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THE INFLUENCE OF POLYESTER SURFACE MODIFICATION BY CUTINASE TO ITS ADSORPTION AND UV PROTECTION


Čorak, Ivana; Dekanić, Tihana; Botteri, Lea; Tarbuk, Anita
THE INFLUENCE OF POLYESTER SURFACE MODIFICATION BY CUTINASE TO ITS ADSORPTION AND UV PROTECTION // PROCEEDINGS of 13th SYMPOSIUM „NOVEL TECHNOLOGIES AND ECONOMIC DEVELOPMENT“ / Lazić, Miodrag (ur.).
Leskovac: Faculty of Technology, 2019. str. 119-127 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
THE INFLUENCE OF POLYESTER SURFACE MODIFICATION BY CUTINASE TO ITS ADSORPTION AND UV PROTECTION

Autori
Čorak, Ivana ; Dekanić, Tihana ; Botteri, Lea ; Tarbuk, Anita

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
PROCEEDINGS of 13th SYMPOSIUM „NOVEL TECHNOLOGIES AND ECONOMIC DEVELOPMENT“ / Lazić, Miodrag - Leskovac : Faculty of Technology, 2019, 119-127

ISBN
978-86-89429-36-7

Skup
13th SYMPOSIUM „NOVEL TECHNOLOGIES AND ECONOMIC DEVELOPMENT“

Mjesto i datum
Leskovac, Srbija, 18-19.10.2019

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
PET, cutinase, hydrolysis, UV protection, fabric whiteness

Sažetak
Poly(ethylene-terephthalate) (PET) fabric has small absorption due to crystallinity of fiber. The conventional surface modifications, as alkali hydrolysis and aminolysis, are not eco- friendly, so the alternative methods have been researched. Since the application of enzymes is one of them, in this paper the cutinase surface modification of PET fabric was researched. The surface of light PET satin woven fabric was modified by cutinase (variation in concentration – 0.5, 1.5 and 15 g/l and temperature – 80 and 100°C) and compared to alkali hydrolysis. The adsorption of Fluorescent Brightener 135 (Ciba) was determined through fabric whiteness (WCIE) according to ISO 105-J02:1997 on remission spectrophotometer Spectraflash 300, Datacolor. Fabric’s air permeability was determined using M021S Air Permeability Tester, SDL ATLAS according to ISO 9237:1995. UV protection was determined on transmission spectrophotometer Cary 50/Solascreen, Varian according to AS/NZS 4399:1996. The cutinase treatment led to the PET fabric functionalization giving the same or even better results than alkali hydrolysis considering fabric whiteness and UV protection. The cutinase concentration of 0.5% owf proved to be enough if applied at the temperature higher than 100°C. If the temperature lower than of 80°C was applied, than the concentration of 1.5 g/l owf is optimal one.

Izvorni jezik
Engleski



POVEZANOST RADA


Projekt / tema
HR-SRB bilateralni 2019-2021 "Bio-inovirani poliesteri"
HRZZ-DOK-2018-09-4254
HRZZ-UIP-2017-05-8780 - Bolničke zaštitne tekstilije (Sandra Flinčec Grgac, )

Profili:

Avatar Url Ivana Čorak (autor)

Avatar Url Lea Botteri (autor)

Avatar Url Tihana Dekanić (autor)

Avatar Url Anita Tarbuk (autor)

Citiraj ovu publikaciju

Čorak, Ivana; Dekanić, Tihana; Botteri, Lea; Tarbuk, Anita
THE INFLUENCE OF POLYESTER SURFACE MODIFICATION BY CUTINASE TO ITS ADSORPTION AND UV PROTECTION // PROCEEDINGS of 13th SYMPOSIUM „NOVEL TECHNOLOGIES AND ECONOMIC DEVELOPMENT“ / Lazić, Miodrag (ur.).
Leskovac: Faculty of Technology, 2019. str. 119-127 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Čorak, I., Dekanić, T., Botteri, L. & Tarbuk, A. (2019) THE INFLUENCE OF POLYESTER SURFACE MODIFICATION BY CUTINASE TO ITS ADSORPTION AND UV PROTECTION. U: Lazić, M. (ur.)PROCEEDINGS of 13th SYMPOSIUM „NOVEL TECHNOLOGIES AND ECONOMIC DEVELOPMENT“.
@article{article, editor = {Lazi\'{c}, M.}, year = {2019}, pages = {119-127}, keywords = {PET, cutinase, hydrolysis, UV protection, fabric whiteness}, isbn = {978-86-89429-36-7}, title = {THE INFLUENCE OF POLYESTER SURFACE MODIFICATION BY CUTINASE TO ITS ADSORPTION AND UV PROTECTION}, keyword = {PET, cutinase, hydrolysis, UV protection, fabric whiteness}, publisher = {Faculty of Technology}, publisherplace = {Leskovac, Srbija} }