Biocomposite membranes of highly methylated pectin and mesoporous silica SBA-15
Нема приказа
Аутори
Nešić, AleksandraKokunesoski, Maja
Ilić, Svetlana M.
Gordić, Milan
Ostojić, Sanja
Micić, Darko
Veličković, Sava J.
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Manufacturing of synthetic composites consumes huge energy and their disposal at the end of the life cycle is very difficult since there is virtually no recycling option. Therefore, biocomposite materials have recently received considerable attention in academic research and industrial application compared to the synthetic composite materials due biodegradability, nontoxicity and economical point of view. Biocomposite membranes of highly methylated pectin and SBA-15, a form of mesoporous silica, were prepared by membrane casting. The amount of SBA-15 was 10%, 20% and 30% by membrane mass. These membranes were characterized by optical microscopy, FTIR, XRD, thermogravimetry, mechanical analysis and swelling in water, HCl, NaOH and methanol. The incorporation of SBA-15 in pectin matrix enhanced the stability of these membranes in all tested solutions, compared to the pure pectin membranes. The pectin/SBA photomicrographs contain rod-like domains which indicate the presence of SBA-15 in m...embrane. Mechanical analysis proves that incorporation of SBA-15 enhances the elasticity and tensile strength of pectin membranes. Thermogravimety in nitrogen has shown that the presence of SBA-15 in the membranes increased the onset temperatures of pectin degradation. The novel composite material represents promising way for practical membrane application.
Кључне речи:
Thermal properties / Polymer-matrix composites (PMCs) / Mechanical propertiesИзвор:
Composites Part B-Engineering, 2014, 64, 162-167Финансирање / пројекти:
- Нове технологије за мониторинг и заштиту животног окружења од штетних хемијских супстанци и радијационог оптерећења (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-43009)
- Синтеза и карактеризација нових функционалних полимера и полимерних нанокомпозита (RS-MESTD-Basic Research (BR or ON)-172062)
- Синтеза, процесирање и карактеризација наноструктурних материјала за примену у области енергије, механичког инжењерства, заштите животне стредине и биомедицине (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45012)
- Осмотска дехидратација хране - енергетски и еколошки аспекти одрживе производње (RS-MESTD-Technological Development (TD or TR)-31055)
- Утицај сорте и услова гајења на садржај биоактивних компоненти јагодастог и коштичавог воћа и добијање биолошки вредних производа побољшаним и новим технологијама (RS-MESTD-Technological Development (TD or TR)-31093)
DOI: 10.1016/j.compositesb.2014.04.019
ISSN: 1359-8368
WoS: 000338407800018
Scopus: 2-s2.0-84901001829
Институција/група
Institut za opštu i fizičku hemijuTY - JOUR AU - Nešić, Aleksandra AU - Kokunesoski, Maja AU - Ilić, Svetlana M. AU - Gordić, Milan AU - Ostojić, Sanja AU - Micić, Darko AU - Veličković, Sava J. PY - 2014 UR - https://riofh.iofh.bg.ac.rs/handle/123456789/343 AB - Manufacturing of synthetic composites consumes huge energy and their disposal at the end of the life cycle is very difficult since there is virtually no recycling option. Therefore, biocomposite materials have recently received considerable attention in academic research and industrial application compared to the synthetic composite materials due biodegradability, nontoxicity and economical point of view. Biocomposite membranes of highly methylated pectin and SBA-15, a form of mesoporous silica, were prepared by membrane casting. The amount of SBA-15 was 10%, 20% and 30% by membrane mass. These membranes were characterized by optical microscopy, FTIR, XRD, thermogravimetry, mechanical analysis and swelling in water, HCl, NaOH and methanol. The incorporation of SBA-15 in pectin matrix enhanced the stability of these membranes in all tested solutions, compared to the pure pectin membranes. The pectin/SBA photomicrographs contain rod-like domains which indicate the presence of SBA-15 in membrane. Mechanical analysis proves that incorporation of SBA-15 enhances the elasticity and tensile strength of pectin membranes. Thermogravimety in nitrogen has shown that the presence of SBA-15 in the membranes increased the onset temperatures of pectin degradation. The novel composite material represents promising way for practical membrane application. T2 - Composites Part B-Engineering T1 - Biocomposite membranes of highly methylated pectin and mesoporous silica SBA-15 EP - 167 SP - 162 VL - 64 DO - 10.1016/j.compositesb.2014.04.019 UR - conv_491 ER -
@article{ author = "Nešić, Aleksandra and Kokunesoski, Maja and Ilić, Svetlana M. and Gordić, Milan and Ostojić, Sanja and Micić, Darko and Veličković, Sava J.", year = "2014", abstract = "Manufacturing of synthetic composites consumes huge energy and their disposal at the end of the life cycle is very difficult since there is virtually no recycling option. Therefore, biocomposite materials have recently received considerable attention in academic research and industrial application compared to the synthetic composite materials due biodegradability, nontoxicity and economical point of view. Biocomposite membranes of highly methylated pectin and SBA-15, a form of mesoporous silica, were prepared by membrane casting. The amount of SBA-15 was 10%, 20% and 30% by membrane mass. These membranes were characterized by optical microscopy, FTIR, XRD, thermogravimetry, mechanical analysis and swelling in water, HCl, NaOH and methanol. The incorporation of SBA-15 in pectin matrix enhanced the stability of these membranes in all tested solutions, compared to the pure pectin membranes. The pectin/SBA photomicrographs contain rod-like domains which indicate the presence of SBA-15 in membrane. Mechanical analysis proves that incorporation of SBA-15 enhances the elasticity and tensile strength of pectin membranes. Thermogravimety in nitrogen has shown that the presence of SBA-15 in the membranes increased the onset temperatures of pectin degradation. The novel composite material represents promising way for practical membrane application.", journal = "Composites Part B-Engineering", title = "Biocomposite membranes of highly methylated pectin and mesoporous silica SBA-15", pages = "167-162", volume = "64", doi = "10.1016/j.compositesb.2014.04.019", url = "conv_491" }
Nešić, A., Kokunesoski, M., Ilić, S. M., Gordić, M., Ostojić, S., Micić, D.,& Veličković, S. J.. (2014). Biocomposite membranes of highly methylated pectin and mesoporous silica SBA-15. in Composites Part B-Engineering, 64, 162-167. https://doi.org/10.1016/j.compositesb.2014.04.019 conv_491
Nešić A, Kokunesoski M, Ilić SM, Gordić M, Ostojić S, Micić D, Veličković SJ. Biocomposite membranes of highly methylated pectin and mesoporous silica SBA-15. in Composites Part B-Engineering. 2014;64:162-167. doi:10.1016/j.compositesb.2014.04.019 conv_491 .
Nešić, Aleksandra, Kokunesoski, Maja, Ilić, Svetlana M., Gordić, Milan, Ostojić, Sanja, Micić, Darko, Veličković, Sava J., "Biocomposite membranes of highly methylated pectin and mesoporous silica SBA-15" in Composites Part B-Engineering, 64 (2014):162-167, https://doi.org/10.1016/j.compositesb.2014.04.019 ., conv_491 .