Functional pH-sensitive cellulose fabric dyed with bacterial extract from Streptomyces sp.
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
In this work, cellulose (viscose) was functionalized with chitosan and dyed with an extract of Streptomyces sp. NP4 bacterial culture. Cellulose was first converted to dialdehyde cellulose; afterward chitosan was deposited, making fabric susceptible to dyeing. The dyed fabric exhibited pH responsiveness in a broad range of pH, 4-7-10, where colour shade of the fabric, exposed to buffer solutions, was pink, red, and blue, respectively. Response to the pH change was measured in seconds, whereby faster colour shift is from blue to red/pink. The dyed fabrics can withstand 10 cycles of colour change. Due to the broad range of pH activity, the presented cellulose product has the potential to be used as a textile pH sensor, and, more importantly, it is completely made from natural and sustainable resources.
Извор:
Book of Abstracts / 5th International International Conference on Natural Fibers - Materials of the Future, ICNF2021, 17–19. maj 2021., Portugal, 2021, 28-29Издавач:
- Sciencentris
Финансирање / пројекти:
- 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 - 200042 (Универзитет у Београду, Институт за молекуларну генетику и генетичко инжењерство) (RS-MESTD-inst-2020-200042)
Институција/група
Tehnološko-metalurški fakultetTY - CONF AU - Kramar, Ana AU - Ilić-Tomić, Tatjana AU - Lađarević, Jelena AU - Nikodinović-Runić, Jasmina AU - Kostić, Mirjana PY - 2021 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6755 AB - In this work, cellulose (viscose) was functionalized with chitosan and dyed with an extract of Streptomyces sp. NP4 bacterial culture. Cellulose was first converted to dialdehyde cellulose; afterward chitosan was deposited, making fabric susceptible to dyeing. The dyed fabric exhibited pH responsiveness in a broad range of pH, 4-7-10, where colour shade of the fabric, exposed to buffer solutions, was pink, red, and blue, respectively. Response to the pH change was measured in seconds, whereby faster colour shift is from blue to red/pink. The dyed fabrics can withstand 10 cycles of colour change. Due to the broad range of pH activity, the presented cellulose product has the potential to be used as a textile pH sensor, and, more importantly, it is completely made from natural and sustainable resources. PB - Sciencentris C3 - Book of Abstracts / 5th International International Conference on Natural Fibers - Materials of the Future, ICNF2021, 17–19. maj 2021., Portugal T1 - Functional pH-sensitive cellulose fabric dyed with bacterial extract from Streptomyces sp. EP - 29 SP - 28 UR - https://hdl.handle.net/21.15107/rcub_technorep_6755 ER -
@conference{ author = "Kramar, Ana and Ilić-Tomić, Tatjana and Lađarević, Jelena and Nikodinović-Runić, Jasmina and Kostić, Mirjana", year = "2021", abstract = "In this work, cellulose (viscose) was functionalized with chitosan and dyed with an extract of Streptomyces sp. NP4 bacterial culture. Cellulose was first converted to dialdehyde cellulose; afterward chitosan was deposited, making fabric susceptible to dyeing. The dyed fabric exhibited pH responsiveness in a broad range of pH, 4-7-10, where colour shade of the fabric, exposed to buffer solutions, was pink, red, and blue, respectively. Response to the pH change was measured in seconds, whereby faster colour shift is from blue to red/pink. The dyed fabrics can withstand 10 cycles of colour change. Due to the broad range of pH activity, the presented cellulose product has the potential to be used as a textile pH sensor, and, more importantly, it is completely made from natural and sustainable resources.", publisher = "Sciencentris", journal = "Book of Abstracts / 5th International International Conference on Natural Fibers - Materials of the Future, ICNF2021, 17–19. maj 2021., Portugal", title = "Functional pH-sensitive cellulose fabric dyed with bacterial extract from Streptomyces sp.", pages = "29-28", url = "https://hdl.handle.net/21.15107/rcub_technorep_6755" }
Kramar, A., Ilić-Tomić, T., Lađarević, J., Nikodinović-Runić, J.,& Kostić, M.. (2021). Functional pH-sensitive cellulose fabric dyed with bacterial extract from Streptomyces sp.. in Book of Abstracts / 5th International International Conference on Natural Fibers - Materials of the Future, ICNF2021, 17–19. maj 2021., Portugal Sciencentris., 28-29. https://hdl.handle.net/21.15107/rcub_technorep_6755
Kramar A, Ilić-Tomić T, Lađarević J, Nikodinović-Runić J, Kostić M. Functional pH-sensitive cellulose fabric dyed with bacterial extract from Streptomyces sp.. in Book of Abstracts / 5th International International Conference on Natural Fibers - Materials of the Future, ICNF2021, 17–19. maj 2021., Portugal. 2021;:28-29. https://hdl.handle.net/21.15107/rcub_technorep_6755 .
Kramar, Ana, Ilić-Tomić, Tatjana, Lađarević, Jelena, Nikodinović-Runić, Jasmina, Kostić, Mirjana, "Functional pH-sensitive cellulose fabric dyed with bacterial extract from Streptomyces sp." in Book of Abstracts / 5th International International Conference on Natural Fibers - Materials of the Future, ICNF2021, 17–19. maj 2021., Portugal (2021):28-29, https://hdl.handle.net/21.15107/rcub_technorep_6755 .