are proposed, which involve electrostatic, hydrogen bonding, and hydrophobic interactions. These findings suggest that Al-SA MOF is a potent candidate in removing complex azo dyes molecules from aqueous media.

Original language	English
Journal	Journal of Industrial and Engineering Chemistry
DOIs	https://doi.org/10.1016/j.jiec.2018.07.003
Publication status	Accepted/In press - 2018 Jan 1

Keywords

Acid black 1
Adsorption
Aluminum succinic acid
Metal-organic framework
Reusability

ASJC Scopus subject areas

Chemical Engineering(all)

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title = "Green synthesis of aluminum-based metal organic framework for the removal of azo dye Acid Black 1 from aqueous media",

abstract = "Aluminum based metal-organic framework using a di-carboxylate linker succinic acid (Al-SA MOF), are synthesized in water with minimal generation of secondary pollutants. The physicochemical properties of Al-SA MOF were examined, followed by its utility for the adsorption of Acid Black 1 (AB1) in aqueous media. Influences of key parameters such as pH, contact time, initial AB1 concentration, temperature, and selectivity on the adsorption process were assessed. A series of adsorption mechanisms are proposed, which involve electrostatic, hydrogen bonding, and hydrophobic interactions. These findings suggest that Al-SA MOF is a potent candidate in removing complex azo dyes molecules from aqueous media.",

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AU - Jung, Kyung Won

AU - Choi, Brian Hyun

AU - Lee, Seon Yong

AU - Ahn, Kyu Hong

AU - Lee, Young Jae

PY - 2018/1/1

Y1 - 2018/1/1

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AB - Aluminum based metal-organic framework using a di-carboxylate linker succinic acid (Al-SA MOF), are synthesized in water with minimal generation of secondary pollutants. The physicochemical properties of Al-SA MOF were examined, followed by its utility for the adsorption of Acid Black 1 (AB1) in aqueous media. Influences of key parameters such as pH, contact time, initial AB1 concentration, temperature, and selectivity on the adsorption process were assessed. A series of adsorption mechanisms are proposed, which involve electrostatic, hydrogen bonding, and hydrophobic interactions. These findings suggest that Al-SA MOF is a potent candidate in removing complex azo dyes molecules from aqueous media.

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KW - Aluminum succinic acid

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KW - Reusability

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