Sodium Periodate Oxidation of Raw Jute Fabric – A Novel Approach for Tuning the Jute Structure and Properties
Аутори
Ivanovska, AleksandraMilošević, Marija
Lađarević, Jelena
Dojčinović, Biljana
Matić, Tamara
Barać, Nemanja
Kostić, Mirjana
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
This investigation represents a novel approach for tuning the jute structure and properties using sodium periodate (NaIO4) oxidation. The obtained results revealed that the jute fabrics exhibited an increase in the aldehyde group content (for up to 114.7%) with an increase in the NaIO4 concentration and/or oxidation duration. Due to the decline in the cellulose lateral order index (LOI) and fiber crystallinity index after oxidation, it can be concluded that jute crystalline areas are affected by sodium periodate oxidation. Both mentioned parameters are responsible for fabric mechanical properties, so, it was expected that by decreasing the LOI and jute fibers’ crystallinity, their maximum force and stiffness will decrease too. This behavior is also attributed to the fiber damage, which is the most pronounced for the fabric treated with 0.4% NaIO4 for 120 min. Besides slightly deteriorated mechanical properties, fabrics oxidized with 0.2% NaIO4 for 60 or 120 min and with 0.4% NaIO4 for ...60 min showed lower mass loss (6.78-12.22%) after 750 abrasion cycles compared to the raw jute (18.94%). Furthermore, oxidation led to obtaining fabrics with enhanced moisture sorption and water retention power that are inversely proportional to the fiber crystallinity. Due to the opportunity for tuning fiber structure and properties oxidized fabrics can be considered for various applications such as geo-prebiotic supports for cyanobacteria growth in biocarpet engineering, i.e., to promote a sustainable relationship between the microbiota and abiotic constituents on the degraded land surface.
Кључне речи:
jute / sodium periodate / fiber structure / propertiesИзвор:
Book of Abstracts - 26th Congress of Chemists and Technologists of Macedonia with international participation, 20-23 September2023. Ohrid, N. Macedonia, 2023, 190-190Издавач:
- Skopje : Society of chemists and technologists of Macedonia
Финансирање / пројекти:
- RECAP - Integrated Strategy for Rehabilitation of Disturbed Land Surfaces and Control of Air Pollution (RS-ScienceFundRS-Ideje-7726976)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200287 (Иновациони центар Технолошко-металуршког факултета у Београду доо) (RS-MESTD-inst-2020-200287)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200135 (Универзитет у Београду, Технолошко-металуршки факултет) (RS-MESTD-inst-2020-200135)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200026 (Универзитет у Београду, Институт за хемију, технологију и металургију - ИХТМ) (RS-MESTD-inst-2020-200026)
Институција/група
IHTMTY - CONF AU - Ivanovska, Aleksandra AU - Milošević, Marija AU - Lađarević, Jelena AU - Dojčinović, Biljana AU - Matić, Tamara AU - Barać, Nemanja AU - Kostić, Mirjana PY - 2023 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/7347 AB - This investigation represents a novel approach for tuning the jute structure and properties using sodium periodate (NaIO4) oxidation. The obtained results revealed that the jute fabrics exhibited an increase in the aldehyde group content (for up to 114.7%) with an increase in the NaIO4 concentration and/or oxidation duration. Due to the decline in the cellulose lateral order index (LOI) and fiber crystallinity index after oxidation, it can be concluded that jute crystalline areas are affected by sodium periodate oxidation. Both mentioned parameters are responsible for fabric mechanical properties, so, it was expected that by decreasing the LOI and jute fibers’ crystallinity, their maximum force and stiffness will decrease too. This behavior is also attributed to the fiber damage, which is the most pronounced for the fabric treated with 0.4% NaIO4 for 120 min. Besides slightly deteriorated mechanical properties, fabrics oxidized with 0.2% NaIO4 for 60 or 120 min and with 0.4% NaIO4 for 60 min showed lower mass loss (6.78-12.22%) after 750 abrasion cycles compared to the raw jute (18.94%). Furthermore, oxidation led to obtaining fabrics with enhanced moisture sorption and water retention power that are inversely proportional to the fiber