Obtaining of healthcare textiles based on viscose fabric with improved sorption properties
Конференцијски прилог (Објављена верзија)
Метаподаци
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The growing demand for better healthcare is a major factor in moving the healthcare textile
market towards neoteric products with upgraded properties. Sorption properties are one of
the most important properties of healthcare textiles because they affect the removal of excess
exudates. Removing excess exudates is very pertinent since they contain nutrients that
increase the risk of bacterial growth. The application of viscose in healthcare textiles
production has a long tradition owing to its intrinsic properties of biocompatibility,
nontoxicity, and bioabsorbability. But, although the sorption properties of viscose are much
better than those for similar materials such as modal and lyocell, these properties are not
sufficient in the cases when is needed exceptional high absorbent capacity.
In this study, viscose fabric was modified in two different ways: 2,2,6,6-
tetramethylpiperidine-1-oxy radical (TEMPO) oxidation and coating with TEMPO oxidized
cellulose nanofib...rils (TOCN), in order to improve its sorption properties by introducing
hydrophilic carboxyl groups. The sorption properties of unmodified, TEMPO oxidized and
TOCN coated viscose fabrics were determined by measurements of time needed for
establishing equilibrium state of absorption, absorbent capacity, and contact angle.
Compared to unmodified, TEMPO oxidized and TOCN coated viscose fabrics showed
improved sorption properties (increased absorption capacity up to 130 mg liquid/g fabric,
decreased time needed to reach equilibrium state from 144 s to 24.7 s and contact angle from
81⁰ to 40⁰) and may find application as healthcare textiles with upgraded removal of excess
exudates.
Извор:
Nineteenth Young Researchers Conference - Materials Science and Engineering: Program and the Book of Abstracts, 2021, 67-Издавач:
- Institute of Technical Sciences of SASA
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 - 200287 (Иновациони центар Технолошко-металуршког факултета у Београду доо) (RS-MESTD-inst-2020-200287)
Институција/група
Inovacioni centarTY - CONF AU - Korica, Matea AU - Peršin, Zdenka AU - Fras-Zemljič, Lidija AU - Kostić, Mirjana PY - 2021 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6548 AB - The growing demand for better healthcare is a major factor in moving the healthcare textile market towards neoteric products with upgraded properties. Sorption properties are one of the most important properties of healthcare textiles because they affect the removal of excess exudates. Removing excess exudates is very pertinent since they contain nutrients that increase the risk of bacterial growth. The application of viscose in healthcare textiles production has a long tradition owing to its intrinsic properties of biocompatibility, nontoxicity, and bioabsorbability. But, although the sorption properties of viscose are much better than those for similar materials such as modal and lyocell, these properties are not sufficient in the cases when is needed exceptional high absorbent capacity. In this study, viscose fabric was modified in two different ways: 2,2,6,6- tetramethylpiperidine-1-oxy radical (TEMPO) oxidation and coating with TEMPO oxidized cellulose nanofibrils (TOCN), in order to improve its sorption properties by introducing hydrophilic carboxyl groups. The sorption properties of unmodified, TEMPO oxidized and TOCN coated viscose fabrics were determined by measurements of time needed for establishing equilibrium state of absorption, absorbent capacity, and contact angle. Compared to unmodified, TEMPO oxidized and TOCN coated viscose fabrics showed improved sorption properties (increased absorption capacity up to 130 mg liquid/g fabric, decreased time needed to reach equilibrium state from 144 s to 24.7 s and contact angle from 81⁰ to 40⁰) and may find application as healthcare textiles with upgraded removal of excess exudates. PB - Institute of Technical Sciences of SASA C3 - Nineteenth Young Researchers Conference - Materials Science and Engineering: Program and the Book of Abstracts T1 - Obtaining of healthcare textiles based on viscose fabric with improved sorption properties SP - 67 UR - https://hdl.handle.net/21.15107/rcub_technorep_6548 ER -
@conference{ author = "Korica, Matea and Peršin, Zdenka and Fras-Zemljič, Lidija and Kostić, Mirjana", year = "2021", abstract = "The growing demand for better healthcare is a major factor in moving the healthcare textile market towards neoteric products with upgraded properties. Sorption properties are one of the most important properties of healthcare textiles because they affect the removal of excess exudates. Removing excess exudates is very pertinent since they contain nutrients that increase the risk of bacterial growth. The application of viscose in healthcare textiles production has a long tradition owing to its intrinsic properties of biocompatibility, nontoxicity, and bioabsorbability. But, although the sorption properties of viscose are much better than those for similar materials such as modal and lyocell, these properties are not sufficient in the cases when is needed exceptional high absorbent capacity. In this study, viscose fabric was modified in two different ways: 2,2,6,6- tetramethylpiperidine-1-oxy radical (TEMPO) oxidation and coating with TEMPO oxidized cellulose nanofibrils (TOCN), in order to improve its sorption properties by introducing hydrophilic carboxyl groups. The sorption properties of unmodified, TEMPO oxidized and TOCN coated viscose fabrics were determined by measurements of time needed for establishing equilibrium state of absorption, absorbent capacity, and contact angle. Compared to unmodified, TEMPO oxidized and TOCN coated viscose fabrics showed improved sorption properties (increased absorption capacity up to 130 mg liquid/g fabric, decreased time needed to reach equilibrium state from 144 s to 24.7 s and contact angle from 81⁰ to 40⁰) and may find application as healthcare textiles with upgraded removal of excess exudates.", publisher = "Institute of Technical Sciences of SASA", journal = "Nineteenth Young Researchers Conference - Materials Science and Engineering: Program and the Book of Abstracts", title = "Obtaining of healthcare textiles based on viscose fabric with improved sorption properties", pages = "67", url = "https://hdl.handle.net/21.15107/rcub_technorep_6548" }
Korica, M., Peršin, Z., Fras-Zemljič, L.,& Kostić, M.. (2021). Obtaining of healthcare textiles based on viscose fabric with improved sorption properties. in Nineteenth Young Researchers Conference - Materials Science and Engineering: Program and the Book of Abstracts Institute of Technical Sciences of SASA., 67. https://hdl.handle.net/21.15107/rcub_technorep_6548
Korica M, Peršin Z, Fras-Zemljič L, Kostić M. Obtaining of healthcare textiles based on viscose fabric with improved sorption properties. in Nineteenth Young Researchers Conference - Materials Science and Engineering: Program and the Book of Abstracts. 2021;:67. https://hdl.handle.net/21.15107/rcub_technorep_6548 .
Korica, Matea, Peršin, Zdenka, Fras-Zemljič, Lidija, Kostić, Mirjana, "Obtaining of healthcare textiles based on viscose fabric with improved sorption properties" in Nineteenth Young Researchers Conference - Materials Science and Engineering: Program and the Book of Abstracts (2021):67, https://hdl.handle.net/21.15107/rcub_technorep_6548 .