Biodegradation of cotton fabric impregnated with TiO2 nanoparticles
2019
Аутори
Marković, DarkaVasiljević, Jelena
Golja, Barbara
Tomsić, Brigita
Simončič, Barbara
Radetić, Maja
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Commercial P25 TiO2 nanoparticles are widely exploited as an efficient photocatalyst. In the textile domain, these nanoparticles are used for the production of self-cleaning, highly UV protective textiles, with an antimicrobial activity. The disposed textile products may end up in a landfill where they are subjected to the biodegradation process. Considering the importance of the later, this study discusses the biodegradation behaviour of cotton fabric impregnated with commercial P25 TiO2 nanoparticles. Photocatalytic activity of TiO2 nanoparticles immobilized on cotton fabric was proved by the photodegradation of dyes C. I. Acid Orange 7 and methylene blue in aqueous solution. Biodegradation of fabrics was assessed by soil burial test in periods of 3, 9 and 18 days. Chemical and morphological changes induced by biodegradation were analyzed by FTIR, SEM and EDS. A colour of the samples gradually changed from white to yellow/brown due to rotting. SEM analysis revealed a severe destructi...on of the control and impregnated cotton fibres after 18 days of soil burial which was in line with visual appearance of completely damaged fabrics. The results confirmed that biodegradation behaviour of both the control and impregnated sample was equivalent, indicating that P25 TiO2 nanoparticles did not inhibit the biodegradation process of cellulose.
Кључне речи:
cotton / TiO2 nanoparticles / biodegradation / dye photodegradation / UV protectionИзвор:
Journal of the Serbian Chemical Society, 2019, 84, 7, 743-755Издавач:
- Srpsko hemijsko društvo, Beograd
Финансирање / пројекти:
- Slovenian Research AgencySlovenian Research Agency - Slovenia [P2-0213]
- Republic of Slovenia [451-03-38/2016-09/41]
- Republic of Serbia [451-03-38/2016-09/41]
- Утицај величине, облика и структуре наночестица на њихова својства и својства нанокомпозита (RS-MESTD-Basic Research (BR or ON)-172056)
- Материјали редуковане димензионалности за ефикасну апсорпцију светлости и конверзију енергије (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45020)
DOI: 10.2298/JSC181213004M
ISSN: 0352-5139
WoS: 000477776200009
Scopus: 2-s2.0-85071288485
Колекције
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Marković, Darka AU - Vasiljević, Jelena AU - Golja, Barbara AU - Tomsić, Brigita AU - Simončič, Barbara AU - Radetić, Maja PY - 2019 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4070 AB - Commercial P25 TiO2 nanoparticles are widely exploited as an efficient photocatalyst. In the textile domain, these nanoparticles are used for the production of self-cleaning, highly UV protective textiles, with an antimicrobial activity. The disposed textile products may end up in a landfill where they are subjected to the biodegradation process. Considering the importance of the later, this study discusses the biodegradation behaviour of cotton fabric impregnated with commercial P25 TiO2 nanoparticles. Photocatalytic activity of TiO2 nanoparticles immobilized on cotton fabric was proved by the photodegradation of dyes C. I. Acid Orange 7 and methylene blue in aqueous solution. Biodegradation of fabrics was assessed by soil burial test in periods of 3, 9 and 18 days. Chemical and morphological changes induced by biodegradation were analyzed by FTIR, SEM and EDS. A colour of the samples gradually changed from white to yellow/brown due to rotting. SEM analysis revealed a severe destruction of the control and impregnated cotton fibres after 18 days of soil burial which was in line with visual appearance of completely damaged fabrics. The results confirmed that biodegradation behaviour of both the control and impregnated sample was equivalent, indicating that P25 TiO2 nanoparticles did not inhibit the biodegradation process of cellulose. PB - Srpsko hemijsko društvo, Beograd T2 - Journal of the Serbian Chemical Society T1 - Biodegradation of cotton fabric impregnated with TiO2 nanoparticles EP - 755 IS - 7 SP - 743 VL - 84 DO - 10.2298/JSC181213004M ER -
@article{ author = "Marković, Darka and Vasiljević, Jelena and Golja, Barbara and Tomsić, Brigita and Simončič, Barbara and Radetić, Maja", year = "2019", abstract = "Commercial P25 TiO2 nanoparticles are widely exploited as an efficient photocatalyst. In the textile domain, these nanoparticles are used for the production of self-cleaning, highly UV protective textiles, with an antimicrobial activity. The disposed textile products may end up in a landfill where they are subjected to the biodegradation process. Considering the importance of the later, this study discusses the biodegradation behaviour of cotton fabric impregnated with commercial P25 TiO2 nanoparticles. Photocatalytic activity of TiO2 nanoparticles immobilized on cotton fabric was proved by the photodegradation of dyes C. I. Acid Orange 7 and methylene blue in aqueous solution. Biodegradation of fabrics was assessed by soil burial test in periods of 3, 9 and 18 days. Chemical and morphological changes induced by biodegradation were analyzed by FTIR, SEM and EDS. A colour of the samples gradually changed from white to yellow/brown due to rotting. SEM analysis revealed a severe destruction of the control and impregnated cotton fibres after 18 days of soil burial which was in line with visual appearance of completely damaged fabrics. The results confirmed that biodegradation behaviour of both the control and impregnated sample was equivalent, indicating that P25 TiO2 nanoparticles did not inhibit the biodegradation process of cellulose.", publisher = "Srpsko hemijsko društvo, Beograd", journal = "Journal of the Serbian Chemical Society", title = "Biodegradation of cotton fabric impregnated with TiO2 nanoparticles", pages = "755-743", number = "7", volume = "84", doi = "10.2298/JSC181213004M" }
Marković, D., Vasiljević, J., Golja, B., Tomsić, B., Simončič, B.,& Radetić, M.. (2019). Biodegradation of cotton fabric impregnated with TiO2 nanoparticles. in Journal of the Serbian Chemical Society Srpsko hemijsko društvo, Beograd., 84(7), 743-755. https://doi.org/10.2298/JSC181213004M
Marković D, Vasiljević J, Golja B, Tomsić B, Simončič B, Radetić M. Biodegradation of cotton fabric impregnated with TiO2 nanoparticles. in Journal of the Serbian Chemical Society. 2019;84(7):743-755. doi:10.2298/JSC181213004M .
Marković, Darka, Vasiljević, Jelena, Golja, Barbara, Tomsić, Brigita, Simončič, Barbara, Radetić, Maja, "Biodegradation of cotton fabric impregnated with TiO2 nanoparticles" in Journal of the Serbian Chemical Society, 84, no. 7 (2019):743-755, https://doi.org/10.2298/JSC181213004M . .