crystallinity. Due to the opportunity for tuning fiber structure and properties oxidized fabrics can be considered for various applications such as geo-prebiotic supports for cyanobacteria growth in biocarpet engineering, i.e., to promote a sustainable relationship between the microbiota and abiotic constituents on the degraded land surface. PB - Skopje : Society of chemists and technologists of Macedonia C3 - Book of Abstracts - 26th Congress of Chemists and Technologists of Macedonia with international participation, 20-23 September2023. Ohrid, N. Macedonia T1 - Sodium Periodate Oxidation of Raw Jute Fabric – A Novel Approach for Tuning the Jute Structure and Properties SP - 190 EP - 190 UR - https://hdl.handle.net/21.15107/rcub_cer_7347 ER -
@conference{ author = "Ivanovska, Aleksandra and Milošević, Marija and Lađarević, Jelena and Dojčinović, Biljana and Matić, Tamara and Barać, Nemanja and Kostić, Mirjana", year = "2023", abstract = "This investigation represents a novel approach for tuning the jute structure and properties using sodium periodate (NaIO4) oxidation. The obtained results revealed that the jute fabrics exhibited an increase in the aldehyde group content (for up to 114.7%) with an increase in the NaIO4 concentration and/or oxidation duration. Due to the decline in the cellulose lateral order index (LOI) and fiber crystallinity index after oxidation, it can be concluded that jute crystalline areas are affected by sodium periodate oxidation. Both mentioned parameters are responsible for fabric mechanical properties, so, it was expected that by decreasing the LOI and jute fibers’ crystallinity, their maximum force and stiffness will decrease too. This behavior is also attributed to the fiber damage, which is the most pronounced for the fabric treated with 0.4% NaIO4 for 120 min. Besides slightly deteriorated mechanical properties, fabrics oxidized with 0.2% NaIO4 for 60 or 120 min and with 0.4% NaIO4 for 60 min showed lower mass loss (6.78-12.22%) after 750 abrasion cycles compared to the raw jute (18.94%). Furthermore, oxidation led to obtaining fabrics with enhanced moisture sorption and water retention power that are inversely proportional to the fiber crystallinity. Due to the opportunity for tuning fiber structure and properties oxidized fabrics can be considered for various applications such as geo-prebiotic supports for cyanobacteria growth in biocarpet engineering, i.e., to promote a sustainable relationship between the microbiota and abiotic constituents on the degraded land surface.", publisher = "Skopje : Society of chemists and technologists of Macedonia", journal = "Book of Abstracts - 26th Congress of Chemists and Technologists of Macedonia with international participation, 20-23 September2023. Ohrid, N. Macedonia", title = "Sodium Periodate Oxidation of Raw Jute Fabric – A Novel Approach for Tuning the Jute Structure and Properties", pages = "190-190", url = "https://hdl.handle.net/21.15107/rcub_cer_7347" }
Ivanovska, A., Milošević, M., Lađarević, J., Dojčinović, B., Matić, T., Barać, N.,& Kostić, M.. (2023). Sodium Periodate Oxidation of Raw Jute Fabric – A Novel Approach for Tuning the Jute Structure and Properties. in Book of Abstracts - 26th Congress of Chemists and Technologists of Macedonia with international participation, 20-23 September2023. Ohrid, N. Macedonia Skopje : Society of chemists and technologists of Macedonia., 190-190. https://hdl.handle.net/21.15107/rcub_cer_7347
Ivanovska A, Milošević M, Lađarević J, Dojčinović B, Matić T, Barać N, Kostić M. Sodium Periodate Oxidation of Raw Jute Fabric – A Novel Approach for Tuning the Jute Structure and Properties. in Book of Abstracts - 26th Congress of Chemists and Technologists of Macedonia with international participation, 20-23 September2023. Ohrid, N. Macedonia. 2023;:190-190. https://hdl.handle.net/21.15107/rcub_cer_7347 .
Ivanovska, Aleksandra, Milošević, Marija, Lađarević, Jelena, Dojčinović, Biljana, Matić, Tamara, Barać, Nemanja, Kostić, Mirjana, "Sodium Periodate Oxidation of Raw Jute Fabric – A Novel Approach for Tuning the Jute Structure and Properties" in Book of Abstracts - 26th Congress of Chemists and Technologists of Macedonia with international participation, 20-23 September2023. Ohrid, N. Macedonia (2023):190-190, https://hdl.handle.net/21.15107/rcub_cer_7347 .