The Synthesis, Characterisation, and Adsorption Study of Novel 4-Ethyl-3-Thisemicarbazone Microcrystalline Cellulose

Cellulose is a linear glucose polymer manufacturable from various sources via different methods. Under the right conditions, small amounts of cellulose are transformed into derivatives that could be utilised to produce numerous commercial products. The selective cleavage of the C2-C3 bonds in anhydr...

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Published in:Moroccan Journal of Chemistry
Main Author: Sahani N.I.; Mohamed A.H.; Ahmad N.M.; Ghazali S.A.I.S.M.; Sharif I.; Dzulkifli N.N.
Format: Article
Language:English
Published: University Mohammed Premier Oujda 2023
Online Access:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85147667835&doi=10.48317%2fIMIST.PRSM%2fmorjchem-v11i1.32551&partnerID=40&md5=ef2e6f9feb4e8fbd096138f94f1cb3c5
id 2-s2.0-85147667835
spelling 2-s2.0-85147667835
Sahani N.I.; Mohamed A.H.; Ahmad N.M.; Ghazali S.A.I.S.M.; Sharif I.; Dzulkifli N.N.
The Synthesis, Characterisation, and Adsorption Study of Novel 4-Ethyl-3-Thisemicarbazone Microcrystalline Cellulose
2023
Moroccan Journal of Chemistry
11
1
10.48317/IMIST.PRSM/morjchem-v11i1.32551
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85147667835&doi=10.48317%2fIMIST.PRSM%2fmorjchem-v11i1.32551&partnerID=40&md5=ef2e6f9feb4e8fbd096138f94f1cb3c5
Cellulose is a linear glucose polymer manufacturable from various sources via different methods. Under the right conditions, small amounts of cellulose are transformed into derivatives that could be utilised to produce numerous commercial products. The selective cleavage of the C2-C3 bonds in anhydroglucose units in cellulose chains with a strong oxidant, namely sodium periodate (NaIO4), produces dialdehyde cellulose (DAC). In the present study, DAC was reacted with 4-ethyl-3-thiosemicarbazide to produce 4-ethyl-3-thiosemicarbazone microcrystalline cellulose (TSCMCC). The structures of microcrystalline cellulose (MCC), DAC, and TSCMCC were characterised through FTIR, FESEM-EDX, XRD, and TGA. The ʋ(C=O) stretching band observed at 1728 cm−1 proved that DAC was successfully formed, while the bands at 1632 and 1225 cm−1 were correlated to ʋ(C=N) and ʋ(C=S) in TSCMCC. The FESEM revealed that the MCC were in bundles arrangement, the DAC was rod-shaped, and TSCMCC was needle-like. The EDX analysis showed sulphur (S) and nitrogen (N) atoms were present only in the TSCMCC. TSCMCC recorded the largest crystallite compared to MCC and DAC. Moreover, the TGA results exhibited that TSCMCC had lower thermal stability than MCC but higher than DAC. The zinc(II) ion adsorption capabilities of TSCMCC were assessed with ultraviolet-visible (UV-Vis) fitted with Langmuir and Freundlich isotherms. © 2023, University of Mohammed Premier Oujda Morocco
University Mohammed Premier Oujda
2351812X
English
Article

author Sahani N.I.; Mohamed A.H.; Ahmad N.M.; Ghazali S.A.I.S.M.; Sharif I.; Dzulkifli N.N.
spellingShingle Sahani N.I.; Mohamed A.H.; Ahmad N.M.; Ghazali S.A.I.S.M.; Sharif I.; Dzulkifli N.N.
The Synthesis, Characterisation, and Adsorption Study of Novel 4-Ethyl-3-Thisemicarbazone Microcrystalline Cellulose
author_facet Sahani N.I.; Mohamed A.H.; Ahmad N.M.; Ghazali S.A.I.S.M.; Sharif I.; Dzulkifli N.N.
author_sort Sahani N.I.; Mohamed A.H.; Ahmad N.M.; Ghazali S.A.I.S.M.; Sharif I.; Dzulkifli N.N.
title The Synthesis, Characterisation, and Adsorption Study of Novel 4-Ethyl-3-Thisemicarbazone Microcrystalline Cellulose
title_short The Synthesis, Characterisation, and Adsorption Study of Novel 4-Ethyl-3-Thisemicarbazone Microcrystalline Cellulose
title_full The Synthesis, Characterisation, and Adsorption Study of Novel 4-Ethyl-3-Thisemicarbazone Microcrystalline Cellulose
title_fullStr The Synthesis, Characterisation, and Adsorption Study of Novel 4-Ethyl-3-Thisemicarbazone Microcrystalline Cellulose
title_full_unstemmed The Synthesis, Characterisation, and Adsorption Study of Novel 4-Ethyl-3-Thisemicarbazone Microcrystalline Cellulose
title_sort The Synthesis, Characterisation, and Adsorption Study of Novel 4-Ethyl-3-Thisemicarbazone Microcrystalline Cellulose
publishDate 2023
container_title Moroccan Journal of Chemistry
container_volume 11
container_issue 1
doi_str_mv 10.48317/IMIST.PRSM/morjchem-v11i1.32551
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85147667835&doi=10.48317%2fIMIST.PRSM%2fmorjchem-v11i1.32551&partnerID=40&md5=ef2e6f9feb4e8fbd096138f94f1cb3c5
description Cellulose is a linear glucose polymer manufacturable from various sources via different methods. Under the right conditions, small amounts of cellulose are transformed into derivatives that could be utilised to produce numerous commercial products. The selective cleavage of the C2-C3 bonds in anhydroglucose units in cellulose chains with a strong oxidant, namely sodium periodate (NaIO4), produces dialdehyde cellulose (DAC). In the present study, DAC was reacted with 4-ethyl-3-thiosemicarbazide to produce 4-ethyl-3-thiosemicarbazone microcrystalline cellulose (TSCMCC). The structures of microcrystalline cellulose (MCC), DAC, and TSCMCC were characterised through FTIR, FESEM-EDX, XRD, and TGA. The ʋ(C=O) stretching band observed at 1728 cm−1 proved that DAC was successfully formed, while the bands at 1632 and 1225 cm−1 were correlated to ʋ(C=N) and ʋ(C=S) in TSCMCC. The FESEM revealed that the MCC were in bundles arrangement, the DAC was rod-shaped, and TSCMCC was needle-like. The EDX analysis showed sulphur (S) and nitrogen (N) atoms were present only in the TSCMCC. TSCMCC recorded the largest crystallite compared to MCC and DAC. Moreover, the TGA results exhibited that TSCMCC had lower thermal stability than MCC but higher than DAC. The zinc(II) ion adsorption capabilities of TSCMCC were assessed with ultraviolet-visible (UV-Vis) fitted with Langmuir and Freundlich isotherms. © 2023, University of Mohammed Premier Oujda Morocco
publisher University Mohammed Premier Oujda
issn 2351812X
language English
format Article
accesstype
record_format scopus
collection Scopus
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