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Superheated steam pretreatment of cellulose affects its electrospinnability for microfibrillated cellulose production

In this study, oil palm mesocarp fiber (OPMF) was pretreated with (1) superheated steam (SHS) and (2) potassium hydroxide (KOH) to remove hemicellulose. Both SHS–OPMF and KOH–OPMF underwent delignification step to isolate the cellulose and dissolved in selected ionic liquid and its co-solvent before...

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Egile Nagusiak: Norrrahim, Mohd Nor Faiz, Ariffin, Hidayah, Tengku Yasim Anuar, Tengku Arisyah, Ghaemi, Ferial, Hassan, Mohd Ali, Ibrahim, Nor Azowa, Lim, Janet Hong Ngee, Wan Yunus, Wan Md Zin
Formatua: Artikulua
Hizkuntza:English
Argitaratua: Springer 2018
Sarrera elektronikoa:http://psasir.upm.edu.my/id/eprint/74018/1/Superheated%20steam%20pretreatment%20of%20cellulose%20affects%20its%20electrospinnability%20for%20microfibrillated%20cellulose%20production.pdf
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spelling oai:psasir.upm.edu.my:74018 http://psasir.upm.edu.my/id/eprint/74018/ Superheated steam pretreatment of cellulose affects its electrospinnability for microfibrillated cellulose production Norrrahim, Mohd Nor Faiz Ariffin, Hidayah Tengku Yasim Anuar, Tengku Arisyah Ghaemi, Ferial Hassan, Mohd Ali Ibrahim, Nor Azowa Lim, Janet Hong Ngee Wan Yunus, Wan Md Zin In this study, oil palm mesocarp fiber (OPMF) was pretreated with (1) superheated steam (SHS) and (2) potassium hydroxide (KOH) to remove hemicellulose. Both SHS–OPMF and KOH–OPMF underwent delignification step to isolate the cellulose and dissolved in selected ionic liquid and its co-solvent before being electrospun to obtain microfibrillated cellulose (MFC). FE-SEM images showed that SHS–OPMF cellulose produced discontinuous MFC fiber with diameter ranging from 100 to 500 nm, of which 15.5% were in the range of 100–200 nm; while KOH–OPMF cellulose produced continuous MFC with sizes larger than 200 nm. The differences in fiber size and continuity of fiber produced were due to incomplete removal of hemicellulose from SHS–OPMF sample that inhibited fiber re-coalescence and resulted in interruption in fiber formation. Springer 2018 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/74018/1/Superheated%20steam%20pretreatment%20of%20cellulose%20affects%20its%20electrospinnability%20for%20microfibrillated%20cellulose%20production.pdf Norrrahim, Mohd Nor Faiz and Ariffin, Hidayah and Tengku Yasim Anuar, Tengku Arisyah and Ghaemi, Ferial and Hassan, Mohd Ali and Ibrahim, Nor Azowa and Lim, Janet Hong Ngee and Wan Yunus, Wan Md Zin (2018) Superheated steam pretreatment of cellulose affects its electrospinnability for microfibrillated cellulose production. Cellulose, 25 (7). 3853 - 3859. ISSN 0969-0239; ESSN: 1572-882X https://link.springer.com/article/10.1007/s10570-018-1859-3 10.1007/s10570-018-1859-3
institution UPM IR
collection UPM IR
language English
description In this study, oil palm mesocarp fiber (OPMF) was pretreated with (1) superheated steam (SHS) and (2) potassium hydroxide (KOH) to remove hemicellulose. Both SHS–OPMF and KOH–OPMF underwent delignification step to isolate the cellulose and dissolved in selected ionic liquid and its co-solvent before being electrospun to obtain microfibrillated cellulose (MFC). FE-SEM images showed that SHS–OPMF cellulose produced discontinuous MFC fiber with diameter ranging from 100 to 500 nm, of which 15.5% were in the range of 100–200 nm; while KOH–OPMF cellulose produced continuous MFC with sizes larger than 200 nm. The differences in fiber size and continuity of fiber produced were due to incomplete removal of hemicellulose from SHS–OPMF sample that inhibited fiber re-coalescence and resulted in interruption in fiber formation.
format Article
author Norrrahim, Mohd Nor Faiz
Ariffin, Hidayah
Tengku Yasim Anuar, Tengku Arisyah
Ghaemi, Ferial
Hassan, Mohd Ali
Ibrahim, Nor Azowa
Lim, Janet Hong Ngee
Wan Yunus, Wan Md Zin
spellingShingle Norrrahim, Mohd Nor Faiz
Ariffin, Hidayah
Tengku Yasim Anuar, Tengku Arisyah
Ghaemi, Ferial
Hassan, Mohd Ali
Ibrahim, Nor Azowa
Lim, Janet Hong Ngee
Wan Yunus, Wan Md Zin
Superheated steam pretreatment of cellulose affects its electrospinnability for microfibrillated cellulose production
author_facet Norrrahim, Mohd Nor Faiz
Ariffin, Hidayah
Tengku Yasim Anuar, Tengku Arisyah
Ghaemi, Ferial
Hassan, Mohd Ali
Ibrahim, Nor Azowa
Lim, Janet Hong Ngee
Wan Yunus, Wan Md Zin
author_sort Norrrahim, Mohd Nor Faiz
title Superheated steam pretreatment of cellulose affects its electrospinnability for microfibrillated cellulose production
title_short Superheated steam pretreatment of cellulose affects its electrospinnability for microfibrillated cellulose production
title_full Superheated steam pretreatment of cellulose affects its electrospinnability for microfibrillated cellulose production
title_fullStr Superheated steam pretreatment of cellulose affects its electrospinnability for microfibrillated cellulose production
title_full_unstemmed Superheated steam pretreatment of cellulose affects its electrospinnability for microfibrillated cellulose production
title_sort superheated steam pretreatment of cellulose affects its electrospinnability for microfibrillated cellulose production
publisher Springer
publishDate 2018
url http://psasir.upm.edu.my/id/eprint/74018/1/Superheated%20steam%20pretreatment%20of%20cellulose%20affects%20its%20electrospinnability%20for%20microfibrillated%20cellulose%20production.pdf
_version_ 1819299143400554496
score 13.4562235

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