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Pregled bibliografske jedinice broj: 1085109

The influence of lipase surface modification to polyester crystallinity and absorbility


(Tehnološki fakultet u Leskovcu, Univerzitet u Niš, Srbija) Tarbuk, Anita; Đorđević, Dragan; Flinčec Grgac, Sandra; Kodrić, Marija; Magovac, Eva; Čorak, Ivana
The influence of lipase surface modification to polyester crystallinity and absorbility // BOOK OF PROCEEDINGS 13th International Scientific Professional Symposium TEXTILE SCIENCE & ECONOMY / Petrak, Slavenka ; Zdraveva, Emilija ; Mijović, Budimir (ur.).
Zagreb: University of Zagreb Faculty of Textile Technology, 2020. str. 33-38 (ostalo, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


CROSBI ID: 1085109 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
The influence of lipase surface modification to polyester crystallinity and absorbility

Autori
Tarbuk, Anita ; Đorđević, Dragan ; Flinčec Grgac, Sandra ; Kodrić, Marija ; Magovac, Eva ; Čorak, Ivana

Kolaboracija
Tehnološki fakultet u Leskovcu, Univerzitet u Niš, Srbija

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

Izvornik
BOOK OF PROCEEDINGS 13th International Scientific Professional Symposium TEXTILE SCIENCE & ECONOMY / Petrak, Slavenka ; Zdraveva, Emilija ; Mijović, Budimir - Zagreb : University of Zagreb Faculty of Textile Technology, 2020, 33-38

Skup
13th INTERNATIONAL SCIENTIFIC-PROFESSIONAL SYMPOSIUM TEXTILE SCIENCE AND ECONOMY

Mjesto i datum
Zagreb, Hrvatska, 18. 09. 2020

Vrsta sudjelovanja
Ostalo

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
poly(ethylene-terephthalate) (PET), lipase, hydrolysis, crystallinity, liquid moisture management

Sažetak
Poly(ethylene-terephthalate) (PET) fabric has small absorption due to high fibre crystallinity. The alkali hydrolysis and aminolysis, conventional surface modifications, are not eco- friendly. Therefore, the alternative methods have been researched, and the application of enzymes is one of them. In this paper the lipase surface modification of light PET satin woven fabric was performed and compared to alkali hydrolysed one. The degree of crystallinity was calculated from the absorption on 973 cm-1 and 1018 cm-1 measured on FTIR-ATR, Spectrum 100, PerkinElmer. The liquid moisture management properties: Wetting time, Absorption Rate, Maximum Wetted Radius, Spreading Speed, Accumulative One-way Transport Capability, and Overall (liquid) Moisture Management Capability were determined according to AATCC TM 195-2017 Liquid Moisture Management Properties of Textile Fabrics on Moisture Management Tester (MMT M290 by SDL Atlas). It has been showed that lipase treatment lowers the PET crystallinity from 29.65 to 24.73%, similar as alkali hydrolysis 24.90%. The MMT results showed better absorption, moisture management, indicating better comfort of such treated fabrics

Izvorni jezik
Engleski

Znanstvena područja
Tekstilna tehnologija



POVEZANOST RADA


Projekti:
HRZZ-UIP-2017-05-8780 - Bolničke zaštitne tekstilije (HPROTEX) (Flinčec Grgac, Sandra, HRZZ - UIP-2017-05) ( POIROT)
MZO-BIL-HR-SRB-2019-2020 - Bio-inovativni poliesteri (-) (Tarbuk, Anita; Đorđević, Dragan, MZO - Natječaj za sufinanciranje hrvatsko-srpskih znanstveno-istraživačkih projekata za 2019.-2020. godinu) ( POIROT)

Ustanove:
Tekstilno-tehnološki fakultet, Zagreb

Profili:

Avatar Url Sandra Flinčec Grgac (autor)

Avatar Url Anita Tarbuk (autor)

Avatar Url Ivana Čorak (autor)

Avatar Url Eva Magovac (autor)

Citiraj ovu publikaciju

(Tehnološki fakultet u Leskovcu, Univerzitet u Niš, Srbija) Tarbuk, Anita; Đorđević, Dragan; Flinčec Grgac, Sandra; Kodrić, Marija; Magovac, Eva; Čorak, Ivana
The influence of lipase surface modification to polyester crystallinity and absorbility // BOOK OF PROCEEDINGS 13th International Scientific Professional Symposium TEXTILE SCIENCE & ECONOMY / Petrak, Slavenka ; Zdraveva, Emilija ; Mijović, Budimir (ur.).
Zagreb: University of Zagreb Faculty of Textile Technology, 2020. str. 33-38 (ostalo, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
(Tehnološki fakultet u Leskovcu, Univerzitet u Niš, Srbija) (Tehnološki fakultet u Leskovcu, Univerzitet u Niš, Srbija) Tarbuk, Anita, Đorđević, D., Flinčec Grgac, S., Kodrić, M., Magovac, E. & Čorak, I. (2020) The influence of lipase surface modification to polyester crystallinity and absorbility. U: Petrak, S., Zdraveva, E. & Mijović, B. (ur.)BOOK OF PROCEEDINGS 13th International Scientific Professional Symposium TEXTILE SCIENCE & ECONOMY.
@article{article, year = {2020}, pages = {33-38}, keywords = {poly(ethylene-terephthalate) (PET), lipase, hydrolysis, crystallinity, liquid moisture management}, title = {The influence of lipase surface modification to polyester crystallinity and absorbility}, keyword = {poly(ethylene-terephthalate) (PET), lipase, hydrolysis, crystallinity, liquid moisture management}, publisher = {University of Zagreb Faculty of Textile Technology}, publisherplace = {Zagreb, Hrvatska} }
@article{article, year = {2020}, pages = {33-38}, keywords = {poly(ethylene-terephthalate) (PET), lipase, hydrolysis, crystallinity, liquid moisture management}, title = {The influence of lipase surface modification to polyester crystallinity and absorbility}, keyword = {poly(ethylene-terephthalate) (PET), lipase, hydrolysis, crystallinity, liquid moisture management}, publisher = {University of Zagreb Faculty of Textile Technology}, publisherplace = {Zagreb, Hrvatska} }




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