In Situ Synthesis of MOF/Thermoresponsive Hydrogel Composite-Based Adsorbents for Water Treatment

The current research seeks to introduce a new catalytic system called poly(N-isopropylacrylamide-co-2-acrylamido-2-methylpropane sulfonic acid sodium)- [Zn2(BDC)1.5(L)(DMF)], which refers to a thermo-responsive amphiphilic Zinc-MOF-paired ionic co-polymeric hydrogel, composed of poly(N-isopropylacry...

Full description

Saved in:
Bibliographic Details
Main Authors: Faezeh Mousavi-Torkamani, Massomeh Ghorbanloo, Mitra Saffari, Nastaran Maddahzadeh
Format: Article
Language:English
Published: Iranian Chemical Society 2024-06-01
Series:Nanochemistry Research
Subjects:
Online Access:http://www.nanochemres.org/article_195697_a73b5cd34f3903526b2247bf51974925.pdf
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841545105670930432
author Faezeh Mousavi-Torkamani
Massomeh Ghorbanloo
Mitra Saffari
Nastaran Maddahzadeh
author_facet Faezeh Mousavi-Torkamani
Massomeh Ghorbanloo
Mitra Saffari
Nastaran Maddahzadeh
author_sort Faezeh Mousavi-Torkamani
collection DOAJ
description The current research seeks to introduce a new catalytic system called poly(N-isopropylacrylamide-co-2-acrylamido-2-methylpropane sulfonic acid sodium)- [Zn2(BDC)1.5(L)(DMF)], which refers to a thermo-responsive amphiphilic Zinc-MOF-paired ionic co-polymeric hydrogel, composed of poly(N-isopropylacrylamide-co-2-acrylamido-2-methylpropane sulfonic acid sodium) hydrogel and [Zn2(BDC)1.5(L)(DMF)] as a metal-organic framework. The catalytic system was constructed using free-radical polymerization at ambient temperature. Dynamic light scattering was then used to assess the temperature-responsiveness of the adsorbent and determine the hydrodynamic radii of the constructed compounds. LCST of the composite was around 56-58 ͌C. To determine the amounts of Zn metals in the prepared compound, atomic absorption spectroscopy (AAS) was used. The prepared composites were used to adsorb Methylene Blue from aqueous solutions. The results showed that p(NIPAM-co-NaAMPS)‐([Zn2(BDC)1.5(L)(DMF)]) composite had the potential to effectively adsorb the methylene blue in the solid-liquid biphasic reaction system. After the catalytic activity was completed, the adsorbent could be easily separated from the reaction media by manipulating temperature.  It could also be reused without any loss in activity.
format Article
id doaj-art-2614f569d0ab4a96952dda89ef46de2a
institution Kabale University
issn 2538-4279
2423-818X
language English
publishDate 2024-06-01
publisher Iranian Chemical Society
record_format Article
series Nanochemistry Research
spelling doaj-art-2614f569d0ab4a96952dda89ef46de2a2025-01-12T10:25:14ZengIranian Chemical SocietyNanochemistry Research2538-42792423-818X2024-06-019318319610.22036/ncr.2024.03.002195697In Situ Synthesis of MOF/Thermoresponsive Hydrogel Composite-Based Adsorbents for Water TreatmentFaezeh Mousavi-Torkamani0Massomeh Ghorbanloo1Mitra Saffari2Nastaran Maddahzadeh3Department of Chemistry, Faculty of Science, University of Zanjan, Iran.Department of Chemistry, Faculty of Science, University of Zanjan, Iran.Department of Chemistry, Faculty of Science, University of Zanjan, Iran.Department of Chemistry, Faculty of Science, University of Zanjan, Iran.The current research seeks to introduce a new catalytic system called poly(N-isopropylacrylamide-co-2-acrylamido-2-methylpropane sulfonic acid sodium)- [Zn2(BDC)1.5(L)(DMF)], which refers to a thermo-responsive amphiphilic Zinc-MOF-paired ionic co-polymeric hydrogel, composed of poly(N-isopropylacrylamide-co-2-acrylamido-2-methylpropane sulfonic acid sodium) hydrogel and [Zn2(BDC)1.5(L)(DMF)] as a metal-organic framework. The catalytic system was constructed using free-radical polymerization at ambient temperature. Dynamic light scattering was then used to assess the temperature-responsiveness of the adsorbent and determine the hydrodynamic radii of the constructed compounds. LCST of the composite was around 56-58 ͌C. To determine the amounts of Zn metals in the prepared compound, atomic absorption spectroscopy (AAS) was used. The prepared composites were used to adsorb Methylene Blue from aqueous solutions. The results showed that p(NIPAM-co-NaAMPS)‐([Zn2(BDC)1.5(L)(DMF)]) composite had the potential to effectively adsorb the methylene blue in the solid-liquid biphasic reaction system. After the catalytic activity was completed, the adsorbent could be easily separated from the reaction media by manipulating temperature.  It could also be reused without any loss in activity.http://www.nanochemres.org/article_195697_a73b5cd34f3903526b2247bf51974925.pdfthermoresponse hydrogelsmetal-organic frameworkmb adsorption
spellingShingle Faezeh Mousavi-Torkamani
Massomeh Ghorbanloo
Mitra Saffari
Nastaran Maddahzadeh
In Situ Synthesis of MOF/Thermoresponsive Hydrogel Composite-Based Adsorbents for Water Treatment
Nanochemistry Research
thermoresponse hydrogels
metal-organic framework
mb adsorption
title In Situ Synthesis of MOF/Thermoresponsive Hydrogel Composite-Based Adsorbents for Water Treatment
title_full In Situ Synthesis of MOF/Thermoresponsive Hydrogel Composite-Based Adsorbents for Water Treatment
title_fullStr In Situ Synthesis of MOF/Thermoresponsive Hydrogel Composite-Based Adsorbents for Water Treatment
title_full_unstemmed In Situ Synthesis of MOF/Thermoresponsive Hydrogel Composite-Based Adsorbents for Water Treatment
title_short In Situ Synthesis of MOF/Thermoresponsive Hydrogel Composite-Based Adsorbents for Water Treatment
title_sort in situ synthesis of mof thermoresponsive hydrogel composite based adsorbents for water treatment
topic thermoresponse hydrogels
metal-organic framework
mb adsorption
url http://www.nanochemres.org/article_195697_a73b5cd34f3903526b2247bf51974925.pdf
work_keys_str_mv AT faezehmousavitorkamani insitusynthesisofmofthermoresponsivehydrogelcompositebasedadsorbentsforwatertreatment
AT massomehghorbanloo insitusynthesisofmofthermoresponsivehydrogelcompositebasedadsorbentsforwatertreatment
AT mitrasaffari insitusynthesisofmofthermoresponsivehydrogelcompositebasedadsorbentsforwatertreatment
AT nastaranmaddahzadeh insitusynthesisofmofthermoresponsivehydrogelcompositebasedadsorbentsforwatertreatment