The influence of chemical modifications on the chemical composition, sorption properties and volume electrical resistivity of jute fabrics
Uticaj hemijskog modifikovanja tkanine jute na promenu hemijskog sastava, sorpcionih svojstava i specifične zapreminske električne otpornosti
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The influence of chemical modifications on chemical composition, sorption properties and volume electrical resistivity of jute fabrics was studied, In order to partially remove hemicelluloses and lignin, modifications with NaOH (1% and 17.5% at RT) and NaClO2 (0.7% at boiling temperature) were applied. Compared to the unmodified, the alkali modified fabrics have lower hemicelluloses content, higher moisture sorption and water retention, while oxidized fabrics have lower lignin content and volume electrical resistivity., but higher water retention. Fabrics modified with 1% NaOH and 0.7% NaClO2 have lower iodine sorption, while for fabrics modified with 17.5% NaOH (30 min), mercerization phenomenon induced higher iodine sorption and higher volume electrical resistivity.
Кључне речи:
jute / modification / hemicelluloses / lignin / sorption properties / volume electrical resistivityИзвор:
Proceedings / International Scientific Conference Contemporary Trends and Innovations in the Textile Industry, Belgrade, 18th May, 2018, 2018, 71-79Издавач:
- Belgrade : Union of Engineers and Technicians of Serbia
Финансирање / пројекти:
- Функционализација, карактеризација и примена целулозе и деривата целулозе (RS-MESTD-Basic Research (BR or ON)-172029)
- Проучавање утицаја третирања на диелектричне, оптичке, магнетне и особине површина кристалних и полимерних система (RS-MESTD-Basic Research (BR or ON)-171029)
Институција/група
Inovacioni centarTY - CONF AU - Ivanovska, Aleksandra AU - Kostić, Mirjana AU - Asanović, Koviljka AU - Cerović, Dragana PY - 2018 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6836 AB - The influence of chemical modifications on chemical composition, sorption properties and volume electrical resistivity of jute fabrics was studied, In order to partially remove hemicelluloses and lignin, modifications with NaOH (1% and 17.5% at RT) and NaClO2 (0.7% at boiling temperature) were applied. Compared to the unmodified, the alkali modified fabrics have lower hemicelluloses content, higher moisture sorption and water retention, while oxidized fabrics have lower lignin content and volume electrical resistivity., but higher water retention. Fabrics modified with 1% NaOH and 0.7% NaClO2 have lower iodine sorption, while for fabrics modified with 17.5% NaOH (30 min), mercerization phenomenon induced higher iodine sorption and higher volume electrical resistivity. PB - Belgrade : Union of Engineers and Technicians of Serbia C3 - Proceedings / International Scientific Conference Contemporary Trends and Innovations in the Textile Industry, Belgrade, 18th May, 2018 T1 - The influence of chemical modifications on the chemical composition, sorption properties and volume electrical resistivity of jute fabrics T1 - Uticaj hemijskog modifikovanja tkanine jute na promenu hemijskog sastava, sorpcionih svojstava i specifične zapreminske električne otpornosti EP - 79 SP - 71 UR - https://hdl.handle.net/21.15107/rcub_technorep_6836 ER -
@conference{ author = "Ivanovska, Aleksandra and Kostić, Mirjana and Asanović, Koviljka and Cerović, Dragana", year = "2018", abstract = "The influence of chemical modifications on chemical composition, sorption properties and volume electrical resistivity of jute fabrics was studied, In order to partially remove hemicelluloses and lignin, modifications with NaOH (1% and 17.5% at RT) and NaClO2 (0.7% at boiling temperature) were applied. Compared to the unmodified, the alkali modified fabrics have lower hemicelluloses content, higher moisture sorption and water retention, while oxidized fabrics have lower lignin content and volume electrical resistivity., but higher water retention. Fabrics modified with 1% NaOH and 0.7% NaClO2 have lower iodine sorption, while for fabrics modified with 17.5% NaOH (30 min), mercerization phenomenon induced higher iodine sorption and higher volume electrical resistivity.", publisher = "Belgrade : Union of Engineers and Technicians of Serbia", journal = "Proceedings / International Scientific Conference Contemporary Trends and Innovations in the Textile Industry, Belgrade, 18th May, 2018", title = "The influence of chemical modifications on the chemical composition, sorption properties and volume electrical resistivity of jute fabrics, Uticaj hemijskog modifikovanja tkanine jute na promenu hemijskog sastava, sorpcionih svojstava i specifične zapreminske električne otpornosti", pages = "79-71", url = "https://hdl.handle.net/21.15107/rcub_technorep_6836" }
Ivanovska, A., Kostić, M., Asanović, K.,& Cerović, D.. (2018). The influence of chemical modifications on the chemical composition, sorption properties and volume electrical resistivity of jute fabrics. in Proceedings / International Scientific Conference Contemporary Trends and Innovations in the Textile Industry, Belgrade, 18th May, 2018 Belgrade : Union of Engineers and Technicians of Serbia., 71-79. https://hdl.handle.net/21.15107/rcub_technorep_6836
Ivanovska A, Kostić M, Asanović K, Cerović D. The influence of chemical modifications on the chemical composition, sorption properties and volume electrical resistivity of jute fabrics. in Proceedings / International Scientific Conference Contemporary Trends and Innovations in the Textile Industry, Belgrade, 18th May, 2018. 2018;:71-79. https://hdl.handle.net/21.15107/rcub_technorep_6836 .
Ivanovska, Aleksandra, Kostić, Mirjana, Asanović, Koviljka, Cerović, Dragana, "The influence of chemical modifications on the chemical composition, sorption properties and volume electrical resistivity of jute fabrics" in Proceedings / International Scientific Conference Contemporary Trends and Innovations in the Textile Industry, Belgrade, 18th May, 2018 (2018):71-79, https://hdl.handle.net/21.15107/rcub_technorep_6836 .