Wash-dry cycle induced changes in low-ordered parts of regenerated cellulosic fibers
Само за регистроване кориснике
2012
Аутори
Siroka, BarboraManian, Avinash P.
Noisternig, Michael F.
Henniges, Ute
Kostić, Mirjana
Potthast, Antje
Griesser, Ulrich J.
Bechtold, Thomas
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Three regenerated cellulosic fiber types: lyocell, viscose, and modal were subjected to repetitive wetdry treatments. Simulated treatments showed reorganization of the internal fiber structure which could be determined by accessibility studies. The reduction in liquid water retention capacity was found to be greater for lyocell than that for modal and viscose, sorption of iodine, and water vapor reduced for all studied fibers. The wetdry treatment did not have influence on chemical reactivity of cellulosic fibers characterized by complexation of iron under highly alkaline conditions. The effect of wetdry treatment on the tenacity, elongation at break, abrasion resistance, and molecular weight distribution of fibers was also explored in this study. The reduced strength in treated specimens was not accompanied by changes in molecular weight distributions. Based on these results, the changes observed in wetdry-treated specimens were observed mainly owing to polymer reorganization in amorp...hous parts of the fibers.
Кључне речи:
accessibility / hornification / mechanical properties / regenerated cellulose / structureИзвор:
Journal of Applied Polymer Science, 2012, 126, E396-E407Издавач:
- Wiley-Blackwell, Hoboken
Финансирање / пројекти:
- Christian-Doppler Research Society
- Lenzing AG, Austria
DOI: 10.1002/app.36894
ISSN: 0021-8995
WoS: 000306398600049
Scopus: 2-s2.0-84864277976
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Siroka, Barbora AU - Manian, Avinash P. AU - Noisternig, Michael F. AU - Henniges, Ute AU - Kostić, Mirjana AU - Potthast, Antje AU - Griesser, Ulrich J. AU - Bechtold, Thomas PY - 2012 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2143 AB - Three regenerated cellulosic fiber types: lyocell, viscose, and modal were subjected to repetitive wetdry treatments. Simulated treatments showed reorganization of the internal fiber structure which could be determined by accessibility studies. The reduction in liquid water retention capacity was found to be greater for lyocell than that for modal and viscose, sorption of iodine, and water vapor reduced for all studied fibers. The wetdry treatment did not have influence on chemical reactivity of cellulosic fibers characterized by complexation of iron under highly alkaline conditions. The effect of wetdry treatment on the tenacity, elongation at break, abrasion resistance, and molecular weight distribution of fibers was also explored in this study. The reduced strength in treated specimens was not accompanied by changes in molecular weight distributions. Based on these results, the changes observed in wetdry-treated specimens were observed mainly owing to polymer reorganization in amorphous parts of the fibers. PB - Wiley-Blackwell, Hoboken T2 - Journal of Applied Polymer Science T1 - Wash-dry cycle induced changes in low-ordered parts of regenerated cellulosic fibers EP - E407 SP - E396 VL - 126 DO - 10.1002/app.36894 ER -
@article{ author = "Siroka, Barbora and Manian, Avinash P. and Noisternig, Michael F. and Henniges, Ute and Kostić, Mirjana and Potthast, Antje and Griesser, Ulrich J. and Bechtold, Thomas", year = "2012", abstract = "Three regenerated cellulosic fiber types: lyocell, viscose, and modal were subjected to repetitive wetdry treatments. Simulated treatments showed reorganization of the internal fiber structure which could be determined by accessibility studies. The reduction in liquid water retention capacity was found to be greater for lyocell than that for modal and viscose, sorption of iodine, and water vapor reduced for all studied fibers. The wetdry treatment did not have influence on chemical reactivity of cellulosic fibers characterized by complexation of iron under highly alkaline conditions. The effect of wetdry treatment on the tenacity, elongation at break, abrasion resistance, and molecular weight distribution of fibers was also explored in this study. The reduced strength in treated specimens was not accompanied by changes in molecular weight distributions. Based on these results, the changes observed in wetdry-treated specimens were observed mainly owing to polymer reorganization in amorphous parts of the fibers.", publisher = "Wiley-Blackwell, Hoboken", journal = "Journal of Applied Polymer Science", title = "Wash-dry cycle induced changes in low-ordered parts of regenerated cellulosic fibers", pages = "E407-E396", volume = "126", doi = "10.1002/app.36894" }
Siroka, B., Manian, A. P., Noisternig, M. F., Henniges, U., Kostić, M., Potthast, A., Griesser, U. J.,& Bechtold, T.. (2012). Wash-dry cycle induced changes in low-ordered parts of regenerated cellulosic fibers. in Journal of Applied Polymer Science Wiley-Blackwell, Hoboken., 126, E396-E407. https://doi.org/10.1002/app.36894
Siroka B, Manian AP, Noisternig MF, Henniges U, Kostić M, Potthast A, Griesser UJ, Bechtold T. Wash-dry cycle induced changes in low-ordered parts of regenerated cellulosic fibers. in Journal of Applied Polymer Science. 2012;126:E396-E407. doi:10.1002/app.36894 .
Siroka, Barbora, Manian, Avinash P., Noisternig, Michael F., Henniges, Ute, Kostić, Mirjana, Potthast, Antje, Griesser, Ulrich J., Bechtold, Thomas, "Wash-dry cycle induced changes in low-ordered parts of regenerated cellulosic fibers" in Journal of Applied Polymer Science, 126 (2012):E396-E407, https://doi.org/10.1002/app.36894 . .