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Simultaneous removal of carcinogenic anionic and cationic dyes from environmental water using a new Zn-based metal-organic framework

Herein we reported a new Zn2+ metal-organic framework (MOF) (based on adipic acid as a linker and benzylimidazole as a ligand) (ABim-Zn-MOF) adsorbent material for the efficient removal of cationic (methylene blue, MB) and anionic dyes (Chicago sky blue, CSB. The newly synthesized adsorbent exhibits...

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Main Authors: Sherino, Bibi, Abdul Halim, Siti Nadiah, Shahabuddin, Syed, Mohamad, Sharifah
Format: Article
Published: Taylor & Francis 2021
Subjects:
QD Chemistry
TP Chemical technology
Online Access:http://eprints.um.edu.my/26704/
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spelling my.um.eprints.267042022-04-14T01:36:51Z http://eprints.um.edu.my/26704/ Simultaneous removal of carcinogenic anionic and cationic dyes from environmental water using a new Zn-based metal-organic framework Sherino, Bibi Abdul Halim, Siti Nadiah Shahabuddin, Syed Mohamad, Sharifah QD Chemistry TP Chemical technology Herein we reported a new Zn2+ metal-organic framework (MOF) (based on adipic acid as a linker and benzylimidazole as a ligand) (ABim-Zn-MOF) adsorbent material for the efficient removal of cationic (methylene blue, MB) and anionic dyes (Chicago sky blue, CSB. The newly synthesized adsorbent exhibits excellent adsorption capacity calculated to be 144.26 and 174.64 mg g(-1) for CSB and MB, respectively. The kinetic model analysis indicated that the synthesized MOF followed the pseudo-second-order rate model with calculated R-2 value of 0.991 and 0.993 for CSB and MB, respectively. The adsorbent also exhibited excellent application in environmental wastewater treatment with 98% recovery for the mixture of dyes in real water sample. Taylor & Francis 2021-01-22 Article PeerReviewed Sherino, Bibi and Abdul Halim, Siti Nadiah and Shahabuddin, Syed and Mohamad, Sharifah (2021) Simultaneous removal of carcinogenic anionic and cationic dyes from environmental water using a new Zn-based metal-organic framework. Separation Science and Technology, 56 (2). pp. 330-343. ISSN 0149-6395, DOI https://doi.org/10.1080/01496395.2020.1713815 <https://doi.org/10.1080/01496395.2020.1713815>. 10.1080/01496395.2020.1713815
institution Universiti Malaya
building UM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaya
content_source UM Research Repository
url_provider http://eprints.um.edu.my/
topic QD Chemistry
TP Chemical technology
spellingShingle QD Chemistry
TP Chemical technology
Sherino, Bibi
Abdul Halim, Siti Nadiah
Shahabuddin, Syed
Mohamad, Sharifah
Simultaneous removal of carcinogenic anionic and cationic dyes from environmental water using a new Zn-based metal-organic framework
description Herein we reported a new Zn2+ metal-organic framework (MOF) (based on adipic acid as a linker and benzylimidazole as a ligand) (ABim-Zn-MOF) adsorbent material for the efficient removal of cationic (methylene blue, MB) and anionic dyes (Chicago sky blue, CSB. The newly synthesized adsorbent exhibits excellent adsorption capacity calculated to be 144.26 and 174.64 mg g(-1) for CSB and MB, respectively. The kinetic model analysis indicated that the synthesized MOF followed the pseudo-second-order rate model with calculated R-2 value of 0.991 and 0.993 for CSB and MB, respectively. The adsorbent also exhibited excellent application in environmental wastewater treatment with 98% recovery for the mixture of dyes in real water sample.
format Article
author Sherino, Bibi
Abdul Halim, Siti Nadiah
Shahabuddin, Syed
Mohamad, Sharifah
author_facet Sherino, Bibi
Abdul Halim, Siti Nadiah
Shahabuddin, Syed
Mohamad, Sharifah
author_sort Sherino, Bibi
title Simultaneous removal of carcinogenic anionic and cationic dyes from environmental water using a new Zn-based metal-organic framework
title_short Simultaneous removal of carcinogenic anionic and cationic dyes from environmental water using a new Zn-based metal-organic framework
title_full Simultaneous removal of carcinogenic anionic and cationic dyes from environmental water using a new Zn-based metal-organic framework
title_fullStr Simultaneous removal of carcinogenic anionic and cationic dyes from environmental water using a new Zn-based metal-organic framework
title_full_unstemmed Simultaneous removal of carcinogenic anionic and cationic dyes from environmental water using a new Zn-based metal-organic framework
title_sort simultaneous removal of carcinogenic anionic and cationic dyes from environmental water using a new zn-based metal-organic framework
publisher Taylor & Francis
publishDate 2021
url http://eprints.um.edu.my/26704/
_version_ 1735409447398801408
score 13.250246

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