Investigating the effect of butanediol diglycidyl ether on the crosslinking of nanocellulose

This study was focused on the preparation of an environmentally friendly nanocellulose based hydrogel in the form of pads. Hydrogels are hydrophilic three dimensional network with crosslinks, swells in water but don’t dissolve. In this research nanofibrillated cellulose and Hydroxyethyl cellulose wi...

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Autores principales: Nazanin Motie, Mehdi Jonobi, Mohammad Mehdi Faezipour, Assunta Borzacchiello
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Publicado: Regional Information Center for Science and Technology (RICeST) 2018
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Acceso en línea:https://doaj.org/article/c48e6f94e7224d738666ee72c9e3da14
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spelling oai:doaj.org-article:c48e6f94e7224d738666ee72c9e3da142021-12-02T05:27:33ZInvestigating the effect of butanediol diglycidyl ether on the crosslinking of nanocellulose1735-09132383-112X10.22092/ijwpr.2018.121609.1473https://doaj.org/article/c48e6f94e7224d738666ee72c9e3da142018-06-01T00:00:00Zhttp://ijwpr.areeo.ac.ir/article_116672_c43dbef50689b5716186258d111127af.pdfhttps://doaj.org/toc/1735-0913https://doaj.org/toc/2383-112XThis study was focused on the preparation of an environmentally friendly nanocellulose based hydrogel in the form of pads. Hydrogels are hydrophilic three dimensional network with crosslinks, swells in water but don’t dissolve. In this research nanofibrillated cellulose and Hydroxyethyl cellulose with different ratio (1:1, 2:1, 3:1) were used to make hydrogel. Also, citric acid which has a significant advantage over other crosslinking agents in terms of toxicity and price, has been used in different amounts of 10% and 20% by weight to crosslink. In order to find optimal hydrogel preparation conditions, FTIR analysis, FESEM, time dependent swelling measurement and evaluating the thermal and rheological properties were performed. Samples with a lower ratio of nanocellulose to hydroxyethyl cellulose were found to be inappropriate due to the loss of their apparent integrity in the swelling measurement. According to FTIR results, cross-linking were performed only in samples with the highest ratio of nanocellulose to hydroxyethyl cellulose in different amounts of citric acid. Therefore, the hydrogels' characteristics were mainly influenced by the ratio of nanocellulose to hydroxyethyl cellulose and the amount of citric acid had less effect on these properties. These two successful final samples showed acceptable properties in other evaluated properties and led to the selection of optimal reactive ratios for the preparation of hydrogels for use in various industries, including the pharmaceutical industry.Nazanin MotieMehdi JonobiMohammad Mehdi FaezipourAssunta BorzacchielloRegional Information Center for Science and Technology (RICeST)articleBiohydrogelNanocelluloseswellingThermal propertiesRheologyForestrySD1-669.5FAتحقیقات علوم چوب و کاغذ ایران, Vol 33, Iss 2, Pp 300-310 (2018)
institution DOAJ
collection DOAJ
language FA
topic Biohydrogel
Nanocellulose
swelling
Thermal properties
Rheology
Forestry
SD1-669.5
spellingShingle Biohydrogel
Nanocellulose
swelling
Thermal properties
Rheology
Forestry
SD1-669.5
Nazanin Motie
Mehdi Jonobi
Mohammad Mehdi Faezipour
Assunta Borzacchiello
Investigating the effect of butanediol diglycidyl ether on the crosslinking of nanocellulose
description This study was focused on the preparation of an environmentally friendly nanocellulose based hydrogel in the form of pads. Hydrogels are hydrophilic three dimensional network with crosslinks, swells in water but don’t dissolve. In this research nanofibrillated cellulose and Hydroxyethyl cellulose with different ratio (1:1, 2:1, 3:1) were used to make hydrogel. Also, citric acid which has a significant advantage over other crosslinking agents in terms of toxicity and price, has been used in different amounts of 10% and 20% by weight to crosslink. In order to find optimal hydrogel preparation conditions, FTIR analysis, FESEM, time dependent swelling measurement and evaluating the thermal and rheological properties were performed. Samples with a lower ratio of nanocellulose to hydroxyethyl cellulose were found to be inappropriate due to the loss of their apparent integrity in the swelling measurement. According to FTIR results, cross-linking were performed only in samples with the highest ratio of nanocellulose to hydroxyethyl cellulose in different amounts of citric acid. Therefore, the hydrogels' characteristics were mainly influenced by the ratio of nanocellulose to hydroxyethyl cellulose and the amount of citric acid had less effect on these properties. These two successful final samples showed acceptable properties in other evaluated properties and led to the selection of optimal reactive ratios for the preparation of hydrogels for use in various industries, including the pharmaceutical industry.
format article
author Nazanin Motie
Mehdi Jonobi
Mohammad Mehdi Faezipour
Assunta Borzacchiello
author_facet Nazanin Motie
Mehdi Jonobi
Mohammad Mehdi Faezipour
Assunta Borzacchiello
author_sort Nazanin Motie
title Investigating the effect of butanediol diglycidyl ether on the crosslinking of nanocellulose
title_short Investigating the effect of butanediol diglycidyl ether on the crosslinking of nanocellulose
title_full Investigating the effect of butanediol diglycidyl ether on the crosslinking of nanocellulose
title_fullStr Investigating the effect of butanediol diglycidyl ether on the crosslinking of nanocellulose
title_full_unstemmed Investigating the effect of butanediol diglycidyl ether on the crosslinking of nanocellulose
title_sort investigating the effect of butanediol diglycidyl ether on the crosslinking of nanocellulose
publisher Regional Information Center for Science and Technology (RICeST)
publishDate 2018
url https://doaj.org/article/c48e6f94e7224d738666ee72c9e3da14
work_keys_str_mv AT nazaninmotie investigatingtheeffectofbutanedioldiglycidyletheronthecrosslinkingofnanocellulose
AT mehdijonobi investigatingtheeffectofbutanedioldiglycidyletheronthecrosslinkingofnanocellulose
AT mohammadmehdifaezipour investigatingtheeffectofbutanedioldiglycidyletheronthecrosslinkingofnanocellulose
AT assuntaborzacchiello investigatingtheeffectofbutanedioldiglycidyletheronthecrosslinkingofnanocellulose
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