Preparation and characterization of polymeric Schiff’s base for carbon dioxide adsorption

The increasing concentration of carbon dioxide in the atmosphere poses significant challenges for its capture. Carbon dioxide emissions contribute substantially to the greenhouse effect, leading to detrimental effects on ecosystems and drastic climate change. In this study, we synthesized two polymeric Schiff’s bases, by condensing partially oxidized polyvinyl alcohol (OPVA) with 1,2-ethylene diamine and 1,6-hexamethylene diamine. The formed Schiff’s bases are abbreviated OPVA-ED and OPVA-HMD, respectively. OPVA was initially prepared through oxidation of polyvinyl alcohol using potassium permanganate. We investigated the potential of these Schiff’s bases for CO2 adsorption. Structural elucidation of the Schiff’s bases was conducted using Fourier transform infrared (FTIR), 1H nuclear magnetic resonance (NMR), and X-ray diffraction (XRD) techniques.

Research article

Amira Siai
Alfonso Policicchio
Abdullah Y. A. Alzahrani
Zakarya Ahmed
Khaled Charradi
Sherif M. A. S. Keshk
Radhouane Chtourou

The increasing concentration of carbon dioxide in the atmosphere poses significant challenges for its capture. Carbon dioxide emissions contribute substantially to the greenhouse effect, leading to detrimental effects on ecosystems and drastic climate change. In this study, we synthesized two polymeric Schiff’s bases, by condensing partially oxidized polyvinyl alcohol (OPVA) with 1,2-ethylene diamine and 1,6-hexamethylene diamine. The formed Schiff’s bases are abbreviated OPVA-ED and OPVA-HMD, respectively. OPVA was initially prepared through oxidation of polyvinyl alcohol using potassium permanganate. We investigated the potential of these Schiff’s bases for CO2 adsorption. Structural elucidation of the Schiff’s bases was conducted using Fourier transform infrared (FTIR), 1H nuclear magnetic resonance (NMR), and X-ray diffraction (XRD) techniques.

Publication date
2023-08-16
Journal / proceedings
ChemistrySelect
Publisher
Wiley
Volume
8
Issue
31
Article number
e202301831
DOI
10.1002/slct.202301831

Related expertise

Advanced Materials & NanotechnologyWater, Climate & Circular Systems
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Citation

Amira Siai; Alfonso Policicchio; Abdullah Y. A. Alzahrani; Zakarya Ahmed; Khaled Charradi; Sherif M. A. S. Keshk; Radhouane Chtourou. 2023-08-16. Preparation and characterization of polymeric Schiff’s base for carbon dioxide adsorption. ChemistrySelect. https://doi.org/10.1002/slct.202301831

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Prof. Sherif M. A. S. Keshk
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Prof. Sherif M. A. S. Keshk

Senior Researcher in Polymer Materials, Nanocomposites and Sustainable Materials Engineering

Sherif Keshk specialises in polymer materials, nanocomposites and sustainable materials engineering.

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Affiliations as published
Amira Siai: Nanomaterials and Systems for Renewable Energy Laboratory Research, Technology Center of Energy Technopark Borj Cedria BP 095 Hammam Lif Tunisia
Alfonso Policicchio: Physics Department Università della Calabria Via Ponte P. Bucci – Cubo 31 C 87036 Arcavacata di Rende CS Italy; Consiglio Nazionale delle Ricerche Instituto di Nanotecnologia (Nanotec) – UoS Cosenza 87036 Rende CS Italy
Abdullah Y. A. Alzahrani: Department of Chemistry Faculty of Science and Arts King Khalid University Mohail Assir Saudi Arabia
Zakarya Ahmed: Nanomaterials and Systems for Renewable Energy Laboratory Research, Technology Center of Energy Technopark Borj Cedria BP 095 Hammam Lif Tunisia
Khaled Charradi: Nanomaterials and Systems for Renewable Energy Laboratory Research, Technology Center of Energy Technopark Borj Cedria BP 095 Hammam Lif Tunisia
Sherif M. A. S. Keshk: Deep Tech & Nanoscience 63 rue de Tolbiac 75013 Paris France
Radhouane Chtourou: Nanomaterials and Systems for Renewable Energy Laboratory Research, Technology Center of Energy Technopark Borj Cedria BP 095 Hammam Lif Tunisia
ISSN
2365-6549, 2365-6549

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Prof. Sherif M. A. S. Keshk
ExpertScientist

Prof. Sherif M. A. S. Keshk

Senior Researcher in Polymer Materials, Nanocomposites and Sustainable Materials Engineering

Sherif Keshk specialises in polymer materials, nanocomposites and sustainable materials engineering.

View details