Direct hemp cellulose dissolution in N-Methylmorpoline-N-Oxide
Само за регистроване кориснике
2007
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The increased production of bast fibres (especially hemp fibres) brought about an increase in the amount of waste, namely shive (hemp stalks) and short fibres. This waste presents a potential significant source of high quality cellulose suitable for the production of high-quality papers and chemical cellulose fibres. The dissolution of hemp cellulose fibres in N-methylmorpholine-N-oxide (NMMO) was investigated. Hemp cellulose with an α-cellulose content of 88.3% and a DPη of 1100, obtained by previously removing fats, waxes, pectins, hemicelluloses and lignin from the hemp fibres, was used in these experiments. The cellulose concentration was varied from 1 to 10 wt.%. The dissolution and subsequent crystallization of the obtained solutions were observed using a hot-stage polarized light microscope. The rheological properties of the solutions of hemp and beech cellulose in NMMO were compared.
Кључне речи:
Cellulose dissolution / Hemp fiber / NMMO / Rheological propertiesИзвор:
Journal of Natural Fibers, 2007, 4, 3, 23-36Издавач:
- Taylor & Francis Inc, Philadelphia
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Janjić, Svjetlana AU - Kostić, Mirjana AU - Škundrić, Petar PY - 2007 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1029 AB - The increased production of bast fibres (especially hemp fibres) brought about an increase in the amount of waste, namely shive (hemp stalks) and short fibres. This waste presents a potential significant source of high quality cellulose suitable for the production of high-quality papers and chemical cellulose fibres. The dissolution of hemp cellulose fibres in N-methylmorpholine-N-oxide (NMMO) was investigated. Hemp cellulose with an α-cellulose content of 88.3% and a DPη of 1100, obtained by previously removing fats, waxes, pectins, hemicelluloses and lignin from the hemp fibres, was used in these experiments. The cellulose concentration was varied from 1 to 10 wt.%. The dissolution and subsequent crystallization of the obtained solutions were observed using a hot-stage polarized light microscope. The rheological properties of the solutions of hemp and beech cellulose in NMMO were compared. PB - Taylor & Francis Inc, Philadelphia T2 - Journal of Natural Fibers T1 - Direct hemp cellulose dissolution in N-Methylmorpoline-N-Oxide EP - 36 IS - 3 SP - 23 VL - 4 DO - 10.1300/J395v04n03_02 ER -
@article{ author = "Janjić, Svjetlana and Kostić, Mirjana and Škundrić, Petar", year = "2007", abstract = "The increased production of bast fibres (especially hemp fibres) brought about an increase in the amount of waste, namely shive (hemp stalks) and short fibres. This waste presents a potential significant source of high quality cellulose suitable for the production of high-quality papers and chemical cellulose fibres. The dissolution of hemp cellulose fibres in N-methylmorpholine-N-oxide (NMMO) was investigated. Hemp cellulose with an α-cellulose content of 88.3% and a DPη of 1100, obtained by previously removing fats, waxes, pectins, hemicelluloses and lignin from the hemp fibres, was used in these experiments. The cellulose concentration was varied from 1 to 10 wt.%. The dissolution and subsequent crystallization of the obtained solutions were observed using a hot-stage polarized light microscope. The rheological properties of the solutions of hemp and beech cellulose in NMMO were compared.", publisher = "Taylor & Francis Inc, Philadelphia", journal = "Journal of Natural Fibers", title = "Direct hemp cellulose dissolution in N-Methylmorpoline-N-Oxide", pages = "36-23", number = "3", volume = "4", doi = "10.1300/J395v04n03_02" }
Janjić, S., Kostić, M.,& Škundrić, P.. (2007). Direct hemp cellulose dissolution in N-Methylmorpoline-N-Oxide. in Journal of Natural Fibers Taylor & Francis Inc, Philadelphia., 4(3), 23-36. https://doi.org/10.1300/J395v04n03_02
Janjić S, Kostić M, Škundrić P. Direct hemp cellulose dissolution in N-Methylmorpoline-N-Oxide. in Journal of Natural Fibers. 2007;4(3):23-36. doi:10.1300/J395v04n03_02 .
Janjić, Svjetlana, Kostić, Mirjana, Škundrić, Petar, "Direct hemp cellulose dissolution in N-Methylmorpoline-N-Oxide" in Journal of Natural Fibers, 4, no. 3 (2007):23-36, https://doi.org/10.1300/J395v04n03_02 . .